Mercurial > octave-nkf
annotate src/DLD-FUNCTIONS/cellfun.cc @ 13234:e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
* cellfun.cc (Farrayfun): New function, adapted from Fcellfun.
Copy tests and doc string from arrayfun.m. New tests.
(get_mapper_fun_options): Rename from get_cellfun_options.
Change all uses.
* arrayfun.m: Delete.
* scripts/general/module.mk (general_FCN_FILES):
Remove general/arrayfun.m from the list.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 26 Sep 2011 15:25:17 -0400 |
parents | 20ed9548070f |
children | 80f7564a3849 |
rev | line source |
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5205 | 1 /* |
2 | |
11523 | 3 Copyright (C) 2005-2011 Mohamed Kamoun |
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4 Copyright (C) 2006-2011 Bill Denney |
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5 Copyright (C) 2009 Jaroslav Hajek |
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6 Copyright (C) 2010 VZLU Prague |
5205 | 7 |
8 This file is part of Octave. | |
9 | |
10 Octave is free software; you can redistribute it and/or modify it | |
11 under the terms of the GNU General Public License as published by the | |
7016 | 12 Free Software Foundation; either version 3 of the License, or (at your |
13 option) any later version. | |
5205 | 14 |
15 Octave is distributed in the hope that it will be useful, but WITHOUT | |
16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
18 for more details. | |
19 | |
20 You should have received a copy of the GNU General Public License | |
7016 | 21 along with Octave; see the file COPYING. If not, see |
22 <http://www.gnu.org/licenses/>. | |
5205 | 23 |
24 */ | |
25 | |
26 #ifdef HAVE_CONFIG_H | |
27 #include <config.h> | |
28 #endif | |
29 | |
30 #include <string> | |
5988 | 31 #include <vector> |
32 #include <list> | |
8994 | 33 #include <memory> |
5205 | 34 |
35 #include "lo-mappers.h" | |
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36 #include "oct-locbuf.h" |
5205 | 37 |
38 #include "Cell.h" | |
5988 | 39 #include "oct-map.h" |
5205 | 40 #include "defun-dld.h" |
41 #include "parse.h" | |
42 #include "variables.h" | |
5451 | 43 #include "ov-colon.h" |
5988 | 44 #include "unwind-prot.h" |
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45 #include "gripes.h" |
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46 #include "utils.h" |
5205 | 47 |
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48 #include "ov-scalar.h" |
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49 #include "ov-float.h" |
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50 #include "ov-complex.h" |
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51 #include "ov-flt-complex.h" |
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52 #include "ov-bool.h" |
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53 #include "ov-int8.h" |
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54 #include "ov-int16.h" |
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55 #include "ov-int32.h" |
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56 #include "ov-int64.h" |
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57 #include "ov-uint8.h" |
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58 #include "ov-uint16.h" |
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59 #include "ov-uint32.h" |
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60 #include "ov-uint64.h" |
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61 |
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cellfun: Fix a regression for function handles to overloaded functions
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62 #include "ov-fcn-handle.h" |
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63 |
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64 static octave_value_list |
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65 get_output_list (octave_idx_type count, octave_idx_type nargout, |
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66 const octave_value_list& inputlist, |
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67 octave_value& func, |
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68 octave_value& error_handler) |
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69 { |
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70 octave_value_list tmp = func.do_multi_index_op (nargout, inputlist); |
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71 |
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72 if (error_state) |
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73 { |
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74 if (error_handler.is_defined ()) |
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75 { |
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76 octave_scalar_map msg; |
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77 msg.assign ("identifier", last_error_id ()); |
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78 msg.assign ("message", last_error_message ()); |
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79 msg.assign ("index", static_cast<double> (count + static_cast<octave_idx_type>(1))); |
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80 |
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81 octave_value_list errlist = inputlist; |
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82 errlist.prepend (msg); |
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83 |
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84 buffer_error_messages--; |
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85 |
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86 error_state = 0; |
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87 |
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88 tmp = error_handler.do_multi_index_op (nargout, errlist); |
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89 |
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90 buffer_error_messages++; |
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91 |
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92 if (error_state) |
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93 tmp.clear (); |
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94 } |
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95 else |
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96 tmp.clear (); |
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97 } |
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98 |
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99 return tmp; |
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100 } |
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101 |
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102 static octave_value_list |
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103 try_cellfun_internal_ops (const octave_value_list& args, int nargin) |
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104 { |
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105 octave_value_list retval; |
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106 |
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107 std::string name = args(0).string_value (); |
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108 |
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109 const Cell f_args = args(1).cell_value (); |
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110 |
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111 octave_idx_type k = f_args.numel (); |
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112 |
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113 if (name == "isempty") |
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114 { |
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115 boolNDArray result (f_args.dims ()); |
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116 for (octave_idx_type count = 0; count < k; count++) |
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117 result(count) = f_args.elem(count).is_empty (); |
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118 retval(0) = result; |
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119 } |
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120 else if (name == "islogical") |
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121 { |
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122 boolNDArray result (f_args.dims ()); |
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123 for (octave_idx_type count= 0; count < k; count++) |
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124 result(count) = f_args.elem(count).is_bool_type (); |
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125 retval(0) = result; |
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126 } |
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127 else if (name == "isreal") |
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128 { |
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129 boolNDArray result (f_args.dims ()); |
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130 for (octave_idx_type count= 0; count < k; count++) |
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131 result(count) = f_args.elem(count).is_real_type (); |
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132 retval(0) = result; |
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133 } |
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134 else if (name == "length") |
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135 { |
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136 NDArray result (f_args.dims ()); |
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137 for (octave_idx_type count= 0; count < k; count++) |
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138 result(count) = static_cast<double> (f_args.elem(count).length ()); |
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139 retval(0) = result; |
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140 } |
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141 else if (name == "ndims") |
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142 { |
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143 NDArray result (f_args.dims ()); |
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144 for (octave_idx_type count = 0; count < k; count++) |
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145 result(count) = static_cast<double> (f_args.elem(count).ndims ()); |
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146 retval(0) = result; |
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147 } |
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148 else if (name == "prodofsize" || name == "numel") |
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149 { |
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150 NDArray result (f_args.dims ()); |
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151 for (octave_idx_type count = 0; count < k; count++) |
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152 result(count) = static_cast<double> (f_args.elem(count).numel ()); |
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153 retval(0) = result; |
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154 } |
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155 else if (name == "size") |
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156 { |
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157 if (nargin == 3) |
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158 { |
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159 int d = args(2).nint_value () - 1; |
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160 |
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161 if (d < 0) |
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162 error ("cellfun: K must be a positive integer"); |
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163 |
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164 if (! error_state) |
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165 { |
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166 NDArray result (f_args.dims ()); |
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167 for (octave_idx_type count = 0; count < k; count++) |
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168 { |
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169 dim_vector dv = f_args.elem(count).dims (); |
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170 if (d < dv.length ()) |
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171 result(count) = static_cast<double> (dv(d)); |
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172 else |
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173 result(count) = 1.0; |
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174 } |
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175 retval(0) = result; |
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176 } |
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177 } |
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178 else |
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179 error ("cellfun: not enough arguments for \"size\""); |
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180 } |
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181 else if (name == "isclass") |
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182 { |
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183 if (nargin == 3) |
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184 { |
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185 std::string class_name = args(2).string_value(); |
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186 boolNDArray result (f_args.dims ()); |
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187 for (octave_idx_type count = 0; count < k; count++) |
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188 result(count) = (f_args.elem(count).class_name() == class_name); |
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189 |
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190 retval(0) = result; |
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191 } |
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192 else |
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193 error ("cellfun: not enough arguments for \"isclass\""); |
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194 } |
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195 |
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196 return retval; |
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197 } |
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198 |
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199 static void |
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200 get_mapper_fun_options (const octave_value_list& args, int& nargin, |
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201 bool& uniform_output, octave_value& error_handler) |
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202 { |
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203 while (nargin > 3 && args(nargin-2).is_string ()) |
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204 { |
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205 std::string arg = args(nargin-2).string_value (); |
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206 |
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207 std::transform (arg.begin (), arg.end (), |
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208 arg.begin (), tolower); |
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209 |
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210 if (arg == "uniformoutput") |
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211 uniform_output = args(nargin-1).bool_value(); |
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212 else if (arg == "errorhandler") |
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213 { |
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214 if (args(nargin-1).is_function_handle () |
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215 || args(nargin-1).is_inline_function ()) |
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216 { |
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217 error_handler = args(nargin-1); |
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218 } |
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219 else if (args(nargin-1).is_string ()) |
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220 { |
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221 std::string err_name = args(nargin-1).string_value (); |
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222 |
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223 error_handler = symbol_table::find_function (err_name); |
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224 |
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225 if (error_handler.is_undefined ()) |
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226 { |
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227 error ("cellfun: invalid function NAME: %s", |
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228 err_name.c_str ()); |
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229 break; |
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230 } |
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231 } |
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232 else |
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233 { |
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234 error ("cellfun: invalid value for 'ErrorHandler' function"); |
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235 break; |
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236 } |
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237 } |
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238 else |
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239 { |
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240 error ("cellfun: unrecognized parameter %s", |
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241 arg.c_str()); |
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242 break; |
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243 } |
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244 |
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245 nargin -= 2; |
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246 } |
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247 |
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248 nargin -= 1; |
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249 } |
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250 |
5988 | 251 DEFUN_DLD (cellfun, args, nargout, |
8715 | 252 "-*- texinfo -*-\n\ |
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253 @deftypefn {Loadable Function} {} cellfun (@var{name}, @var{C})\n\ |
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254 @deftypefnx {Loadable Function} {} cellfun (\"size\", @var{C}, @var{k})\n\ |
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255 @deftypefnx {Loadable Function} {} cellfun (\"isclass\", @var{C}, @var{class})\n\ |
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256 @deftypefnx {Loadable Function} {} cellfun (@var{func}, @var{C})\n\ |
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257 @deftypefnx {Loadable Function} {} cellfun (@var{func}, @var{C}, @var{D})\n\ |
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258 @deftypefnx {Loadable Function} {[@var{a}, @dots{}] =} cellfun (@dots{})\n\ |
6854 | 259 @deftypefnx {Loadable Function} {} cellfun (@dots{}, 'ErrorHandler', @var{errfunc})\n\ |
260 @deftypefnx {Loadable Function} {} cellfun (@dots{}, 'UniformOutput', @var{val})\n\ | |
5205 | 261 \n\ |
262 Evaluate the function named @var{name} on the elements of the cell array\n\ | |
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263 @var{C}. Elements in @var{C} are passed on to the named function\n\ |
5205 | 264 individually. The function @var{name} can be one of the functions\n\ |
265 \n\ | |
266 @table @code\n\ | |
267 @item isempty\n\ | |
5543 | 268 Return 1 for empty elements.\n\ |
10840 | 269 \n\ |
5205 | 270 @item islogical\n\ |
271 Return 1 for logical elements.\n\ | |
10840 | 272 \n\ |
5205 | 273 @item isreal\n\ |
274 Return 1 for real elements.\n\ | |
10840 | 275 \n\ |
5205 | 276 @item length\n\ |
277 Return a vector of the lengths of cell elements.\n\ | |
10840 | 278 \n\ |
5543 | 279 @item ndims\n\ |
5205 | 280 Return the number of dimensions of each element.\n\ |
10840 | 281 \n\ |
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282 @item numel\n\ |
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283 @itemx prodofsize\n\ |
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284 Return the number of elements contained within each cell element. The\n\ |
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285 number is the product of the dimensions of the object at each cell element.\n\ |
10840 | 286 \n\ |
5205 | 287 @item size\n\ |
288 Return the size along the @var{k}-th dimension.\n\ | |
10840 | 289 \n\ |
5205 | 290 @item isclass\n\ |
291 Return 1 for elements of @var{class}.\n\ | |
292 @end table\n\ | |
293 \n\ | |
294 Additionally, @code{cellfun} accepts an arbitrary function @var{func}\n\ | |
295 in the form of an inline function, function handle, or the name of a\n\ | |
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296 function (in a character string). In the case of a character string\n\ |
5988 | 297 argument, the function must accept a single argument named @var{x}, and\n\ |
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298 it must return a string value. The function can take one or more arguments,\n\ |
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299 with the inputs arguments given by @var{C}, @var{D}, etc. Equally the\n\ |
10840 | 300 function can return one or more output arguments. For example:\n\ |
5205 | 301 \n\ |
302 @example\n\ | |
303 @group\n\ | |
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304 cellfun (\"atan2\", @{1, 0@}, @{0, 1@})\n\ |
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305 @result{}ans = [1.57080 0.00000]\n\ |
5988 | 306 @end group\n\ |
307 @end example\n\ | |
308 \n\ | |
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309 The number of output arguments of @code{cellfun} matches the number of output\n\ |
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310 arguments of the function. The outputs of the function will be collected\n\ |
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311 into the output arguments of @code{cellfun} like this:\n\ |
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312 \n\ |
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313 @example\n\ |
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314 @group\n\ |
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315 function [a, b] = twoouts (x)\n\ |
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316 a = x;\n\ |
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317 b = x*x;\n\ |
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318 endfunction\n\ |
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319 [aa, bb] = cellfun(@@twoouts, @{1, 2, 3@})\n\ |
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320 @result{}\n\ |
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321 aa =\n\ |
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322 1 2 3\n\ |
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323 bb =\n\ |
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324 1 4 9\n\ |
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325 @end group\n\ |
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326 @end example\n\ |
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328 Note that per default the output argument(s) are arrays of the same size as\n\ |
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329 the input arguments. Input arguments that are singleton (1x1) cells will be\n\ |
10840 | 330 automatically expanded to the size of the other arguments.\n\ |
5988 | 331 \n\ |
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332 If the parameter 'UniformOutput' is set to true (the default), then the\n\ |
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333 function must return scalars which will be concatenated into the return\n\ |
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334 array(s). If 'UniformOutput' is false, the outputs are concatenated into a\n\ |
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335 cell array (or cell arrays). For example:\n\ |
5988 | 336 \n\ |
337 @example\n\ | |
338 @group\n\ | |
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339 cellfun (\"tolower\", @{\"Foo\", \"Bar\", \"FooBar\"@},\n\ |
6623 | 340 \"UniformOutput\",false)\n\ |
5205 | 341 @result{} ans = @{\"foo\", \"bar\", \"foobar\"@}\n\ |
342 @end group\n\ | |
343 @end example\n\ | |
5988 | 344 \n\ |
345 Given the parameter 'ErrorHandler', then @var{errfunc} defines a function to\n\ | |
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346 call in case @var{func} generates an error. The form of the function is\n\ |
5988 | 347 \n\ |
348 @example\n\ | |
349 function [@dots{}] = errfunc (@var{s}, @dots{})\n\ | |
350 @end example\n\ | |
351 \n\ | |
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352 @noindent\n\ |
5988 | 353 where there is an additional input argument to @var{errfunc} relative to\n\ |
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354 @var{func}, given by @var{s}. This is a structure with the elements\n\ |
5988 | 355 'identifier', 'message' and 'index', giving respectively the error\n\ |
356 identifier, the error message, and the index into the input arguments\n\ | |
10840 | 357 of the element that caused the error. For example:\n\ |
5988 | 358 \n\ |
359 @example\n\ | |
360 @group\n\ | |
361 function y = foo (s, x), y = NaN; endfunction\n\ | |
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362 cellfun (\"factorial\", @{-1,2@}, 'ErrorHandler', @@foo)\n\ |
5988 | 363 @result{} ans = [NaN 2]\n\ |
364 @end group\n\ | |
365 @end example\n\ | |
366 \n\ | |
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367 @seealso{arrayfun, structfun, spfun}\n\ |
5642 | 368 @end deftypefn") |
5205 | 369 { |
5988 | 370 octave_value_list retval; |
5205 | 371 int nargin = args.length (); |
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372 int nargout1 = (nargout < 1 ? 1 : nargout); |
5205 | 373 |
374 if (nargin < 2) | |
375 { | |
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376 error ("cellfun: function requires at least 2 arguments"); |
5823 | 377 print_usage (); |
5205 | 378 return retval; |
379 } | |
380 | |
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381 octave_value func = args(0); |
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382 bool symbol_table_lookup = false; |
5205 | 383 |
384 if (! args(1).is_cell ()) | |
385 { | |
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386 error ("cellfun: C must be a cell array"); |
5205 | 387 |
388 return retval; | |
389 } | |
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390 |
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391 if (func.is_string ()) |
5205 | 392 { |
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393 retval = try_cellfun_internal_ops (args, nargin); |
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394 |
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395 if (error_state || ! retval.empty ()) |
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396 return retval; |
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397 |
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398 // See if we can convert the string into a function. |
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399 |
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400 std::string name = args(0).string_value (); |
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401 |
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402 if (! valid_identifier (name)) |
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403 { |
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404 std::string fcn_name = unique_symbol_name ("__cellfun_fcn_"); |
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405 std::string fname = "function y = " + fcn_name + "(x) y = "; |
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406 |
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407 octave_function *ptr_func |
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408 = extract_function (args(0), "cellfun", fcn_name, |
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409 fname, "; endfunction"); |
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410 |
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411 if (ptr_func && ! error_state) |
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412 func = octave_value (ptr_func, true); |
5205 | 413 } |
414 else | |
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415 { |
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416 func = symbol_table::find_function (name); |
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417 |
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418 if (func.is_undefined ()) |
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419 error ("cellfun: invalid function NAME: %s", name.c_str ()); |
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420 |
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421 symbol_table_lookup = true; |
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422 } |
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423 |
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424 if (error_state || ! retval.empty ()) |
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425 return retval; |
5205 | 426 } |
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427 |
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428 if (func.is_function_handle () || func.is_inline_function () |
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429 || func.is_function ()) |
5205 | 430 { |
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431 // The following is an optimisation because the symbol table can |
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432 // give a more specific function class, so this can result in |
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433 // fewer polymorphic function calls as the function gets called |
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434 // for each value of the array. |
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435 |
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436 if (! symbol_table_lookup ) |
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437 { |
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438 if (func.is_function_handle ()) |
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439 { |
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440 octave_fcn_handle* f = func.fcn_handle_value (); |
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441 |
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442 // Overloaded function handles need to check the type of |
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443 // the arguments for each element of the array, so they |
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444 // cannot be optimised this way. |
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445 |
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446 if (f -> is_overloaded ()) |
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447 goto nevermind; |
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448 } |
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449 octave_value f = symbol_table::find_function (func.function_value () |
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450 -> name ()); |
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451 if (f.is_defined ()) |
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452 func = f; |
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453 } |
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454 |
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455 nevermind: |
5988 | 456 |
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457 bool uniform_output = true; |
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458 octave_value error_handler; |
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459 |
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460 get_mapper_fun_options (args, nargin, uniform_output, error_handler); |
5205 | 461 |
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462 if (error_state) |
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463 return octave_value_list (); |
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464 |
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465 // Extract cell arguments. |
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Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
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|
466 |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
467 octave_value_list inputlist (nargin, octave_value ()); |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
468 |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
469 OCTAVE_LOCAL_BUFFER (Cell, inputs, nargin); |
40de4692c860
auto-expanding scalar cells in cellfun
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parents:
9459
diff
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|
470 OCTAVE_LOCAL_BUFFER (bool, mask, nargin); |
40de4692c860
auto-expanding scalar cells in cellfun
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parents:
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diff
changeset
|
471 |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
472 // This is to prevent copy-on-write. |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
473 const Cell *cinputs = inputs; |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
474 |
9684
c5ff5f858cfd
omission from last patch
Jaroslav Hajek <highegg@gmail.com>
parents:
9683
diff
changeset
|
475 octave_idx_type k = 1; |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
476 |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
477 dim_vector fdims (1, 1); |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
478 |
13234
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
479 // Collect arguments. Pre-fill scalar elements of inputlist |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
480 // array. |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
481 |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
482 for (int j = 0; j < nargin; j++) |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
483 { |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
484 if (! args(j+1).is_cell ()) |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
485 { |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
486 error ("cellfun: arguments must be cells"); |
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
10044
diff
changeset
|
487 return octave_value_list (); |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
488 } |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
489 |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
490 inputs[j] = args(j+1).cell_value (); |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
491 mask[j] = inputs[j].numel () != 1; |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
492 if (! mask[j]) |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
493 inputlist(j) = cinputs[j](0); |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
494 } |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
495 |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
496 for (int j = 0; j < nargin; j++) |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
497 { |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
498 if (mask[j]) |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
499 { |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
500 fdims = inputs[j].dims (); |
9683 | 501 k = inputs[j].numel (); |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
502 for (int i = j+1; i < nargin; i++) |
9450
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implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
503 { |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
504 if (mask[i] && inputs[i].dims () != fdims) |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
505 { |
11590
4ced6b90fffb
style fixes for warning and error messages in source files
John W. Eaton <jwe@octave.org>
parents:
11586
diff
changeset
|
506 error ("cellfun: dimensions mismatch"); |
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
10044
diff
changeset
|
507 return octave_value_list (); |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
508 } |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
509 } |
9683 | 510 break; |
9450
cf714e75c656
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Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
511 } |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
512 } |
5988 | 513 |
13229
983720941822
maint: improve readability of cellfun
John W. Eaton <jwe@octave.org>
parents:
12952
diff
changeset
|
514 unwind_protect frame; |
983720941822
maint: improve readability of cellfun
John W. Eaton <jwe@octave.org>
parents:
12952
diff
changeset
|
515 frame.protect_var (buffer_error_messages); |
983720941822
maint: improve readability of cellfun
John W. Eaton <jwe@octave.org>
parents:
12952
diff
changeset
|
516 |
9450
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implement overloaded function handles
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9377
diff
changeset
|
517 if (error_handler.is_defined ()) |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
518 buffer_error_messages++; |
5988 | 519 |
13229
983720941822
maint: improve readability of cellfun
John W. Eaton <jwe@octave.org>
parents:
12952
diff
changeset
|
520 // Apply functions. |
983720941822
maint: improve readability of cellfun
John W. Eaton <jwe@octave.org>
parents:
12952
diff
changeset
|
521 |
9450
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implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
522 if (uniform_output) |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
523 { |
10670
654fbde5dceb
make cellfun's fast scalar collection mechanism public
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
524 std::list<octave_value_list> idx_list (1); |
654fbde5dceb
make cellfun's fast scalar collection mechanism public
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
525 idx_list.front ().resize (1); |
654fbde5dceb
make cellfun's fast scalar collection mechanism public
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
526 std::string idx_type = "("; |
654fbde5dceb
make cellfun's fast scalar collection mechanism public
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
527 |
654fbde5dceb
make cellfun's fast scalar collection mechanism public
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
528 OCTAVE_LOCAL_BUFFER (octave_value, retv, nargout1); |
5988 | 529 |
13231
20ed9548070f
maint: style fixes for cellfun
John W. Eaton <jwe@octave.org>
parents:
13230
diff
changeset
|
530 for (octave_idx_type count = 0; count < k; count++) |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
531 { |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
532 for (int j = 0; j < nargin; j++) |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
533 { |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
534 if (mask[j]) |
10181
a668fbd32e34
improve cellfun & avoid undefined values from builtins
Jaroslav Hajek <highegg@gmail.com>
parents:
10155
diff
changeset
|
535 inputlist.xelem (j) = cinputs[j](count); |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
536 } |
5988 | 537 |
13229
983720941822
maint: improve readability of cellfun
John W. Eaton <jwe@octave.org>
parents:
12952
diff
changeset
|
538 const octave_value_list tmp |
983720941822
maint: improve readability of cellfun
John W. Eaton <jwe@octave.org>
parents:
12952
diff
changeset
|
539 = get_output_list (count, nargout, inputlist, func, |
983720941822
maint: improve readability of cellfun
John W. Eaton <jwe@octave.org>
parents:
12952
diff
changeset
|
540 error_handler); |
5988 | 541 |
9459
cb0b21f34abc
avoid double error messages in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9450
diff
changeset
|
542 if (error_state) |
10181
a668fbd32e34
improve cellfun & avoid undefined values from builtins
Jaroslav Hajek <highegg@gmail.com>
parents:
10155
diff
changeset
|
543 return retval; |
9459
cb0b21f34abc
avoid double error messages in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9450
diff
changeset
|
544 |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
545 if (nargout > 0 && tmp.length () < nargout) |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
546 { |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
547 error ("cellfun: function returned fewer than nargout values"); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
548 return retval; |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
549 } |
5988 | 550 |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
551 if (nargout > 0 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
552 || (nargout == 0 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
553 && tmp.length () > 0 && tmp(0).is_defined ())) |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
554 { |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
555 int num_to_copy = tmp.length (); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
556 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
557 if (num_to_copy > nargout1) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
558 num_to_copy = nargout1; |
5988 | 559 |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
560 if (count == 0) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
561 { |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
562 for (int j = 0; j < num_to_copy; j++) |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
563 { |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
564 if (tmp(j).is_defined ()) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
565 { |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
566 octave_value val = tmp(j); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
567 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
568 if (val.numel () == 1) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
569 retv[j] = val.resize (fdims); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
570 else |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
571 { |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
572 error ("cellfun: all values must be scalars when UniformOutput = true"); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
573 break; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
574 } |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
575 } |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
576 } |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
577 } |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
578 else |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
579 { |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
580 for (int j = 0; j < num_to_copy; j++) |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
581 { |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
582 if (tmp(j).is_defined ()) |
10670
654fbde5dceb
make cellfun's fast scalar collection mechanism public
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
583 { |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
584 octave_value val = tmp(j); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
585 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
586 if (! retv[j].fast_elem_insert (count, val)) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
587 { |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
588 if (val.numel () == 1) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
589 { |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
590 idx_list.front ()(0) = count + 1.0; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
591 retv[j].assign (octave_value::op_asn_eq, |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
592 idx_type, idx_list, val); |
10670
654fbde5dceb
make cellfun's fast scalar collection mechanism public
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
593 |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
594 if (error_state) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
595 break; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
596 } |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
597 else |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
598 { |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
599 error ("cellfun: all values must be scalars when UniformOutput = true"); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
600 break; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
601 } |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
602 } |
10670
654fbde5dceb
make cellfun's fast scalar collection mechanism public
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
603 } |
8994 | 604 } |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
605 } |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
606 } |
5988 | 607 |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
608 if (error_state) |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
609 break; |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
610 } |
8994 | 611 |
9988
76cf4aec34e9
allow functions returning no value in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9740
diff
changeset
|
612 retval.resize (nargout1); |
13229
983720941822
maint: improve readability of cellfun
John W. Eaton <jwe@octave.org>
parents:
12952
diff
changeset
|
613 |
9988
76cf4aec34e9
allow functions returning no value in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9740
diff
changeset
|
614 for (int j = 0; j < nargout1; j++) |
11457 | 615 { |
616 if (nargout > 0 && retv[j].is_undefined ()) | |
617 retval(j) = NDArray (fdims); | |
618 else | |
619 retval(j) = retv[j]; | |
620 } | |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
621 } |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
622 else |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
623 { |
9988
76cf4aec34e9
allow functions returning no value in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9740
diff
changeset
|
624 OCTAVE_LOCAL_BUFFER (Cell, results, nargout1); |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
625 |
9988
76cf4aec34e9
allow functions returning no value in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9740
diff
changeset
|
626 for (int j = 0; j < nargout1; j++) |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
627 results[j].resize (fdims, Matrix ()); |
5988 | 628 |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
629 bool have_some_output = false; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
630 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
631 for (octave_idx_type count = 0; count < k; count++) |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
632 { |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
633 for (int j = 0; j < nargin; j++) |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
634 { |
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
635 if (mask[j]) |
10181
a668fbd32e34
improve cellfun & avoid undefined values from builtins
Jaroslav Hajek <highegg@gmail.com>
parents:
10155
diff
changeset
|
636 inputlist.xelem (j) = cinputs[j](count); |
9465
40de4692c860
auto-expanding scalar cells in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9459
diff
changeset
|
637 } |
5988 | 638 |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
639 const octave_value_list tmp |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
640 = get_output_list (count, nargout, inputlist, func, |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
641 error_handler); |
5988 | 642 |
9459
cb0b21f34abc
avoid double error messages in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9450
diff
changeset
|
643 if (error_state) |
10181
a668fbd32e34
improve cellfun & avoid undefined values from builtins
Jaroslav Hajek <highegg@gmail.com>
parents:
10155
diff
changeset
|
644 return retval; |
9459
cb0b21f34abc
avoid double error messages in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9450
diff
changeset
|
645 |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
646 if (nargout > 0 && tmp.length () < nargout) |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
647 { |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
648 error ("cellfun: function returned fewer than nargout values"); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
649 return retval; |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
650 } |
5988 | 651 |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
652 if (nargout > 0 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
653 || (nargout == 0 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
654 && tmp.length () > 0 && tmp(0).is_defined ())) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
655 { |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
656 int num_to_copy = tmp.length (); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
657 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
658 if (num_to_copy > nargout1) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
659 num_to_copy = nargout1; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
660 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
661 if (num_to_copy > 0) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
662 have_some_output = true; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
663 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
664 for (int j = 0; j < num_to_copy; j++) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
665 results[j](count) = tmp(j); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
666 } |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
667 } |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
668 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
669 if (have_some_output || fdims.any_zero ()) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
670 { |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
671 retval.resize (nargout1); |
5988 | 672 |
9988
76cf4aec34e9
allow functions returning no value in cellfun
Jaroslav Hajek <highegg@gmail.com>
parents:
9740
diff
changeset
|
673 for (int j = 0; j < nargout1; j++) |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
674 retval(j) = results[j]; |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
675 } |
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
676 } |
5205 | 677 } |
9450
cf714e75c656
implement overloaded function handles
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
678 else |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
679 error ("cellfun: argument NAME must be a string or function handle"); |
5205 | 680 |
681 return retval; | |
682 } | |
683 | |
5988 | 684 /* |
685 | |
13230
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
686 %!function r = f11 (x) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
687 %! global __cellfun_test_num_outputs__ |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
688 %! __cellfun_test_num_outputs__ = nargout; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
689 %! r = x; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
690 %! endfunction |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
691 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
692 %!function f01 (x) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
693 %! global __cellfun_test_num_outputs__ |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
694 %! __cellfun_test_num_outputs__ = nargout; |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
695 %! endfunction |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
696 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
697 %!test |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
698 %! global __cellfun_test_num_outputs__ |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
699 %! cellfun (@f11, {1}); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
700 %! assert (__cellfun_test_num_outputs__, 0) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
701 %! x = cellfun (@f11, {1}); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
702 %! assert (__cellfun_test_num_outputs__, 1) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
703 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
704 %!test |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
705 %! global __cellfun_test_num_outputs__ |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
706 %! cellfun (@f01, {1}); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
707 %! assert (__cellfun_test_num_outputs__, 0) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
708 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
709 %!error x = cellfun (@f01, {1, 2}); |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
710 |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
711 %!test |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
712 %! assert (cellfun (@f11, {1, 2}), [1, 2]) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
713 %! assert (cellfun (@f11, {1, 2}, 'uniformoutput', false), {1, 2}) |
c73cc5b67feb
fix nargout handling for functions called by cellfun
John W. Eaton <jwe@octave.org>
parents:
13229
diff
changeset
|
714 |
11457 | 715 %!test |
716 %! [a,b] = cellfun (@(x) x, cell (2, 0)); | |
717 %! assert (a, zeros (2, 0)); | |
718 %! assert (b, zeros (2, 0)); | |
719 | |
720 %!test | |
721 %! [a,b] = cellfun (@(x) x, cell (2, 0), "uniformoutput", false); | |
722 %! assert (a, cell (2, 0)); | |
723 %! assert (b, cell (2, 0)); | |
724 | |
8373
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
725 %% Test function to check the "Errorhandler" option |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
726 %!function [z] = cellfunerror (S, varargin) |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
727 %! z = S; |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
728 %! endfunction |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
729 |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
730 %% First input argument can be a string, an inline function, |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
731 %% a function_handle or an anonymous function |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
732 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
733 %! A = cellfun ("islogical", {true, 0.1, false, i*2}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
734 %! assert (A, [true, false, true, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
735 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
736 %! A = cellfun (inline ("islogical (x)", "x"), {true, 0.1, false, i*2}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
737 %! assert (A, [true, false, true, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
738 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
739 %! A = cellfun (@islogical, {true, 0.1, false, i*2}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
740 %! assert (A, [true, false, true, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
741 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
742 %! A = cellfun (@(x) islogical(x), {true, 0.1, false, i*2}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
changeset
|
743 %! assert (A, [true, false, true, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
744 |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
745 %% First input argument can be the special string "isreal", |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
746 %% "isempty", "islogical", "length", "ndims" or "prodofsize" |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
747 %!test |
10291
fc879f361bda
make isreal matlab compatible
Jaroslav Hajek <highegg@gmail.com>
parents:
10181
diff
changeset
|
748 %! A = cellfun ("isreal", {true, 0.1, {}, i*2, [], "abc"}); |
fc879f361bda
make isreal matlab compatible
Jaroslav Hajek <highegg@gmail.com>
parents:
10181
diff
changeset
|
749 %! assert (A, [true, true, false, false, true, true]); |
8373
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
750 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
751 %! A = cellfun ("isempty", {true, 0.1, false, i*2, [], "abc"}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
752 %! assert (A, [false, false, false, false, true, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
753 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
754 %! A = cellfun ("islogical", {true, 0.1, false, i*2, [], "abc"}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
755 %! assert (A, [true, false, true, false, false, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
756 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
757 %! A = cellfun ("length", {true, 0.1, false, i*2, [], "abc"}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
758 %! assert (A, [1, 1, 1, 1, 0, 3]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
759 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
760 %! A = cellfun ("ndims", {[1, 2; 3, 4]; (cell (1,2,3,4))}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
761 %! assert (A, [2; 4]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
762 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
763 %! A = cellfun ("prodofsize", {[1, 2; 3, 4], (cell (1,2,3,4))}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
changeset
|
764 %! assert (A, [4, 24]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
765 |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
766 %% Number of input and output arguments may not be limited to one |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
767 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
768 %! A = cellfun (@(x,y,z) x + y + z, {1, 1, 1}, {2, 2, 2}, {3, 4, 5}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
769 %! assert (A, [6, 7, 8]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
770 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
771 %! A = cellfun (@(x,y,z) x + y + z, {1, 1, 1}, {2, 2, 2}, {3, 4, 5}, \ |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
772 %! "UniformOutput", false); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
773 %! assert (A, {6, 7, 8}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
774 %!test %% Two input arguments of different types |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
775 %! A = cellfun (@(x,y) islogical (x) && ischar (y), {false, true}, {"a", 3}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
776 %! assert (A, [true, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
777 %!test %% Pass another variable to the anonymous function |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
778 %! y = true; A = cellfun (@(x) islogical (x) && y, {false, 0.3}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
779 %! assert (A, [true, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
780 %!test %% Three ouptut arguments of different type |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
781 %! [A, B, C] = cellfun (@find, {10, 11; 0, 12}, "UniformOutput", false); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
782 %! assert (isequal (A, {true, true; [], true})); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
783 %! assert (isequal (B, {true, true; [], true})); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
784 %! assert (isequal (C, {10, 11; [], 12})); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
785 |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
786 %% Input arguments can be of type cell array of logical |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
787 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
788 %! A = cellfun (@(x,y) x == y, {false, true}, {true, true}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
789 %! assert (A, [false, true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
790 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
791 %! A = cellfun (@(x,y) x == y, {false; true}, {true; true}, \ |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
792 %! "UniformOutput", true); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
793 %! assert (A, [false; true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
794 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
795 %! A = cellfun (@(x) x, {false, true; false, true}, "UniformOutput", false); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
796 %! assert (A, {false, true; false, true}); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
797 %!test %% Three ouptut arguments of same type |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
798 %! [A, B, C] = cellfun (@find, {true, false; false, true}, \ |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
799 %! "UniformOutput", false); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
800 %! assert (isequal (A, {true, []; [], true})); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
801 %! assert (isequal (B, {true, []; [], true})); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
802 %! assert (isequal (C, {true, []; [], true})); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
803 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
804 %! A = cellfun (@(x,y) cell2str (x,y), {true}, {true}, \ |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
805 %! "ErrorHandler", @cellfunerror); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
806 %! assert (isfield (A, "identifier"), true); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
807 %! assert (isfield (A, "message"), true); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
808 %! assert (isfield (A, "index"), true); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
809 %! assert (isempty (A.message), false); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
810 %! assert (A.index, 1); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
811 %!test %% Overwriting setting of "UniformOutput" true |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
812 %! A = cellfun (@(x,y) cell2str (x,y), {true}, {true}, \ |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
813 %! "UniformOutput", true, "ErrorHandler", @cellfunerror); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
814 %! assert (isfield (A, "identifier"), true); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
815 %! assert (isfield (A, "message"), true); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
816 %! assert (isfield (A, "index"), true); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
817 %! assert (isempty (A.message), false); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
818 %! assert (A.index, 1); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
819 |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
820 %% Input arguments can be of type cell array of numeric |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
821 %!test |
9622 | 822 %! A = cellfun (@(x,y) x>y, {1.1, 4.2}, {3.1, 2+3*i}); |
8373
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
823 %! assert (A, [false, true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
824 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
825 %! A = cellfun (@(x,y) x>y, {1.1, 4.2; 2, 4}, {3.1, 2; 2, 4+2*i}, \ |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
826 %! "UniformOutput", true); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
827 %! assert (A, [false, true; false, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
828 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
829 %! A = cellfun (@(x,y) x:y, {1.1, 4}, {3.1, 6}, "UniformOutput", false); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
830 %! assert (isequal (A{1}, [1.1, 2.1, 3.1])); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
831 %! assert (isequal (A{2}, [4, 5, 6])); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
832 %!test %% Three ouptut arguments of different type |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
833 %! [A, B, C] = cellfun (@find, {10, 11; 0, 12}, "UniformOutput", false); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
834 %! assert (isequal (A, {true, true; [], true})); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
835 %! assert (isequal (B, {true, true; [], true})); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
836 %! assert (isequal (C, {10, 11; [], 12})); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
837 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
838 %! A = cellfun (@(x,y) cell2str(x,y), {1.1, 4}, {3.1, 6}, \ |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
839 %! "ErrorHandler", @cellfunerror); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
840 %! B = isfield (A(1), "message") && isfield (A(1), "index"); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
841 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
842 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
843 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
844 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
845 %! assert ([A(1).index, A(2).index], [1, 2]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
846 %!test %% Overwriting setting of "UniformOutput" true |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
847 %! A = cellfun (@(x,y) cell2str(x,y), {1.1, 4}, {3.1, 6}, \ |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
848 %! "UniformOutput", true, "ErrorHandler", @cellfunerror); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
849 %! B = isfield (A(1), "message") && isfield (A(1), "index"); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
850 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
851 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
changeset
|
852 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
63fe023d7898
Added more tests for cellfun.
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|
853 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
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|
854 %! assert ([A(1).index, A(2).index], [1, 2]); |
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|
855 |
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|
856 %% Input arguments can be of type cell arrays of character or strings |
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|
857 %!error %% "UniformOutput" false should be used |
63fe023d7898
Added more tests for cellfun.
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|
858 %! A = cellfun (@(x,y) x>y, {"ad", "c", "ghi"}, {"cc", "d", "fgh"}); |
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|
859 %!test |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
860 %! A = cellfun (@(x,y) x>y, {"a"; "f"}, {"c"; "d"}, "UniformOutput", true); |
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|
861 %! assert (A, [false; true]); |
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|
862 %!test |
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|
863 %! A = cellfun (@(x,y) x:y, {"a", "d"}, {"c", "f"}, "UniformOutput", false); |
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|
864 %! assert (A, {"abc", "def"}); |
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|
865 %!test |
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|
866 %! A = cellfun (@(x,y) cell2str(x,y), {"a", "d"}, {"c", "f"}, \ |
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|
867 %! "ErrorHandler", @cellfunerror); |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
868 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
63fe023d7898
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|
869 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
870 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
63fe023d7898
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|
871 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
872 %! assert ([A(1).index, A(2).index], [1, 2]); |
63fe023d7898
Added more tests for cellfun.
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|
873 %!test %% Overwriting setting of "UniformOutput" true |
63fe023d7898
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|
874 %! A = cellfun (@(x,y) cell2str(x,y), {"a", "d"}, {"c", "f"}, \ |
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|
875 %! "UniformOutput", true, "ErrorHandler", @cellfunerror); |
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|
876 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
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|
877 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
63fe023d7898
Added more tests for cellfun.
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|
878 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
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|
879 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
63fe023d7898
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|
880 %! assert ([A(1).index, A(2).index], [1, 2]); |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
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|
881 |
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|
882 %% Structures cannot be handled by cellfun |
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|
883 %!error |
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|
884 %! vst1.a = 1.1; vst1.b = 4.2; vst2.a = 3.1; vst2.b = 2; |
63fe023d7898
Added more tests for cellfun.
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|
885 %! A = cellfun (@(x,y) (x.a < y.a) && (x.b > y.b), vst1, vst2); |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
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|
886 |
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Added more tests for cellfun.
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diff
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|
887 %% Input arguments can be of type cell array of cell arrays |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
888 %!test |
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|
889 %! A = cellfun (@(x,y) x{1} < y{1}, {{1.1}, {4.2}}, {{3.1}, {2}}); |
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diff
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|
890 %! assert (A, [1, 0], 1e-16); |
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diff
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|
891 %!test |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
892 %! A = cellfun (@(x,y) x{1} < y{1}, {{1.1}; {4.2}}, {{3.1}; {2}}, \ |
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|
893 %! "UniformOutput", true); |
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|
894 %! assert (A, [1; 0], 1e-16); |
63fe023d7898
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|
895 %!test |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
896 %! A = cellfun (@(x,y) x{1} < y{1}, {{1.1}, {4.2}}, {{3.1}, {2}}, \ |
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|
897 %! "UniformOutput", false); |
63fe023d7898
Added more tests for cellfun.
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|
898 %! assert (A, {true, false}); |
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diff
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|
899 %!test |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
900 %! A = cellfun (@(x,y) mat2str(x,y), {{1.1}, {4.2}}, {{3.1}, {2}}, \ |
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|
901 %! "ErrorHandler", @cellfunerror); |
63fe023d7898
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diff
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|
902 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
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|
903 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
63fe023d7898
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|
904 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
63fe023d7898
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|
905 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
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|
906 %! assert ([A(1).index, A(2).index], [1, 2]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8347
diff
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|
907 %!test %% Overwriting setting of "UniformOutput" true |
63fe023d7898
Added more tests for cellfun.
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|
908 %! A = cellfun (@(x,y) mat2str(x,y), {{1.1}, {4.2}}, {{3.1}, {2}}, \ |
63fe023d7898
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diff
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|
909 %! "UniformOutput", true, "ErrorHandler", @cellfunerror); |
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Added more tests for cellfun.
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|
910 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
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|
911 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
63fe023d7898
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|
912 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
913 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
914 %! assert ([A(1).index, A(2).index], [1, 2]); |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
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|
915 |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
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|
916 %% Input arguments can be of type cell array of structure arrays |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
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|
917 %!test |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
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|
918 %! a = struct ("a", 1, "b", 2); b = struct ("a", 1, "b", 3); |
63fe023d7898
Added more tests for cellfun.
Thomas Treichl <Thomas.Treichl@gmx.net>
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|
919 %! A = cellfun (@(x,y) (x.a == y.a) && (x.b < y.b), {a}, {b}); |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
920 %! assert (A, true); |
63fe023d7898
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diff
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|
921 %!test |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
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|
922 %! a = struct ("a", 1, "b", 2); b = struct ("a", 1, "b", 3); |
63fe023d7898
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|
923 %! A = cellfun (@(x,y) (x.a == y.a) && (x.b < y.b) , {a}, {b}, \ |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
924 %! "UniformOutput", true); |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
925 %! assert (A, true); |
63fe023d7898
Added more tests for cellfun.
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diff
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|
926 %!test |
63fe023d7898
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
changeset
|
927 %! a = struct ("a", 1, "b", 2); b = struct ("a", 1, "b", 3); |
63fe023d7898
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|
928 %! A = cellfun (@(x,y) (x.a == y.a) && (x.b < y.b) , {a}, {b}, \ |
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|
929 %! "UniformOutput", false); |
63fe023d7898
Added more tests for cellfun.
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|
930 %! assert (A, {true}); |
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|
931 %!test |
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Thomas Treichl <Thomas.Treichl@gmx.net>
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|
932 %! a = struct ("a", 1, "b", 2); b = struct ("a", 1, "b", 3); |
63fe023d7898
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|
933 %! A = cellfun (@(x,y) cell2str (x.a, y.a), {a}, {b}, \ |
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|
934 %! "ErrorHandler", @cellfunerror); |
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|
935 %! assert (isfield (A, "identifier"), true); |
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|
936 %! assert (isfield (A, "message"), true); |
63fe023d7898
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|
937 %! assert (isfield (A, "index"), true); |
63fe023d7898
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|
938 %! assert (isempty (A.message), false); |
63fe023d7898
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|
939 %! assert (A.index, 1); |
63fe023d7898
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|
940 %!test %% Overwriting setting of "UniformOutput" true |
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|
941 %! a = struct ("a", 1, "b", 2); b = struct ("a", 1, "b", 3); |
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|
942 %! A = cellfun (@(x,y) cell2str (x.a, y.a), {a}, {b}, \ |
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|
943 %! "UniformOutput", true, "ErrorHandler", @cellfunerror); |
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|
944 %! assert (isfield (A, "identifier"), true); |
63fe023d7898
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|
945 %! assert (isfield (A, "message"), true); |
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|
946 %! assert (isfield (A, "index"), true); |
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|
947 %! assert (isempty (A.message), false); |
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|
948 %! assert (A.index, 1); |
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|
949 |
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|
950 %% A lot of other tests |
5988 | 951 %!error(cellfun(1)) |
952 %!error(cellfun('isclass',1)) | |
953 %!error(cellfun('size',1)) | |
954 %!error(cellfun(@sin,{[]},'BadParam',false)) | |
955 %!error(cellfun(@sin,{[]},'UniformOuput')) | |
956 %!error(cellfun(@sin,{[]},'ErrorHandler')) | |
957 %!assert(cellfun(@sin,{0,1}),sin([0,1])) | |
958 %!assert(cellfun(inline('sin(x)'),{0,1}),sin([0,1])) | |
959 %!assert(cellfun('sin',{0,1}),sin([0,1])) | |
960 %!assert(cellfun('isempty',{1,[]}),[false,true]) | |
961 %!assert(cellfun('islogical',{false,pi}),[true,false]) | |
962 %!assert(cellfun('isreal',{1i,1}),[false,true]) | |
963 %!assert(cellfun('length',{zeros(2,2),1}),[2,1]) | |
964 %!assert(cellfun('prodofsize',{zeros(2,2),1}),[4,1]) | |
965 %!assert(cellfun('ndims',{zeros([2,2,2]),1}),[3,2]) | |
966 %!assert(cellfun('isclass',{zeros([2,2,2]),'test'},'double'),[true,false]) | |
967 %!assert(cellfun('size',{zeros([1,2,3]),1},1),[1,1]) | |
968 %!assert(cellfun('size',{zeros([1,2,3]),1},2),[2,1]) | |
969 %!assert(cellfun('size',{zeros([1,2,3]),1},3),[3,1]) | |
970 %!assert(cellfun(@atan2,{1,1},{1,2}),[atan2(1,1),atan2(1,2)]) | |
971 %!assert(cellfun(@atan2,{1,1},{1,2},'UniformOutput',false),{atan2(1,1),atan2(1,2)}) | |
6422 | 972 %!assert(cellfun(@sin,{1,2;3,4}),sin([1,2;3,4])) |
973 %!assert(cellfun(@atan2,{1,1;1,1},{1,2;1,2}),atan2([1,1;1,1],[1,2;1,2])) | |
5988 | 974 %!error(cellfun(@factorial,{-1,3})) |
975 %!assert(cellfun(@factorial,{-1,3},'ErrorHandler',@(x,y) NaN),[NaN,6]) | |
976 %!test | |
6704 | 977 %! [a,b,c]=cellfun(@fileparts,{fullfile("a","b","c.d"),fullfile("e","f","g.h")},'UniformOutput',false); |
978 %! assert(a,{fullfile("a","b"),fullfile("e","f")}) | |
5988 | 979 %! assert(b,{'c','g'}) |
980 %! assert(c,{'.d','.h'}) | |
981 | |
982 */ | |
983 | |
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984 // Arrayfun was originally a .m file written by Bill Denney and Jaroslav |
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985 // Hajek. It was converted to C++ by jwe so that it could properly |
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986 // handle the nargout = 0 case. |
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987 |
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988 DEFUN_DLD (arrayfun, args, nargout, |
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989 "-*- texinfo -*-\n\ |
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990 @deftypefn {Function File} {} arrayfun (@var{func}, @var{A})\n\ |
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991 @deftypefnx {Function File} {@var{x} =} arrayfun (@var{func}, @var{A})\n\ |
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992 @deftypefnx {Function File} {@var{x} =} arrayfun (@var{func}, @var{A}, @var{b}, @dots{})\n\ |
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993 @deftypefnx {Function File} {[@var{x}, @var{y}, @dots{}] =} arrayfun (@var{func}, @var{A}, @dots{})\n\ |
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994 @deftypefnx {Function File} {} arrayfun (@dots{}, \"UniformOutput\", @var{val})\n\ |
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995 @deftypefnx {Function File} {} arrayfun (@dots{}, \"ErrorHandler\", @var{errfunc})\n\ |
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996 \n\ |
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997 Execute a function on each element of an array. This is useful for\n\ |
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998 functions that do not accept array arguments. If the function does\n\ |
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999 accept array arguments it is better to call the function directly.\n\ |
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1000 \n\ |
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1001 The first input argument @var{func} can be a string, a function\n\ |
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1002 handle, an inline function, or an anonymous function. The input\n\ |
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1003 argument @var{A} can be a logic array, a numeric array, a string\n\ |
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1004 array, a structure array, or a cell array. By a call of the function\n\ |
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1005 @command{arrayfun} all elements of @var{A} are passed on to the named\n\ |
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1006 function @var{func} individually.\n\ |
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1007 \n\ |
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1008 The named function can also take more than two input arguments, with\n\ |
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1009 the input arguments given as third input argument @var{b}, fourth\n\ |
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1010 input argument @var{c}, @dots{} If given more than one array input\n\ |
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1011 argument then all input arguments must have the same sizes, for\n\ |
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1012 example:\n\ |
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1013 \n\ |
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1014 @example\n\ |
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1015 @group\n\ |
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1016 arrayfun (@@atan2, [1, 0], [0, 1])\n\ |
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1017 @result{} ans = [1.5708 0.0000]\n\ |
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1018 @end group\n\ |
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1019 @end example\n\ |
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1020 \n\ |
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1021 If the parameter @var{val} after a further string input argument\n\ |
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1022 \"UniformOutput\" is set @code{true} (the default), then the named\n\ |
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1023 function @var{func} must return a single element which then will be\n\ |
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1024 concatenated into the return value and is of type matrix. Otherwise,\n\ |
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1025 if that parameter is set to @code{false}, then the outputs are\n\ |
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1026 concatenated in a cell array. For example:\n\ |
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1027 \n\ |
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1028 @example\n\ |
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1029 @group\n\ |
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1030 arrayfun (@@(x,y) x:y, \"abc\", \"def\", \"UniformOutput\", false)\n\ |
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1031 @result{} ans =\n\ |
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1032 @{\n\ |
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1033 [1,1] = abcd\n\ |
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1034 [1,2] = bcde\n\ |
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1035 [1,3] = cdef\n\ |
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1036 @}\n\ |
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1037 @end group\n\ |
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1038 @end example\n\ |
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1039 \n\ |
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1040 If more than one output arguments are given then the named function\n\ |
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1041 must return the number of return values that also are expected, for\n\ |
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1042 example:\n\ |
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1043 \n\ |
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1044 @example\n\ |
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1045 @group\n\ |
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1046 [A, B, C] = arrayfun (@@find, [10; 0], \"UniformOutput\", false)\n\ |
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1047 @result{}\n\ |
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1048 A =\n\ |
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1049 @{\n\ |
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1050 [1,1] = 1\n\ |
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1051 [2,1] = [](0x0)\n\ |
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1052 @}\n\ |
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1053 B =\n\ |
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1054 @{\n\ |
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1055 [1,1] = 1\n\ |
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1056 [2,1] = [](0x0)\n\ |
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1057 @}\n\ |
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1058 C =\n\ |
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1059 @{\n\ |
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1060 [1,1] = 10\n\ |
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1061 [2,1] = [](0x0)\n\ |
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1062 @}\n\ |
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1063 @end group\n\ |
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1064 @end example\n\ |
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1065 \n\ |
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1066 If the parameter @var{errfunc} after a further string input argument\n\ |
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1067 \"ErrorHandler\" is another string, a function handle, an inline\n\ |
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1068 function, or an anonymous function, then @var{errfunc} defines a\n\ |
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1069 function to call in the case that @var{func} generates an error.\n\ |
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1070 The definition of the function must be of the form\n\ |
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1071 \n\ |
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1072 @example\n\ |
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1073 function [@dots{}] = errfunc (@var{s}, @dots{})\n\ |
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1074 @end example\n\ |
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1075 \n\ |
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1076 @noindent\n\ |
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1077 where there is an additional input argument to @var{errfunc}\n\ |
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1078 relative to @var{func}, given by @var{s}. This is a structure with\n\ |
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1079 the elements \"identifier\", \"message\", and \"index\" giving,\n\ |
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1080 respectively, the error identifier, the error message, and the index of\n\ |
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1081 the array elements that caused the error. The size of the output\n\ |
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1082 argument of @var{errfunc} must have the same size as the output\n\ |
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1083 argument of @var{func}, otherwise a real error is thrown. For\n\ |
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1084 example:\n\ |
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1085 \n\ |
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1086 @example\n\ |
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1087 @group\n\ |
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1088 function y = ferr (s, x), y = \"MyString\"; endfunction\n\ |
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1089 arrayfun (@@str2num, [1234], \\n\ |
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1090 \"UniformOutput\", false, \"ErrorHandler\", @@ferr)\n\ |
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1091 @result{} ans =\n\ |
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1092 @{\n\ |
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1093 [1,1] = MyString\n\ |
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1094 @}\n\ |
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1095 @end group\n\ |
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1096 @end example\n\ |
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1097 \n\ |
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1098 @seealso{spfun, cellfun, structfun}\n\ |
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1099 @end deftypefn") |
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1100 { |
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1101 octave_value_list retval; |
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1102 int nargin = args.length (); |
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1103 int nargout1 = (nargout < 1 ? 1 : nargout); |
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1104 |
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1105 if (nargin < 2) |
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1106 { |
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1107 error ("arrayfun: function requires at least 2 arguments"); |
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1108 print_usage (); |
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1109 return retval; |
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1110 } |
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1111 |
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1112 octave_value func = args(0); |
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1113 bool symbol_table_lookup = false; |
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1114 |
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1115 if (func.is_string ()) |
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1116 { |
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1117 // See if we can convert the string into a function. |
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1118 |
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1119 std::string name = args(0).string_value (); |
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1120 |
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1121 if (! valid_identifier (name)) |
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1122 { |
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1123 std::string fcn_name = unique_symbol_name ("__arrayfun_fcn_"); |
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1124 std::string fname = "function y = " + fcn_name + "(x) y = "; |
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1125 |
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1126 octave_function *ptr_func |
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1127 = extract_function (args(0), "arrayfun", fcn_name, |
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1128 fname, "; endfunction"); |
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1129 |
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1130 if (ptr_func && ! error_state) |
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1131 func = octave_value (ptr_func, true); |
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1132 } |
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1133 else |
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1134 { |
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1135 func = symbol_table::find_function (name); |
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1136 |
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1137 if (func.is_undefined ()) |
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1138 error ("arrayfun: invalid function NAME: %s", name.c_str ()); |
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1139 |
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1140 symbol_table_lookup = true; |
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1141 } |
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1142 |
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1143 if (error_state) |
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1144 return retval; |
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1145 } |
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1146 |
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1147 if (func.is_function_handle () || func.is_inline_function () |
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1148 || func.is_function ()) |
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1149 { |
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1150 // The following is an optimisation because the symbol table can |
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1151 // give a more specific function class, so this can result in |
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1152 // fewer polymorphic function calls as the function gets called |
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1153 // for each value of the array. |
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1154 |
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1155 if (! symbol_table_lookup ) |
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1156 { |
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1157 if (func.is_function_handle ()) |
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1158 { |
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1159 octave_fcn_handle* f = func.fcn_handle_value (); |
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1160 |
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1161 // Overloaded function handles need to check the type of |
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1162 // the arguments for each element of the array, so they |
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1163 // cannot be optimised this way. |
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1164 |
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1165 if (f -> is_overloaded ()) |
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1166 goto nevermind; |
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1167 } |
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1168 octave_value f = symbol_table::find_function (func.function_value () |
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1169 -> name ()); |
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1170 if (f.is_defined ()) |
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1171 func = f; |
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1172 } |
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1173 |
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1174 nevermind: |
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1175 |
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1176 bool uniform_output = true; |
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1177 octave_value error_handler; |
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1178 |
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1179 get_mapper_fun_options (args, nargin, uniform_output, error_handler); |
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1180 |
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1181 if (error_state) |
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1182 return octave_value_list (); |
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1183 |
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1184 octave_value_list inputlist (nargin, octave_value ()); |
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1185 |
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1186 OCTAVE_LOCAL_BUFFER (octave_value, inputs, nargin); |
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1187 OCTAVE_LOCAL_BUFFER (bool, mask, nargin); |
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1188 |
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1189 octave_idx_type k = 1; |
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1190 |
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1191 dim_vector fdims (1, 1); |
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1192 |
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1193 // Collect arguments. Pre-fill scalar elements of inputlist |
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1194 // array. |
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1195 |
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1196 for (int j = 0; j < nargin; j++) |
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1197 { |
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1198 inputs[j] = args(j+1); |
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1199 mask[j] = inputs[j].numel () != 1; |
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1200 |
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1201 if (! mask[j]) |
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1202 inputlist(j) = inputs[j]; |
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1203 } |
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1204 |
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1205 for (int j = 0; j < nargin; j++) |
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1206 { |
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1207 if (mask[j]) |
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1208 { |
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1209 fdims = inputs[j].dims (); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1210 k = inputs[j].numel (); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1211 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1212 for (int i = j+1; i < nargin; i++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1213 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1214 if (mask[i] && inputs[i].dims () != fdims) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1215 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1216 error ("arrayfun: dimensions mismatch"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1217 return retval; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1218 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1219 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1220 break; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1221 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1222 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1223 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1224 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1225 unwind_protect frame; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1226 frame.protect_var (buffer_error_messages); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1227 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1228 if (error_handler.is_defined ()) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1229 buffer_error_messages++; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1230 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1231 // Apply functions. |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1232 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1233 if (uniform_output) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1234 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1235 std::list<octave_value_list> idx_list (1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1236 idx_list.front ().resize (1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1237 std::string idx_type = "("; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1238 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1239 OCTAVE_LOCAL_BUFFER (octave_value, retv, nargout1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1240 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1241 for (octave_idx_type count = 0; count < k; count++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1242 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1243 idx_list.front ()(0) = count + 1.0; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1244 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1245 for (int j = 0; j < nargin; j++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1246 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1247 if (mask[j]) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1248 inputlist.xelem (j) = inputs[j].do_index_op (idx_list); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1249 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1250 if (error_state) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1251 return retval; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1252 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1253 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1254 const octave_value_list tmp |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1255 = get_output_list (count, nargout, inputlist, func, |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1256 error_handler); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1257 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1258 if (error_state) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1259 return retval; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1260 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1261 if (nargout > 0 && tmp.length () < nargout) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1262 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1263 error ("arrayfun: function returned fewer than nargout values"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1264 return retval; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1265 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1266 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1267 if (nargout > 0 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1268 || (nargout == 0 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1269 && tmp.length () > 0 && tmp(0).is_defined ())) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1270 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1271 int num_to_copy = tmp.length (); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1272 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1273 if (num_to_copy > nargout1) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1274 num_to_copy = nargout1; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1275 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1276 if (count == 0) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1277 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1278 for (int j = 0; j < num_to_copy; j++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1279 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1280 if (tmp(j).is_defined ()) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1281 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1282 octave_value val = tmp(j); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1283 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1284 if (val.numel () == 1) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1285 retv[j] = val.resize (fdims); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1286 else |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1287 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1288 error ("arrayfun: all values must be scalars when UniformOutput = true"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1289 break; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1290 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1291 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1292 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1293 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1294 else |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1295 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1296 for (int j = 0; j < num_to_copy; j++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1297 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1298 if (tmp(j).is_defined ()) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1299 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1300 octave_value val = tmp(j); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1301 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1302 if (! retv[j].fast_elem_insert (count, val)) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1303 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1304 if (val.numel () == 1) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1305 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1306 idx_list.front ()(0) = count + 1.0; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1307 retv[j].assign (octave_value::op_asn_eq, |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1308 idx_type, idx_list, val); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1309 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1310 if (error_state) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1311 break; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1312 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1313 else |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1314 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1315 error ("arrayfun: all values must be scalars when UniformOutput = true"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1316 break; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1317 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1318 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1319 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1320 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1321 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1322 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1323 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1324 if (error_state) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1325 break; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1326 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1327 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1328 retval.resize (nargout1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1329 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1330 for (int j = 0; j < nargout1; j++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1331 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1332 if (nargout > 0 && retv[j].is_undefined ()) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1333 retval(j) = NDArray (fdims); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1334 else |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1335 retval(j) = retv[j]; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1336 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1337 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1338 else |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1339 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1340 std::list<octave_value_list> idx_list (1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1341 idx_list.front ().resize (1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1342 std::string idx_type = "("; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1343 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1344 OCTAVE_LOCAL_BUFFER (Cell, results, nargout1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1345 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1346 for (int j = 0; j < nargout1; j++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1347 results[j].resize (fdims, Matrix ()); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1348 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1349 bool have_some_output = false; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1350 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1351 for (octave_idx_type count = 0; count < k; count++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1352 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1353 idx_list.front ()(0) = count + 1.0; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1354 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1355 for (int j = 0; j < nargin; j++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1356 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1357 if (mask[j]) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1358 inputlist.xelem (j) = inputs[j].do_index_op (idx_list); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1359 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1360 if (error_state) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1361 return retval; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1362 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1363 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1364 const octave_value_list tmp |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1365 = get_output_list (count, nargout, inputlist, func, |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1366 error_handler); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1367 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1368 if (error_state) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1369 return retval; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1370 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1371 if (nargout > 0 && tmp.length () < nargout) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1372 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1373 error ("arrayfun: function returned fewer than nargout values"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1374 return retval; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1375 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1376 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1377 if (nargout > 0 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1378 || (nargout == 0 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1379 && tmp.length () > 0 && tmp(0).is_defined ())) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1380 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1381 int num_to_copy = tmp.length (); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1382 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1383 if (num_to_copy > nargout1) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1384 num_to_copy = nargout1; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1385 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1386 if (num_to_copy > 0) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1387 have_some_output = true; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1388 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1389 for (int j = 0; j < num_to_copy; j++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1390 results[j](count) = tmp(j); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1391 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1392 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1393 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1394 if (have_some_output || fdims.any_zero ()) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1395 { |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1396 retval.resize (nargout1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1397 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1398 for (int j = 0; j < nargout1; j++) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1399 retval(j) = results[j]; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1400 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1401 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1402 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1403 else |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1404 error ("arrayfun: argument NAME must be a string or function handle"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1405 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1406 return retval; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1407 } |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1408 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1409 /* |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1410 %!function r = f11 (x) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1411 %! global __arrayfun_test_num_outputs__ |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1412 %! __arrayfun_test_num_outputs__ = nargout; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1413 %! r = x; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1414 %! endfunction |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1415 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1416 %!function f01 (x) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1417 %! global __arrayfun_test_num_outputs__ |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1418 %! __arrayfun_test_num_outputs__ = nargout; |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1419 %! endfunction |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1420 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1421 %!test |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1422 %! global __arrayfun_test_num_outputs__ |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1423 %! arrayfun (@f11, {1}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1424 %! assert (__arrayfun_test_num_outputs__, 0) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1425 %! x = arrayfun (@f11, {1}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1426 %! assert (__arrayfun_test_num_outputs__, 1) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1427 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1428 %!test |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1429 %! global __arrayfun_test_num_outputs__ |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1430 %! arrayfun (@f01, {1}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1431 %! assert (__arrayfun_test_num_outputs__, 0) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1432 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1433 %!error x = arrayfun (@f01, [1, 2]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1434 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1435 %!test |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1436 %! assert (arrayfun (@f11, [1, 2]), [1, 2]) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1437 %! assert (arrayfun (@f11, [1, 2], 'uniformoutput', false), {1, 2}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1438 %! assert (arrayfun (@f11, {1, 2}), {1, 2}) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
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changeset
|
1439 %! assert (arrayfun (@f11, {1, 2}, 'uniformoutput', false), {{1}, {2}}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1440 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1441 %!assert (arrayfun (@ones, 1, [2,3], 'uniformoutput', false), {[1,1], [1,1,1]}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1442 |
e066d173aae6
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John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1443 %% Test function to check the "Errorhandler" option |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1444 %!function [z] = arrayfunerror (S, varargin) |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
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changeset
|
1445 %! z = S; |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1446 %! endfunction |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1447 %% First input argument can be a string, an inline function, a |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1448 %% function_handle or an anonymous function |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1449 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1450 %! arrayfun (@isequal, [false, true], [true, true]); %% No output argument |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1451 %!error |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1452 %! arrayfun (@isequal); %% One or less input arguments |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1453 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1454 %! A = arrayfun ("isequal", [false, true], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1455 %! assert (A, [false, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1456 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1457 %! A = arrayfun (inline ("(x == y)", "x", "y"), [false, true], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1458 %! assert (A, [false, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1459 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1460 %! A = arrayfun (@isequal, [false, true], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1461 %! assert (A, [false, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1462 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1463 %! A = arrayfun (@(x,y) isequal(x,y), [false, true], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1464 %! assert (A, [false, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1465 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1466 %% Number of input and output arguments may be greater than one |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1467 %#!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1468 %! A = arrayfun (@(x) islogical (x), false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1469 %! assert (A, true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1470 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1471 %! A = arrayfun (@(x,y,z) x + y + z, [1, 1, 1], [2, 2, 2], [3, 4, 5]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1472 %! assert (A, [6, 7, 8], 1e-16); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1473 %!test %% Two input arguments of different types |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1474 %! A = arrayfun (@(x,y) islogical (x) && ischar (y), false, "a"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1475 %! assert (A, true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1476 %!test %% Pass another variable to the anonymous function |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1477 %! y = true; A = arrayfun (@(x) islogical (x && y), false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1478 %! assert (A, true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1479 %!test %% Three ouptut arguments of different type |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1480 %! [A, B, C] = arrayfun (@find, [10, 11; 0, 12], "UniformOutput", false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1481 %! assert (isequal (A, {true, true; [], true})); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
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|
1482 %! assert (isequal (B, {true, true; [], true})); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1483 %! assert (isequal (C, {10, 11; [], 12})); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1484 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1485 %% Input arguments can be of type logical |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1486 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1487 %! A = arrayfun (@(x,y) x == y, [false, true], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1488 %! assert (A, [false, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
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|
1489 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1490 %! A = arrayfun (@(x,y) x == y, [false; true], [true; true], "UniformOutput", true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1491 %! assert (A, [false; true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1492 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1493 %! A = arrayfun (@(x) x, [false, true, false, true], "UniformOutput", false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
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|
1494 %! assert (A, {false, true, false, true}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
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|
1495 %!test %% Three ouptut arguments of same type |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
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|
1496 %! [A, B, C] = arrayfun (@find, [true, false; false, true], "UniformOutput", false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
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|
1497 %! assert (isequal (A, {true, []; [], true})); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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|
1498 %! assert (isequal (B, {true, []; [], true})); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1499 %! assert (isequal (C, {true, []; [], true})); |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1500 %!test |
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improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1501 %! A = arrayfun (@(x,y) array2str (x,y), true, true, "ErrorHandler", @arrayfunerror); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1502 %! assert (isfield (A, "identifier"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1503 %! assert (isfield (A, "message"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1504 %! assert (isfield (A, "index"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1505 %! assert (isempty (A.message), false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1506 %! assert (A.index, 1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
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|
1507 %!test %% Overwriting setting of "UniformOutput" true |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
diff
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|
1508 %! A = arrayfun (@(x,y) array2str (x,y), true, true, \ |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1509 %! "UniformOutput", true, "ErrorHandler", @arrayfunerror); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
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|
1510 %! assert (isfield (A, "identifier"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
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|
1511 %! assert (isfield (A, "message"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
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|
1512 %! assert (isfield (A, "index"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
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|
1513 %! assert (isempty (A.message), false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
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|
1514 %! assert (A.index, 1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1515 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1516 %% Input arguments can be of type numeric |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1517 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
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|
1518 %! A = arrayfun (@(x,y) x>y, [1.1, 4.2], [3.1, 2+3*i]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
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|
1519 %! assert (A, [false, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
diff
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|
1520 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
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|
1521 %! A = arrayfun (@(x,y) x>y, [1.1, 4.2; 2, 4], [3.1, 2; 2, 4+2*i], "UniformOutput", true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
diff
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|
1522 %! assert (A, [false, true; false, false]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1523 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1524 %! A = arrayfun (@(x,y) x:y, [1.1, 4], [3.1, 6], "UniformOutput", false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1525 %! assert (isequal (A{1}, [1.1, 2.1, 3.1])); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1526 %! assert (isequal (A{2}, [4, 5, 6])); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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|
1527 %!test %% Three ouptut arguments of different type |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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|
1528 %! [A, B, C] = arrayfun (@find, [10, 11; 0, 12], "UniformOutput", false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1529 %! assert (isequal (A, {true, true; [], true})); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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|
1530 %! assert (isequal (B, {true, true; [], true})); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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|
1531 %! assert (isequal (C, {10, 11; [], 12})); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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|
1532 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1533 %! A = arrayfun (@(x,y) array2str(x,y), {1.1, 4}, {3.1, 6}, "ErrorHandler", @arrayfunerror); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1534 %! B = isfield (A(1), "message") && isfield (A(1), "index"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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|
1535 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1536 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
diff
changeset
|
1537 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1538 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1539 %! assert ([A(1).index, A(2).index], [1, 2]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1540 %!test %% Overwriting setting of "UniformOutput" true |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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|
1541 %! A = arrayfun (@(x,y) array2str(x,y), {1.1, 4}, {3.1, 6}, \ |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1542 %! "UniformOutput", true, "ErrorHandler", @arrayfunerror); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1543 %! B = isfield (A(1), "message") && isfield (A(1), "index"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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|
1544 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1545 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
diff
changeset
|
1546 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
diff
changeset
|
1547 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1548 %! assert ([A(1).index, A(2).index], [1, 2]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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13231
diff
changeset
|
1549 |
e066d173aae6
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John W. Eaton <jwe@octave.org>
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13231
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changeset
|
1550 %% Input arguments can be of type character or strings |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
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changeset
|
1551 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1552 %! A = arrayfun (@(x,y) x>y, ["ad", "c", "ghi"], ["cc", "d", "fgh"]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1553 %! assert (A, [false, true, false, true, true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1554 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1555 %! A = arrayfun (@(x,y) x>y, ["a"; "f"], ["c"; "d"], "UniformOutput", true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1556 %! assert (A, [false; true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1557 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1558 %! A = arrayfun (@(x,y) x:y, ["a", "d"], ["c", "f"], "UniformOutput", false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1559 %! assert (A, {"abc", "def"}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1560 %! %#!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1561 %! A = arrayfun (@(x,y) cell2str(x,y), ["a", "d"], ["c", "f"], "ErrorHandler", @arrayfunerror); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1562 %! B = isfield (A(1), "identifier") && isfield (A(1), "message") && isfield (A(1), "index"); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1563 %! assert (B, true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1564 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1565 %% Input arguments can be of type structure |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1566 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1567 %! a = struct ("a", 1.1, "b", 4.2); b = struct ("a", 3.1, "b", 2); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1568 %! A = arrayfun (@(x,y) (x.a < y.a) && (x.b > y.b), a, b); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1569 %! assert (A, true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1570 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1571 %! a = struct ("a", 1.1, "b", 4.2); b = struct ("a", 3.1, "b", 2); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1572 %! A = arrayfun (@(x,y) (x.a < y.a) && (x.b > y.b), a, b, "UniformOutput", true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1573 %! assert (A, true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1574 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1575 %! a = struct ("a", 1.1, "b", 4.2); b = struct ("a", 3.1, "b", 2); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1576 %! A = arrayfun (@(x,y) x.a:y.a, a, b, "UniformOutput", false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1577 %! assert (isequal (A, {[1.1, 2.1, 3.1]})); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1578 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1579 %! A = arrayfun (@(x) mat2str(x), "a", "ErrorHandler", @arrayfunerror); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1580 %! assert (isfield (A, "identifier"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1581 %! assert (isfield (A, "message"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1582 %! assert (isfield (A, "index"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1583 %! assert (isempty (A.message), false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1584 %! assert (A.index, 1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1585 %!test %% Overwriting setting of "UniformOutput" true |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1586 %! A = arrayfun (@(x) mat2str(x), "a", "UniformOutput", true, \ |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1587 %! "ErrorHandler", @arrayfunerror); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1588 %! assert (isfield (A, "identifier"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1589 %! assert (isfield (A, "message"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1590 %! assert (isfield (A, "index"), true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1591 %! assert (isempty (A.message), false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1592 %! assert (A.index, 1); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1593 |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1594 %% Input arguments can be of type cell array |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1595 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1596 %! A = arrayfun (@(x,y) x{1} < y{1}, {1.1, 4.2}, {3.1, 2}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1597 %! assert (A, [true, false]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1598 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1599 %! A = arrayfun (@(x,y) x{1} < y{1}, {1.1; 4.2}, {3.1; 2}, "UniformOutput", true); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1600 %! assert (A, [true; false]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1601 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1602 %! A = arrayfun (@(x,y) x{1} < y{1}, {1.1, 4.2}, {3.1, 2}, "UniformOutput", false); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1603 %! assert (A, {true, false}); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1604 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1605 %! A = arrayfun (@(x,y) num2str(x,y), {1.1, 4.2}, {3.1, 2}, "ErrorHandler", @arrayfunerror); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1606 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1607 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1608 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1609 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1610 %! assert ([A(1).index, A(2).index], [1, 2]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1611 %!test |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1612 %! A = arrayfun (@(x,y) num2str(x,y), {1.1, 4.2}, {3.1, 2}, \ |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1613 %! "UniformOutput", true, "ErrorHandler", @arrayfunerror); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1614 %! assert ([(isfield (A(1), "identifier")), (isfield (A(2), "identifier"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1615 %! assert ([(isfield (A(1), "message")), (isfield (A(2), "message"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1616 %! assert ([(isfield (A(1), "index")), (isfield (A(2), "index"))], [true, true]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1617 %! assert ([(isempty (A(1).message)), (isempty (A(2).message))], [false, false]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1618 %! assert ([A(1).index, A(2).index], [1, 2]); |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1619 */ |
e066d173aae6
improve compatibility of arrayfun for nargout = 0 case
John W. Eaton <jwe@octave.org>
parents:
13231
diff
changeset
|
1620 |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1621 static void |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1622 do_num2cell_helper (const dim_vector& dv, |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1623 const Array<int>& dimv, |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1624 dim_vector& celldv, dim_vector& arraydv, |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1625 Array<int>& perm) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1626 { |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1627 int dvl = dimv.length (); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1628 int maxd = dv.length (); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1629 celldv = dv; |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1630 for (int i = 0; i < dvl; i++) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1631 maxd = std::max (maxd, dimv(i)); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1632 if (maxd > dv.length ()) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1633 celldv.resize (maxd, 1); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1634 arraydv = celldv; |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1635 |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1636 OCTAVE_LOCAL_BUFFER_INIT (bool, sing, maxd, false); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1637 |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10291
diff
changeset
|
1638 perm.clear (maxd, 1); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1639 for (int i = 0; i < dvl; i++) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1640 { |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1641 int k = dimv(i) - 1; |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1642 if (k < 0) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1643 { |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1644 error ("num2cell: dimension indices must be positive"); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1645 return; |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1646 } |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1647 else if (i > 0 && k < dimv(i-1) - 1) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1648 { |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1649 error ("num2cell: dimension indices must be strictly increasing"); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1650 return; |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1651 } |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1652 |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1653 sing[k] = true; |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1654 perm(i) = k; |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1655 } |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
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1656 |
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1657 for (int k = 0, i = dvl; k < maxd; k++) |
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1658 if (! sing[k]) |
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1659 perm(i++) = k; |
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1660 |
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1661 for (int i = 0; i < maxd; i++) |
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1662 if (sing[i]) |
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1663 celldv(i) = 1; |
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1664 else |
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1665 arraydv(i) = 1; |
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1666 } |
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1667 |
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1668 template<class NDA> |
10756
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1669 static inline typename NDA::element_type |
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1670 do_num2cell_elem (const NDA& array, octave_idx_type i) |
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optimize num2cell on structs
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1671 { return array(i); } |
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1672 |
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|
1673 static inline Cell |
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|
1674 do_num2cell_elem (const Cell& array, octave_idx_type i) |
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optimize num2cell on structs
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1675 { return Cell (array(i)); } |
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1676 |
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1677 |
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1678 template<class NDA> |
9678
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1679 static Cell |
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1680 do_num2cell (const NDA& array, const Array<int>& dimv) |
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1681 { |
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1682 if (dimv.is_empty ()) |
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1683 { |
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1684 Cell retval (array.dims ()); |
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1685 octave_idx_type nel = array.numel (); |
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1686 for (octave_idx_type i = 0; i < nel; i++) |
10756
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1687 retval.xelem (i) = do_num2cell_elem (array, i); |
9678
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1688 |
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1689 return retval; |
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1690 } |
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1691 else |
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1692 { |
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1693 dim_vector celldv, arraydv; |
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1694 Array<int> perm; |
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1695 do_num2cell_helper (array.dims (), dimv, celldv, arraydv, perm); |
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1696 if (error_state) |
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1697 return Cell (); |
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1698 |
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1699 NDA parray = array.permute (perm); |
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1700 |
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1701 octave_idx_type nela = arraydv.numel (), nelc = celldv.numel (); |
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1702 parray = parray.reshape (dim_vector (nela, nelc)); |
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1703 |
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1704 Cell retval (celldv); |
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1705 for (octave_idx_type i = 0; i < nelc; i++) |
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1706 { |
9731 | 1707 retval.xelem (i) = NDA (parray.column (i).reshape (arraydv)); |
9678
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1708 } |
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1709 |
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1710 return retval; |
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1711 } |
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1712 } |
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1713 |
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1714 |
5451 | 1715 DEFUN_DLD (num2cell, args, , |
1716 "-*- texinfo -*-\n\ | |
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|
1717 @deftypefn {Loadable Function} {@var{C} =} num2cell (@var{A})\n\ |
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1718 @deftypefnx {Loadable Function} {@var{C} =} num2cell (@var{A}, @var{dim})\n\ |
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1719 Convert the numeric matrix @var{A} to a cell array. If @var{dim} is\n\ |
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1720 defined, the value @var{C} is of dimension 1 in this dimension and the\n\ |
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|
1721 elements of @var{A} are placed into @var{C} in slices. For example:\n\ |
10122
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|
1722 \n\ |
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1723 @example\n\ |
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|
1724 @group\n\ |
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|
1725 num2cell([1,2;3,4])\n\ |
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1726 @result{} ans =\n\ |
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|
1727 @{\n\ |
9d1a14e12431
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|
1728 [1,1] = 1\n\ |
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|
1729 [2,1] = 3\n\ |
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|
1730 [1,2] = 2\n\ |
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|
1731 [2,2] = 4\n\ |
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|
1732 @}\n\ |
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|
1733 num2cell([1,2;3,4],1)\n\ |
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|
1734 @result{} ans =\n\ |
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|
1735 @{\n\ |
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|
1736 [1,1] =\n\ |
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|
1737 1\n\ |
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|
1738 3\n\ |
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1739 [1,2] =\n\ |
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1740 2\n\ |
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1741 4\n\ |
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1742 @}\n\ |
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1743 @end group\n\ |
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1744 @end example\n\ |
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|
1745 \n\ |
5642 | 1746 @seealso{mat2cell}\n\ |
11586
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|
1747 @end deftypefn") |
5451 | 1748 { |
1749 int nargin = args.length(); | |
1750 octave_value retval; | |
1751 | |
1752 if (nargin < 1 || nargin > 2) | |
5823 | 1753 print_usage (); |
5451 | 1754 else |
1755 { | |
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|
1756 octave_value array = args(0); |
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1757 Array<int> dimv; |
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|
1758 if (nargin > 1) |
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|
1759 dimv = args (1).int_vector_value (true); |
5451 | 1760 |
9678
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|
1761 if (error_state) |
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|
1762 ; |
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|
1763 else if (array.is_bool_type ()) |
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|
1764 retval = do_num2cell (array.bool_array_value (), dimv); |
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|
1765 else if (array.is_char_matrix ()) |
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|
1766 retval = do_num2cell (array.char_array_value (), dimv); |
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1767 else if (array.is_numeric_type ()) |
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1768 { |
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|
1769 if (array.is_integer_type ()) |
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|
1770 { |
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|
1771 if (array.is_int8_type ()) |
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|
1772 retval = do_num2cell (array.int8_array_value (), dimv); |
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1773 else if (array.is_int16_type ()) |
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|
1774 retval = do_num2cell (array.int16_array_value (), dimv); |
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1775 else if (array.is_int32_type ()) |
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|
1776 retval = do_num2cell (array.int32_array_value (), dimv); |
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|
1777 else if (array.is_int64_type ()) |
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rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1778 retval = do_num2cell (array.int64_array_value (), dimv); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1779 else if (array.is_uint8_type ()) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1780 retval = do_num2cell (array.uint8_array_value (), dimv); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1781 else if (array.is_uint16_type ()) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1782 retval = do_num2cell (array.uint16_array_value (), dimv); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1783 else if (array.is_uint32_type ()) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1784 retval = do_num2cell (array.uint32_array_value (), dimv); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1785 else if (array.is_uint64_type ()) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1786 retval = do_num2cell (array.uint64_array_value (), dimv); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1787 } |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1788 else if (array.is_complex_type ()) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1789 { |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
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|
1790 if (array.is_single_type ()) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1791 retval = do_num2cell (array.float_complex_array_value (), dimv); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
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|
1792 else |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1793 retval = do_num2cell (array.complex_array_value (), dimv); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1794 } |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1795 else |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1796 { |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1797 if (array.is_single_type ()) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1798 retval = do_num2cell (array.float_array_value (), dimv); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
1799 else |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1800 retval = do_num2cell (array.array_value (), dimv); |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1801 } |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1802 } |
10756
d808eb829d48
optimize num2cell on structs
Jaroslav Hajek <highegg@gmail.com>
parents:
10711
diff
changeset
|
1803 else if (array.is_map ()) |
d808eb829d48
optimize num2cell on structs
Jaroslav Hajek <highegg@gmail.com>
parents:
10711
diff
changeset
|
1804 retval = do_num2cell (array.map_value (), dimv); |
d808eb829d48
optimize num2cell on structs
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1805 else if (array.is_cell ()) |
d808eb829d48
optimize num2cell on structs
Jaroslav Hajek <highegg@gmail.com>
parents:
10711
diff
changeset
|
1806 retval = do_num2cell (array.cell_value (), dimv); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
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|
1807 else |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1808 gripe_wrong_type_arg ("num2cell", array); |
5451 | 1809 } |
1810 | |
1811 return retval; | |
1812 } | |
1813 | |
5988 | 1814 /* |
1815 | |
1816 %!assert(num2cell([1,2;3,4]),{1,2;3,4}) | |
1817 %!assert(num2cell([1,2;3,4],1),{[1;3],[2;4]}) | |
1818 %!assert(num2cell([1,2;3,4],2),{[1,2];[3,4]}) | |
1819 | |
1820 */ | |
1821 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1822 static bool |
10786
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1823 mat2cell_mismatch (const dim_vector& dv, |
146a97c3bc97
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diff
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1824 const Array<octave_idx_type> *d, int nd) |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1825 { |
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Jaroslav Hajek <highegg@gmail.com>
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1826 for (int i = 0; i < nd; i++) |
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Jaroslav Hajek <highegg@gmail.com>
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|
1827 { |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1828 octave_idx_type s = 0; |
146a97c3bc97
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diff
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|
1829 for (octave_idx_type j = 0; j < d[i].length (); j++) |
146a97c3bc97
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parents:
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diff
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|
1830 s += d[i](j); |
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|
1831 |
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diff
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|
1832 octave_idx_type r = i < dv.length () ? dv(i) : 1; |
146a97c3bc97
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|
1833 |
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|
1834 if (s != r) |
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diff
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|
1835 { |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1836 error ("mat2cell: mismatch on %d-th dimension (%d != %d)", |
146a97c3bc97
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diff
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|
1837 i+1, r, s); |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1838 return true; |
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diff
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|
1839 } |
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diff
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|
1840 } |
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|
1841 |
146a97c3bc97
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diff
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|
1842 return false; |
146a97c3bc97
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diff
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|
1843 } |
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diff
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|
1844 |
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diff
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|
1845 template<class container> |
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John W. Eaton <jwe@octave.org>
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diff
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|
1846 static void |
10786
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some optimizations for mat2cell
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parents:
10756
diff
changeset
|
1847 prepare_idx (container *idx, int idim, int nd, |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1848 const Array<octave_idx_type>* d) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1849 { |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1850 octave_idx_type nidx = idim < nd ? d[idim].numel () : 1; |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1851 if (nidx == 1) |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1852 idx[0] = idx_vector::colon; |
146a97c3bc97
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parents:
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diff
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|
1853 else |
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diff
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|
1854 { |
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diff
changeset
|
1855 octave_idx_type l = 0; |
146a97c3bc97
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parents:
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diff
changeset
|
1856 for (octave_idx_type i = 0; i < nidx; i++) |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1857 { |
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some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1858 octave_idx_type u = l + d[idim](i); |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1859 idx[i] = idx_vector (l, u); |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1860 l = u; |
146a97c3bc97
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parents:
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diff
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|
1861 } |
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diff
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|
1862 } |
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diff
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|
1863 } |
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diff
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|
1864 |
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diff
changeset
|
1865 // 2D specialization, works for Array, Sparse and octave_map. |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1866 // Uses 1D or 2D indexing. |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1867 |
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diff
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|
1868 template <class Array2D> |
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parents:
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diff
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|
1869 static Cell |
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diff
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|
1870 do_mat2cell_2d (const Array2D& a, const Array<octave_idx_type> *d, int nd) |
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diff
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|
1871 { |
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diff
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|
1872 NoAlias<Cell> retval; |
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parents:
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diff
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|
1873 assert (nd == 1 || nd == 2); |
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parents:
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diff
changeset
|
1874 assert (a.ndims () == 2); |
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parents:
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diff
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|
1875 |
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diff
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|
1876 if (mat2cell_mismatch (a.dims (), d, nd)) |
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1877 return retval; |
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|
1878 |
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1879 octave_idx_type nridx = d[0].length (); |
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diff
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1880 octave_idx_type ncidx = nd == 1 ? 1 : d[1].length (); |
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parents:
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diff
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|
1881 retval.clear (nridx, ncidx); |
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1882 |
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1883 int ivec = -1; |
146a97c3bc97
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diff
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1884 if (a.rows () > 1 && a.cols () == 1 && ncidx == 1) |
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1885 ivec = 0; |
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1886 else if (a.rows () == 1 && nridx == 1 && nd == 2) |
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1887 ivec = 1; |
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|
1888 |
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1889 if (ivec >= 0) |
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|
1890 { |
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|
1891 // Vector split. Use 1D indexing. |
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|
1892 octave_idx_type l = 0, nidx = (ivec == 0 ? nridx : ncidx); |
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1893 for (octave_idx_type i = 0; i < nidx; i++) |
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|
1894 { |
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|
1895 octave_idx_type u = l + d[ivec](i); |
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|
1896 retval(i) = a.index (idx_vector (l, u)); |
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|
1897 l = u; |
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1898 } |
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1899 } |
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1900 else |
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|
1901 { |
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1902 // General 2D case. Use 2D indexing. |
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1903 OCTAVE_LOCAL_BUFFER (idx_vector, ridx, nridx); |
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1904 prepare_idx (ridx, 0, nd, d); |
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1905 |
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|
1906 OCTAVE_LOCAL_BUFFER (idx_vector, cidx, ncidx); |
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1907 prepare_idx (cidx, 1, nd, d); |
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1908 |
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1909 for (octave_idx_type j = 0; j < ncidx; j++) |
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1910 for (octave_idx_type i = 0; i < nridx; i++) |
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1911 { |
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1912 octave_quit (); |
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1913 |
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1914 retval(i,j) = a.index (ridx[i], cidx[j]); |
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1915 } |
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1916 } |
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1917 |
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1918 return retval; |
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1919 } |
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1920 |
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1921 // Nd case. Works for Arrays and octave_map. |
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1922 // Uses Nd indexing. |
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1923 |
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1924 template <class ArrayND> |
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1925 Cell |
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1926 do_mat2cell_nd (const ArrayND& a, const Array<octave_idx_type> *d, int nd) |
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1927 { |
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1928 NoAlias<Cell> retval; |
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1929 assert (nd >= 1); |
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1930 |
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1931 if (mat2cell_mismatch (a.dims (), d, nd)) |
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1932 return retval; |
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1933 |
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1934 dim_vector rdv = dim_vector::alloc (nd); |
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1935 OCTAVE_LOCAL_BUFFER (octave_idx_type, nidx, nd); |
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1936 octave_idx_type idxtot = 0; |
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1937 for (int i = 0; i < nd; i++) |
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1938 { |
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1939 rdv(i) = nidx[i] = d[i].length (); |
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1940 idxtot += nidx[i]; |
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1941 } |
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1942 |
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1943 retval.clear (rdv); |
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1944 |
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1945 OCTAVE_LOCAL_BUFFER (idx_vector, xidx, idxtot); |
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1946 OCTAVE_LOCAL_BUFFER (idx_vector *, idx, nd); |
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1947 |
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1948 idxtot = 0; |
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1949 for (int i = 0; i < nd; i++) |
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1950 { |
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1951 idx[i] = xidx + idxtot; |
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1952 prepare_idx (idx[i], i, nd, d); |
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1953 idxtot += nidx[i]; |
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1954 } |
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1955 |
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1956 OCTAVE_LOCAL_BUFFER_INIT (octave_idx_type, ridx, nd, 0); |
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1957 NoAlias< Array<idx_vector> > ra_idx |
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1958 (dim_vector (1, std::max (nd, a.ndims ())), idx_vector::colon); |
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1959 |
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1960 for (octave_idx_type j = 0; j < retval.numel (); j++) |
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1961 { |
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1962 octave_quit (); |
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1963 |
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1964 for (int i = 0; i < nd; i++) |
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1965 ra_idx(i) = idx[i][ridx[i]]; |
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1966 |
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1967 retval(j) = a.index (ra_idx); |
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1968 |
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1969 rdv.increment_index (ridx); |
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|
1970 } |
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|
1971 |
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1972 return retval; |
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|
1973 } |
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|
1974 |
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1975 // Dispatcher. |
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1976 template <class ArrayND> |
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parents:
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|
1977 Cell |
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1978 do_mat2cell (const ArrayND& a, const Array<octave_idx_type> *d, int nd) |
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1979 { |
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|
1980 if (a.ndims () == 2 && nd <= 2) |
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1981 return do_mat2cell_2d (a, d, nd); |
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|
1982 else |
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1983 return do_mat2cell_nd (a, d, nd); |
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|
1984 } |
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|
1985 |
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|
1986 // General case. Works for any class supporting do_index_op. |
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|
1987 // Uses Nd indexing. |
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parents:
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changeset
|
1988 |
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|
1989 Cell |
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|
1990 do_mat2cell (octave_value& a, const Array<octave_idx_type> *d, int nd) |
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parents:
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|
1991 { |
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|
1992 NoAlias<Cell> retval; |
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parents:
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|
1993 assert (nd >= 1); |
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parents:
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changeset
|
1994 |
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|
1995 if (mat2cell_mismatch (a.dims (), d, nd)) |
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parents:
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|
1996 return retval; |
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changeset
|
1997 |
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|
1998 dim_vector rdv = dim_vector::alloc (nd); |
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changeset
|
1999 OCTAVE_LOCAL_BUFFER (octave_idx_type, nidx, nd); |
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parents:
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diff
changeset
|
2000 octave_idx_type idxtot = 0; |
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parents:
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changeset
|
2001 for (int i = 0; i < nd; i++) |
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parents:
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changeset
|
2002 { |
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changeset
|
2003 rdv(i) = nidx[i] = d[i].length (); |
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|
2004 idxtot += nidx[i]; |
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parents:
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|
2005 } |
146a97c3bc97
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parents:
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diff
changeset
|
2006 |
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parents:
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changeset
|
2007 retval.clear (rdv); |
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parents:
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|
2008 |
146a97c3bc97
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parents:
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changeset
|
2009 OCTAVE_LOCAL_BUFFER (octave_value, xidx, idxtot); |
146a97c3bc97
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parents:
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changeset
|
2010 OCTAVE_LOCAL_BUFFER (octave_value *, idx, nd); |
146a97c3bc97
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parents:
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diff
changeset
|
2011 |
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|
2012 idxtot = 0; |
146a97c3bc97
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parents:
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changeset
|
2013 for (int i = 0; i < nd; i++) |
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parents:
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diff
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|
2014 { |
146a97c3bc97
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parents:
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diff
changeset
|
2015 idx[i] = xidx + idxtot; |
146a97c3bc97
some optimizations for mat2cell
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parents:
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diff
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|
2016 prepare_idx (idx[i], i, nd, d); |
146a97c3bc97
some optimizations for mat2cell
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parents:
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diff
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|
2017 idxtot += nidx[i]; |
146a97c3bc97
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parents:
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diff
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|
2018 } |
146a97c3bc97
some optimizations for mat2cell
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parents:
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diff
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|
2019 |
146a97c3bc97
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parents:
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diff
changeset
|
2020 OCTAVE_LOCAL_BUFFER_INIT (octave_idx_type, ridx, nd, 0); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
2021 octave_value_list ra_idx (std::max (nd, a.ndims ()), |
10786
146a97c3bc97
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parents:
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diff
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|
2022 octave_value::magic_colon_t); |
146a97c3bc97
some optimizations for mat2cell
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parents:
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diff
changeset
|
2023 |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2024 for (octave_idx_type j = 0; j < retval.numel (); j++) |
146a97c3bc97
some optimizations for mat2cell
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parents:
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diff
changeset
|
2025 { |
146a97c3bc97
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parents:
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diff
changeset
|
2026 octave_quit (); |
146a97c3bc97
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parents:
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diff
changeset
|
2027 |
146a97c3bc97
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parents:
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diff
changeset
|
2028 for (int i = 0; i < nd; i++) |
146a97c3bc97
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diff
changeset
|
2029 ra_idx(i) = idx[i][ridx[i]]; |
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parents:
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diff
changeset
|
2030 |
146a97c3bc97
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changeset
|
2031 retval(j) = a.do_index_op (ra_idx); |
146a97c3bc97
some optimizations for mat2cell
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diff
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|
2032 |
146a97c3bc97
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10756
diff
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|
2033 if (error_state) |
146a97c3bc97
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parents:
10756
diff
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|
2034 break; |
146a97c3bc97
some optimizations for mat2cell
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diff
changeset
|
2035 |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2036 rdv.increment_index (ridx); |
146a97c3bc97
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parents:
10756
diff
changeset
|
2037 } |
146a97c3bc97
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10756
diff
changeset
|
2038 |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
2039 return retval; |
146a97c3bc97
some optimizations for mat2cell
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parents:
10756
diff
changeset
|
2040 } |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2041 |
5784 | 2042 DEFUN_DLD (mat2cell, args, , |
2043 "-*- texinfo -*-\n\ | |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2044 @deftypefn {Loadable Function} {@var{C} =} mat2cell (@var{A}, @var{m}, @var{n})\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2045 @deftypefnx {Loadable Function} {@var{C} =} mat2cell (@var{A}, @var{d1}, @var{d2}, @dots{})\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2046 @deftypefnx {Loadable Function} {@var{C} =} mat2cell (@var{A}, @var{r})\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2047 Convert the matrix @var{A} to a cell array. If @var{A} is 2-D, then\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2048 it is required that @code{sum (@var{m}) == size (@var{A}, 1)} and\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2049 @code{sum (@var{n}) == size (@var{A}, 2)}. Similarly, if @var{A} is\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2050 multi-dimensional and the number of dimensional arguments is equal\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2051 to the dimensions of @var{A}, then it is required that @code{sum (@var{di})\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2052 == size (@var{A}, i)}.\n\ |
5784 | 2053 \n\ |
2054 Given a single dimensional argument @var{r}, the other dimensional\n\ | |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2055 arguments are assumed to equal @code{size (@var{A},@var{i})}.\n\ |
5784 | 2056 \n\ |
2057 An example of the use of mat2cell is\n\ | |
2058 \n\ | |
2059 @example\n\ | |
2060 mat2cell (reshape(1:16,4,4),[3,1],[3,1])\n\ | |
2061 @result{} @{\n\ | |
2062 [1,1] =\n\ | |
2063 \n\ | |
2064 1 5 9\n\ | |
2065 2 6 10\n\ | |
2066 3 7 11\n\ | |
2067 \n\ | |
2068 [2,1] =\n\ | |
2069 \n\ | |
2070 4 8 12\n\ | |
2071 \n\ | |
2072 [1,2] =\n\ | |
2073 \n\ | |
2074 13\n\ | |
2075 14\n\ | |
2076 15\n\ | |
2077 \n\ | |
2078 [2,2] = 16\n\ | |
2079 @}\n\ | |
2080 @end example\n\ | |
5829 | 2081 @seealso{num2cell, cell2mat}\n\ |
5784 | 2082 @end deftypefn") |
2083 { | |
2084 int nargin = args.length(); | |
2085 octave_value retval; | |
2086 | |
2087 if (nargin < 2) | |
7038 | 2088 print_usage (); |
5784 | 2089 else |
2090 { | |
10786
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diff
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|
2091 // Prepare indices. |
146a97c3bc97
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diff
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|
2092 OCTAVE_LOCAL_BUFFER (Array<octave_idx_type>, d, nargin-1); |
5784 | 2093 |
10786
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
2094 for (int i = 1; i < nargin; i++) |
146a97c3bc97
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parents:
10756
diff
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|
2095 { |
146a97c3bc97
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10756
diff
changeset
|
2096 d[i-1] = args(i).octave_idx_type_vector_value (true); |
146a97c3bc97
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parents:
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diff
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|
2097 if (error_state) |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
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|
2098 return retval; |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
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|
2099 } |
5784 | 2100 |
10786
146a97c3bc97
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10756
diff
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|
2101 octave_value a = args(0); |
146a97c3bc97
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parents:
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diff
changeset
|
2102 bool sparse = a.is_sparse_type (); |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
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|
2103 if (sparse && nargin > 3) |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
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|
2104 { |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
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10756
diff
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|
2105 error ("mat2cell: sparse arguments only support 2D indexing"); |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
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|
2106 return retval; |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2107 } |
5784 | 2108 |
10786
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2109 switch (a.builtin_type ()) |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10125
diff
changeset
|
2110 { |
10786
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
2111 case btyp_double: |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
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|
2112 { |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
2113 if (sparse) |
146a97c3bc97
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parents:
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diff
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|
2114 retval = do_mat2cell_2d (a.sparse_matrix_value (), d, nargin-1); |
146a97c3bc97
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|
2115 else |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
2116 retval = do_mat2cell (a.array_value (), d, nargin - 1); |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2117 break; |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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10756
diff
changeset
|
2118 } |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
2119 case btyp_complex: |
146a97c3bc97
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parents:
10756
diff
changeset
|
2120 { |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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10756
diff
changeset
|
2121 if (sparse) |
146a97c3bc97
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parents:
10756
diff
changeset
|
2122 retval = do_mat2cell_2d (a.sparse_complex_matrix_value (), d, nargin-1); |
146a97c3bc97
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parents:
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diff
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|
2123 else |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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10756
diff
changeset
|
2124 retval = do_mat2cell (a.complex_array_value (), d, nargin - 1); |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2125 break; |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2126 } |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
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10756
diff
changeset
|
2127 #define BTYP_BRANCH(X,Y) \ |
146a97c3bc97
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diff
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|
2128 case btyp_ ## X: \ |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2129 retval = do_mat2cell (a.Y ## _value (), d, nargin - 1); \ |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2130 break |
5784 | 2131 |
10786
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diff
changeset
|
2132 BTYP_BRANCH (float, float_array); |
146a97c3bc97
some optimizations for mat2cell
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parents:
10756
diff
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|
2133 BTYP_BRANCH (float_complex, float_complex_array); |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
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|
2134 BTYP_BRANCH (bool, bool_array); |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2135 BTYP_BRANCH (char, char_array); |
5784 | 2136 |
10786
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2137 BTYP_BRANCH (int8, int8_array); |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
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|
2138 BTYP_BRANCH (int16, int16_array); |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2139 BTYP_BRANCH (int32, int32_array); |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
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|
2140 BTYP_BRANCH (int64, int64_array); |
146a97c3bc97
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parents:
10756
diff
changeset
|
2141 BTYP_BRANCH (uint8, uint8_array); |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2142 BTYP_BRANCH (uint16, uint16_array); |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2143 BTYP_BRANCH (uint32, uint32_array); |
146a97c3bc97
some optimizations for mat2cell
Jaroslav Hajek <highegg@gmail.com>
parents:
10756
diff
changeset
|
2144 BTYP_BRANCH (uint64, uint64_array); |
5784 | 2145 |
10786
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diff
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|
2146 BTYP_BRANCH (cell, cell); |
146a97c3bc97
some optimizations for mat2cell
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parents:
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diff
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|
2147 BTYP_BRANCH (struct, map); |
146a97c3bc97
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
2148 #undef BTYP_BRANCH |
5784 | 2149 |
10786
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|
2150 case btyp_func_handle: |
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|
2151 gripe_wrong_type_arg ("mat2cell", a); |
146a97c3bc97
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|
2152 break; |
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diff
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|
2153 default: |
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diff
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|
2154 retval = do_mat2cell (a, d, nargin-1); |
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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10125
diff
changeset
|
2155 } |
5784 | 2156 } |
2157 | |
2158 return retval; | |
2159 } | |
2160 | |
2161 /* | |
2162 | |
2163 %!test | |
2164 %! x = reshape(1:20,5,4); | |
2165 %! c = mat2cell(x,[3,2],[3,1]); | |
2166 %! assert(c,{[1,6,11;2,7,12;3,8,13],[16;17;18];[4,9,14;5,10,15],[19;20]}) | |
2167 | |
2168 %!test | |
2169 %! x = 'abcdefghij'; | |
2170 %! c = mat2cell(x,1,[0,4,2,0,4,0]); | |
2171 %! empty1by0str = resize('',1,0); | |
2172 %! assert(c,{empty1by0str,'abcd','ef',empty1by0str,'ghij',empty1by0str}) | |
2173 | |
2174 */ | |
8985
193804a4f82f
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|
2175 |
9740
78ac37d73557
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|
2176 // FIXME: it would be nice to allow ranges being handled without a conversion. |
8985
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|
2177 template <class NDA> |
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|
2178 static Cell |
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|
2179 do_cellslices_nda (const NDA& array, |
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|
2180 const Array<octave_idx_type>& lb, |
10125 | 2181 const Array<octave_idx_type>& ub, |
2182 int dim = -1) | |
8985
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2183 { |
9740
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|
2184 octave_idx_type n = lb.length (); |
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2185 Cell retval (1, n); |
11586
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|
2186 if (array.is_vector () && (dim == -1 |
12df7854fa7c
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|
2187 || (dim == 0 && array.columns () == 1) |
10125 | 2188 || (dim == 1 && array.rows () == 1))) |
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|
2189 { |
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|
2190 for (octave_idx_type i = 0; i < n && ! error_state; i++) |
9740
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2191 retval(i) = array.index (idx_vector (lb(i) - 1, ub(i))); |
9057
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|
2192 } |
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|
2193 else |
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|
2194 { |
10125 | 2195 const dim_vector dv = array.dims (); |
2196 int ndims = dv.length (); | |
2197 if (dim < 0) | |
2198 dim = dv.first_non_singleton (); | |
2199 ndims = std::max (ndims, dim + 1); | |
2200 | |
11570
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changeset
|
2201 Array<idx_vector> idx (dim_vector (ndims, 1), idx_vector::colon); |
10125 | 2202 |
9057
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|
2203 for (octave_idx_type i = 0; i < n && ! error_state; i++) |
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|
2204 { |
10125 | 2205 idx(dim) = idx_vector (lb(i) - 1, ub(i)); |
2206 retval(i) = array.index (idx); | |
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2207 } |
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|
2208 } |
8b263623d0f3
have cellslices index the last dim of n-d arrays
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2209 |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
2210 return retval; |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2211 } |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2212 |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2213 DEFUN_DLD (cellslices, args, , |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
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|
2214 "-*- texinfo -*-\n\ |
10125 | 2215 @deftypefn {Loadable Function} {@var{sl} =} cellslices (@var{x}, @var{lb}, @var{ub}, @var{dim})\n\ |
10846
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
2216 Given an array @var{x}, this function produces a cell array of slices from\n\ |
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
2217 the array determined by the index vectors @var{lb}, @var{ub}, for lower and\n\ |
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
2218 upper bounds, respectively. In other words, it is equivalent to the\n\ |
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
2219 following code:\n\ |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2220 \n\ |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2221 @example\n\ |
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9057
diff
changeset
|
2222 @group\n\ |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2223 n = length (lb);\n\ |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2224 sl = cell (1, n);\n\ |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2225 for i = 1:length (lb)\n\ |
10125 | 2226 sl@{i@} = x(:,@dots{},lb(i):ub(i),@dots{},:);\n\ |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2227 endfor\n\ |
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9057
diff
changeset
|
2228 @end group\n\ |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2229 @end example\n\ |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2230 \n\ |
10846
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
2231 The position of the index is determined by @var{dim}. If not specified,\n\ |
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
2232 slicing is done along the first non-singleton dimension.\n\ |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2233 @end deftypefn") |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2234 { |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2235 octave_value retval; |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2236 int nargin = args.length (); |
10125 | 2237 if (nargin == 3 || nargin == 4) |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2238 { |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2239 octave_value x = args(0); |
9740
78ac37d73557
fix cellslices to handle empty ranges with non-positive bounds
Jaroslav Hajek <highegg@gmail.com>
parents:
9731
diff
changeset
|
2240 Array<octave_idx_type> lb = args(1).octave_idx_type_vector_value (); |
78ac37d73557
fix cellslices to handle empty ranges with non-positive bounds
Jaroslav Hajek <highegg@gmail.com>
parents:
9731
diff
changeset
|
2241 Array<octave_idx_type> ub = args(2).octave_idx_type_vector_value (); |
10125 | 2242 int dim = -1; |
2243 if (nargin == 4) | |
2244 { | |
2245 dim = args(3).int_value () - 1; | |
2246 if (dim < 0) | |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2247 error ("cellslices: DIM must be a valid dimension"); |
10125 | 2248 } |
2249 | |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2250 if (! error_state) |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2251 { |
9740
78ac37d73557
fix cellslices to handle empty ranges with non-positive bounds
Jaroslav Hajek <highegg@gmail.com>
parents:
9731
diff
changeset
|
2252 if (lb.length () != ub.length ()) |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2253 error ("cellslices: the lengths of LB and UB must match"); |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2254 else |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2255 { |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2256 Cell retcell; |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2257 if (! x.is_sparse_type () && x.is_matrix_type ()) |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2258 { |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2259 // specialize for some dense arrays. |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2260 if (x.is_bool_type ()) |
10125 | 2261 retcell = do_cellslices_nda (x.bool_array_value (), lb, ub, dim); |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2262 else if (x.is_char_matrix ()) |
10125 | 2263 retcell = do_cellslices_nda (x.char_array_value (), lb, ub, dim); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2264 else if (x.is_integer_type ()) |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2265 { |
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2266 if (x.is_int8_type ()) |
10125 | 2267 retcell = do_cellslices_nda (x.int8_array_value (), lb, ub, dim); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2268 else if (x.is_int16_type ()) |
10125 | 2269 retcell = do_cellslices_nda (x.int16_array_value (), lb, ub, dim); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2270 else if (x.is_int32_type ()) |
10125 | 2271 retcell = do_cellslices_nda (x.int32_array_value (), lb, ub, dim); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2272 else if (x.is_int64_type ()) |
10125 | 2273 retcell = do_cellslices_nda (x.int64_array_value (), lb, ub, dim); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2274 else if (x.is_uint8_type ()) |
10125 | 2275 retcell = do_cellslices_nda (x.uint8_array_value (), lb, ub, dim); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2276 else if (x.is_uint16_type ()) |
10125 | 2277 retcell = do_cellslices_nda (x.uint16_array_value (), lb, ub, dim); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2278 else if (x.is_uint32_type ()) |
10125 | 2279 retcell = do_cellslices_nda (x.uint32_array_value (), lb, ub, dim); |
9678
c929f09457b7
rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2280 else if (x.is_uint64_type ()) |
10125 | 2281 retcell = do_cellslices_nda (x.uint64_array_value (), lb, ub, dim); |
9678
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rewrite num2cell for speed-up + a few associated fixes
Jaroslav Hajek <highegg@gmail.com>
parents:
9622
diff
changeset
|
2282 } |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
2283 else if (x.is_complex_type ()) |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2284 { |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2285 if (x.is_single_type ()) |
10125 | 2286 retcell = do_cellslices_nda (x.float_complex_array_value (), lb, ub, dim); |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2287 else |
10125 | 2288 retcell = do_cellslices_nda (x.complex_array_value (), lb, ub, dim); |
8985
193804a4f82f
add cellslices function
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parents:
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diff
changeset
|
2289 } |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2290 else |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2291 { |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2292 if (x.is_single_type ()) |
10125 | 2293 retcell = do_cellslices_nda (x.float_array_value (), lb, ub, dim); |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2294 else |
10125 | 2295 retcell = do_cellslices_nda (x.array_value (), lb, ub, dim); |
8985
193804a4f82f
add cellslices function
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8920
diff
changeset
|
2296 } |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2297 } |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2298 else |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2299 { |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2300 // generic code. |
9740
78ac37d73557
fix cellslices to handle empty ranges with non-positive bounds
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parents:
9731
diff
changeset
|
2301 octave_idx_type n = lb.length (); |
8985
193804a4f82f
add cellslices function
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parents:
8920
diff
changeset
|
2302 retcell = Cell (1, n); |
10125 | 2303 const dim_vector dv = x.dims (); |
2304 int ndims = dv.length (); | |
2305 if (dim < 0) | |
2306 dim = dv.first_non_singleton (); | |
2307 ndims = std::max (ndims, dim + 1); | |
2308 octave_value_list idx (ndims, octave_value::magic_colon_t); | |
8985
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2309 for (octave_idx_type i = 0; i < n && ! error_state; i++) |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2310 { |
10125 | 2311 idx(dim) = Range (lb(i), ub(i)); |
8985
193804a4f82f
add cellslices function
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parents:
8920
diff
changeset
|
2312 retcell(i) = x.do_index_op (idx); |
193804a4f82f
add cellslices function
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parents:
8920
diff
changeset
|
2313 } |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
2314 } |
193804a4f82f
add cellslices function
Jaroslav Hajek <highegg@gmail.com>
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8920
diff
changeset
|
2315 if (! error_state) |
193804a4f82f
add cellslices function
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diff
changeset
|
2316 retval = retcell; |
193804a4f82f
add cellslices function
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parents:
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diff
changeset
|
2317 } |
193804a4f82f
add cellslices function
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diff
changeset
|
2318 } |
193804a4f82f
add cellslices function
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diff
changeset
|
2319 } |
193804a4f82f
add cellslices function
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diff
changeset
|
2320 else |
193804a4f82f
add cellslices function
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diff
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|
2321 print_usage (); |
193804a4f82f
add cellslices function
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diff
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|
2322 |
193804a4f82f
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diff
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|
2323 return retval; |
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|
2324 } |
10122
9d1a14e12431
Update docs and add tests for container functions
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|
2325 |
9d1a14e12431
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diff
changeset
|
2326 /* |
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diff
changeset
|
2327 %!test |
9d1a14e12431
Update docs and add tests for container functions
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diff
changeset
|
2328 %! m = [1, 2, 3, 4; 5, 6, 7, 8; 9, 10, 11, 12]; |
10125 | 2329 %! c = cellslices (m, [1, 2], [2, 3], 2); |
10122
9d1a14e12431
Update docs and add tests for container functions
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diff
changeset
|
2330 %! assert (c, {[1, 2; 5, 6; 9, 10], [2, 3; 6, 7; 10, 11]}); |
9d1a14e12431
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changeset
|
2331 */ |
10963
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changeset
|
2332 |
0d7624852beb
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diff
changeset
|
2333 DEFUN_DLD (cellindexmat, args, , |
0d7624852beb
implement cellindexmat function
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diff
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|
2334 "-*- texinfo -*-\n\ |
0d7624852beb
implement cellindexmat function
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diff
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|
2335 @deftypefn {Loadable Function} {@var{y} =} cellindexmat (@var{x}, @var{varargin})\n\ |
0d7624852beb
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diff
changeset
|
2336 Given a cell array of matrices @var{x}, this function computes\n\ |
11553
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Improve docstrings for functions in DLD-FUNCTIONS directory.
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11523
diff
changeset
|
2337 \n\ |
10963
0d7624852beb
implement cellindexmat function
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diff
changeset
|
2338 @example\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
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11523
diff
changeset
|
2339 @group\n\ |
10963
0d7624852beb
implement cellindexmat function
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diff
changeset
|
2340 Y = cell (size (X));\n\ |
0d7624852beb
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diff
changeset
|
2341 for i = 1:numel (X)\n\ |
0d7624852beb
implement cellindexmat function
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10846
diff
changeset
|
2342 Y@{i@} = X@{i@}(varargin@{:@});\n\ |
0d7624852beb
implement cellindexmat function
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10846
diff
changeset
|
2343 endfor\n\ |
11553
01f703952eff
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11523
diff
changeset
|
2344 @end group\n\ |
10963
0d7624852beb
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diff
changeset
|
2345 @end example\n\ |
0d7624852beb
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diff
changeset
|
2346 @seealso{cellfun, cellslices}\n\ |
0d7624852beb
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diff
changeset
|
2347 @end deftypefn") |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2348 { |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2349 octave_value retval; |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2350 if (args.length () >= 1) |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2351 { |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2352 if (args(0).is_cell ()) |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2353 { |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
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changeset
|
2354 const Cell x = args(0).cell_value (); |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
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changeset
|
2355 NoAlias<Cell> y(x.dims ()); |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2356 octave_idx_type nel = x.numel (); |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2357 octave_value_list idx = args.slice (1, args.length () - 1); |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2358 |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2359 for (octave_idx_type i = 0; i < nel; i++) |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
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|
2360 { |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
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|
2361 octave_quit (); |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
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|
2362 octave_value tmp = x(i); |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
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|
2363 y(i) = tmp.do_index_op (idx); |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2364 if (error_state) |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2365 break; |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
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|
2366 } |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
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|
2367 |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2368 retval = y; |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2369 } |
0d7624852beb
implement cellindexmat function
Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2370 else |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
2371 error ("cellindexmat: X must be a cell"); |
10963
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2372 } |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
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|
2373 else |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
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|
2374 print_usage (); |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
10846
diff
changeset
|
2375 |
0d7624852beb
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2376 return retval; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
2377 } |