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Chop trailing singletons in min/max functions
author David Bateman <dbateman@free.fr>
date Tue, 18 Mar 2008 20:27:50 -0400
parents f5005d9510f4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
a1dbe9d80eee [project @ 2007-10-12 21:27:11 by jwe]
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4 2005, 2006, 2007 John W. Eaton
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #ifdef HAVE_CONFIG_H
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25 #include <config.h>
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26 #endif
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27
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28 #include "lo-ieee.h"
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29 #include "lo-mappers.h"
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30 #include "lo-math.h"
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31 #include "dNDArray.h"
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32 #include "CNDArray.h"
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33 #include "quit.h"
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34
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35 #include "defun-dld.h"
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36 #include "error.h"
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37 #include "gripes.h"
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38 #include "oct-obj.h"
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39
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40 #include "ov-cx-mat.h"
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41 #include "ov-re-sparse.h"
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42 #include "ov-cx-sparse.h"
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43
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44 #define MINMAX_DOUBLE_BODY(FCN) \
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45 { \
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46 bool single_arg = (nargin == 1) || (arg2.is_empty() && nargin == 3); \
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47 \
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48 if (single_arg && (nargout == 1 || nargout == 0)) \
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49 { \
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50 if (arg1.is_real_type ()) \
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51 { \
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52 NDArray m = arg1.array_value (); \
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53 \
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54 if (! error_state) \
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55 { \
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56 NDArray n = m. FCN (dim); \
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57 retval(0) = n; \
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58 } \
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59 } \
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60 else if (arg1.is_complex_type ()) \
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61 { \
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62 ComplexNDArray m = arg1.complex_array_value (); \
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63 \
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64 if (! error_state) \
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65 { \
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66 ComplexNDArray n = m. FCN (dim); \
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67 retval(0) = n; \
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68 } \
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69 } \
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70 else \
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71 gripe_wrong_type_arg (#FCN, arg1); \
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72 } \
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73 else if (single_arg && nargout == 2) \
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74 { \
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75 ArrayN<octave_idx_type> index; \
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76 \
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77 if (arg1.is_real_type ()) \
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78 { \
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79 NDArray m = arg1.array_value (); \
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80 \
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81 if (! error_state) \
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82 { \
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83 NDArray n = m. FCN (index, dim); \
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84 retval(0) = n; \
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85 } \
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86 } \
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87 else if (arg1.is_complex_type ()) \
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88 { \
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89 ComplexNDArray m = arg1.complex_array_value (); \
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90 \
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91 if (! error_state) \
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92 { \
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93 ComplexNDArray n = m. FCN (index, dim); \
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94 retval(0) = n; \
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95 } \
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96 } \
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97 else \
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98 gripe_wrong_type_arg (#FCN, arg1); \
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99 \
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100 octave_idx_type len = index.numel (); \
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101 \
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102 if (len > 0) \
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103 { \
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104 double nan_val = lo_ieee_nan_value (); \
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105 \
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106 NDArray idx (index.dims ()); \
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107 \
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108 for (octave_idx_type i = 0; i < len; i++) \
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109 { \
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110 OCTAVE_QUIT; \
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111 octave_idx_type tmp = index.elem (i) + 1; \
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112 idx.elem (i) = (tmp <= 0) \
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113 ? nan_val : static_cast<double> (tmp); \
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114 } \
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115 \
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116 retval(1) = idx; \
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117 } \
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118 else \
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119 retval(1) = NDArray (); \
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120 } \
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121 else \
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122 { \
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123 int arg1_is_scalar = arg1.is_scalar_type (); \
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124 int arg2_is_scalar = arg2.is_scalar_type (); \
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125 \
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126 int arg1_is_complex = arg1.is_complex_type (); \
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127 int arg2_is_complex = arg2.is_complex_type (); \
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128 \
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129 if (arg1_is_scalar) \
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130 { \
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131 if (arg1_is_complex || arg2_is_complex) \
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132 { \
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133 Complex c1 = arg1.complex_value (); \
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134 ComplexNDArray m2 = arg2.complex_array_value (); \
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135 if (! error_state) \
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136 { \
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137 ComplexNDArray result = FCN (c1, m2); \
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138 if (! error_state) \
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139 retval(0) = result; \
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140 } \
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141 } \
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142 else \
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143 { \
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144 double d1 = arg1.double_value (); \
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145 NDArray m2 = arg2.array_value (); \
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146 \
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147 if (! error_state) \
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148 { \
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149 NDArray result = FCN (d1, m2); \
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150 if (! error_state) \
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jwe
parents: 3657
diff changeset
151 retval(0) = result; \
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jwe
parents: 3657
diff changeset
152 } \
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jwe
parents: 3657
diff changeset
153 } \
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jwe
parents: 3657
diff changeset
154 } \
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jwe
parents: 3657
diff changeset
155 else if (arg2_is_scalar) \
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jwe
parents: 3657
diff changeset
156 { \
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jwe
parents: 3657
diff changeset
157 if (arg1_is_complex || arg2_is_complex) \
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jwe
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diff changeset
158 { \
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159 ComplexNDArray m1 = arg1.complex_array_value (); \
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160 \
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jwe
parents: 3657
diff changeset
161 if (! error_state) \
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jwe
parents: 3657
diff changeset
162 { \
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jwe
parents: 3657
diff changeset
163 Complex c2 = arg2.complex_value (); \
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164 ComplexNDArray result = FCN (m1, c2); \
3747
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jwe
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165 if (! error_state) \
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jwe
parents: 3657
diff changeset
166 retval(0) = result; \
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jwe
parents: 3657
diff changeset
167 } \
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jwe
parents: 3657
diff changeset
168 } \
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jwe
parents: 3657
diff changeset
169 else \
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jwe
parents: 3657
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170 { \
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171 NDArray m1 = arg1.array_value (); \
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172 \
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jwe
parents: 3657
diff changeset
173 if (! error_state) \
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jwe
parents: 3657
diff changeset
174 { \
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jwe
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diff changeset
175 double d2 = arg2.double_value (); \
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diff changeset
176 NDArray result = FCN (m1, d2); \
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jwe
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diff changeset
177 if (! error_state) \
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jwe
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178 retval(0) = result; \
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jwe
parents: 3657
diff changeset
179 } \
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jwe
parents: 3657
diff changeset
180 } \
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jwe
parents: 3657
diff changeset
181 } \
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jwe
parents: 3657
diff changeset
182 else \
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jwe
parents: 3657
diff changeset
183 { \
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
parents: 3657
diff changeset
184 if (arg1_is_complex || arg2_is_complex) \
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jwe
parents: 3657
diff changeset
185 { \
4844
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jwe
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diff changeset
186 ComplexNDArray m1 = arg1.complex_array_value (); \
3747
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jwe
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diff changeset
187 \
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jwe
parents: 3657
diff changeset
188 if (! error_state) \
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jwe
parents: 3657
diff changeset
189 { \
4844
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jwe
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diff changeset
190 ComplexNDArray m2 = arg2.complex_array_value (); \
3747
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jwe
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diff changeset
191 \
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jwe
parents: 3657
diff changeset
192 if (! error_state) \
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jwe
parents: 3657
diff changeset
193 { \
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diff changeset
194 ComplexNDArray result = FCN (m1, m2); \
3747
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jwe
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diff changeset
195 if (! error_state) \
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
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diff changeset
196 retval(0) = result; \
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
parents: 3657
diff changeset
197 } \
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
parents: 3657
diff changeset
198 } \
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jwe
parents: 3657
diff changeset
199 } \
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jwe
parents: 3657
diff changeset
200 else \
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jwe
parents: 3657
diff changeset
201 { \
4844
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jwe
parents: 4522
diff changeset
202 NDArray m1 = arg1.array_value (); \
3747
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jwe
parents: 3657
diff changeset
203 \
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
parents: 3657
diff changeset
204 if (! error_state) \
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jwe
parents: 3657
diff changeset
205 { \
4844
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jwe
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diff changeset
206 NDArray m2 = arg2.array_value (); \
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jwe
parents: 3657
diff changeset
207 \
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jwe
parents: 3657
diff changeset
208 if (! error_state) \
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jwe
parents: 3657
diff changeset
209 { \
4844
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jwe
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diff changeset
210 NDArray result = FCN (m1, m2); \
3747
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jwe
parents: 3657
diff changeset
211 if (! error_state) \
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
parents: 3657
diff changeset
212 retval(0) = result; \
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
parents: 3657
diff changeset
213 } \
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
parents: 3657
diff changeset
214 } \
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jwe
parents: 3657
diff changeset
215 } \
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jwe
parents: 3657
diff changeset
216 } \
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
parents: 3657
diff changeset
217 } \
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
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diff changeset
218 }
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
219
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
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diff changeset
220 #define MINMAX_INT_BODY(FCN, TYP) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
221 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
222 bool single_arg = (nargin == 1) || (arg2.is_empty() && nargin == 3); \
3747
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jwe
parents: 3657
diff changeset
223 \
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
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diff changeset
224 if (single_arg && (nargout == 1 || nargout == 0)) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
225 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
226 TYP ## NDArray m = arg1. TYP ## _array_value (); \
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dbateman
parents: 7017
diff changeset
227 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
228 if (! error_state) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
229 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
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diff changeset
230 TYP ## NDArray n = m. FCN (dim); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
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diff changeset
231 retval(0) = n; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
232 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
233 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
234 else if (single_arg && nargout == 2) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
235 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
236 ArrayN<octave_idx_type> index; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
237 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
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diff changeset
238 TYP ## NDArray m = arg1. TYP ## _array_value (); \
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dbateman
parents: 7017
diff changeset
239 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
240 if (! error_state) \
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dbateman
parents: 7017
diff changeset
241 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
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diff changeset
242 TYP ## NDArray n = m. FCN (index, dim); \
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dbateman
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diff changeset
243 retval(0) = n; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
244 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
245 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
246 octave_idx_type len = index.numel (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
247 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
248 if (len > 0) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
249 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
250 double nan_val = lo_ieee_nan_value (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
251 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
252 NDArray idx (index.dims ()); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
253 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
254 for (octave_idx_type i = 0; i < len; i++) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
255 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
256 OCTAVE_QUIT; \
7600
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
257 octave_idx_type tmp = index.elem (i) + 1; \
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
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diff changeset
258 idx.elem (i) = (tmp <= 0) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
259 ? nan_val : static_cast<double> (tmp); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
260 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
261 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
262 retval(1) = idx; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
263 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
264 else \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
265 retval(1) = NDArray (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
266 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
267 else \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
268 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
269 int arg1_is_scalar = arg1.is_scalar_type (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
270 int arg2_is_scalar = arg2.is_scalar_type (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
271 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
272 if (arg1_is_scalar) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
273 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
274 octave_ ## TYP d1 = arg1. TYP ## _scalar_value (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
275 TYP ## NDArray m2 = arg2. TYP ## _array_value (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
276 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
277 if (! error_state) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
278 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
279 TYP ## NDArray result = FCN (d1, m2); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
280 if (! error_state) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
281 retval(0) = result; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
282 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
283 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
284 else if (arg2_is_scalar) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
285 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
286 TYP ## NDArray m1 = arg1. TYP ## _array_value (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
287 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
288 if (! error_state) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
289 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
290 octave_ ## TYP d2 = arg2. TYP ## _scalar_value (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
291 TYP ## NDArray result = FCN (m1, d2); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
292 if (! error_state) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
293 retval(0) = result; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
294 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
295 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
296 else \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
297 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
298 TYP ## NDArray m1 = arg1. TYP ## _array_value (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
299 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
300 if (! error_state) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
301 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
302 TYP ## NDArray m2 = arg2. TYP ## _array_value (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
303 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
304 if (! error_state) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
305 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
306 TYP ## NDArray result = FCN (m1, m2); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
307 if (! error_state) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
308 retval(0) = result; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
309 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
310 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
311 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
312 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
313 }
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
314
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
315 #define MINMAX_SPARSE_BODY(FCN) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
316 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
317 bool single_arg = (nargin == 1) || arg2.is_empty(); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
318 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
319 if (single_arg && (nargout == 1 || nargout == 0)) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
320 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
321 if (arg1.type_id () == octave_sparse_matrix::static_type_id ()) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
322 retval(0) = arg1.sparse_matrix_value () .FCN (dim); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
323 else if (arg1.type_id () == \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
324 octave_sparse_complex_matrix::static_type_id ()) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
325 retval(0) = arg1.sparse_complex_matrix_value () .FCN (dim); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
326 else \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
327 gripe_wrong_type_arg (#FCN, arg1); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
328 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
329 else if (single_arg && nargout == 2) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
330 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
331 Array2<octave_idx_type> index; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
332 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
333 if (arg1.type_id () == octave_sparse_matrix::static_type_id ()) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
334 retval(0) = arg1.sparse_matrix_value () .FCN (index, dim); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
335 else if (arg1.type_id () == \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
336 octave_sparse_complex_matrix::static_type_id ()) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
337 retval(0) = arg1.sparse_complex_matrix_value () .FCN (index, dim); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
338 else \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
339 gripe_wrong_type_arg (#FCN, arg1); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
340 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
341 octave_idx_type len = index.numel (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
342 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
343 if (len > 0) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
344 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
345 double nan_val = lo_ieee_nan_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
346 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
347 NDArray idx (index.dims ()); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
348 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
349 for (octave_idx_type i = 0; i < len; i++) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
350 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
351 OCTAVE_QUIT; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
352 octave_idx_type tmp = index.elem (i) + 1; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
353 idx.elem (i) = (tmp <= 0) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
354 ? nan_val : static_cast<double> (tmp); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
355 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
356 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
357 retval(1) = idx; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
358 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
359 else \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
360 retval(1) = NDArray (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
361 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
362 else \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
363 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
364 int arg1_is_scalar = arg1.is_scalar_type (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
365 int arg2_is_scalar = arg2.is_scalar_type (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
366 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
367 int arg1_is_complex = arg1.is_complex_type (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
368 int arg2_is_complex = arg2.is_complex_type (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
369 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
370 if (arg1_is_scalar) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
371 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
372 if (arg1_is_complex || arg2_is_complex) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
373 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
374 Complex c1 = arg1.complex_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
375 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
376 SparseComplexMatrix m2 = arg2.sparse_complex_matrix_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
377 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
378 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
379 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
380 SparseComplexMatrix result = FCN (c1, m2); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
381 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
382 retval(0) = result; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
383 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
384 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
385 else \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
386 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
387 double d1 = arg1.double_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
388 SparseMatrix m2 = arg2.sparse_matrix_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
389 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
390 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
391 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
392 SparseMatrix result = FCN (d1, m2); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
393 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
394 retval(0) = result; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
395 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
396 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
397 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
398 else if (arg2_is_scalar) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
399 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
400 if (arg1_is_complex || arg2_is_complex) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
401 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
402 SparseComplexMatrix m1 = arg1.sparse_complex_matrix_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
403 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
404 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
405 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
406 Complex c2 = arg2.complex_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
407 SparseComplexMatrix result = FCN (m1, c2); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
408 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
409 retval(0) = result; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
410 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
411 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
412 else \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
413 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
414 SparseMatrix m1 = arg1.sparse_matrix_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
415 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
416 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
417 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
418 double d2 = arg2.double_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
419 SparseMatrix result = FCN (m1, d2); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
420 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
421 retval(0) = result; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
422 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
423 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
424 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
425 else \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
426 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
427 if (arg1_is_complex || arg2_is_complex) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
428 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
429 SparseComplexMatrix m1 = arg1.sparse_complex_matrix_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
430 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
431 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
432 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
433 SparseComplexMatrix m2 = arg2.sparse_complex_matrix_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
434 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
435 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
436 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
437 SparseComplexMatrix result = FCN (m1, m2); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
438 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
439 retval(0) = result; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
440 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
441 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
442 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
443 else \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
444 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
445 SparseMatrix m1 = arg1.sparse_matrix_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
446 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
447 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
448 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
449 SparseMatrix m2 = arg2.sparse_matrix_value (); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
450 \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
451 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
452 { \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
453 SparseMatrix result = FCN (m1, m2); \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
454 if (! error_state) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
455 retval(0) = result; \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
456 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
457 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
458 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
459 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
460 } \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
461 }
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
462
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
463
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
464 #define MINMAX_BODY(FCN) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
465 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
466 octave_value_list retval; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
467 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
468 int nargin = args.length (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
469 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
470 if (nargin < 1 || nargin > 3 || nargout > 2) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
471 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
472 print_usage (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
473 return retval; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
474 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
475 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
476 octave_value arg1; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
477 octave_value arg2; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
478 octave_value arg3; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
479 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
480 switch (nargin) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
481 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
482 case 3: \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
483 arg3 = args(2); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
484 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
485 case 2: \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
486 arg2 = args(1); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
487 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
488 case 1: \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
489 arg1 = args(0); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
490 break; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
491 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
492 default: \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
493 panic_impossible (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
494 break; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
495 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
496 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
497 int dim; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
498 dim_vector dv = arg1.dims (); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
499 if (error_state) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
500 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
501 gripe_wrong_type_arg (#FCN, arg1); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
502 return retval; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
503 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
504 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
505 if (nargin == 3) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
506 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
507 dim = arg3.nint_value () - 1; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
508 if (dim < 0 || dim >= dv.length ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
509 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
510 error ("%s: invalid dimension", #FCN); \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
511 return retval; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
512 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
513 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
514 else \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
515 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
516 dim = 0; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
517 while ((dim < dv.length ()) && (dv (dim) <= 1)) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
518 dim++; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
519 if (dim == dv.length ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
520 dim = 0; \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
521 } \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
522 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
523 if (arg1.is_integer_type ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
524 { \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
525 if (arg1.is_uint8_type ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
526 MINMAX_INT_BODY (FCN, uint8) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
527 else if (arg1.is_uint16_type ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
528 MINMAX_INT_BODY (FCN, uint16) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
529 else if (arg1.is_uint32_type ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
530 MINMAX_INT_BODY (FCN, uint32) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
531 else if (arg1.is_uint64_type ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
532 MINMAX_INT_BODY (FCN, uint64) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
533 else if (arg1.is_int8_type ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
534 MINMAX_INT_BODY (FCN, int8) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
535 else if (arg1.is_int16_type ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
536 MINMAX_INT_BODY (FCN, int16) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
537 else if (arg1.is_int32_type ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
538 MINMAX_INT_BODY (FCN, int32) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
539 else if (arg1.is_int64_type ()) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
540 MINMAX_INT_BODY (FCN, int64) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
541 } \
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
542 else if (arg1.is_sparse_type ()) \
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7231
diff changeset
543 MINMAX_SPARSE_BODY (FCN) \
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
544 else \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
545 MINMAX_DOUBLE_BODY (FCN) \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
546 \
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents: 7017
diff changeset
547 return retval;
3747
50f30e40abca [project @ 2000-12-07 05:47:06 by jwe]
jwe
parents: 3657
diff changeset
548
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
549 DEFUN_DLD (min, args, nargout,
3443
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
550 "-*- texinfo -*-\n\
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4522
diff changeset
551 @deftypefn {Mapping Function} {} min (@var{x}, @var{y}, @var{dim})\n\
4522
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
552 @deftypefnx {Mapping Function} {[@var{w}, @var{iw}] =} min (@var{x})\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
553 @cindex Utility Functions\n\
3443
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
554 For a vector argument, return the minimum value. For a matrix\n\
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
555 argument, return the minimum value from each column, as a row\n\
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4522
diff changeset
556 vector, or over the dimension @var{dim} if defined. For two matrices\n\
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4522
diff changeset
557 (or a matrix and scalar), return the pair-wise minimum.\n\
4522
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
558 Thus,\n\
3443
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
559 \n\
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
560 @example\n\
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
561 min (min (@var{x}))\n\
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
562 @end example\n\
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
563 \n\
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
564 @noindent\n\
4522
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
565 returns the smallest element of @var{x}, and\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
566 \n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
567 @example\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
568 @group\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
569 min (2:5, pi)\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
570 @result{} 2.0000 3.0000 3.1416 3.1416\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
571 @end group\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
572 @end example\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
573 @noindent\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
574 compares each element of the range @code{2:5} with @code{pi}, and\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
575 returns a row vector of the minimum values.\n\
3443
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
576 \n\
bf22deaf04ed [project @ 2000-01-17 08:28:27 by jwe]
jwe
parents: 3418
diff changeset
577 For complex arguments, the magnitude of the elements are used for\n\
3657
a908150a3a32 [project @ 2000-04-11 19:02:03 by jwe]
jwe
parents: 3443
diff changeset
578 comparison.\n\
a908150a3a32 [project @ 2000-04-11 19:02:03 by jwe]
jwe
parents: 3443
diff changeset
579 \n\
4522
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
580 If called with one input and two output arguments,\n\
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
581 @code{min} also returns the first index of the\n\
3657
a908150a3a32 [project @ 2000-04-11 19:02:03 by jwe]
jwe
parents: 3443
diff changeset
582 minimum value(s). Thus,\n\
4522
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
583 \n\
3775
13905c3a24af [project @ 2001-02-06 01:56:59 by jwe]
jwe
parents: 3747
diff changeset
584 @example\n\
4522
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
jwe
parents: 4309
diff changeset
585 @group\n\
3657
a908150a3a32 [project @ 2000-04-11 19:02:03 by jwe]
jwe
parents: 3443
diff changeset
586 [x, ix] = min ([1, 3, 0, 2, 5])\n\
4522
abdcb14e598d [project @ 2003-09-28 22:04:01 by jwe]
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parents: 4309
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587 @result{} x = 0\n\
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588 ix = 3\n\
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589 @end group\n\
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590 @end example\n\
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591 @end deftypefn")
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592 {
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593 MINMAX_BODY (min);
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594 }
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595
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596 /*
24abf5a702d9 Chop trailing singletons in min/max functions
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597
24abf5a702d9 Chop trailing singletons in min/max functions
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598 %% test/octave.test/arith/min-1.m
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599 %!assert (min ([1, 4, 2, 3]) == 1);
24abf5a702d9 Chop trailing singletons in min/max functions
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600 %!assert (min ([1; -10; 5; -2]) == -10);
24abf5a702d9 Chop trailing singletons in min/max functions
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601
24abf5a702d9 Chop trailing singletons in min/max functions
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602 %% test/octave.test/arith/min-2.m
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603 %!assert(all (min ([4, i; -2, 2]) == [-2, i]));
24abf5a702d9 Chop trailing singletons in min/max functions
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604
24abf5a702d9 Chop trailing singletons in min/max functions
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605 %% test/octave.test/arith/min-3.m
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606 %!error <Invalid call to min.*> min ();
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607
24abf5a702d9 Chop trailing singletons in min/max functions
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608 %% test/octave.test/arith/min-4.m
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609 %!error <Invalid call to min.*> min (1, 2, 3, 4);
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610
24abf5a702d9 Chop trailing singletons in min/max functions
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611 %!test
24abf5a702d9 Chop trailing singletons in min/max functions
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612 %! x = reshape (1:8,[2,2,2]);
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613 %! assert (max (x,[],1), reshape ([2, 4, 6, 8], [1,2,2]));
24abf5a702d9 Chop trailing singletons in min/max functions
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614 %! assert (max (x,[],2), reshape ([3, 4, 7, 8], [2,1,2]));
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615 %! [y, i ] = max (x, [], 3);
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616 %! assert (y, [5, 7; 6, 8]);
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617 %! assert (ndims(y), 2);
24abf5a702d9 Chop trailing singletons in min/max functions
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618 %! assert (i, [2, 2; 2, 2]);
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diff changeset
619 %! assert (ndims(i), 2);
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620
24abf5a702d9 Chop trailing singletons in min/max functions
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621 */
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622
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623 DEFUN_DLD (max, args, nargout,
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624 "-*- texinfo -*-\n\
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625 @deftypefn {Mapping Function} {} max (@var{x}, @var{y}, @var{dim})\n\
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626 @deftypefnx {Mapping Function} {[@var{w}, @var{iw}] =} max (@var{x})\n\
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627 @cindex Utility Functions\n\
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628 For a vector argument, return the maximum value. For a matrix\n\
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629 argument, return the maximum value from each column, as a row\n\
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630 vector, or over the dimension @var{dim} if defined. For two matrices\n\
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631 (or a matrix and scalar), return the pair-wise maximum.\n\
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632 Thus,\n\
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633 \n\
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634 @example\n\
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635 max (max (@var{x}))\n\
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636 @end example\n\
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637 \n\
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638 @noindent\n\
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639 returns the largest element of @var{x}, and\n\
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640 \n\
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641 @example\n\
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642 @group\n\
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643 max (2:5, pi)\n\
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644 @result{} 3.1416 3.1416 4.0000 5.0000\n\
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645 @end group\n\
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646 @end example\n\
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647 @noindent\n\
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648 compares each element of the range @code{2:5} with @code{pi}, and\n\
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649 returns a row vector of the maximum values.\n\
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650 \n\
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651 For complex arguments, the magnitude of the elements are used for\n\
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652 comparison.\n\
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653 \n\
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654 If called with one input and two output arguments,\n\
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655 @code{max} also returns the first index of the\n\
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656 maximum value(s). Thus,\n\
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657 \n\
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658 @example\n\
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659 @group\n\
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660 [x, ix] = max ([1, 3, 5, 2, 5])\n\
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661 @result{} x = 5\n\
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662 ix = 3\n\
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663 @end group\n\
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664 @end example\n\
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665 @end deftypefn")
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666 {
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667 MINMAX_BODY (max);
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668 }
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669
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670 /*
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
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diff changeset
671
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
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diff changeset
672 %% test/octave.test/arith/max-1.m
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
673 %!assert (max ([1, 4, 2, 3]) == 4);
24abf5a702d9 Chop trailing singletons in min/max functions
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parents: 7505
diff changeset
674 %!assert (max ([1; -10; 5; -2]) == 5);
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
675
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
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diff changeset
676 %% test/octave.test/arith/max-2.m
24abf5a702d9 Chop trailing singletons in min/max functions
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diff changeset
677 %!assert(all (max ([4, i 4.999; -2, 2, 3+4i]) == [4, 2, 3+4i]));
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
678
24abf5a702d9 Chop trailing singletons in min/max functions
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diff changeset
679 %% test/octave.test/arith/max-3.m
24abf5a702d9 Chop trailing singletons in min/max functions
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diff changeset
680 %!error <Invalid call to max.*> max ();
24abf5a702d9 Chop trailing singletons in min/max functions
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diff changeset
681
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
682 %% test/octave.test/arith/max-4.m
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
683 %!error <Invalid call to max.*> max (1, 2, 3, 4);
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
684
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
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diff changeset
685 %!test
24abf5a702d9 Chop trailing singletons in min/max functions
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parents: 7505
diff changeset
686 %! x = reshape (1:8,[2,2,2]);
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
687 %! assert (min (x,[],1), reshape ([1, 3, 5, 7], [1,2,2]));
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
688 %! assert (min (x,[],2), reshape ([1, 2, 5, 6], [2,1,2]));
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
689 %! [y, i ] = min (x, [], 3);
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
690 %! assert (y, [1, 3; 2, 4]);
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
691 %! assert (ndims(y), 2);
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
692 %! assert (i, [1, 1; 1, 1]);
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
693 %! assert (ndims(i), 2);
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
694
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
695
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
696 */
24abf5a702d9 Chop trailing singletons in min/max functions
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
697
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698 /*
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699 ;;; Local Variables: ***
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700 ;;; mode: C++ ***
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701 ;;; End: ***
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702 */