Mercurial > octave
annotate liboctave/util/lo-utils.h @ 21139:538b57866b90
consistently use "typename" intead of "class" in template declarations
* Object.h, QtHandlesUtils.cc, QtHandlesUtils.h, ToolBarButton.cc,
ToolBarButton.h, Cell.h, __lin_interpn__.cc, bitfcns.cc, bsxfun.cc,
cellfun.cc, data.cc, filter.cc, gcd.cc, graphics.cc, help.cc, kron.cc,
lookup.cc, ls-mat5.cc, ls-oct-text.h, lu.cc, max.cc, mgorth.cc,
oct-map.cc, oct-map.h, oct-stream.cc, oct-stream.h, octave-link.h,
pr-output.cc, profiler.h, schur.cc, sparse-xdiv.cc, sparse-xpow.cc,
sqrtm.cc, symtab.h, tril.cc, typecast.cc, variables.cc, xdiv.cc,
zfstream.h, __init_fltk__.cc, __magick_read__.cc, chol.cc, qr.cc,
ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc, ov-base-int.h,
ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-scalar.h,
ov-base-sparse.cc, ov-base-sparse.h, ov-base.h, ov-classdef.cc,
ov-int-traits.h, ov-java.h, ov-usr-fcn.h, ov.cc, ov.h,
op-dms-template.cc, oct-parse.in.yy, parse.h, pt-mat.cc, Array-b.cc,
Array.cc, Array.h, CDiagMatrix.h, CMatrix.h, CNDArray.h,
DiagArray2.cc, DiagArray2.h, MArray.cc, MArray.h, MDiagArray2.cc,
MDiagArray2.h, MSparse.cc, MSparse.h, MatrixType.cc, Sparse.cc,
Sparse.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, fCDiagMatrix.h,
fCMatrix.h, fCNDArray.h, fDiagMatrix.h, fMatrix.h, fNDArray.h,
idx-vector.cc, idx-vector.h, intNDArray.cc, intNDArray.h, DET.h,
base-aepbal.h, base-lu.cc, base-lu.h, base-qr.cc, base-qr.h,
bsxfun-defs.cc, eigs-base.cc, lo-mappers.h, lo-specfun.cc,
lo-specfun.h, oct-convn.cc, oct-fftw.cc, oct-norm.cc,
sparse-base-chol.cc, sparse-base-chol.h, sparse-base-lu.cc,
sparse-base-lu.h, sparse-dmsolve.cc, mx-inlines.cc,
action-container.h, base-list.h, lo-traits.h, lo-utils.h,
oct-base64.h, oct-binmap.h, oct-cmplx.h, oct-inttypes.cc,
oct-inttypes.h, oct-locbuf.h, oct-refcount.h, oct-sort.cc, oct-sort.h:
Use "typename" instead of "class" in template declarations.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sun, 24 Jan 2016 13:50:04 -0500 |
parents | f7084eae3318 |
children | 1473547f50f5 |
rev | line source |
---|---|
1967 | 1 /* |
2 | |
19697
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3 Copyright (C) 1996-2015 John W. Eaton |
1967 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
1967 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
1967 | 20 |
21 */ | |
22 | |
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23 #if ! defined (octave_lo_utils_h) |
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24 #define octave_lo_utils_h 1 |
1967 | 25 |
2926 | 26 #include <cstdio> |
27 | |
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28 #include <iostream> |
2926 | 29 #include <string> |
30 | |
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31 #include "quit.h" |
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32 |
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33 #include "lo-cutils.h" |
4130 | 34 #include "oct-cmplx.h" |
35 | |
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36 // Generic any/all test functionality with arbitrary predicate. |
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37 |
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38 template <typename F, typename T, bool zero> |
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39 bool |
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40 any_all_test (F fcn, const T *m, octave_idx_type len) |
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41 { |
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42 octave_idx_type i; |
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43 |
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44 for (i = 0; i < len - 3; i += 4) |
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45 { |
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46 octave_quit (); |
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47 |
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48 if (fcn (m[i]) != zero |
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49 || fcn (m[i+1]) != zero |
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50 || fcn (m[i+2]) != zero |
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51 || fcn (m[i+3]) != zero) |
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52 return ! zero; |
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53 } |
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54 |
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55 octave_quit (); |
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56 |
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57 for (; i < len; i++) |
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58 if (fcn (m[i]) != zero) |
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59 return ! zero; |
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60 |
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61 return zero; |
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62 } |
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63 |
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64 extern OCTAVE_API bool xis_int_or_inf_or_nan (double x); |
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65 extern OCTAVE_API bool xis_one_or_zero (double x); |
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66 extern OCTAVE_API bool xis_zero (double x); |
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67 extern OCTAVE_API bool xtoo_large_for_float (double x); |
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68 |
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69 extern OCTAVE_API bool xtoo_large_for_float (const Complex& x); |
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70 |
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71 extern OCTAVE_API bool xis_int_or_inf_or_nan (float x); |
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72 extern OCTAVE_API bool xis_one_or_zero (float x); |
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73 extern OCTAVE_API bool xis_zero (float x); |
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74 extern OCTAVE_API bool xtoo_large_for_float (float x); |
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75 |
6108 | 76 extern OCTAVE_API char *strsave (const char *); |
2926 | 77 |
10180 | 78 extern OCTAVE_API void |
79 octave_putenv (const std::string&, const std::string&); | |
2926 | 80 |
6108 | 81 extern OCTAVE_API std::string octave_fgets (std::FILE *); |
82 extern OCTAVE_API std::string octave_fgetl (std::FILE *); | |
2926 | 83 |
6108 | 84 extern OCTAVE_API std::string octave_fgets (std::FILE *, bool& eof); |
85 extern OCTAVE_API std::string octave_fgetl (std::FILE *, bool& eof); | |
3970 | 86 |
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87 template <typename T> |
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88 T |
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89 octave_read_value (std::istream& is) |
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90 { |
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91 T retval; |
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92 is >> retval; |
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93 return retval; |
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94 } |
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95 |
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96 template <> OCTAVE_API double octave_read_value (std::istream& is); |
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97 template <> OCTAVE_API Complex octave_read_value (std::istream& is); |
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98 template <> OCTAVE_API float octave_read_value (std::istream& is); |
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99 template <> OCTAVE_API FloatComplex octave_read_value (std::istream& is); |
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100 |
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101 // The next four functions are provided for backward compatibility. |
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102 inline double |
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103 octave_read_double (std::istream& is) |
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104 { |
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105 return octave_read_value<double> (is); |
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106 } |
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107 |
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108 inline Complex |
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109 octave_read_complex (std::istream& is) |
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110 { |
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111 return octave_read_value<Complex> (is); |
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112 } |
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113 |
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114 inline float |
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115 octave_read_float (std::istream& is) |
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116 { |
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117 return octave_read_value<float> (is); |
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118 } |
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119 |
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120 inline FloatComplex |
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121 octave_read_float_complex (std::istream& is) |
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122 { |
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123 return octave_read_value<FloatComplex> (is); |
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124 } |
4130 | 125 |
10180 | 126 extern OCTAVE_API void |
127 octave_write_double (std::ostream& os, double dval); | |
128 | |
129 extern OCTAVE_API void | |
130 octave_write_complex (std::ostream& os, const Complex& cval); | |
4130 | 131 |
10180 | 132 extern OCTAVE_API void |
133 octave_write_float (std::ostream& os, float dval); | |
134 | |
135 extern OCTAVE_API void | |
136 octave_write_float_complex (std::ostream& os, const FloatComplex& cval); | |
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137 |
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138 // Maybe this is overkill, but it allos |
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139 |
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140 class |
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141 octave_wait |
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142 { |
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143 public: |
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144 |
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145 static bool ifexited (int status) |
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146 { |
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147 return octave_wifexited (status); |
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148 } |
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149 |
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150 static int exitstatus (int status) |
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151 { |
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152 return octave_wexitstatus (status); |
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153 } |
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154 |
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155 static bool ifsignaled (int status) |
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156 { |
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157 return octave_wifsignaled (status); |
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158 } |
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159 |
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160 static int termsig (int status) |
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161 { |
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162 return octave_wtermsig (status); |
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163 } |
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164 |
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165 static bool coredump (int status) |
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166 { |
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167 return octave_wcoredump (status); |
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168 } |
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169 |
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170 static bool ifstopped (int status) |
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171 { |
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172 return octave_wifstopped (status); |
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173 } |
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174 |
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175 static int stopsig (int status) |
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176 { |
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177 return octave_wstopsig (status); |
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178 } |
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179 |
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180 static bool ifcontinued (int status) |
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181 { |
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182 return octave_wifcontinued (status); |
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183 } |
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184 }; |
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185 |
1967 | 186 #endif |