annotate libinterp/octave-value/ov-complex.h @ 21100:e39e05d90788

Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. * libinterp/corefcn/errwarn.h, libinterp/corefcn/errwarn.cc: New header and .cc file with common errors and warnings for libinterp. * libinterp/corefcn/module.mk: Add errwarn.h, errwarn.cc to build system. * liboctave/util/lo-array-errwarn.h, liboctave/util/lo-array-errwarn.cc: New header and .cc file with common errors and warnings for liboctave. * liboctave/util/module.mk: Add lo-array-errwarn.h, lo-array-errwarn.cc to build system. * lo-array-gripes.h: #include "lo-array-errwarn.h" for access to class index_exception. Remove const char *error_id_XXX prototypes. * lo-array-gripes.cc: Remove const char *error_id_XXX initializations. Remove index_exception method definitions. * Cell.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, betainc.cc, cellfun.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc, det.cc, dirfns.cc, eig.cc, fft.cc, fft2.cc, fftn.cc, find.cc, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, graphics.in.h, help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-typeinfo.cc, load-save.cc, lookup.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, lsode.cc, lu.cc, luinc.cc, max.cc, mgorth.cc, oct-hist.cc, oct-procbuf.cc, oct-stream.cc, oct.h, pager.cc, pinv.cc, pr-output.cc, quad.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, syscalls.cc, typecast.cc, utils.cc, variables.cc, xdiv.cc, xnorm.cc, xpow.cc, __eigs__.cc, __glpk__.cc, __magick_read__.cc, __osmesa_print__.cc, audiodevinfo.cc, audioread.cc, chol.cc, dmperm.cc, fftw.cc, qr.cc, symbfact.cc, symrcm.cc, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc, ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc, ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-complex.cc, ov-complex.h, ov-cs-list.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc, ov-fcn-inline.cc, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-int16.cc, ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-intx.h, ov-mex-fcn.cc, ov-perm.cc, ov-range.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-struct.cc, ov-type-conv.h, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc, ov.cc, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dms-template.cc, op-double-conv.cc, op-fcdm-fcdm.cc, op-fcdm-fdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int-conv.cc, op-int.h, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h, lex.ll, pt-assign.cc, pt-eval.cc, pt-idx.cc, pt-loop.cc, pt-mat.cc, pt-stmt.cc, Array-util.cc, Array-util.h, Array.cc, CColVector.cc, CDiagMatrix.cc, CMatrix.cc, CNDArray.cc, CRowVector.cc, CSparse.cc, DiagArray2.cc, MDiagArray2.cc, MSparse.cc, PermMatrix.cc, Range.cc, Sparse.cc, dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc, fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc, fRowVector.cc, idx-vector.cc, CmplxGEPBAL.cc, dbleGEPBAL.cc, fCmplxGEPBAL.cc, floatGEPBAL.cc, Sparse-diag-op-defs.h, Sparse-op-defs.h, Sparse-perm-op-defs.h, mx-inlines.cc, mx-op-defs.h, oct-binmap.h: Replace 'include "gripes.h"' with 'include "errwarn.h". Change all gripe_XXX to err_XXX or warn_XXX or errwarn_XXX.
author Rik <rik@octave.org>
date Mon, 18 Jan 2016 18:28:06 -0800
parents f7084eae3318
children 499b851fbfae
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2
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4197fc428c7d maint: Update copyright notices for 2015.
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3 Copyright (C) 1996-2015 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if ! defined (octave_ov_complex_h)
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24 #define octave_ov_complex_h 1
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25
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26 #include <cstdlib>
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27
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28 #include <iosfwd>
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29 #include <string>
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30
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31 #include "lo-ieee.h"
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32 #include "mx-base.h"
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33 #include "str-vec.h"
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34
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35 #include "errwarn.h"
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36 #include "error.h"
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37 #include "ov-base.h"
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38 #include "ov-cx-mat.h"
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39 #include "ov-base-scalar.h"
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40 #include "ov-typeinfo.h"
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41
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42 class octave_value_list;
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43
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44 class tree_walker;
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45
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46 // Complex scalar values.
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47
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48 class
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49 OCTINTERP_API
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50 octave_complex : public octave_base_scalar<Complex>
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51 {
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52 public:
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53
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54 octave_complex (void)
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55 : octave_base_scalar<Complex> () { }
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56
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57 octave_complex (const Complex& c)
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58 : octave_base_scalar<Complex> (c) { }
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59
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60 octave_complex (const octave_complex& c)
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61 : octave_base_scalar<Complex> (c) { }
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62
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63 ~octave_complex (void) { }
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64
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65 octave_base_value *clone (void) const { return new octave_complex (*this); }
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67 // We return an octave_complex_matrix object here instead of an
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68 // octave_complex object so that in expressions like A(2,2,2) = 2
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69 // (for A previously undefined), A will be empty instead of a 1x1
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70 // object.
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71 octave_base_value *empty_clone (void) const
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72 { return new octave_complex_matrix (); }
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73
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74 type_conv_info numeric_demotion_function (void) const;
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75
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76 octave_base_value *try_narrowing_conversion (void);
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78 octave_value do_index_op (const octave_value_list& idx,
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79 bool resize_ok = false);
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80
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81 // Use this to give a more specific error message.
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82 idx_vector index_vector (bool /* require_integers */ = false) const;
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83
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84 octave_value any (int = 0) const
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85 {
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86 return (scalar != Complex (0, 0)
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87 && ! (lo_ieee_isnan (std::real (scalar))
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88 || lo_ieee_isnan (std::imag (scalar))));
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89 }
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90
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91 builtin_type_t builtin_type (void) const { return btyp_complex; }
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92
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93 bool is_complex_scalar (void) const { return true; }
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94
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95 bool is_complex_type (void) const { return true; }
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96
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97 bool is_double_type (void) const { return true; }
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98
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99 bool is_float_type (void) const { return true; }
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100
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101 double double_value (bool = false) const;
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102
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103 float float_value (bool = false) const;
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104
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105 double scalar_value (bool frc_str_conv = false) const
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106 { return double_value (frc_str_conv); }
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107
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108 float float_scalar_value (bool frc_str_conv = false) const
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109 { return float_value (frc_str_conv); }
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110
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111 Matrix matrix_value (bool = false) const;
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112
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113 FloatMatrix float_matrix_value (bool = false) const;
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114
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115 NDArray array_value (bool = false) const;
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116
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117 FloatNDArray float_array_value (bool = false) const;
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118
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119 SparseMatrix sparse_matrix_value (bool = false) const
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120 { return SparseMatrix (matrix_value ()); }
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121
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122 SparseComplexMatrix sparse_complex_matrix_value (bool = false) const
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123 { return SparseComplexMatrix (complex_matrix_value ()); }
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124
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125 octave_value resize (const dim_vector& dv, bool fill = false) const;
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126
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127 Complex complex_value (bool = false) const;
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128
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129 FloatComplex float_complex_value (bool = false) const;
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130
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131 ComplexMatrix complex_matrix_value (bool = false) const;
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132
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133 FloatComplexMatrix float_complex_matrix_value (bool = false) const;
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134
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135 ComplexNDArray complex_array_value (bool = false) const;
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136
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137 FloatComplexNDArray float_complex_array_value (bool = false) const;
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138
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139 bool bool_value (bool warn = false) const
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140 {
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141 if (xisnan (scalar))
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142 err_nan_to_logical_conversion ();
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143 else if (warn && scalar != 0.0 && scalar != 1.0)
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144 warn_logical_conversion ();
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145
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146 return scalar != 0.0;
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147 }
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148
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149 boolNDArray bool_array_value (bool warn = false) const
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150 {
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151 if (xisnan (scalar))
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152 err_nan_to_logical_conversion ();
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153 else if (warn && scalar != 0.0 && scalar != 1.0)
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154 warn_logical_conversion ();
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155
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156 return boolNDArray (dim_vector (1, 1), scalar != 0.0);
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157 }
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158
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159 octave_value diag (octave_idx_type m, octave_idx_type n) const;
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160
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161 void increment (void) { scalar += 1.0; }
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162
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163 void decrement (void) { scalar -= 1.0; }
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164
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165 bool save_ascii (std::ostream& os);
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166
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167 bool load_ascii (std::istream& is);
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168
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169 bool save_binary (std::ostream& os, bool& save_as_floats);
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170
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171 bool load_binary (std::istream& is, bool swap,
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172 oct_mach_info::float_format fmt);
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173
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174 bool save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats);
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175
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176 bool load_hdf5 (octave_hdf5_id loc_id, const char *name);
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177
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178 int write (octave_stream& os, int block_size,
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179 oct_data_conv::data_type output_type, int skip,
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180 oct_mach_info::float_format flt_fmt) const
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181 {
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182 // Yes, for compatibility, we drop the imaginary part here.
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183 return os.write (array_value (true), block_size, output_type,
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184 skip, flt_fmt);
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185 }
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186
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187 mxArray *as_mxArray (void) const;
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188
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189 octave_value map (unary_mapper_t umap) const;
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190
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191 private:
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192
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193
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194 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
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195 };
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196
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197 typedef octave_complex octave_complex_scalar;
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198
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199 #endif