Mercurial > hg > octave-nkf
annotate libinterp/octave-value/ov-complex.h @ 17822:ebb3ef964372
maint: Use common #define syntax "octave_filename_h" in h_files.
* libgui/src/dialog.h, libgui/src/find-files-dialog.h,
libgui/src/find-files-model.h, libgui/src/m-editor/file-editor-tab.h,
libgui/src/m-editor/octave-qscintilla.h, libgui/src/main-window.h,
libgui/src/octave-dock-widget.h, libgui/src/workspace-model.h,
libgui/src/workspace-view.h, libinterp/corefcn/Cell.h,
libinterp/corefcn/gl-render.h, libinterp/corefcn/gl2ps-renderer.h,
libinterp/corefcn/graphics.in.h, libinterp/corefcn/oct-errno.h,
libinterp/corefcn/oct-fstrm.h, libinterp/corefcn/oct-handle.h,
libinterp/corefcn/oct-hdf5.h, libinterp/corefcn/oct-hist.h,
libinterp/corefcn/oct-iostrm.h, libinterp/corefcn/oct-lvalue.h,
libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-procbuf.h,
libinterp/corefcn/oct-stdstrm.h, libinterp/corefcn/oct-stream.h,
libinterp/corefcn/oct-strstrm.h, libinterp/corefcn/octave-link.h,
libinterp/corefcn/pt-jit.h, libinterp/octave-value/ov-base-diag.h,
libinterp/octave-value/ov-base-int.h, libinterp/octave-value/ov-base-mat.h,
libinterp/octave-value/ov-base-scalar.h,
libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.h,
libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.h,
libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.h,
libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.h,
libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-colon.h,
libinterp/octave-value/ov-complex.h, libinterp/octave-value/ov-cs-list.h,
libinterp/octave-value/ov-cx-diag.h, libinterp/octave-value/ov-cx-mat.h,
libinterp/octave-value/ov-cx-sparse.h, libinterp/octave-value/ov-dld-fcn.h,
libinterp/octave-value/ov-fcn-handle.h, libinterp/octave-value/ov-fcn-inline.h,
libinterp/octave-value/ov-fcn.h, libinterp/octave-value/ov-float.h,
libinterp/octave-value/ov-flt-complex.h,
libinterp/octave-value/ov-flt-cx-diag.h,
libinterp/octave-value/ov-flt-cx-mat.h,
libinterp/octave-value/ov-flt-re-diag.h,
libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int-traits.h,
libinterp/octave-value/ov-int16.h, libinterp/octave-value/ov-int32.h,
libinterp/octave-value/ov-int64.h, libinterp/octave-value/ov-int8.h,
libinterp/octave-value/ov-java.h, libinterp/octave-value/ov-lazy-idx.h,
libinterp/octave-value/ov-mex-fcn.h, libinterp/octave-value/ov-null-mat.h,
libinterp/octave-value/ov-perm.h, libinterp/octave-value/ov-range.h,
libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.h,
libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.h,
libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.h,
libinterp/octave-value/ov-typeinfo.h, libinterp/octave-value/ov-uint16.h,
libinterp/octave-value/ov-uint32.h, libinterp/octave-value/ov-uint64.h,
libinterp/octave-value/ov-uint8.h, libinterp/octave-value/ov-usr-fcn.h,
libinterp/octave-value/ov.h, libinterp/parse-tree/pt-all.h,
libinterp/parse-tree/pt-arg-list.h, libinterp/parse-tree/pt-array-list.h,
libinterp/parse-tree/pt-assign.h, libinterp/parse-tree/pt-binop.h,
libinterp/parse-tree/pt-bp.h, libinterp/parse-tree/pt-cbinop.h,
libinterp/parse-tree/pt-cell.h, libinterp/parse-tree/pt-check.h,
libinterp/parse-tree/pt-cmd.h, libinterp/parse-tree/pt-colon.h,
libinterp/parse-tree/pt-const.h, libinterp/parse-tree/pt-decl.h,
libinterp/parse-tree/pt-eval.h, libinterp/parse-tree/pt-except.h,
libinterp/parse-tree/pt-exp.h, libinterp/parse-tree/pt-fcn-handle.h,
libinterp/parse-tree/pt-id.h, libinterp/parse-tree/pt-idx.h,
libinterp/parse-tree/pt-jump.h, libinterp/parse-tree/pt-loop.h,
libinterp/parse-tree/pt-mat.h, libinterp/parse-tree/pt-misc.h,
libinterp/parse-tree/pt-pr-code.h, libinterp/parse-tree/pt-select.h,
libinterp/parse-tree/pt-stmt.h, libinterp/parse-tree/pt-unop.h,
libinterp/parse-tree/pt-walk.h, libinterp/parse-tree/pt.h,
liboctave/array/CColVector.h, liboctave/array/CDiagMatrix.h,
liboctave/array/CMatrix.h, liboctave/array/CNDArray.h,
liboctave/array/CRowVector.h, liboctave/array/boolMatrix.h,
liboctave/array/chMatrix.h, liboctave/array/chNDArray.h,
liboctave/array/dColVector.h, liboctave/array/dDiagMatrix.h,
liboctave/array/dMatrix.h, liboctave/array/dNDArray.h,
liboctave/array/dRowVector.h, liboctave/array/fCColVector.h,
liboctave/array/fCDiagMatrix.h, liboctave/array/fCMatrix.h,
liboctave/array/fCNDArray.h, liboctave/array/fCRowVector.h,
liboctave/array/fColVector.h, liboctave/array/fDiagMatrix.h,
liboctave/array/fMatrix.h, liboctave/array/fNDArray.h,
liboctave/array/fRowVector.h, liboctave/cruft/misc/lo-error.h,
liboctave/numeric/CmplxAEPBAL.h, liboctave/numeric/CmplxCHOL.h,
liboctave/numeric/CmplxGEPBAL.h, liboctave/numeric/CmplxHESS.h,
liboctave/numeric/CmplxLU.h, liboctave/numeric/CmplxQR.h,
liboctave/numeric/CmplxQRP.h, liboctave/numeric/CmplxSCHUR.h,
liboctave/numeric/CmplxSVD.h, liboctave/numeric/Quad.h,
liboctave/numeric/SparseCmplxCHOL.h, liboctave/numeric/SparseCmplxLU.h,
liboctave/numeric/SparseCmplxQR.h, liboctave/numeric/SparseQR.h,
liboctave/numeric/SparsedbleCHOL.h, liboctave/numeric/SparsedbleLU.h,
liboctave/numeric/bsxfun.h, liboctave/numeric/dbleAEPBAL.h,
liboctave/numeric/dbleCHOL.h, liboctave/numeric/dbleGEPBAL.h,
liboctave/numeric/dbleHESS.h, liboctave/numeric/dbleLU.h,
liboctave/numeric/dbleQR.h, liboctave/numeric/dbleQRP.h,
liboctave/numeric/dbleSCHUR.h, liboctave/numeric/dbleSVD.h,
liboctave/numeric/fCmplxAEPBAL.h, liboctave/numeric/fCmplxCHOL.h,
liboctave/numeric/fCmplxGEPBAL.h, liboctave/numeric/fCmplxHESS.h,
liboctave/numeric/fCmplxLU.h, liboctave/numeric/fCmplxQR.h,
liboctave/numeric/fCmplxQRP.h, liboctave/numeric/fCmplxSCHUR.h,
liboctave/numeric/fCmplxSVD.h, liboctave/numeric/fEIG.h,
liboctave/numeric/floatAEPBAL.h, liboctave/numeric/floatCHOL.h,
liboctave/numeric/floatGEPBAL.h, liboctave/numeric/floatHESS.h,
liboctave/numeric/floatLU.h, liboctave/numeric/floatQR.h,
liboctave/numeric/floatQRP.h, liboctave/numeric/floatSCHUR.h,
liboctave/numeric/floatSVD.h, liboctave/numeric/lo-mappers.h,
liboctave/numeric/lo-specfun.h, liboctave/numeric/oct-convn.h,
liboctave/numeric/oct-norm.h, liboctave/numeric/oct-rand.h,
liboctave/operators/Sparse-diag-op-defs.h,
liboctave/operators/Sparse-op-defs.h,
liboctave/operators/Sparse-perm-op-defs.h, liboctave/system/lo-sysdep.h,
liboctave/system/oct-env.h, liboctave/system/oct-group.h,
liboctave/system/oct-openmp.h, liboctave/system/oct-passwd.h,
liboctave/system/oct-syscalls.h, liboctave/system/oct-time.h,
liboctave/system/oct-uname.h, liboctave/util/lo-array-gripes.h,
liboctave/util/lo-cutils.h, liboctave/util/lo-ieee.h,
liboctave/util/lo-macros.h, liboctave/util/lo-math.h,
liboctave/util/lo-regexp.h, liboctave/util/lo-traits.h,
liboctave/util/lo-utils.h, liboctave/util/oct-base64.h,
liboctave/util/oct-binmap.h, liboctave/util/oct-glob.h,
liboctave/util/oct-inttypes.h, liboctave/util/oct-locbuf.h,
liboctave/util/oct-mem.h, liboctave/util/oct-mutex.h,
liboctave/util/oct-refcount.h, liboctave/util/oct-rl-edit.h,
liboctave/util/oct-rl-hist.h, liboctave/util/oct-shlib.h,
liboctave/util/oct-sort.h, liboctave/util/oct-sparse.h:
Use common #define syntax "octave_filename_h" in h_files.
| author | Rik <rik@octave.org> |
|---|---|
| date | Thu, 31 Oct 2013 22:19:07 -0700 |
| parents | 175b392e91fe |
| children | e473c4853afc |
| rev | line source |
|---|---|
| 2376 | 1 /* |
| 2 | |
|
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3 Copyright (C) 1996-2013 John W. Eaton |
| 2376 | 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. | |
| 2376 | 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/>. | |
| 2376 | 20 |
| 21 */ | |
| 22 | |
|
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23 #if !defined (octave_ov_complex_h) |
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24 #define octave_ov_complex_h 1 |
| 2376 | 25 |
| 26 #include <cstdlib> | |
| 27 | |
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28 #include <iosfwd> |
| 2376 | 29 #include <string> |
| 30 | |
| 5110 | 31 #include "lo-ieee.h" |
| 2376 | 32 #include "mx-base.h" |
| 2477 | 33 #include "oct-alloc.h" |
| 2376 | 34 #include "str-vec.h" |
| 35 | |
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36 #include "gripes.h" |
| 2376 | 37 #include "error.h" |
| 38 #include "ov-base.h" | |
| 4749 | 39 #include "ov-cx-mat.h" |
| 3223 | 40 #include "ov-base-scalar.h" |
| 2376 | 41 #include "ov-typeinfo.h" |
| 42 | |
| 43 class octave_value_list; | |
| 44 | |
| 45 class tree_walker; | |
| 46 | |
| 2477 | 47 // Complex scalar values. |
| 2376 | 48 |
| 49 class | |
| 6693 | 50 OCTINTERP_API |
| 3223 | 51 octave_complex : public octave_base_scalar<Complex> |
| 2376 | 52 { |
| 53 public: | |
| 54 | |
| 55 octave_complex (void) | |
| 3223 | 56 : octave_base_scalar<Complex> () { } |
| 2376 | 57 |
| 58 octave_complex (const Complex& c) | |
| 3223 | 59 : octave_base_scalar<Complex> (c) { } |
| 2376 | 60 |
| 61 octave_complex (const octave_complex& c) | |
| 3223 | 62 : octave_base_scalar<Complex> (c) { } |
| 2376 | 63 |
| 64 ~octave_complex (void) { } | |
| 65 | |
| 5759 | 66 octave_base_value *clone (void) const { return new octave_complex (*this); } |
| 4749 | 67 |
| 68 // We return an octave_complex_matrix object here instead of an | |
| 69 // octave_complex object so that in expressions like A(2,2,2) = 2 | |
| 70 // (for A previously undefined), A will be empty instead of a 1x1 | |
| 71 // object. | |
| 5759 | 72 octave_base_value *empty_clone (void) const |
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73 { return new octave_complex_matrix (); } |
| 2376 | 74 |
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75 type_conv_info numeric_demotion_function (void) const; |
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76 |
| 5759 | 77 octave_base_value *try_narrowing_conversion (void); |
| 2410 | 78 |
| 5885 | 79 octave_value do_index_op (const octave_value_list& idx, |
| 10313 | 80 bool resize_ok = false); |
| 2376 | 81 |
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82 // Use this to give a more specific error message |
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83 idx_vector index_vector (void) const |
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84 { |
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85 error ("attempted to use a complex scalar as an index\n" |
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86 " (forgot to initialize i or j?)"); |
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87 return idx_vector (); |
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88 } |
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89 |
| 5110 | 90 octave_value any (int = 0) const |
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91 { |
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92 return (scalar != Complex (0, 0) |
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93 && ! (lo_ieee_isnan (std::real (scalar)) |
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94 || lo_ieee_isnan (std::imag (scalar)))); |
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95 } |
| 5110 | 96 |
| 9685 | 97 builtin_type_t builtin_type (void) const { return btyp_complex; } |
| 98 | |
| 2376 | 99 bool is_complex_scalar (void) const { return true; } |
| 100 | |
| 101 bool is_complex_type (void) const { return true; } | |
| 102 | |
| 5895 | 103 bool is_double_type (void) const { return true; } |
| 104 | |
| 7576 | 105 bool is_float_type (void) const { return true; } |
| 106 | |
| 2376 | 107 double double_value (bool = false) const; |
| 108 | |
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109 float float_value (bool = false) const; |
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110 |
| 3145 | 111 double scalar_value (bool frc_str_conv = false) const |
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112 { return double_value (frc_str_conv); } |
| 2916 | 113 |
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114 float float_scalar_value (bool frc_str_conv = false) const |
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115 { return float_value (frc_str_conv); } |
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116 |
| 2376 | 117 Matrix matrix_value (bool = false) const; |
| 118 | |
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119 FloatMatrix float_matrix_value (bool = false) const; |
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120 |
| 4569 | 121 NDArray array_value (bool = false) const; |
| 122 | |
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123 FloatNDArray float_array_value (bool = false) const; |
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124 |
| 5989 | 125 SparseMatrix sparse_matrix_value (bool = false) const |
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126 { return SparseMatrix (matrix_value ()); } |
| 5989 | 127 |
| 128 SparseComplexMatrix sparse_complex_matrix_value (bool = false) const | |
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129 { return SparseComplexMatrix (complex_matrix_value ()); } |
| 5989 | 130 |
| 5731 | 131 octave_value resize (const dim_vector& dv, bool fill = false) const; |
| 4915 | 132 |
| 2376 | 133 Complex complex_value (bool = false) const; |
| 134 | |
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135 FloatComplex float_complex_value (bool = false) const; |
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136 |
| 2376 | 137 ComplexMatrix complex_matrix_value (bool = false) const; |
| 138 | |
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139 FloatComplexMatrix float_complex_matrix_value (bool = false) const; |
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140 |
| 4569 | 141 ComplexNDArray complex_array_value (bool = false) const; |
| 142 | |
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143 FloatComplexNDArray float_complex_array_value (bool = false) const; |
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144 |
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145 bool bool_value (bool warn = false) const |
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146 { |
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147 if (xisnan (scalar)) |
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148 gripe_nan_to_logical_conversion (); |
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149 else if (warn && scalar != 0.0 && scalar != 1.0) |
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150 gripe_logical_conversion (); |
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151 |
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152 return scalar != 0.0; |
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153 } |
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154 |
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155 boolNDArray bool_array_value (bool warn = false) const |
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156 { |
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157 if (xisnan (scalar)) |
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158 gripe_nan_to_logical_conversion (); |
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159 else if (warn && scalar != 0.0 && scalar != 1.0) |
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160 gripe_logical_conversion (); |
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161 |
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162 return boolNDArray (dim_vector (1, 1), scalar != 0.0); |
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163 } |
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164 |
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165 octave_value diag (octave_idx_type m, octave_idx_type n) const; |
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166 |
| 2376 | 167 void increment (void) { scalar += 1.0; } |
| 168 | |
| 169 void decrement (void) { scalar -= 1.0; } | |
| 170 | |
| 6974 | 171 bool save_ascii (std::ostream& os); |
| 4687 | 172 |
| 173 bool load_ascii (std::istream& is); | |
| 174 | |
| 175 bool save_binary (std::ostream& os, bool& save_as_floats); | |
| 176 | |
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177 bool load_binary (std::istream& is, bool swap, |
| 10313 | 178 oct_mach_info::float_format fmt); |
| 4687 | 179 |
| 180 #if defined (HAVE_HDF5) | |
| 181 bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats); | |
| 182 | |
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183 bool load_hdf5 (hid_t loc_id, const char *name); |
| 4687 | 184 #endif |
| 185 | |
| 4944 | 186 int write (octave_stream& os, int block_size, |
| 10313 | 187 oct_data_conv::data_type output_type, int skip, |
| 188 oct_mach_info::float_format flt_fmt) const | |
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189 { |
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190 // Yes, for compatibility, we drop the imaginary part here. |
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191 return os.write (array_value (true), block_size, output_type, |
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192 skip, flt_fmt); |
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193 } |
| 4944 | 194 |
| 5900 | 195 mxArray *as_mxArray (void) const; |
| 196 | |
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197 octave_value map (unary_mapper_t umap) const; |
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198 |
| 2376 | 199 private: |
| 200 | |
| 4612 | 201 DECLARE_OCTAVE_ALLOCATOR |
| 2477 | 202 |
| 4612 | 203 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA |
| 2376 | 204 }; |
| 205 | |
| 4953 | 206 typedef octave_complex octave_complex_scalar; |
| 207 | |
| 2376 | 208 #endif |