Mercurial > octave-libgccjit
annotate liboctave/CNDArray.h @ 8956:d91fa4b20bbb
ensure nonnegative char -> real conversion
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Wed, 11 Mar 2009 10:31:08 +0100 |
| parents | eb63fbe60fab |
| children | a48fba01e4ac |
| rev | line source |
|---|---|
| 4514 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 John W. Eaton |
| 4514 | 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. | |
| 4514 | 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/>. | |
| 4514 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_ComplexNDArray_h) | |
| 24 #define octave_ComplexNDArray_h 1 | |
| 25 | |
| 26 #include "MArrayN.h" | |
| 27 #include "CMatrix.h" | |
| 28 | |
| 29 #include "mx-defs.h" | |
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30 #include "mx-op-decl.h" |
| 4514 | 31 |
| 32 class | |
| 6108 | 33 OCTAVE_API |
| 4514 | 34 ComplexNDArray : public MArrayN<Complex> |
| 35 { | |
| 36 public: | |
| 5523 | 37 |
| 4514 | 38 ComplexNDArray (void) : MArrayN<Complex> () { } |
| 39 | |
| 4587 | 40 ComplexNDArray (const dim_vector& dv) : MArrayN<Complex> (dv) { } |
| 4514 | 41 |
| 4587 | 42 ComplexNDArray (const dim_vector& dv, const Complex& val) |
| 43 : MArrayN<Complex> (dv, val) { } | |
| 4514 | 44 |
| 45 ComplexNDArray (const ComplexNDArray& a) : MArrayN<Complex> (a) { } | |
| 46 | |
| 47 ComplexNDArray (const ComplexMatrix& a) : MArrayN<Complex> (a) { } | |
| 48 | |
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49 template <class U> |
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50 ComplexNDArray (const MArrayN<U>& a) : MArrayN<Complex> (a) { } |
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51 |
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52 template <class U> |
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53 ComplexNDArray (const ArrayN<U>& a) : MArrayN<Complex> (a) { } |
| 4514 | 54 |
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55 ComplexNDArray (const charNDArray&); |
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56 |
| 4514 | 57 ComplexNDArray& operator = (const ComplexNDArray& a) |
| 58 { | |
| 59 MArrayN<Complex>::operator = (a); | |
| 60 return *this; | |
| 61 } | |
| 62 | |
| 4543 | 63 // unary operations |
| 64 | |
| 65 boolNDArray operator ! (void) const; | |
| 66 | |
| 5775 | 67 // FIXME -- this is not quite the right thing. |
| 4514 | 68 |
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69 bool any_element_is_nan (void) const; |
| 4687 | 70 bool any_element_is_inf_or_nan (void) const; |
| 71 bool all_elements_are_real (void) const; | |
| 72 bool all_integers (double& max_val, double& min_val) const; | |
| 73 bool too_large_for_float (void) const; | |
| 74 | |
| 4556 | 75 boolNDArray all (int dim = -1) const; |
| 76 boolNDArray any (int dim = -1) const; | |
| 4514 | 77 |
| 4584 | 78 ComplexNDArray cumprod (int dim = -1) const; |
| 79 ComplexNDArray cumsum (int dim = -1) const; | |
| 4569 | 80 ComplexNDArray prod (int dim = -1) const; |
| 81 ComplexNDArray sum (int dim = -1) const; | |
| 82 ComplexNDArray sumsq (int dim = -1) const; | |
| 5275 | 83 ComplexNDArray concat (const ComplexNDArray& rb, const Array<octave_idx_type>& ra_idx); |
| 84 ComplexNDArray concat (const NDArray& rb, const Array<octave_idx_type>& ra_idx); | |
| 4569 | 85 |
| 4844 | 86 ComplexNDArray max (int dim = 0) const; |
| 5275 | 87 ComplexNDArray max (ArrayN<octave_idx_type>& index, int dim = 0) const; |
| 4844 | 88 ComplexNDArray min (int dim = 0) const; |
| 5275 | 89 ComplexNDArray min (ArrayN<octave_idx_type>& index, int dim = 0) const; |
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90 |
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91 ComplexNDArray cummax (int dim = 0) const; |
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92 ComplexNDArray cummax (ArrayN<octave_idx_type>& index, int dim = 0) const; |
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93 ComplexNDArray cummin (int dim = 0) const; |
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94 ComplexNDArray cummin (ArrayN<octave_idx_type>& index, int dim = 0) const; |
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95 |
| 5275 | 96 ComplexNDArray& insert (const NDArray& a, octave_idx_type r, octave_idx_type c); |
| 97 ComplexNDArray& insert (const ComplexNDArray& a, octave_idx_type r, octave_idx_type c); | |
| 98 ComplexNDArray& insert (const ComplexNDArray& a, const Array<octave_idx_type>& ra_idx); | |
| 4765 | 99 |
| 4634 | 100 NDArray abs (void) const; |
| 4569 | 101 |
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102 friend ComplexNDArray conj (const ComplexNDArray& a); |
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103 |
| 4773 | 104 ComplexNDArray fourier (int dim = 1) const; |
| 105 ComplexNDArray ifourier (int dim = 1) const; | |
| 106 | |
| 107 ComplexNDArray fourier2d (void) const; | |
| 108 ComplexNDArray ifourier2d (void) const; | |
| 109 | |
| 110 ComplexNDArray fourierNd (void) const; | |
| 111 ComplexNDArray ifourierNd (void) const; | |
| 112 | |
| 4514 | 113 ComplexMatrix matrix_value (void) const; |
| 114 | |
| 4902 | 115 ComplexNDArray squeeze (void) const { return MArrayN<Complex>::squeeze (); } |
| 4532 | 116 |
| 5275 | 117 static void increment_index (Array<octave_idx_type>& ra_idx, |
| 4532 | 118 const dim_vector& dimensions, |
| 119 int start_dimension = 0); | |
| 120 | |
| 5275 | 121 static octave_idx_type compute_index (Array<octave_idx_type>& ra_idx, |
| 4556 | 122 const dim_vector& dimensions); |
| 123 | |
| 4514 | 124 // i/o |
| 125 | |
| 6108 | 126 friend OCTAVE_API std::ostream& operator << (std::ostream& os, const ComplexNDArray& a); |
| 127 friend OCTAVE_API std::istream& operator >> (std::istream& is, ComplexNDArray& a); | |
| 4514 | 128 |
| 129 static Complex resize_fill_value (void) { return Complex (0.0, 0.0); } | |
| 130 | |
| 131 // bool all_elements_are_real (void) const; | |
| 132 // bool all_integers (double& max_val, double& min_val) const; | |
| 133 | |
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134 ComplexNDArray diag (octave_idx_type k = 0) const; |
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135 |
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136 typedef double (*dmapper) (const Complex&); |
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137 typedef Complex (*cmapper) (const Complex&); |
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138 typedef bool (*bmapper) (const Complex&); |
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139 |
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140 NDArray map (dmapper fcn) const; |
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141 ComplexNDArray map (cmapper fcn) const; |
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142 boolNDArray map (bmapper fcn) const; |
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143 |
| 4514 | 144 private: |
| 145 | |
| 4634 | 146 ComplexNDArray (Complex *d, const dim_vector& dv) |
| 4587 | 147 : MArrayN<Complex> (d, dv) { } |
| 4514 | 148 }; |
| 149 | |
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150 extern OCTAVE_API ComplexNDArray conj (const ComplexNDArray& a); |
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151 |
| 6108 | 152 extern OCTAVE_API ComplexNDArray min (const Complex& c, const ComplexNDArray& m); |
| 153 extern OCTAVE_API ComplexNDArray min (const ComplexNDArray& m, const Complex& c); | |
| 154 extern OCTAVE_API ComplexNDArray min (const ComplexNDArray& a, const ComplexNDArray& b); | |
| 4844 | 155 |
| 6108 | 156 extern OCTAVE_API ComplexNDArray max (const Complex& c, const ComplexNDArray& m); |
| 157 extern OCTAVE_API ComplexNDArray max (const ComplexNDArray& m, const Complex& c); | |
| 158 extern OCTAVE_API ComplexNDArray max (const ComplexNDArray& a, const ComplexNDArray& b); | |
| 4844 | 159 |
| 6708 | 160 NDS_CMP_OP_DECLS (ComplexNDArray, Complex, OCTAVE_API) |
| 161 NDS_BOOL_OP_DECLS (ComplexNDArray, Complex, OCTAVE_API) | |
| 4543 | 162 |
| 6708 | 163 SND_CMP_OP_DECLS (Complex, ComplexNDArray, OCTAVE_API) |
| 164 SND_BOOL_OP_DECLS (Complex, ComplexNDArray, OCTAVE_API) | |
| 4543 | 165 |
| 6708 | 166 NDND_CMP_OP_DECLS (ComplexNDArray, ComplexNDArray, OCTAVE_API) |
| 167 NDND_BOOL_OP_DECLS (ComplexNDArray, ComplexNDArray, OCTAVE_API) | |
| 4543 | 168 |
| 4514 | 169 MARRAY_FORWARD_DEFS (MArrayN, ComplexNDArray, Complex) |
| 170 | |
| 171 #endif | |
| 172 | |
| 173 /* | |
| 174 ;;; Local Variables: *** | |
| 175 ;;; mode: C++ *** | |
| 176 ;;; End: *** | |
| 177 */ |