Mercurial > hg > octave-nkf
annotate liboctave/CNDArray.h @ 7620:36594d5bbe13
Move diag function into the octave_value class
| author | David Bateman <dbateman@free.fr> |
|---|---|
| date | Fri, 21 Mar 2008 00:08:24 +0100 |
| parents | 8c32f95c2639 |
| children | 82be108cc558 |
| rev | line source |
|---|---|
| 4514 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 2003, 2004, 2005, 2006, 2007 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" | |
| 30 #include "mx-op-defs.h" | |
| 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 | |
| 49 ComplexNDArray (const MArrayN<Complex>& a) : MArrayN<Complex> (a) { } | |
| 50 | |
| 51 ComplexNDArray& operator = (const ComplexNDArray& a) | |
| 52 { | |
| 53 MArrayN<Complex>::operator = (a); | |
| 54 return *this; | |
| 55 } | |
| 56 | |
| 4543 | 57 // unary operations |
| 58 | |
| 59 boolNDArray operator ! (void) const; | |
| 60 | |
| 5775 | 61 // FIXME -- this is not quite the right thing. |
| 4514 | 62 |
| 4687 | 63 bool any_element_is_inf_or_nan (void) const; |
| 64 bool all_elements_are_real (void) const; | |
| 65 bool all_integers (double& max_val, double& min_val) const; | |
| 66 bool too_large_for_float (void) const; | |
| 67 | |
| 4556 | 68 boolNDArray all (int dim = -1) const; |
| 69 boolNDArray any (int dim = -1) const; | |
| 4514 | 70 |
| 4584 | 71 ComplexNDArray cumprod (int dim = -1) const; |
| 72 ComplexNDArray cumsum (int dim = -1) const; | |
| 4569 | 73 ComplexNDArray prod (int dim = -1) const; |
| 74 ComplexNDArray sum (int dim = -1) const; | |
| 75 ComplexNDArray sumsq (int dim = -1) const; | |
| 5275 | 76 ComplexNDArray concat (const ComplexNDArray& rb, const Array<octave_idx_type>& ra_idx); |
| 77 ComplexNDArray concat (const NDArray& rb, const Array<octave_idx_type>& ra_idx); | |
| 4569 | 78 |
| 4844 | 79 ComplexNDArray max (int dim = 0) const; |
| 5275 | 80 ComplexNDArray max (ArrayN<octave_idx_type>& index, int dim = 0) const; |
| 4844 | 81 ComplexNDArray min (int dim = 0) const; |
| 5275 | 82 ComplexNDArray min (ArrayN<octave_idx_type>& index, int dim = 0) const; |
| 83 ComplexNDArray& insert (const NDArray& a, octave_idx_type r, octave_idx_type c); | |
| 84 ComplexNDArray& insert (const ComplexNDArray& a, octave_idx_type r, octave_idx_type c); | |
| 85 ComplexNDArray& insert (const ComplexNDArray& a, const Array<octave_idx_type>& ra_idx); | |
| 4765 | 86 |
| 4634 | 87 NDArray abs (void) const; |
| 4569 | 88 |
| 4773 | 89 ComplexNDArray fourier (int dim = 1) const; |
| 90 ComplexNDArray ifourier (int dim = 1) const; | |
| 91 | |
| 92 ComplexNDArray fourier2d (void) const; | |
| 93 ComplexNDArray ifourier2d (void) const; | |
| 94 | |
| 95 ComplexNDArray fourierNd (void) const; | |
| 96 ComplexNDArray ifourierNd (void) const; | |
| 97 | |
| 4514 | 98 ComplexMatrix matrix_value (void) const; |
| 99 | |
| 4902 | 100 ComplexNDArray squeeze (void) const { return MArrayN<Complex>::squeeze (); } |
| 4532 | 101 |
| 5275 | 102 static void increment_index (Array<octave_idx_type>& ra_idx, |
| 4532 | 103 const dim_vector& dimensions, |
| 104 int start_dimension = 0); | |
| 105 | |
| 5275 | 106 static octave_idx_type compute_index (Array<octave_idx_type>& ra_idx, |
| 4556 | 107 const dim_vector& dimensions); |
| 108 | |
| 4514 | 109 // i/o |
| 110 | |
| 6108 | 111 friend OCTAVE_API std::ostream& operator << (std::ostream& os, const ComplexNDArray& a); |
| 112 friend OCTAVE_API std::istream& operator >> (std::istream& is, ComplexNDArray& a); | |
| 4514 | 113 |
| 114 static Complex resize_fill_value (void) { return Complex (0.0, 0.0); } | |
| 115 | |
| 116 // bool all_elements_are_real (void) const; | |
| 117 // bool all_integers (double& max_val, double& min_val) const; | |
| 118 | |
|
7620
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7503
diff
changeset
|
119 ComplexNDArray diag (octave_idx_type k = 0) const; |
|
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7503
diff
changeset
|
120 |
|
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
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121 typedef double (*dmapper) (const Complex&); |
|
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
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122 typedef Complex (*cmapper) (const Complex&); |
|
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
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123 typedef bool (*bmapper) (const Complex&); |
|
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
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124 |
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8c32f95c2639
convert mapper functions to new format
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parents:
7017
diff
changeset
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125 NDArray map (dmapper fcn) const; |
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8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
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126 ComplexNDArray map (cmapper fcn) const; |
|
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
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127 boolNDArray map (bmapper fcn) const; |
|
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
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128 |
| 4514 | 129 private: |
| 130 | |
| 4634 | 131 ComplexNDArray (Complex *d, const dim_vector& dv) |
| 4587 | 132 : MArrayN<Complex> (d, dv) { } |
| 4514 | 133 }; |
| 134 | |
| 6108 | 135 extern OCTAVE_API ComplexNDArray min (const Complex& c, const ComplexNDArray& m); |
| 136 extern OCTAVE_API ComplexNDArray min (const ComplexNDArray& m, const Complex& c); | |
| 137 extern OCTAVE_API ComplexNDArray min (const ComplexNDArray& a, const ComplexNDArray& b); | |
| 4844 | 138 |
| 6108 | 139 extern OCTAVE_API ComplexNDArray max (const Complex& c, const ComplexNDArray& m); |
| 140 extern OCTAVE_API ComplexNDArray max (const ComplexNDArray& m, const Complex& c); | |
| 141 extern OCTAVE_API ComplexNDArray max (const ComplexNDArray& a, const ComplexNDArray& b); | |
| 4844 | 142 |
| 6708 | 143 NDS_CMP_OP_DECLS (ComplexNDArray, Complex, OCTAVE_API) |
| 144 NDS_BOOL_OP_DECLS (ComplexNDArray, Complex, OCTAVE_API) | |
| 4543 | 145 |
| 6708 | 146 SND_CMP_OP_DECLS (Complex, ComplexNDArray, OCTAVE_API) |
| 147 SND_BOOL_OP_DECLS (Complex, ComplexNDArray, OCTAVE_API) | |
| 4543 | 148 |
| 6708 | 149 NDND_CMP_OP_DECLS (ComplexNDArray, ComplexNDArray, OCTAVE_API) |
| 150 NDND_BOOL_OP_DECLS (ComplexNDArray, ComplexNDArray, OCTAVE_API) | |
| 4543 | 151 |
| 4514 | 152 MARRAY_FORWARD_DEFS (MArrayN, ComplexNDArray, Complex) |
| 153 | |
| 154 #endif | |
| 155 | |
| 156 /* | |
| 157 ;;; Local Variables: *** | |
| 158 ;;; mode: C++ *** | |
| 159 ;;; End: *** | |
| 160 */ |