Mercurial > hg > octave-nkf
annotate liboctave/dRowVector.h @ 7904:1fddd9b8e862
Fix nil_rep reference counting in gl-render.cc::vertex_data internal class
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 09 Jul 2008 10:59:29 -0400 |
| parents | 8c32f95c2639 |
| children | eb63fbe60fab |
| rev | line source |
|---|---|
| 458 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2003, 2004, 2005, |
| 4 2006, 2007 John W. Eaton | |
| 458 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 458 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 458 | 21 |
| 22 */ | |
| 23 | |
| 24 #if !defined (octave_RowVector_h) | |
| 25 #define octave_RowVector_h 1 | |
| 26 | |
| 1214 | 27 #include "MArray.h" |
| 458 | 28 |
| 29 #include "mx-defs.h" | |
| 30 | |
| 3585 | 31 class |
| 6108 | 32 OCTAVE_API |
| 3585 | 33 RowVector : public MArray<double> |
| 458 | 34 { |
| 35 public: | |
| 36 | |
| 1214 | 37 RowVector (void) : MArray<double> () { } |
| 3585 | 38 |
| 5275 | 39 explicit RowVector (octave_idx_type n) : MArray<double> (n) { } |
| 3585 | 40 |
| 5275 | 41 RowVector (octave_idx_type n, double val) : MArray<double> (n, val) { } |
| 3585 | 42 |
| 43 RowVector (const RowVector& a) : MArray<double> (a) { } | |
| 44 | |
| 1214 | 45 RowVector (const MArray<double>& a) : MArray<double> (a) { } |
| 458 | 46 |
| 47 RowVector& operator = (const RowVector& a) | |
| 48 { | |
| 1214 | 49 MArray<double>::operator = (a); |
| 458 | 50 return *this; |
| 51 } | |
| 52 | |
| 2386 | 53 bool operator == (const RowVector& a) const; |
| 54 bool operator != (const RowVector& a) const; | |
| 458 | 55 |
| 1359 | 56 // destructive insert/delete/reorder operations |
| 458 | 57 |
| 5275 | 58 RowVector& insert (const RowVector& a, octave_idx_type c); |
| 458 | 59 |
| 60 RowVector& fill (double val); | |
| 5275 | 61 RowVector& fill (double val, octave_idx_type c1, octave_idx_type c2); |
| 458 | 62 |
| 63 RowVector append (const RowVector& a) const; | |
| 64 | |
| 65 ColumnVector transpose (void) const; | |
| 66 | |
| 6108 | 67 friend OCTAVE_API RowVector real (const ComplexRowVector& a); |
| 68 friend OCTAVE_API RowVector imag (const ComplexRowVector& a); | |
| 1205 | 69 |
| 1359 | 70 // resize is the destructive equivalent for this one |
| 458 | 71 |
| 5275 | 72 RowVector extract (octave_idx_type c1, octave_idx_type c2) const; |
| 458 | 73 |
| 5275 | 74 RowVector extract_n (octave_idx_type c1, octave_idx_type n) const; |
| 4316 | 75 |
| 1359 | 76 // row vector by matrix -> row vector |
| 458 | 77 |
| 6108 | 78 friend OCTAVE_API RowVector operator * (const RowVector& a, const Matrix& b); |
| 458 | 79 |
| 1359 | 80 // other operations |
| 458 | 81 |
|
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
82 typedef double (*dmapper) (double); |
|
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
83 typedef Complex (*cmapper) (const Complex&); |
| 2676 | 84 |
|
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
85 RowVector map (dmapper fcn) const; |
|
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
86 ComplexRowVector map (cmapper fcn) const; |
| 458 | 87 |
| 88 double min (void) const; | |
| 89 double max (void) const; | |
| 90 | |
| 1359 | 91 // i/o |
| 458 | 92 |
| 6108 | 93 friend OCTAVE_API std::ostream& operator << (std::ostream& os, const RowVector& a); |
| 94 friend OCTAVE_API std::istream& operator >> (std::istream& is, RowVector& a); | |
| 458 | 95 |
| 96 private: | |
| 97 | |
| 5275 | 98 RowVector (double *d, octave_idx_type l) : MArray<double> (d, l) { } |
| 458 | 99 }; |
| 100 | |
| 1205 | 101 // row vector by column vector -> scalar |
| 102 | |
| 6108 | 103 double OCTAVE_API operator * (const RowVector& a, const ColumnVector& b); |
| 1205 | 104 |
| 6108 | 105 Complex OCTAVE_API operator * (const RowVector& a, const ComplexColumnVector& b); |
| 1205 | 106 |
| 107 // other operations | |
| 108 | |
| 6108 | 109 OCTAVE_API RowVector linspace (double x1, double x2, octave_idx_type n); |
| 1196 | 110 |
| 3573 | 111 MARRAY_FORWARD_DEFS (MArray, RowVector, double) |
| 112 | |
| 458 | 113 #endif |
| 114 | |
| 115 /* | |
| 116 ;;; Local Variables: *** | |
| 117 ;;; mode: C++ *** | |
| 118 ;;; End: *** | |
| 119 */ |