Mercurial > hg > octave-lyh
annotate liboctave/dRowVector.h @ 14704:551566201318 stable release-3-6-2
Version 3.6.2 released.
* configure.ac (AC_INIT): Version is now 3.6.2.
(OCTAVE_RELEASE_DATE): Now 2012-05-31.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 31 May 2012 11:22:15 -0400 |
| parents | 72c96de7a403 |
| children | 13cc11418393 |
| rev | line source |
|---|---|
| 458 | 1 /* |
| 2 | |
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3 Copyright (C) 1994-2012 John W. Eaton |
| 458 | 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. | |
| 458 | 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/>. | |
| 458 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_RowVector_h) | |
| 24 #define octave_RowVector_h 1 | |
| 25 | |
| 1214 | 26 #include "MArray.h" |
| 458 | 27 |
| 28 #include "mx-defs.h" | |
| 29 | |
| 3585 | 30 class |
| 6108 | 31 OCTAVE_API |
| 3585 | 32 RowVector : public MArray<double> |
| 458 | 33 { |
| 34 public: | |
| 35 | |
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36 RowVector (void) : MArray<double> (dim_vector (1, 0)) { } |
| 3585 | 37 |
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38 explicit RowVector (octave_idx_type n) |
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39 : MArray<double> (dim_vector (1, n)) { } |
| 3585 | 40 |
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41 explicit RowVector (const dim_vector& dv) : MArray<double> (dv.as_row ()) { } |
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42 |
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43 RowVector (octave_idx_type n, double val) |
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44 : MArray<double> (dim_vector (1, n), val) { } |
| 3585 | 45 |
| 46 RowVector (const RowVector& a) : MArray<double> (a) { } | |
| 47 | |
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48 RowVector (const MArray<double>& a) : MArray<double> (a.as_row ()) { } |
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49 |
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50 RowVector (const Array<double>& a) : MArray<double> (a.as_row ()) { } |
| 458 | 51 |
| 52 RowVector& operator = (const RowVector& a) | |
| 53 { | |
| 1214 | 54 MArray<double>::operator = (a); |
| 458 | 55 return *this; |
| 56 } | |
| 57 | |
| 2386 | 58 bool operator == (const RowVector& a) const; |
| 59 bool operator != (const RowVector& a) const; | |
| 458 | 60 |
| 1359 | 61 // destructive insert/delete/reorder operations |
| 458 | 62 |
| 5275 | 63 RowVector& insert (const RowVector& a, octave_idx_type c); |
| 458 | 64 |
| 65 RowVector& fill (double val); | |
| 5275 | 66 RowVector& fill (double val, octave_idx_type c1, octave_idx_type c2); |
| 458 | 67 |
| 68 RowVector append (const RowVector& a) const; | |
| 69 | |
| 70 ColumnVector transpose (void) const; | |
| 71 | |
| 6108 | 72 friend OCTAVE_API RowVector real (const ComplexRowVector& a); |
| 73 friend OCTAVE_API RowVector imag (const ComplexRowVector& a); | |
| 1205 | 74 |
| 1359 | 75 // resize is the destructive equivalent for this one |
| 458 | 76 |
| 5275 | 77 RowVector extract (octave_idx_type c1, octave_idx_type c2) const; |
| 458 | 78 |
| 5275 | 79 RowVector extract_n (octave_idx_type c1, octave_idx_type n) const; |
| 4316 | 80 |
| 1359 | 81 // row vector by matrix -> row vector |
| 458 | 82 |
| 6108 | 83 friend OCTAVE_API RowVector operator * (const RowVector& a, const Matrix& b); |
| 458 | 84 |
| 1359 | 85 // other operations |
| 458 | 86 |
| 87 double min (void) const; | |
| 88 double max (void) const; | |
| 89 | |
| 1359 | 90 // i/o |
| 458 | 91 |
| 6108 | 92 friend OCTAVE_API std::ostream& operator << (std::ostream& os, const RowVector& a); |
| 93 friend OCTAVE_API std::istream& operator >> (std::istream& is, RowVector& a); | |
| 458 | 94 |
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95 void resize (octave_idx_type n, |
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96 const double& rfv = Array<double>::resize_fill_value ()) |
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97 { |
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98 Array<double>::resize (dim_vector (1, n), rfv); |
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99 } |
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100 |
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101 void clear (octave_idx_type n) |
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102 { Array<double>::clear (1, n); } |
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103 |
| 458 | 104 }; |
| 105 | |
| 1205 | 106 // row vector by column vector -> scalar |
| 107 | |
| 6108 | 108 double OCTAVE_API operator * (const RowVector& a, const ColumnVector& b); |
| 1205 | 109 |
| 6108 | 110 Complex OCTAVE_API operator * (const RowVector& a, const ComplexColumnVector& b); |
| 1205 | 111 |
| 112 // other operations | |
| 113 | |
| 6108 | 114 OCTAVE_API RowVector linspace (double x1, double x2, octave_idx_type n); |
| 1196 | 115 |
| 3573 | 116 MARRAY_FORWARD_DEFS (MArray, RowVector, double) |
| 117 | |
| 458 | 118 #endif |