Mercurial > octave-nkf
annotate liboctave/dRowVector.h @ 10364:96ed7c629bbd
remove dangerous pointer-acquiring Array ctors
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Fri, 26 Feb 2010 12:05:48 +0100 |
| parents | 12884915a8e4 |
| children | fd0a3ac60b0e |
| rev | line source |
|---|---|
| 458 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2003, 2004, 2005, |
| 8920 | 4 2006, 2007, 2008 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 | |
|
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12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
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37 RowVector (void) : MArray<double> (1, 0) { } |
| 3585 | 38 |
|
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
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39 explicit RowVector (octave_idx_type n) : MArray<double> (1, n) { } |
| 3585 | 40 |
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10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
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41 explicit RowVector (const dim_vector& dv) : MArray<double> (dv.as_row ()) { } |
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further liboctave design improvements
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parents:
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42 |
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10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
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43 RowVector (octave_idx_type n, double val) : MArray<double> (1, n, val) { } |
| 3585 | 44 |
| 45 RowVector (const RowVector& a) : MArray<double> (a) { } | |
| 46 | |
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10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
|
47 RowVector (const MArray<double>& a) : MArray<double> (a.as_row ()) { } |
|
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
|
48 RowVector (const Array<double>& a) : MArray<double> (a.as_row ()) { } |
| 458 | 49 |
| 50 RowVector& operator = (const RowVector& a) | |
| 51 { | |
| 1214 | 52 MArray<double>::operator = (a); |
| 458 | 53 return *this; |
| 54 } | |
| 55 | |
| 2386 | 56 bool operator == (const RowVector& a) const; |
| 57 bool operator != (const RowVector& a) const; | |
| 458 | 58 |
| 1359 | 59 // destructive insert/delete/reorder operations |
| 458 | 60 |
| 5275 | 61 RowVector& insert (const RowVector& a, octave_idx_type c); |
| 458 | 62 |
| 63 RowVector& fill (double val); | |
| 5275 | 64 RowVector& fill (double val, octave_idx_type c1, octave_idx_type c2); |
| 458 | 65 |
| 66 RowVector append (const RowVector& a) const; | |
| 67 | |
| 68 ColumnVector transpose (void) const; | |
| 69 | |
| 6108 | 70 friend OCTAVE_API RowVector real (const ComplexRowVector& a); |
| 71 friend OCTAVE_API RowVector imag (const ComplexRowVector& a); | |
| 1205 | 72 |
| 1359 | 73 // resize is the destructive equivalent for this one |
| 458 | 74 |
| 5275 | 75 RowVector extract (octave_idx_type c1, octave_idx_type c2) const; |
| 458 | 76 |
| 5275 | 77 RowVector extract_n (octave_idx_type c1, octave_idx_type n) const; |
| 4316 | 78 |
| 1359 | 79 // row vector by matrix -> row vector |
| 458 | 80 |
| 6108 | 81 friend OCTAVE_API RowVector operator * (const RowVector& a, const Matrix& b); |
| 458 | 82 |
| 1359 | 83 // other operations |
| 458 | 84 |
| 85 double min (void) const; | |
| 86 double max (void) const; | |
| 87 | |
| 1359 | 88 // i/o |
| 458 | 89 |
| 6108 | 90 friend OCTAVE_API std::ostream& operator << (std::ostream& os, const RowVector& a); |
| 91 friend OCTAVE_API std::istream& operator >> (std::istream& is, RowVector& a); | |
| 458 | 92 |
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10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
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93 void resize (octave_idx_type n, const double& rfv = Array<double>::resize_fill_value ()) |
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12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
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94 { Array<double>::resize (1, n, rfv); } |
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12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
|
95 |
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12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
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96 void clear (octave_idx_type n) |
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12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
|
97 { Array<double>::clear (1, n); } |
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12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10158
diff
changeset
|
98 |
| 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 |