|
2376
|
1 /* |
|
|
2 |
|
2847
|
3 Copyright (C) 1996, 1997 John W. Eaton |
|
2376
|
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 |
|
|
9 Free Software Foundation; either version 2, or (at your option) any |
|
|
10 later version. |
|
|
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 |
|
|
18 along with Octave; see the file COPYING. If not, write to the Free |
|
|
19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
|
20 |
|
|
21 */ |
|
|
22 |
|
|
23 #if !defined (octave_matrix_h) |
|
|
24 #define octave_matrix_h 1 |
|
|
25 |
|
|
26 #if defined (__GNUG__) |
|
|
27 #pragma interface |
|
|
28 #endif |
|
|
29 |
|
|
30 #include <cstdlib> |
|
|
31 |
|
|
32 #include <string> |
|
|
33 |
|
|
34 class ostream; |
|
|
35 |
|
|
36 #include "mx-base.h" |
|
2477
|
37 #include "oct-alloc.h" |
|
2376
|
38 #include "str-vec.h" |
|
|
39 |
|
|
40 #include "error.h" |
|
|
41 #include "ov-base.h" |
|
3219
|
42 #include "ov-base-mat.h" |
|
2376
|
43 #include "ov-typeinfo.h" |
|
|
44 |
|
|
45 class Octave_map; |
|
|
46 class octave_value_list; |
|
|
47 |
|
|
48 class tree_walker; |
|
|
49 |
|
|
50 // Real matrix values. |
|
|
51 |
|
|
52 class |
|
3219
|
53 octave_matrix : public octave_base_matrix<Matrix> |
|
2376
|
54 { |
|
|
55 public: |
|
|
56 |
|
|
57 octave_matrix (void) |
|
3219
|
58 : octave_base_matrix<Matrix> () { } |
|
2376
|
59 |
|
|
60 octave_matrix (const Matrix& m) |
|
3219
|
61 : octave_base_matrix<Matrix> (m) { } |
|
2376
|
62 |
|
|
63 octave_matrix (const DiagMatrix& d) |
|
3219
|
64 : octave_base_matrix<Matrix> (d) { } |
|
2376
|
65 |
|
|
66 octave_matrix (const RowVector& v, int pcv = -1); |
|
|
67 |
|
|
68 octave_matrix (const ColumnVector& v, int pcv = -1); |
|
|
69 |
|
|
70 octave_matrix (const octave_matrix& m) |
|
3219
|
71 : octave_base_matrix<Matrix> (m) { } |
|
2376
|
72 |
|
|
73 ~octave_matrix (void) { } |
|
|
74 |
|
|
75 octave_value *clone (void) { return new octave_matrix (*this); } |
|
|
76 |
|
2410
|
77 octave_value *try_narrowing_conversion (void); |
|
|
78 |
|
2376
|
79 void assign (const octave_value_list& idx, const Matrix& rhs); |
|
|
80 |
|
|
81 idx_vector index_vector (void) const { return idx_vector (matrix); } |
|
|
82 |
|
|
83 bool is_real_matrix (void) const { return true; } |
|
|
84 |
|
|
85 bool is_real_type (void) const { return true; } |
|
|
86 |
|
|
87 bool valid_as_scalar_index (void) const; |
|
|
88 |
|
|
89 double double_value (bool = false) const; |
|
|
90 |
|
3145
|
91 double scalar_value (bool frc_str_conv = false) const |
|
|
92 { return double_value (frc_str_conv); } |
|
2916
|
93 |
|
2376
|
94 Matrix matrix_value (bool = false) const { return matrix; } |
|
|
95 |
|
|
96 Complex complex_value (bool = false) const; |
|
|
97 |
|
3145
|
98 ComplexMatrix complex_matrix_value (bool = false) const |
|
|
99 { return matrix; } |
|
2376
|
100 |
|
|
101 void increment (void) { matrix += 1.0; } |
|
|
102 |
|
|
103 void decrement (void) { matrix -= 1.0; } |
|
|
104 |
|
|
105 octave_value convert_to_str (void) const; |
|
|
106 |
|
|
107 private: |
|
|
108 |
|
3219
|
109 DECLARE_OCTAVE_ALLOCATOR |
|
2477
|
110 |
|
3219
|
111 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA |
|
2376
|
112 }; |
|
|
113 |
|
|
114 #endif |
|
|
115 |
|
|
116 /* |
|
|
117 ;;; Local Variables: *** |
|
|
118 ;;; mode: C++ *** |
|
|
119 ;;; End: *** |
|
|
120 */ |
