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1 /* |
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2 |
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3 Copyright (C) 2004 David Bateman |
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4 Copyright (C) 1998-2004 Andy Adler |
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5 |
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6 Octave is free software; you can redistribute it and/or modify it |
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7 under the terms of the GNU General Public License as published by the |
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8 Free Software Foundation; either version 2, or (at your option) any |
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9 later version. |
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10 |
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11 Octave is distributed in the hope that it will be useful, but WITHOUT |
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 for more details. |
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15 |
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16 You should have received a copy of the GNU General Public License |
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17 along with this program; see the file COPYING. If not, write to the |
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18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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19 Boston, MA 02110-1301, USA. |
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20 |
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21 */ |
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22 |
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23 #if !defined (octave_sparse_matrix_h) |
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24 #define octave_sparse_matrix_h 1 |
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25 |
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26 #include <cstdlib> |
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27 |
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28 #include <iostream> |
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29 #include <string> |
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30 |
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31 #include "mx-base.h" |
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32 #include "oct-alloc.h" |
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33 #include "so-array.h" |
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34 #include "str-vec.h" |
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35 |
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36 #include "error.h" |
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37 #include "oct-stream.h" |
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38 #include "ov-base.h" |
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39 #include "ov-typeinfo.h" |
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40 |
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41 #include "dSparse.h" |
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42 #include "MatrixType.h" |
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43 #include "ov-base-sparse.h" |
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44 #include "ov-bool-sparse.h" |
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45 #include "ov-cx-sparse.h" |
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46 |
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47 class Octave_map; |
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48 class octave_value_list; |
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49 |
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50 class tree_walker; |
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51 |
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52 class |
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53 octave_sparse_matrix : public octave_base_sparse<SparseMatrix> |
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54 { |
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55 public: |
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56 |
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57 octave_sparse_matrix (void) |
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58 : octave_base_sparse<SparseMatrix> () { } |
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59 |
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60 octave_sparse_matrix (const Matrix& m) |
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61 : octave_base_sparse<SparseMatrix> (SparseMatrix (m)) { } |
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62 |
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63 octave_sparse_matrix (const NDArray& m) |
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64 : octave_base_sparse<SparseMatrix> (SparseMatrix (m)) { } |
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65 |
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66 octave_sparse_matrix (const SparseMatrix& m) |
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67 : octave_base_sparse<SparseMatrix> (m) { } |
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68 |
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69 octave_sparse_matrix (const SparseMatrix& m, const MatrixType& t) |
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70 : octave_base_sparse<SparseMatrix> (m, t) { } |
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71 |
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72 octave_sparse_matrix (const MSparse<double>& m) |
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73 : octave_base_sparse<SparseMatrix> (m) { } |
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74 |
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75 octave_sparse_matrix (const octave_sparse_matrix& m) |
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76 : octave_base_sparse<SparseMatrix> (m) { } |
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77 |
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78 ~octave_sparse_matrix (void) { } |
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79 |
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80 octave_base_value *clone (void) const { return new octave_sparse_matrix (*this); } |
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81 octave_base_value *empty_clone (void) const { return new octave_sparse_matrix (); } |
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82 |
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83 octave_base_value *try_narrowing_conversion (void); |
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84 |
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85 idx_vector index_vector (void) const; |
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86 |
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87 bool is_real_matrix (void) const { return true; } |
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88 |
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89 bool is_real_type (void) const { return true; } |
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90 |
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91 bool is_double_type (void) const { return true; } |
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92 |
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93 bool valid_as_scalar_index (void) const; |
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94 |
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95 double double_value (bool = false) const; |
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96 |
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97 double scalar_value (bool frc_str_conv = false) const |
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98 { return double_value (frc_str_conv); } |
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99 |
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100 Matrix matrix_value (bool = false) const; |
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101 |
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102 Complex complex_value (bool = false) const; |
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103 |
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104 boolNDArray bool_array_value (void) const; |
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105 |
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106 ComplexMatrix complex_matrix_value (bool = false) const; |
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107 |
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108 ComplexNDArray complex_array_value (bool = false) const; |
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109 |
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110 NDArray array_value (bool = false) const; |
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111 |
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112 SparseMatrix sparse_matrix_value (bool = false) const |
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113 { return matrix; } |
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114 |
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115 SparseComplexMatrix sparse_complex_matrix_value (bool = false) const |
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116 { return SparseComplexMatrix (matrix); } |
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117 |
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118 streamoff_array streamoff_array_value (void) const; |
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119 |
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120 octave_value convert_to_str_internal (bool pad, bool force, char type) const; |
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121 |
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122 #if 0 |
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123 int write (octave_stream& os, int block_size, |
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124 oct_data_conv::data_type output_type, int skip, |
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125 oct_mach_info::float_format flt_fmt) const |
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126 { return os.write (matrix, block_size, output_type, skip, flt_fmt); } |
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127 #endif |
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128 |
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129 bool save_binary (std::ostream& os, bool& save_as_floats); |
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130 |
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131 bool load_binary (std::istream& is, bool swap, |
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132 oct_mach_info::float_format fmt); |
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133 |
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134 #if defined (HAVE_HDF5) |
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135 bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats); |
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136 |
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137 bool load_hdf5 (hid_t loc_id, const char *name, bool have_h5giterate_bug); |
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138 #endif |
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139 |
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140 mxArray *as_mxArray (void) const; |
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141 |
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142 private: |
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143 |
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144 DECLARE_OCTAVE_ALLOCATOR |
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145 |
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146 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA |
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147 }; |
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148 |
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149 #endif |
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150 |
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151 /* |
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152 ;;; Local Variables: *** |
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153 ;;; mode: C++ *** |
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154 ;;; End: *** |
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155 */ |
