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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 2, or (at your option) any |
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10 later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, write to the Free |
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19 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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20 02110-1301, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_matrix_h) |
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25 #define octave_matrix_h 1 |
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26 |
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27 #include <cstdlib> |
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28 |
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29 #include <iostream> |
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30 #include <string> |
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31 |
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32 #include "mx-base.h" |
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33 #include "oct-alloc.h" |
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34 #include "so-array.h" |
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35 #include "str-vec.h" |
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36 |
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37 #include "error.h" |
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38 #include "oct-stream.h" |
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39 #include "ov-base.h" |
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40 #include "ov-base-mat.h" |
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41 #include "ov-typeinfo.h" |
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42 |
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43 class Octave_map; |
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44 class octave_value_list; |
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45 |
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46 class tree_walker; |
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47 |
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48 // Real matrix values. |
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49 |
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50 class |
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51 octave_matrix : public octave_base_matrix<NDArray> |
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52 { |
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53 public: |
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54 |
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55 octave_matrix (void) |
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56 : octave_base_matrix<NDArray> () { } |
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57 |
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58 octave_matrix (const Matrix& m) |
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59 : octave_base_matrix<NDArray> (m) { } |
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60 |
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61 octave_matrix (const NDArray& nda) |
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62 : octave_base_matrix<NDArray> (nda) { } |
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63 |
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64 octave_matrix (const ArrayN<double>& m) |
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65 : octave_base_matrix<NDArray> (NDArray (m)) { } |
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66 |
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67 octave_matrix (const DiagMatrix& d) |
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68 : octave_base_matrix<NDArray> (Matrix (d)) { } |
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69 |
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70 octave_matrix (const RowVector& v) |
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71 : octave_base_matrix<NDArray> (Matrix (v)) { } |
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72 |
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73 octave_matrix (const ColumnVector& v) |
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74 : octave_base_matrix<NDArray> (Matrix (v)) { } |
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75 |
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76 octave_matrix (const octave_matrix& m) |
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77 : octave_base_matrix<NDArray> (m) { } |
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78 |
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79 ~octave_matrix (void) { } |
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80 |
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81 octave_value *clone (void) const { return new octave_matrix (*this); } |
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82 octave_value *empty_clone (void) const { return new octave_matrix (); } |
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83 |
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84 octave_value *try_narrowing_conversion (void); |
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85 |
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86 idx_vector index_vector (void) const { return idx_vector (matrix); } |
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87 |
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88 bool is_real_matrix (void) const { return true; } |
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89 |
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90 bool is_real_type (void) const { return true; } |
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91 |
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92 bool valid_as_scalar_index (void) const; |
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93 |
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94 int8NDArray |
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95 int8_array_value (void) const { return int8NDArray (matrix); } |
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96 |
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97 int16NDArray |
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98 int16_array_value (void) const { return int16NDArray (matrix); } |
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99 |
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100 int32NDArray |
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101 int32_array_value (void) const { return int32NDArray (matrix); } |
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102 |
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103 int64NDArray |
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104 int64_array_value (void) const { return int64NDArray (matrix); } |
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105 |
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106 uint8NDArray |
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107 uint8_array_value (void) const { return uint8NDArray (matrix); } |
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108 |
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109 uint16NDArray |
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110 uint16_array_value (void) const { return uint16NDArray (matrix); } |
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111 |
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112 uint32NDArray |
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113 uint32_array_value (void) const { return uint32NDArray (matrix); } |
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114 |
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115 uint64NDArray |
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116 uint64_array_value (void) const { return uint64NDArray (matrix); } |
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117 |
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118 double double_value (bool = false) const; |
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119 |
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120 double scalar_value (bool frc_str_conv = false) const |
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121 { return double_value (frc_str_conv); } |
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122 |
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123 Matrix matrix_value (bool = false) const; |
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124 |
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125 Complex complex_value (bool = false) const; |
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126 |
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127 ComplexMatrix complex_matrix_value (bool = false) const; |
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128 |
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129 ComplexNDArray complex_array_value (bool = false) const; |
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130 |
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131 charNDArray char_array_value (bool = false) const; |
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132 |
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133 NDArray array_value (bool = false) const { return matrix; } |
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134 |
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135 SparseMatrix sparse_matrix_value (bool = false) const; |
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136 |
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137 SparseComplexMatrix sparse_complex_matrix_value (bool = false) const; |
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138 |
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139 streamoff_array streamoff_array_value (void) const; |
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140 |
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141 void increment (void) { matrix += 1.0; } |
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142 |
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143 void decrement (void) { matrix -= 1.0; } |
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144 |
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145 octave_value convert_to_str_internal (bool pad, bool force, char type) const; |
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146 |
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147 void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const; |
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148 |
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149 bool save_ascii (std::ostream& os, bool& infnan_warned, |
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150 bool strip_nan_and_inf); |
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151 |
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152 bool load_ascii (std::istream& is); |
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153 |
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154 bool save_binary (std::ostream& os, bool& save_as_floats); |
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155 |
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156 bool load_binary (std::istream& is, bool swap, |
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157 oct_mach_info::float_format fmt); |
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158 |
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159 #if defined (HAVE_HDF5) |
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160 bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats); |
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161 |
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162 bool load_hdf5 (hid_t loc_id, const char *name, bool have_h5giterate_bug); |
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163 #endif |
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164 |
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165 int write (octave_stream& os, int block_size, |
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166 oct_data_conv::data_type output_type, int skip, |
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167 oct_mach_info::float_format flt_fmt) const |
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168 { return os.write (matrix, block_size, output_type, skip, flt_fmt); } |
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169 |
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170 private: |
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171 |
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172 DECLARE_OCTAVE_ALLOCATOR |
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173 |
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174 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA |
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175 }; |
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176 |
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177 #endif |
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178 |
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179 /* |
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180 ;;; Local Variables: *** |
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181 ;;; mode: C++ *** |
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182 ;;; End: *** |
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183 */ |
