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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 3 of the License, or (at your |
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10 option) any 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, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #if !defined (octave_matrix_h) |
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24 #define octave_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-base-mat.h" |
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40 #include "ov-typeinfo.h" |
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41 |
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42 #include "MatrixType.h" |
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43 |
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44 class Octave_map; |
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45 class octave_value_list; |
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46 |
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47 class tree_walker; |
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48 |
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49 // Real matrix values. |
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50 |
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51 class |
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52 OCTINTERP_API |
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53 octave_matrix : public octave_base_matrix<NDArray> |
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54 { |
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55 public: |
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56 |
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57 octave_matrix (void) |
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58 : octave_base_matrix<NDArray> () { } |
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59 |
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60 octave_matrix (const Matrix& m) |
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61 : octave_base_matrix<NDArray> (m) { } |
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62 |
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63 octave_matrix (const Matrix& m, const MatrixType& t) |
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64 : octave_base_matrix<NDArray> (m, t) { } |
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65 |
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66 octave_matrix (const NDArray& nda) |
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67 : octave_base_matrix<NDArray> (nda) { } |
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68 |
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69 octave_matrix (const ArrayN<double>& m) |
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70 : octave_base_matrix<NDArray> (NDArray (m)) { } |
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71 |
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72 octave_matrix (const DiagMatrix& d) |
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73 : octave_base_matrix<NDArray> (Matrix (d)) { } |
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74 |
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75 octave_matrix (const RowVector& v) |
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76 : octave_base_matrix<NDArray> (Matrix (v)) { } |
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77 |
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78 octave_matrix (const ColumnVector& v) |
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79 : octave_base_matrix<NDArray> (Matrix (v)) { } |
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80 |
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81 octave_matrix (const octave_matrix& m) |
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82 : octave_base_matrix<NDArray> (m) { } |
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83 |
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84 ~octave_matrix (void) { } |
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85 |
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86 octave_base_value *clone (void) const { return new octave_matrix (*this); } |
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87 octave_base_value *empty_clone (void) const { return new octave_matrix (); } |
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88 |
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89 octave_base_value *try_narrowing_conversion (void); |
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90 |
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91 idx_vector index_vector (void) const { return idx_vector (matrix); } |
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92 |
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93 bool is_real_matrix (void) const { return true; } |
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94 |
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95 bool is_real_type (void) const { return true; } |
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96 |
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97 bool is_double_type (void) const { return true; } |
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98 |
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99 bool valid_as_scalar_index (void) const; |
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100 |
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101 int8NDArray |
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102 int8_array_value (void) const { return int8NDArray (matrix); } |
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103 |
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104 int16NDArray |
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105 int16_array_value (void) const { return int16NDArray (matrix); } |
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106 |
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107 int32NDArray |
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108 int32_array_value (void) const { return int32NDArray (matrix); } |
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109 |
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110 int64NDArray |
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111 int64_array_value (void) const { return int64NDArray (matrix); } |
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112 |
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113 uint8NDArray |
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114 uint8_array_value (void) const { return uint8NDArray (matrix); } |
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115 |
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116 uint16NDArray |
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117 uint16_array_value (void) const { return uint16NDArray (matrix); } |
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118 |
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119 uint32NDArray |
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120 uint32_array_value (void) const { return uint32NDArray (matrix); } |
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121 |
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122 uint64NDArray |
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123 uint64_array_value (void) const { return uint64NDArray (matrix); } |
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124 |
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125 double double_value (bool = false) const; |
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126 |
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127 double scalar_value (bool frc_str_conv = false) const |
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128 { return double_value (frc_str_conv); } |
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129 |
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130 Matrix matrix_value (bool = false) const; |
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131 |
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132 Complex complex_value (bool = false) const; |
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133 |
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134 ComplexMatrix complex_matrix_value (bool = false) const; |
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135 |
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136 ComplexNDArray complex_array_value (bool = false) const; |
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137 |
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138 boolNDArray bool_array_value (bool warn = false) const; |
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139 |
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140 charNDArray char_array_value (bool = false) const; |
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141 |
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142 NDArray array_value (bool = false) const { return matrix; } |
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143 |
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144 SparseMatrix sparse_matrix_value (bool = false) const; |
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145 |
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146 SparseComplexMatrix sparse_complex_matrix_value (bool = false) const; |
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147 |
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148 streamoff_array streamoff_array_value (void) const; |
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149 |
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150 void increment (void) { matrix += 1.0; } |
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151 |
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152 void decrement (void) { matrix -= 1.0; } |
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153 |
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154 octave_value convert_to_str_internal (bool pad, bool force, char type) const; |
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155 |
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156 void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const; |
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157 |
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158 bool save_ascii (std::ostream& os); |
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159 |
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160 bool load_ascii (std::istream& is); |
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161 |
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162 bool save_binary (std::ostream& os, bool& save_as_floats); |
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163 |
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164 bool load_binary (std::istream& is, bool swap, |
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165 oct_mach_info::float_format fmt); |
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166 |
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167 #if defined (HAVE_HDF5) |
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168 bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats); |
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169 |
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170 bool load_hdf5 (hid_t loc_id, const char *name, bool have_h5giterate_bug); |
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171 #endif |
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172 |
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173 int write (octave_stream& os, int block_size, |
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174 oct_data_conv::data_type output_type, int skip, |
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175 oct_mach_info::float_format flt_fmt) const |
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176 { return os.write (matrix, block_size, output_type, skip, flt_fmt); } |
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177 |
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178 mxArray *as_mxArray (void) const; |
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179 |
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180 private: |
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181 |
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182 DECLARE_OCTAVE_ALLOCATOR |
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183 |
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184 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA |
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185 }; |
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186 |
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187 #endif |
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188 |
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189 /* |
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190 ;;; Local Variables: *** |
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191 ;;; mode: C++ *** |
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192 ;;; End: *** |
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193 */ |
