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1 /* |
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2 |
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3 Copyright (C) 2004 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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23 #include <cstdlib> |
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24 |
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25 #include <iostream> |
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26 #include <string> |
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27 |
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28 #include "mx-base.h" |
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29 #include "oct-alloc.h" |
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30 #include "so-array.h" |
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31 #include "str-vec.h" |
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32 |
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33 #include "error.h" |
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34 #include "oct-stream.h" |
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35 #include "ov-base.h" |
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36 #include "ov-base-int.h" |
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37 #include "ov-typeinfo.h" |
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38 |
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39 class |
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40 OCTAVE_VALUE_INT_MATRIX_T |
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41 : public octave_base_int_matrix<OCTAVE_INT_NDARRAY_T> |
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42 { |
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43 public: |
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44 |
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45 OCTAVE_VALUE_INT_MATRIX_T (void) |
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46 : octave_base_int_matrix<OCTAVE_INT_NDARRAY_T> () { } |
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47 |
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48 OCTAVE_VALUE_INT_MATRIX_T (const OCTAVE_INT_NDARRAY_T& nda) |
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49 : octave_base_int_matrix<OCTAVE_INT_NDARRAY_T> (nda) { } |
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50 |
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51 ~OCTAVE_VALUE_INT_MATRIX_T (void) { } |
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52 |
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53 octave_value * |
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54 clone (void) const |
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55 { return new OCTAVE_VALUE_INT_MATRIX_T (*this); } |
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56 |
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57 octave_value * |
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58 empty_clone (void) const |
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59 { return new OCTAVE_VALUE_INT_MATRIX_T (); } |
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60 |
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61 OCTAVE_INT_NDARRAY_T |
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62 OCTAVE_VALUE_INT_NDARRAY_EXTRACTOR_FUNCTION (void) const |
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63 { return matrix; } |
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64 |
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65 NDArray |
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66 array_value (bool = false) const |
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67 { |
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68 NDArray retval (matrix.dims ()); |
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69 int nel = matrix.numel (); |
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70 for (int i = 0; i < nel; i++) |
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71 retval (i) = double (matrix(i)); |
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72 return retval; |
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73 } |
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74 |
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75 idx_vector index_vector (void) const { return idx_vector (matrix); } |
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76 |
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77 int write (octave_stream& os, int block_size, |
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78 oct_data_conv::data_type output_type, int skip, |
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79 oct_mach_info::float_format flt_fmt) const |
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80 { return os.write (matrix, block_size, output_type, skip, flt_fmt); } |
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81 |
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82 private: |
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83 |
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84 DECLARE_OCTAVE_ALLOCATOR |
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85 |
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86 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA |
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87 }; |
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88 |
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89 class |
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90 OCTAVE_VALUE_INT_SCALAR_T |
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91 : public octave_base_int_scalar<OCTAVE_INT_T> |
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92 { |
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93 public: |
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94 |
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95 OCTAVE_VALUE_INT_SCALAR_T (void) |
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96 : octave_base_int_scalar<OCTAVE_INT_T> () { } |
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97 |
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98 OCTAVE_VALUE_INT_SCALAR_T (const OCTAVE_INT_T& nda) |
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99 : octave_base_int_scalar<OCTAVE_INT_T> (nda) { } |
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100 |
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101 ~OCTAVE_VALUE_INT_SCALAR_T (void) { } |
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102 |
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103 octave_value * |
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104 clone (void) const |
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105 { return new OCTAVE_VALUE_INT_SCALAR_T (*this); } |
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106 |
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107 octave_value * |
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108 empty_clone (void) const |
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109 { return new OCTAVE_VALUE_INT_SCALAR_T (); } |
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110 |
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111 OCTAVE_INT_T |
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112 OCTAVE_VALUE_INT_SCALAR_EXTRACTOR_FUNCTION (void) const |
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113 { return scalar; } |
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114 |
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115 OCTAVE_INT_NDARRAY_T |
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116 OCTAVE_VALUE_INT_NDARRAY_EXTRACTOR_FUNCTION (void) const |
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117 { return OCTAVE_INT_NDARRAY_T (dim_vector (1, 1), scalar); } |
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118 |
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119 octave_value resize (const dim_vector& dv) const |
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120 { OCTAVE_INT_NDARRAY_T retval (dv); if (dv.numel()) retval(0) = scalar; return retval; } |
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121 |
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122 NDArray |
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123 array_value (bool = false) const |
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124 { |
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125 NDArray retval (dim_vector (1,1)); |
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126 retval (0) = double (scalar); |
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127 return retval; |
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128 } |
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129 |
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130 idx_vector index_vector (void) const { return idx_vector (scalar); } |
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131 |
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132 int write (octave_stream& os, int block_size, |
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133 oct_data_conv::data_type output_type, int skip, |
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134 oct_mach_info::float_format flt_fmt) const |
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135 { |
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136 return os.write (OCTAVE_VALUE_INT_NDARRAY_EXTRACTOR_FUNCTION (), |
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137 block_size, output_type, skip, flt_fmt); |
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138 } |
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139 |
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140 private: |
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141 |
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142 DECLARE_OCTAVE_ALLOCATOR |
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143 |
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144 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA |
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145 }; |
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146 |
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147 /* |
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148 ;;; Local Variables: *** |
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149 ;;; mode: C++ *** |
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150 ;;; End: *** |
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151 */ |
