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5900
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1 #include <config.h> |
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5864
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2 |
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3 #include <cfloat> |
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4 #include <csetjmp> |
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5 #include <cstdarg> |
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6 #include <cstdlib> |
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5900
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7 #include <cstring> |
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8 #include <cctype> |
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9 |
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5864
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10 #include <set> |
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11 |
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12 #include "f77-fcn.h" |
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13 #include "lo-ieee.h" |
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14 |
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15 // mxArray must be declared as a class before including mexproto.h. |
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16 class mxArray; |
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17 #include "Cell.h" |
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18 #include "mexproto.h" |
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19 #include "oct-map.h" |
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20 #include "oct-obj.h" |
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21 #include "ov.h" |
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22 #include "ov-mex-fcn.h" |
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23 #include "ov-usr-fcn.h" |
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24 #include "pager.h" |
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25 #include "parse.h" |
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26 #include "toplev.h" |
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27 #include "unwind-prot.h" |
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28 #include "utils.h" |
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29 #include "variables.h" |
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6595
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30 #include "graphics.h" |
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31 |
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32 // #define DEBUG 1 |
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33 |
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5905
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34 static void |
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35 xfree (void *ptr) |
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36 { |
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37 ::free (ptr); |
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38 } |
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39 |
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6806
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40 static mwSize |
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41 max_str_len (mwSize m, const char **str) |
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42 { |
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43 int max_len = 0; |
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44 |
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6806
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45 for (mwSize i = 0; i < m; i++) |
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46 { |
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6806
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47 mwSize tmp = strlen (str[i]); |
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48 |
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49 if (tmp > max_len) |
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50 max_len = tmp; |
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51 } |
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52 |
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53 return max_len; |
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54 } |
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55 |
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56 static int |
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57 valid_key (const char *key) |
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58 { |
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59 int retval = 0; |
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60 |
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61 int nel = strlen (key); |
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62 |
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63 if (nel > 0) |
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64 { |
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65 if (isalpha (key[0])) |
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66 { |
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67 for (int i = 1; i < nel; i++) |
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68 { |
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69 if (! (isalnum (key[i]) || key[i] == '_')) |
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70 goto done; |
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71 } |
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72 |
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73 retval = 1; |
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74 } |
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75 } |
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76 |
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77 done: |
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78 |
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79 return retval; |
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80 } |
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81 |
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82 // ------------------------------------------------------------------ |
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83 |
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84 // A class to provide the default implemenation of some of the virtual |
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85 // functions declared in the mxArray class. |
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86 |
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87 class mxArray_base : public mxArray |
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88 { |
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89 protected: |
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90 |
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91 mxArray_base (void) : mxArray (xmxArray ()) { } |
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92 |
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93 public: |
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94 |
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95 mxArray *clone (void) const = 0; |
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96 |
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97 ~mxArray_base (void) { } |
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98 |
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99 bool is_octave_value (void) const { return false; } |
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100 |
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101 int is_cell (void) const = 0; |
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102 |
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103 int is_char (void) const = 0; |
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104 |
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105 int is_class (const char *name_arg) const |
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106 { |
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107 int retval = 0; |
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108 |
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109 const char *cname = get_class_name (); |
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110 |
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111 if (cname && name_arg) |
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112 retval = ! strcmp (cname, name_arg); |
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113 |
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114 return retval; |
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115 } |
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116 |
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117 int is_complex (void) const = 0; |
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118 |
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119 int is_double (void) const = 0; |
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120 |
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121 int is_int16 (void) const = 0; |
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122 |
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123 int is_int32 (void) const = 0; |
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124 |
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125 int is_int64 (void) const = 0; |
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126 |
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127 int is_int8 (void) const = 0; |
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128 |
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129 int is_logical (void) const = 0; |
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130 |
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131 int is_numeric (void) const = 0; |
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132 |
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133 int is_single (void) const = 0; |
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134 |
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135 int is_sparse (void) const = 0; |
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136 |
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137 int is_struct (void) const = 0; |
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138 |
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139 int is_uint16 (void) const = 0; |
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140 |
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141 int is_uint32 (void) const = 0; |
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142 |
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143 int is_uint64 (void) const = 0; |
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144 |
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145 int is_uint8 (void) const = 0; |
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146 |
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147 int is_logical_scalar (void) const |
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148 { |
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149 return is_logical () && get_number_of_elements () == 1; |
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150 } |
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151 |
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152 int is_logical_scalar_true (void) const = 0; |
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153 |
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6686
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154 mwSize get_m (void) const = 0; |
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155 |
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156 mwSize get_n (void) const = 0; |
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157 |
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158 mwSize *get_dimensions (void) const = 0; |
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159 |
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160 mwSize get_number_of_dimensions (void) const = 0; |
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161 |
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162 void set_m (mwSize m) = 0; |
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163 |
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164 void set_n (mwSize n) = 0; |
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165 |
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166 void set_dimensions (mwSize *dims_arg, mwSize ndims_arg) = 0; |
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167 |
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168 mwSize get_number_of_elements (void) const = 0; |
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169 |
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170 int is_empty (void) const = 0; |
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171 |
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172 mxClassID get_class_id (void) const = 0; |
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173 |
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174 const char *get_class_name (void) const = 0; |
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175 |
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176 void set_class_name (const char *name_arg) = 0; |
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177 |
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178 mxArray *get_cell (mwIndex /*idx*/) const |
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179 { |
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180 invalid_type_error (); |
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181 return 0; |
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182 } |
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183 |
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184 void set_cell (mwIndex idx, mxArray *val) = 0; |
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185 |
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186 double get_scalar (void) const = 0; |
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187 |
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188 void *get_data (void) const = 0; |
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189 |
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190 void *get_imag_data (void) const = 0; |
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191 |
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192 void set_data (void *pr) = 0; |
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193 |
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194 void set_imag_data (void *pi) = 0; |
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195 |
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196 mwIndex *get_ir (void) const = 0; |
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197 |
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198 mwIndex *get_jc (void) const = 0; |
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199 |
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200 mwSize get_nzmax (void) const = 0; |
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201 |
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202 void set_ir (mwIndex *ir) = 0; |
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203 |
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204 void set_jc (mwIndex *jc) = 0; |
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205 |
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206 void set_nzmax (mwSize nzmax) = 0; |
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207 |
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208 int add_field (const char *key) = 0; |
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209 |
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210 void remove_field (int key_num) = 0; |
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211 |
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212 mxArray *get_field_by_number (mwIndex index, int key_num) const = 0; |
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213 |
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214 void set_field_by_number (mwIndex index, int key_num, mxArray *val) = 0; |
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215 |
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216 int get_number_of_fields (void) const = 0; |
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217 |
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218 const char *get_field_name_by_number (int key_num) const = 0; |
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219 |
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220 int get_field_number (const char *key) const = 0; |
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221 |
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222 int get_string (char *buf, mwSize buflen) const = 0; |
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223 |
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224 char *array_to_string (void) const = 0; |
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225 |
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6686
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226 mwIndex calc_single_subscript (mwSize nsubs, mwIndex *subs) const = 0; |
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227 |
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228 size_t get_element_size (void) const = 0; |
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229 |
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230 bool mutation_needed (void) const { return false; } |
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231 |
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232 mxArray *mutate (void) const { return 0; } |
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233 |
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234 protected: |
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235 |
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5907
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236 octave_value as_octave_value (void) const = 0; |
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237 |
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5900
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238 mxArray_base (const mxArray_base&) : mxArray (xmxArray ()) { } |
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239 |
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240 void invalid_type_error (void) const |
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241 { |
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242 error ("invalid type for operation"); |
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243 } |
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244 |
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245 void error (const char *msg) const |
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246 { |
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247 // FIXME |
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248 ::error ("%s", msg); |
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249 } |
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250 }; |
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251 |
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252 // The object that handles values pass to MEX files from Octave. Some |
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253 // methods in this class may set mutate_flag to TRUE to tell the |
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254 // mxArray class to convert to the Matlab-style representation and |
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255 // then invoke the method on that object instead (for example, getting |
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256 // a pointer to real or imaginary data from a complex object requires |
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257 // a mutation but getting a pointer to real data from a real object |
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258 // does not). Changing the representation causes a copy so we try to |
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259 // avoid it unless it is really necessary. Once the conversion |
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260 // happens, we delete this representation, so the conversion can only |
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261 // happen once per call to a MEX file. |
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262 |
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263 class mxArray_octave_value : public mxArray_base |
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264 { |
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265 public: |
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266 |
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267 mxArray_octave_value (const octave_value& ov) |
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268 : mxArray_base (), val (ov), mutate_flag (false), |
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269 id (mxUNKNOWN_CLASS), class_name (0), ndims (-1), dims (0) { } |
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270 |
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271 mxArray *clone (void) const { return new mxArray_octave_value (*this); } |
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272 |
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273 ~mxArray_octave_value (void) |
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274 { |
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275 mxFree (class_name); |
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276 mxFree (dims); |
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277 } |
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278 |
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279 bool is_octave_value (void) const { return true; } |
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280 |
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281 int is_cell (void) const { return val.is_cell (); } |
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282 |
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283 int is_char (void) const { return val.is_string (); } |
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284 |
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285 int is_complex (void) const { return val.is_complex_type (); } |
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286 |
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287 int is_double (void) const { return val.is_double_type (); } |
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288 |
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289 int is_int16 (void) const { return val.is_int16_type (); } |
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290 |
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291 int is_int32 (void) const { return val.is_int32_type (); } |
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292 |
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293 int is_int64 (void) const { return val.is_int64_type (); } |
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294 |
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295 int is_int8 (void) const { return val.is_int8_type (); } |
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296 |
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297 int is_logical (void) const { return val.is_bool_type (); } |
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298 |
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299 int is_numeric (void) const { return val.is_numeric_type (); } |
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300 |
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301 int is_single (void) const { return val.is_single_type (); } |
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302 |
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303 int is_sparse (void) const { return val.is_sparse_type (); } |
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304 |
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305 int is_struct (void) const { return val.is_map (); } |
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306 |
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307 int is_uint16 (void) const { return val.is_uint16_type (); } |
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308 |
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6069
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309 int is_uint32 (void) const { return val.is_uint32_type (); } |
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310 |
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311 int is_uint64 (void) const { return val.is_uint64_type (); } |
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312 |
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313 int is_uint8 (void) const { return val.is_uint8_type (); } |
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314 |
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315 int is_range (void) const { return val.is_range (); } |
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316 |
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317 int is_real_type (void) const { return val.is_real_type (); } |
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318 |
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319 int is_logical_scalar_true (void) const |
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320 { |
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321 return (is_logical_scalar () && val.is_true ()); |
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322 } |
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323 |
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6686
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324 mwSize get_m (void) const { return val.rows (); } |
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325 |
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326 mwSize get_n (void) const |
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327 { |
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6686
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328 mwSize n = 1; |
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6187
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329 |
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330 // Force dims and ndims to be cached. |
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331 get_dimensions(); |
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332 |
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333 for (mwIndex i = ndims - 1; i > 0; i--) |
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6187
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334 n *= dims[i]; |
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335 |
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336 return n; |
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337 } |
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5900
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338 |
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6686
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339 mwSize *get_dimensions (void) const |
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5900
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340 { |
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341 if (! dims) |
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342 { |
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6332
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343 ndims = val.ndims (); |
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344 |
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6686
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345 dims = static_cast<mwSize *> (malloc (ndims * sizeof (mwSize))); |
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346 |
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347 dim_vector dv = val.dims (); |
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348 |
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6686
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349 for (mwIndex i = 0; i < ndims; i++) |
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5900
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350 dims[i] = dv(i); |
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351 } |
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352 |
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353 return dims; |
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354 } |
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355 |
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6686
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356 mwSize get_number_of_dimensions (void) const |
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357 { |
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6332
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358 // Force dims and ndims to be cached. |
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359 get_dimensions (); |
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360 |
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361 return ndims; |
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362 } |
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363 |
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6686
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364 void set_m (mwSize /*m*/) { request_mutation (); } |
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365 |
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366 void set_n (mwSize /*n*/) { request_mutation (); } |
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367 |
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368 void set_dimensions (mwSize */*dims_arg*/, mwSize /*ndims_arg*/) |
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5900
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369 { |
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6400
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370 request_mutation (); |
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5900
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371 } |
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372 |
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6686
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373 mwSize get_number_of_elements (void) const { return val.numel (); } |
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5900
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374 |
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375 int is_empty (void) const { return val.is_empty (); } |
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376 |
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377 mxClassID get_class_id (void) const |
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378 { |
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379 id = mxUNKNOWN_CLASS; |
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380 |
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381 std::string cn = val.class_name (); |
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382 |
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383 if (cn == "cell") |
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384 id = mxCELL_CLASS; |
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385 else if (cn == "struct") |
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386 id = mxSTRUCT_CLASS; |
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387 else if (cn == "logical") |
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388 id = mxLOGICAL_CLASS; |
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389 else if (cn == "char") |
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390 id = mxCHAR_CLASS; |
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391 else if (cn == "double") |
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392 id = mxDOUBLE_CLASS; |
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393 else if (cn == "single") |
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394 id = mxSINGLE_CLASS; |
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395 else if (cn == "int8") |
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396 id = mxINT8_CLASS; |
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397 else if (cn == "uint8") |
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398 id = mxUINT8_CLASS; |
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399 else if (cn == "int16") |
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400 id = mxINT16_CLASS; |
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401 else if (cn == "uint16") |
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402 id = mxUINT16_CLASS; |
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403 else if (cn == "int32") |
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404 id = mxINT32_CLASS; |
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405 else if (cn == "uint32") |
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406 id = mxUINT32_CLASS; |
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407 else if (cn == "int64") |
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408 id = mxINT64_CLASS; |
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409 else if (cn == "uint64") |
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410 id = mxUINT64_CLASS; |
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6218
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411 else if (cn == "function_handle") |
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5900
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412 id = mxFUNCTION_CLASS; |
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413 |
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414 return id; |
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415 } |
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416 |
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417 const char *get_class_name (void) const |
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418 { |
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419 if (! class_name) |
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420 { |
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421 std::string s = val.class_name (); |
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422 class_name = strsave (s.c_str ()); |
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423 } |
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424 |
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425 return class_name; |
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426 } |
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427 |
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428 // Not allowed. |
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6400
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429 void set_class_name (const char */*name_arg*/) { request_mutation (); } |
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5900
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430 |
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6686
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431 mxArray *get_cell (mwIndex /*idx*/) const |
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5900
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432 { |
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433 request_mutation (); |
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434 return 0; |
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435 } |
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436 |
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437 // Not allowed. |
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6686
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438 void set_cell (mwIndex /*idx*/, mxArray */*val*/) { request_mutation (); } |
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5900
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439 |
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6332
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440 double get_scalar (void) const { return val.scalar_value (true); } |
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441 |
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5900
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442 void *get_data (void) const |
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443 { |
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444 void *retval = 0; |
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445 |
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446 if (is_char () |
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447 || (is_numeric () && is_real_type () && ! is_range ())) |
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448 retval = val.mex_get_data (); |
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449 else |
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450 request_mutation (); |
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451 |
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452 return retval; |
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453 } |
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454 |
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455 void *get_imag_data (void) const |
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456 { |
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457 void *retval = 0; |
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458 |
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459 if (is_numeric () && is_real_type ()) |
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460 retval = 0; |
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461 else |
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462 request_mutation (); |
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463 |
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464 return retval; |
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465 } |
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466 |
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467 // Not allowed. |
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6400
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468 void set_data (void */*pr*/) { request_mutation (); } |
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5900
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469 |
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470 // Not allowed. |
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6400
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471 void set_imag_data (void */*pi*/) { request_mutation (); } |
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5900
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472 |
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6686
|
473 mwIndex *get_ir (void) const |
|
5900
|
474 { |
|
5902
|
475 return val.mex_get_ir (); |
|
5900
|
476 } |
|
|
477 |
|
6686
|
478 mwIndex *get_jc (void) const |
|
5900
|
479 { |
|
|
480 return val.mex_get_jc (); |
|
|
481 } |
|
|
482 |
|
6686
|
483 mwSize get_nzmax (void) const { return val.nzmax (); } |
|
5900
|
484 |
|
|
485 // Not allowed. |
|
6686
|
486 void set_ir (mwIndex */*ir*/) { request_mutation (); } |
|
5900
|
487 |
|
|
488 // Not allowed. |
|
6686
|
489 void set_jc (mwIndex */*jc*/) { request_mutation (); } |
|
5900
|
490 |
|
|
491 // Not allowed. |
|
6686
|
492 void set_nzmax (mwSize /*nzmax*/) { request_mutation (); } |
|
5900
|
493 |
|
|
494 // Not allowed. |
|
|
495 int add_field (const char */*key*/) |
|
|
496 { |
|
6400
|
497 request_mutation (); |
|
|
498 return 0; |
|
5900
|
499 } |
|
|
500 |
|
|
501 // Not allowed. |
|
6400
|
502 void remove_field (int /*key_num*/) { request_mutation (); } |
|
5900
|
503 |
|
6686
|
504 mxArray *get_field_by_number (mwIndex /*index*/, int /*key_num*/) const |
|
5900
|
505 { |
|
|
506 request_mutation (); |
|
|
507 return 0; |
|
|
508 } |
|
|
509 |
|
|
510 // Not allowed. |
|
6686
|
511 void set_field_by_number (mwIndex /*index*/, int /*key_num*/, mxArray */*val*/) |
|
5900
|
512 { |
|
6400
|
513 request_mutation (); |
|
5900
|
514 } |
|
|
515 |
|
|
516 int get_number_of_fields (void) const { return val.nfields (); } |
|
|
517 |
|
|
518 const char *get_field_name_by_number (int /*key_num*/) const |
|
|
519 { |
|
|
520 request_mutation (); |
|
|
521 return 0; |
|
|
522 } |
|
|
523 |
|
|
524 int get_field_number (const char */*key*/) const |
|
|
525 { |
|
|
526 request_mutation (); |
|
|
527 return 0; |
|
|
528 } |
|
|
529 |
|
6686
|
530 int get_string (char *buf, mwSize buflen) const |
|
5900
|
531 { |
|
|
532 int retval = 1; |
|
|
533 |
|
6686
|
534 mwSize nel = get_number_of_elements (); |
|
5900
|
535 |
|
|
536 if (val.is_string () && nel < buflen) |
|
|
537 { |
|
|
538 charNDArray tmp = val.char_array_value (); |
|
|
539 |
|
|
540 const char *p = tmp.data (); |
|
|
541 |
|
6686
|
542 for (mwIndex i = 0; i < nel; i++) |
|
5900
|
543 buf[i] = p[i]; |
|
|
544 |
|
|
545 buf[nel] = 0; |
|
|
546 |
|
|
547 retval = 0; |
|
|
548 } |
|
|
549 |
|
|
550 return retval; |
|
|
551 } |
|
|
552 |
|
|
553 char *array_to_string (void) const |
|
|
554 { |
|
|
555 // FIXME -- this is suposed to handle multi-byte character |
|
|
556 // strings. |
|
|
557 |
|
|
558 char *buf = 0; |
|
|
559 |
|
|
560 if (val.is_string ()) |
|
|
561 { |
|
6686
|
562 mwSize nel = get_number_of_elements (); |
|
5900
|
563 |
|
|
564 buf = static_cast<char *> (malloc (nel + 1)); |
|
|
565 |
|
|
566 if (buf) |
|
|
567 { |
|
|
568 charNDArray tmp = val.char_array_value (); |
|
|
569 |
|
|
570 const char *p = tmp.data (); |
|
|
571 |
|
6686
|
572 for (mwIndex i = 0; i < nel; i++) |
|
5900
|
573 buf[i] = p[i]; |
|
|
574 |
|
|
575 buf[nel] = '\0'; |
|
|
576 } |
|
|
577 } |
|
|
578 |
|
|
579 return buf; |
|
|
580 } |
|
|
581 |
|
6686
|
582 mwIndex calc_single_subscript (mwSize nsubs, mwIndex *subs) const |
|
5900
|
583 { |
|
6686
|
584 mwIndex retval = 0; |
|
5900
|
585 |
|
|
586 // Force ndims, dims to be cached. |
|
|
587 get_dimensions (); |
|
|
588 |
|
6686
|
589 mwIndex n = nsubs <= ndims ? nsubs : ndims; |
|
5900
|
590 |
|
|
591 while (--n > 0) |
|
|
592 retval = retval * dims[n] + subs[n]; |
|
|
593 |
|
|
594 return retval; |
|
|
595 } |
|
|
596 |
|
6686
|
597 size_t get_element_size (void) const |
|
5900
|
598 { |
|
|
599 // Force id to be cached. |
|
|
600 get_class_id (); |
|
|
601 |
|
|
602 switch (id) |
|
|
603 { |
|
|
604 case mxCELL_CLASS: return sizeof (mxArray *); |
|
|
605 case mxSTRUCT_CLASS: return sizeof (mxArray *); |
|
|
606 case mxLOGICAL_CLASS: return sizeof (mxLogical); |
|
|
607 case mxCHAR_CLASS: return sizeof (mxChar); |
|
|
608 case mxDOUBLE_CLASS: return sizeof (double); |
|
|
609 case mxSINGLE_CLASS: return sizeof (float); |
|
|
610 case mxINT8_CLASS: return 1; |
|
|
611 case mxUINT8_CLASS: return 1; |
|
|
612 case mxINT16_CLASS: return 2; |
|
|
613 case mxUINT16_CLASS: return 2; |
|
|
614 case mxINT32_CLASS: return 4; |
|
|
615 case mxUINT32_CLASS: return 4; |
|
|
616 case mxINT64_CLASS: return 8; |
|
|
617 case mxUINT64_CLASS: return 8; |
|
|
618 case mxFUNCTION_CLASS: return 0; |
|
|
619 default: return 0; |
|
|
620 } |
|
|
621 } |
|
|
622 |
|
|
623 bool mutation_needed (void) const { return mutate_flag; } |
|
|
624 |
|
|
625 void request_mutation (void) const |
|
|
626 { |
|
|
627 if (mutate_flag) |
|
|
628 panic_impossible (); |
|
|
629 |
|
|
630 mutate_flag = true; |
|
|
631 } |
|
|
632 |
|
|
633 mxArray *mutate (void) const { return val.as_mxArray (); } |
|
|
634 |
|
|
635 protected: |
|
|
636 |
|
5907
|
637 octave_value as_octave_value (void) const { return val; } |
|
|
638 |
|
5900
|
639 mxArray_octave_value (const mxArray_octave_value& arg) |
|
|
640 : mxArray_base (arg), val (arg.val), mutate_flag (arg.mutate_flag), |
|
|
641 id (arg.id), class_name (strsave (arg.class_name)), ndims (arg.ndims), |
|
6686
|
642 dims (ndims > 0 ? static_cast<mwSize *> (malloc (ndims * sizeof (mwSize))) : 0) |
|
5900
|
643 { |
|
|
644 if (dims) |
|
|
645 { |
|
6686
|
646 for (mwIndex i = 0; i < ndims; i++) |
|
5900
|
647 dims[i] = arg.dims[i]; |
|
|
648 } |
|
|
649 } |
|
|
650 |
|
|
651 private: |
|
|
652 |
|
|
653 octave_value val; |
|
|
654 |
|
|
655 mutable bool mutate_flag; |
|
|
656 |
|
|
657 // Caching these does not cost much or lead to much duplicated |
|
|
658 // code. For other things, we just request mutation to a |
|
|
659 // Matlab-style mxArray object. |
|
|
660 |
|
|
661 mutable mxClassID id; |
|
|
662 mutable char *class_name; |
|
6686
|
663 mutable mwSize ndims; |
|
|
664 mutable mwSize *dims; |
|
5900
|
665 }; |
|
|
666 |
|
|
667 // The base class for the Matlab-style representation, used to handle |
|
|
668 // things that are common to all Matlab-style objects. |
|
|
669 |
|
|
670 class mxArray_matlab : public mxArray_base |
|
|
671 { |
|
|
672 protected: |
|
|
673 |
|
|
674 mxArray_matlab (mxClassID id_arg = mxUNKNOWN_CLASS) |
|
|
675 : mxArray_base (), class_name (0), id (id_arg), ndims (0), dims (0) { } |
|
|
676 |
|
6686
|
677 mxArray_matlab (mxClassID id_arg, mwSize ndims_arg, const mwSize *dims_arg) |
|
5900
|
678 : mxArray_base (), class_name (0), id (id_arg), |
|
|
679 ndims (ndims_arg < 2 ? 2 : ndims_arg), |
|
6686
|
680 dims (static_cast<mwSize *> (malloc (ndims * sizeof (mwSize)))) |
|
5900
|
681 { |
|
|
682 if (ndims_arg < 2) |
|
|
683 { |
|
|
684 dims[0] = 1; |
|
|
685 dims[1] = 1; |
|
|
686 } |
|
|
687 |
|
6686
|
688 for (mwIndex i = 0; i < ndims_arg; i++) |
|
5900
|
689 dims[i] = dims_arg[i]; |
|
|
690 |
|
6686
|
691 for (mwIndex i = ndims - 1; i > 1; i--) |
|
5900
|
692 { |
|
|
693 if (dims[i] == 1) |
|
|
694 ndims--; |
|
|
695 else |
|
|
696 break; |
|
|
697 } |
|
|
698 } |
|
|
699 |
|
|
700 mxArray_matlab (mxClassID id_arg, const dim_vector& dv) |
|
|
701 : mxArray_base (), class_name (0), id (id_arg), |
|
|
702 ndims (dv.length ()), |
|
6686
|
703 dims (static_cast<mwSize *> (malloc (ndims * sizeof (mwSize)))) |
|
5900
|
704 { |
|
6686
|
705 for (mwIndex i = 0; i < ndims; i++) |
|
5900
|
706 dims[i] = dv(i); |
|
|
707 |
|
6686
|
708 for (mwIndex i = ndims - 1; i > 1; i--) |
|
5900
|
709 { |
|
|
710 if (dims[i] == 1) |
|
|
711 ndims--; |
|
|
712 else |
|
|
713 break; |
|
|
714 } |
|
|
715 } |
|
|
716 |
|
6686
|
717 mxArray_matlab (mxClassID id_arg, mwSize m, mwSize n) |
|
5900
|
718 : mxArray_base (), class_name (0), id (id_arg), ndims (2), |
|
6686
|
719 dims (static_cast<mwSize *> (malloc (ndims * sizeof (mwSize)))) |
|
5900
|
720 { |
|
|
721 dims[0] = m; |
|
|
722 dims[1] = n; |
|
|
723 } |
|
|
724 |
|
|
725 public: |
|
|
726 |
|
|
727 ~mxArray_matlab (void) |
|
|
728 { |
|
|
729 mxFree (class_name); |
|
|
730 mxFree (dims); |
|
|
731 } |
|
|
732 |
|
|
733 int is_cell (void) const { return id == mxCELL_CLASS; } |
|
|
734 |
|
|
735 int is_char (void) const { return id == mxCHAR_CLASS; } |
|
|
736 |
|
|
737 int is_complex (void) const { return 0; } |
|
|
738 |
|
|
739 int is_double (void) const { return id == mxDOUBLE_CLASS; } |
|
|
740 |
|
|
741 int is_int16 (void) const { return id == mxINT16_CLASS; } |
|
|
742 |
|
|
743 int is_int32 (void) const { return id == mxINT32_CLASS; } |
|
|
744 |
|
|
745 int is_int64 (void) const { return id == mxINT64_CLASS; } |
|
|
746 |
|
|
747 int is_int8 (void) const { return id == mxINT8_CLASS; } |
|
|
748 |
|
|
749 int is_logical (void) const { return id == mxLOGICAL_CLASS; } |
|
|
750 |
|
|
751 int is_numeric (void) const |
|
|
752 { |
|
|
753 return (id == mxDOUBLE_CLASS || id == mxSINGLE_CLASS |
|
|
754 || id == mxINT8_CLASS || id == mxUINT8_CLASS |
|
|
755 || id == mxINT16_CLASS || id == mxUINT16_CLASS |
|
|
756 || id == mxINT32_CLASS || id == mxUINT32_CLASS |
|
|
757 || id == mxINT64_CLASS || id == mxUINT64_CLASS); |
|
|
758 } |
|
|
759 |
|
|
760 int is_single (void) const { return id == mxSINGLE_CLASS; } |
|
|
761 |
|
|
762 int is_sparse (void) const { return 0; } |
|
|
763 |
|
|
764 int is_struct (void) const { return id == mxSTRUCT_CLASS; } |
|
|
765 |
|
|
766 int is_uint16 (void) const { return id == mxUINT16_CLASS; } |
|
|
767 |
|
|
768 int is_uint32 (void) const { return id == mxUINT32_CLASS; } |
|
|
769 |
|
|
770 int is_uint64 (void) const { return id == mxUINT64_CLASS; } |
|
|
771 |
|
|
772 int is_uint8 (void) const { return id == mxUINT8_CLASS; } |
|
|
773 |
|
|
774 int is_logical_scalar_true (void) const |
|
|
775 { |
|
|
776 return (is_logical_scalar () |
|
|
777 && static_cast<mxLogical *> (get_data ())[0] != 0); |
|
|
778 } |
|
|
779 |
|
6686
|
780 mwSize get_m (void) const { return dims[0]; } |
|
|
781 |
|
|
782 mwSize get_n (void) const |
|
6187
|
783 { |
|
6686
|
784 mwSize n = 1; |
|
|
785 |
|
|
786 for (mwSize i = ndims - 1 ; i > 0 ; i--) |
|
6187
|
787 n *= dims[i]; |
|
|
788 |
|
|
789 return n; |
|
|
790 } |
|
5900
|
791 |
|
6686
|
792 mwSize *get_dimensions (void) const { return dims; } |
|
|
793 |
|
|
794 mwSize get_number_of_dimensions (void) const { return ndims; } |
|
|
795 |
|
|
796 void set_m (mwSize m) { dims[0] = m; } |
|
|
797 |
|
|
798 void set_n (mwSize n) { dims[1] = n; } |
|
|
799 |
|
|
800 void set_dimensions (mwSize *dims_arg, mwSize ndims_arg) |
|
5900
|
801 { |
|
|
802 dims = dims_arg; |
|
|
803 ndims = ndims_arg; |
|
|
804 } |
|
|
805 |
|
6686
|
806 mwSize get_number_of_elements (void) const |
|
5900
|
807 { |
|
6686
|
808 mwSize retval = dims[0]; |
|
|
809 |
|
|
810 for (mwIndex i = 1; i < ndims; i++) |
|
5900
|
811 retval *= dims[i]; |
|
|
812 |
|
|
813 return retval; |
|
|
814 } |
|
|
815 |
|
|
816 int is_empty (void) const { return get_number_of_elements () == 0; } |
|
|
817 |
|
|
818 mxClassID get_class_id (void) const { return id; } |
|
|
819 |
|
|
820 const char *get_class_name (void) const |
|
|
821 { |
|
|
822 switch (id) |
|
|
823 { |
|
|
824 case mxCELL_CLASS: return "cell"; |
|
|
825 case mxSTRUCT_CLASS: return "struct"; |
|
|
826 case mxLOGICAL_CLASS: return "logical"; |
|
|
827 case mxCHAR_CLASS: return "char"; |
|
|
828 case mxDOUBLE_CLASS: return "double"; |
|
|
829 case mxSINGLE_CLASS: return "single"; |
|
|
830 case mxINT8_CLASS: return "int8"; |
|
|
831 case mxUINT8_CLASS: return "uint8"; |
|
|
832 case mxINT16_CLASS: return "int16"; |
|
|
833 case mxUINT16_CLASS: return "uint16"; |
|
|
834 case mxINT32_CLASS: return "int32"; |
|
|
835 case mxUINT32_CLASS: return "uint32"; |
|
|
836 case mxINT64_CLASS: return "int64"; |
|
|
837 case mxUINT64_CLASS: return "uint64"; |
|
6218
|
838 case mxFUNCTION_CLASS: return "function_handle"; |
|
5900
|
839 default: return "unknown"; |
|
|
840 } |
|
|
841 } |
|
|
842 |
|
|
843 void set_class_name (const char *name_arg) |
|
|
844 { |
|
|
845 mxFree (class_name); |
|
|
846 class_name = static_cast<char *> (malloc (strlen (name_arg) + 1)); |
|
|
847 strcpy (class_name, name_arg); |
|
|
848 } |
|
|
849 |
|
6686
|
850 mxArray *get_cell (mwIndex /*idx*/) const |
|
5900
|
851 { |
|
|
852 invalid_type_error (); |
|
|
853 return 0; |
|
|
854 } |
|
|
855 |
|
6686
|
856 void set_cell (mwIndex /*idx*/, mxArray */*val*/) |
|
5900
|
857 { |
|
|
858 invalid_type_error (); |
|
|
859 } |
|
|
860 |
|
6332
|
861 double get_scalar (void) const |
|
|
862 { |
|
|
863 invalid_type_error (); |
|
|
864 return 0; |
|
|
865 } |
|
|
866 |
|
5900
|
867 void *get_data (void) const |
|
|
868 { |
|
|
869 invalid_type_error (); |
|
|
870 return 0; |
|
|
871 } |
|
|
872 |
|
|
873 void *get_imag_data (void) const |
|
|
874 { |
|
|
875 invalid_type_error (); |
|
|
876 return 0; |
|
|
877 } |
|
|
878 |
|
|
879 void set_data (void */*pr*/) |
|
|
880 { |
|
|
881 invalid_type_error (); |
|
|
882 } |
|
|
883 |
|
|
884 void set_imag_data (void */*pi*/) |
|
|
885 { |
|
|
886 invalid_type_error (); |
|
|
887 } |
|
|
888 |
|
6686
|
889 mwIndex *get_ir (void) const |
|
5900
|
890 { |
|
|
891 invalid_type_error (); |
|
|
892 return 0; |
|
|
893 } |
|
|
894 |
|
6686
|
895 mwIndex *get_jc (void) const |
|
5900
|
896 { |
|
|
897 invalid_type_error (); |
|
|
898 return 0; |
|
|
899 } |
|
|
900 |
|
6686
|
901 mwSize get_nzmax (void) const |
|
5900
|
902 { |
|
|
903 invalid_type_error (); |
|
|
904 return 0; |
|
|
905 } |
|
|
906 |
|
6686
|
907 void set_ir (mwIndex */*ir*/) |
|
5900
|
908 { |
|
|
909 invalid_type_error (); |
|
|
910 } |
|
|
911 |
|
6686
|
912 void set_jc (mwIndex */*jc*/) |
|
5900
|
913 { |
|
|
914 invalid_type_error (); |
|
|
915 } |
|
|
916 |
|
6686
|
917 void set_nzmax (mwSize /*nzmax*/) |
|
5900
|
918 { |
|
|
919 invalid_type_error (); |
|
|
920 } |
|
|
921 |
|
|
922 int add_field (const char */*key*/) |
|
|
923 { |
|
|
924 invalid_type_error (); |
|
|
925 return -1; |
|
|
926 } |
|
|
927 |
|
|
928 void remove_field (int /*key_num*/) |
|
|
929 { |
|
|
930 invalid_type_error (); |
|
|
931 } |
|
|
932 |
|
6686
|
933 mxArray *get_field_by_number (mwIndex /*index*/, int /*key_num*/) const |
|
5900
|
934 { |
|
|
935 invalid_type_error (); |
|
|
936 return 0; |
|
|
937 } |
|
|
938 |
|
6686
|
939 void set_field_by_number (mwIndex /*index*/, int /*key_num*/, mxArray */*val*/) |
|
5900
|
940 { |
|
|
941 invalid_type_error (); |
|
|
942 } |
|
|
943 |
|
|
944 int get_number_of_fields (void) const |
|
|
945 { |
|
|
946 invalid_type_error (); |
|
|
947 return 0; |
|
|
948 } |
|
|
949 |
|
|
950 const char *get_field_name_by_number (int /*key_num*/) const |
|
|
951 { |
|
|
952 invalid_type_error (); |
|
|
953 return 0; |
|
|
954 } |
|
|
955 |
|
|
956 int get_field_number (const char */*key*/) const |
|
|
957 { |
|
|
958 return -1; |
|
|
959 } |
|
|
960 |
|
6686
|
961 int get_string (char */*buf*/, mwSize /*buflen*/) const |
|
5900
|
962 { |
|
|
963 invalid_type_error (); |
|
|
964 return 0; |
|
|
965 } |
|
|
966 |
|
|
967 char *array_to_string (void) const |
|
|
968 { |
|
|
969 invalid_type_error (); |
|
|
970 return 0; |
|
|
971 } |
|
|
972 |
|
6686
|
973 mwIndex calc_single_subscript (mwSize nsubs, mwIndex *subs) const |
|
5900
|
974 { |
|
6686
|
975 mwIndex retval = 0; |
|
|
976 |
|
|
977 mwSize n = nsubs <= ndims ? nsubs : ndims; |
|
5900
|
978 |
|
|
979 while (--n > 0) |
|
|
980 retval = retval * dims[n] + subs[n]; |
|
|
981 |
|
|
982 return retval; |
|
|
983 } |
|
|
984 |
|
6686
|
985 size_t get_element_size (void) const |
|
5900
|
986 { |
|
|
987 switch (id) |
|
|
988 { |
|
|
989 case mxCELL_CLASS: return sizeof (mxArray *); |
|
|
990 case mxSTRUCT_CLASS: return sizeof (mxArray *); |
|
|
991 case mxLOGICAL_CLASS: return sizeof (mxLogical); |
|
|
992 case mxCHAR_CLASS: return sizeof (mxChar); |
|
|
993 case mxDOUBLE_CLASS: return sizeof (double); |
|
|
994 case mxSINGLE_CLASS: return sizeof (float); |
|
|
995 case mxINT8_CLASS: return 1; |
|
|
996 case mxUINT8_CLASS: return 1; |
|
|
997 case mxINT16_CLASS: return 2; |
|
|
998 case mxUINT16_CLASS: return 2; |
|
|
999 case mxINT32_CLASS: return 4; |
|
|
1000 case mxUINT32_CLASS: return 4; |
|
|
1001 case mxINT64_CLASS: return 8; |
|
|
1002 case mxUINT64_CLASS: return 8; |
|
|
1003 case mxFUNCTION_CLASS: return 0; |
|
|
1004 default: return 0; |
|
|
1005 } |
|
|
1006 } |
|
|
1007 |
|
|
1008 protected: |
|
|
1009 |
|
|
1010 mxArray_matlab (const mxArray_matlab& val) |
|
|
1011 : mxArray_base (val), class_name (strsave (val.class_name)), |
|
|
1012 id (val.id), ndims (val.ndims), |
|
6686
|
1013 dims (static_cast<mwSize *> (malloc (ndims * sizeof (mwSize)))) |
|
5900
|
1014 { |
|
6686
|
1015 for (mwIndex i = 0; i < ndims; i++) |
|
5900
|
1016 dims[i] = val.dims[i]; |
|
|
1017 } |
|
|
1018 |
|
|
1019 dim_vector |
|
|
1020 dims_to_dim_vector (void) const |
|
|
1021 { |
|
6686
|
1022 mwSize nd = get_number_of_dimensions (); |
|
|
1023 |
|
|
1024 mwSize *d = get_dimensions (); |
|
5900
|
1025 |
|
|
1026 dim_vector dv; |
|
|
1027 dv.resize (nd); |
|
|
1028 |
|
6686
|
1029 for (mwIndex i = 0; i < nd; i++) |
|
5900
|
1030 dv(i) = d[i]; |
|
|
1031 |
|
|
1032 return dv; |
|
|
1033 } |
|
|
1034 |
|
|
1035 private: |
|
|
1036 |
|
|
1037 char *class_name; |
|
|
1038 |
|
|
1039 mxClassID id; |
|
|
1040 |
|
6686
|
1041 mwSize ndims; |
|
|
1042 mwSize *dims; |
|
5900
|
1043 |
|
|
1044 void invalid_type_error (void) const |
|
|
1045 { |
|
|
1046 error ("invalid type for operation"); |
|
|
1047 } |
|
|
1048 }; |
|
|
1049 |
|
|
1050 // Matlab-style numeric, character, and logical data. |
|
|
1051 |
|
|
1052 class mxArray_number : public mxArray_matlab |
|
|
1053 { |
|
|
1054 public: |
|
|
1055 |
|
6686
|
1056 mxArray_number (mxClassID id_arg, mwSize ndims_arg, const mwSize *dims_arg, |
|
5900
|
1057 mxComplexity flag = mxREAL) |
|
|
1058 : mxArray_matlab (id_arg, ndims_arg, dims_arg), |
|
|
1059 pr (calloc (get_number_of_elements (), get_element_size ())), |
|
|
1060 pi (flag == mxCOMPLEX ? calloc (get_number_of_elements (), get_element_size ()) : 0) { } |
|
|
1061 |
|
|
1062 mxArray_number (mxClassID id_arg, const dim_vector& dv, |
|
|
1063 mxComplexity flag = mxREAL) |
|
|
1064 : mxArray_matlab (id_arg, dv), |
|
|
1065 pr (calloc (get_number_of_elements (), get_element_size ())), |
|
|
1066 pi (flag == mxCOMPLEX ? calloc (get_number_of_elements (), get_element_size ()) : 0) { } |
|
|
1067 |
|
6686
|
1068 mxArray_number (mxClassID id_arg, mwSize m, mwSize n, mxComplexity flag = mxREAL) |
|
5900
|
1069 : mxArray_matlab (id_arg, m, n), |
|
|
1070 pr (calloc (get_number_of_elements (), get_element_size ())), |
|
|
1071 pi (flag == mxCOMPLEX ? calloc (get_number_of_elements (), get_element_size ()) : 0) { } |
|
|
1072 |
|
|
1073 mxArray_number (mxClassID id_arg, double val) |
|
|
1074 : mxArray_matlab (id_arg, 1, 1), |
|
|
1075 pr (calloc (get_number_of_elements (), get_element_size ())), |
|
|
1076 pi (0) |
|
|
1077 { |
|
|
1078 double *dpr = static_cast<double *> (pr); |
|
|
1079 dpr[0] = val; |
|
|
1080 } |
|
|
1081 |
|
|
1082 mxArray_number (mxClassID id_arg, mxLogical val) |
|
|
1083 : mxArray_matlab (id_arg, 1, 1), |
|
|
1084 pr (calloc (get_number_of_elements (), get_element_size ())), |
|
|
1085 pi (0) |
|
|
1086 { |
|
|
1087 mxLogical *lpr = static_cast<mxLogical *> (pr); |
|
|
1088 lpr[0] = val; |
|
|
1089 } |
|
|
1090 |
|
|
1091 mxArray_number (const char *str) |
|
|
1092 : mxArray_matlab (mxCHAR_CLASS, 1, strlen (str)), |
|
|
1093 pr (calloc (get_number_of_elements (), get_element_size ())), |
|
|
1094 pi (0) |
|
|
1095 { |
|
|
1096 mxChar *cpr = static_cast<mxChar *> (pr); |
|
6686
|
1097 mwSize nel = get_number_of_elements (); |
|
|
1098 for (mwIndex i = 0; i < nel; i++) |
|
5900
|
1099 cpr[i] = str[i]; |
|
|
1100 } |
|
|
1101 |
|
6686
|
1102 // FIXME?? |
|
6806
|
1103 mxArray_number (mwSize m, const char **str) |
|
5900
|
1104 : mxArray_matlab (mxCHAR_CLASS, m, max_str_len (m, str)), |
|
|
1105 pr (calloc (get_number_of_elements (), get_element_size ())), |
|
|
1106 pi (0) |
|
|
1107 { |
|
|
1108 mxChar *cpr = static_cast<mxChar *> (pr); |
|
|
1109 |
|
6686
|
1110 mwSize *dv = get_dimensions (); |
|
|
1111 |
|
|
1112 mwSize nc = dv[1]; |
|
|
1113 |
|
|
1114 for (mwIndex j = 0; j < m; j++) |
|
5900
|
1115 { |
|
|
1116 const char *ptr = str[j]; |
|
|
1117 |
|
6686
|
1118 size_t tmp_len = strlen (ptr); |
|
|
1119 |
|
|
1120 for (size_t i = 0; i < tmp_len; i++) |
|
6224
|
1121 cpr[m*i+j] = static_cast<mxChar> (ptr[i]); |
|
5900
|
1122 |
|
6686
|
1123 for (size_t i = tmp_len; i < nc; i++) |
|
6224
|
1124 cpr[m*i+j] = static_cast<mxChar> (' '); |
|
5900
|
1125 } |
|
|
1126 } |
|
|
1127 |
|
|
1128 mxArray_number *clone (void) const { return new mxArray_number (*this); } |
|
|
1129 |
|
|
1130 ~mxArray_number (void) |
|
|
1131 { |
|
|
1132 mxFree (pr); |
|
|
1133 mxFree (pi); |
|
|
1134 } |
|
|
1135 |
|
5907
|
1136 int is_complex (void) const { return pi != 0; } |
|
|
1137 |
|
6332
|
1138 double get_scalar (void) const |
|
|
1139 { |
|
|
1140 double retval = 0; |
|
|
1141 |
|
|
1142 switch (get_class_id ()) |
|
|
1143 { |
|
|
1144 case mxLOGICAL_CLASS: |
|
|
1145 retval = *(static_cast<bool *> (pr)); |
|
|
1146 break; |
|
|
1147 |
|
|
1148 case mxCHAR_CLASS: |
|
|
1149 retval = *(static_cast<mxChar *> (pr)); |
|
|
1150 break; |
|
|
1151 |
|
|
1152 case mxSINGLE_CLASS: |
|
|
1153 retval = *(static_cast<float *> (pr)); |
|
|
1154 break; |
|
|
1155 |
|
|
1156 case mxDOUBLE_CLASS: |
|
|
1157 retval = *(static_cast<double *> (pr)); |
|
|
1158 break; |
|
|
1159 |
|
|
1160 case mxINT8_CLASS: |
|
|
1161 retval = *(static_cast<int8_t *> (pr)); |
|
|
1162 break; |
|
|
1163 |
|
|
1164 case mxUINT8_CLASS: |
|
|
1165 retval = *(static_cast<uint8_t *> (pr)); |
|
|
1166 break; |
|
|
1167 |
|
|
1168 case mxINT16_CLASS: |
|
|
1169 retval = *(static_cast<int16_t *> (pr)); |
|
|
1170 break; |
|
|
1171 |
|
|
1172 case mxUINT16_CLASS: |
|
|
1173 retval = *(static_cast<uint16_t *> (pr)); |
|
|
1174 break; |
|
|
1175 |
|
|
1176 case mxINT32_CLASS: |
|
|
1177 retval = *(static_cast<int32_t *> (pr)); |
|
|
1178 break; |
|
|
1179 |
|
|
1180 case mxUINT32_CLASS: |
|
|
1181 retval = *(static_cast<uint32_t *> (pr)); |
|
|
1182 break; |
|
|
1183 |
|
|
1184 case mxINT64_CLASS: |
|
|
1185 retval = *(static_cast<int64_t *> (pr)); |
|
|
1186 break; |
|
|
1187 |
|
|
1188 case mxUINT64_CLASS: |
|
|
1189 retval = *(static_cast<uint64_t *> (pr)); |
|
|
1190 break; |
|
|
1191 |
|
|
1192 default: |
|
|
1193 panic_impossible (); |
|
|
1194 } |
|
|
1195 |
|
|
1196 return retval; |
|
|
1197 } |
|
|
1198 |
|
5907
|
1199 void *get_data (void) const { return pr; } |
|
|
1200 |
|
|
1201 void *get_imag_data (void) const { return pi; } |
|
|
1202 |
|
|
1203 void set_data (void *pr_arg) { pr = pr_arg; } |
|
|
1204 |
|
|
1205 void set_imag_data (void *pi_arg) { pi = pi_arg; } |
|
|
1206 |
|
6686
|
1207 int get_string (char *buf, mwSize buflen) const |
|
5907
|
1208 { |
|
|
1209 int retval = 1; |
|
|
1210 |
|
6686
|
1211 mwSize nel = get_number_of_elements (); |
|
6493
|
1212 |
|
|
1213 if (nel < buflen) |
|
5907
|
1214 { |
|
|
1215 mxChar *ptr = static_cast<mxChar *> (pr); |
|
|
1216 |
|
6686
|
1217 for (mwIndex i = 0; i < nel; i++) |
|
5907
|
1218 buf[i] = static_cast<char> (ptr[i]); |
|
|
1219 |
|
6493
|
1220 buf[nel] = 0; |
|
5907
|
1221 } |
|
|
1222 |
|
|
1223 return retval; |
|
|
1224 } |
|
|
1225 |
|
|
1226 char *array_to_string (void) const |
|
|
1227 { |
|
|
1228 // FIXME -- this is suposed to handle multi-byte character |
|
|
1229 // strings. |
|
|
1230 |
|
6686
|
1231 mwSize nel = get_number_of_elements (); |
|
5907
|
1232 |
|
|
1233 char *buf = static_cast<char *> (malloc (nel + 1)); |
|
|
1234 |
|
|
1235 if (buf) |
|
|
1236 { |
|
|
1237 mxChar *ptr = static_cast<mxChar *> (pr); |
|
|
1238 |
|
6686
|
1239 for (mwIndex i = 0; i < nel; i++) |
|
5907
|
1240 buf[i] = static_cast<char> (ptr[i]); |
|
|
1241 |
|
|
1242 buf[nel] = '\0'; |
|
|
1243 } |
|
|
1244 |
|
|
1245 return buf; |
|
|
1246 } |
|
|
1247 |
|
|
1248 protected: |
|
|
1249 |
|
5900
|
1250 template <typename ELT_T, typename ARRAY_T, typename ARRAY_ELT_T> |
|
|
1251 octave_value |
|
|
1252 int_to_ov (const dim_vector& dv) const |
|
|
1253 { |
|
|
1254 octave_value retval; |
|
|
1255 |
|
6686
|
1256 mwSize nel = get_number_of_elements (); |
|
5900
|
1257 |
|
|
1258 ELT_T *ppr = static_cast<ELT_T *> (pr); |
|
|
1259 |
|
|
1260 if (pi) |
|
|
1261 error ("complex integer types are not supported"); |
|
|
1262 else |
|
|
1263 { |
|
|
1264 ARRAY_T val (dv); |
|
|
1265 |
|
|
1266 ARRAY_ELT_T *ptr = val.fortran_vec (); |
|
|
1267 |
|
6686
|
1268 for (mwIndex i = 0; i < nel; i++) |
|
5900
|
1269 ptr[i] = ppr[i]; |
|
|
1270 |
|
|
1271 retval = val; |
|
|
1272 } |
|
|
1273 |
|
|
1274 return retval; |
|
|
1275 } |
|
|
1276 |
|
|
1277 octave_value as_octave_value (void) const |
|
|
1278 { |
|
|
1279 octave_value retval; |
|
|
1280 |
|
|
1281 dim_vector dv = dims_to_dim_vector (); |
|
|
1282 |
|
|
1283 switch (get_class_id ()) |
|
|
1284 { |
|
|
1285 case mxLOGICAL_CLASS: |
|
|
1286 retval = int_to_ov<bool, boolNDArray, bool> (dv); |
|
|
1287 break; |
|
|
1288 |
|
|
1289 case mxCHAR_CLASS: |
|
|
1290 { |
|
6686
|
1291 mwSize nel = get_number_of_elements (); |
|
5900
|
1292 |
|
|
1293 mxChar *ppr = static_cast<mxChar *> (pr); |
|
|
1294 |
|
|
1295 charNDArray val (dv); |
|
|
1296 |
|
|
1297 char *ptr = val.fortran_vec (); |
|
|
1298 |
|
6686
|
1299 for (mwIndex i = 0; i < nel; i++) |
|
5900
|
1300 ptr[i] = static_cast<char> (ppr[i]); |
|
|
1301 |
|
|
1302 retval = octave_value (val, true, '\''); |
|
|
1303 } |
|
|
1304 break; |
|
|
1305 |
|
|
1306 case mxSINGLE_CLASS: |
|
6271
|
1307 { |
|
6686
|
1308 mwSize nel = get_number_of_elements (); |
|
6271
|
1309 |
|
|
1310 float *ppr = static_cast<float *> (pr); |
|
|
1311 |
|
|
1312 if (pi) |
|
|
1313 { |
|
|
1314 ComplexNDArray val (dv); |
|
|
1315 |
|
|
1316 Complex *ptr = val.fortran_vec (); |
|
|
1317 |
|
|
1318 float *ppi = static_cast<float *> (pi); |
|
|
1319 |
|
6686
|
1320 for (mwIndex i = 0; i < nel; i++) |
|
6271
|
1321 ptr[i] = Complex (ppr[i], ppi[i]); |
|
|
1322 |
|
|
1323 retval = val; |
|
|
1324 } |
|
|
1325 else |
|
|
1326 { |
|
|
1327 NDArray val (dv); |
|
|
1328 |
|
|
1329 double *ptr = val.fortran_vec (); |
|
|
1330 |
|
6686
|
1331 for (mwIndex i = 0; i < nel; i++) |
|
6271
|
1332 ptr[i] = ppr[i]; |
|
|
1333 |
|
|
1334 retval = val; |
|
|
1335 } |
|
|
1336 } |
|
5900
|
1337 break; |
|
|
1338 |
|
|
1339 case mxDOUBLE_CLASS: |
|
|
1340 { |
|
6686
|
1341 mwSize nel = get_number_of_elements (); |
|
5900
|
1342 |
|
|
1343 double *ppr = static_cast<double *> (pr); |
|
|
1344 |
|
|
1345 if (pi) |
|
|
1346 { |
|
|
1347 ComplexNDArray val (dv); |
|
|
1348 |
|
|
1349 Complex *ptr = val.fortran_vec (); |
|
|
1350 |
|
|
1351 double *ppi = static_cast<double *> (pi); |
|
|
1352 |
|
6686
|
1353 for (mwIndex i = 0; i < nel; i++) |
|
5900
|
1354 ptr[i] = Complex (ppr[i], ppi[i]); |
|
|
1355 |
|
|
1356 retval = val; |
|
|
1357 } |
|
|
1358 else |
|
|
1359 { |
|
|
1360 NDArray val (dv); |
|
|
1361 |
|
|
1362 double *ptr = val.fortran_vec (); |
|
|
1363 |
|
6686
|
1364 for (mwIndex i = 0; i < nel; i++) |
|
5900
|
1365 ptr[i] = ppr[i]; |
|
|
1366 |
|
|
1367 retval = val; |
|
|
1368 } |
|
|
1369 } |
|
|
1370 break; |
|
|
1371 |
|
|
1372 case mxINT8_CLASS: |
|
|
1373 retval = int_to_ov<int8_t, int8NDArray, octave_int8> (dv); |
|
|
1374 break; |
|
|
1375 |
|
|
1376 case mxUINT8_CLASS: |
|
|
1377 retval = int_to_ov<uint8_t, uint8NDArray, octave_uint8> (dv); |
|
|
1378 break; |
|
|
1379 |
|
|
1380 case mxINT16_CLASS: |
|
|
1381 retval = int_to_ov<int16_t, int16NDArray, octave_int16> (dv); |
|
|
1382 break; |
|
|
1383 |
|
|
1384 case mxUINT16_CLASS: |
|
|
1385 retval = int_to_ov<uint16_t, uint16NDArray, octave_uint16> (dv); |
|
|
1386 break; |
|
|
1387 |
|
|
1388 case mxINT32_CLASS: |
|
|
1389 retval = int_to_ov<int32_t, int32NDArray, octave_int32> (dv); |
|
|
1390 break; |
|
|
1391 |
|
|
1392 case mxUINT32_CLASS: |
|
|
1393 retval = int_to_ov<uint32_t, uint32NDArray, octave_uint32> (dv); |
|
|
1394 break; |
|
|
1395 |
|
|
1396 case mxINT64_CLASS: |
|
|
1397 retval = int_to_ov<int64_t, int64NDArray, octave_int64> (dv); |
|
|
1398 break; |
|
|
1399 |
|
|
1400 case mxUINT64_CLASS: |
|
|
1401 retval = int_to_ov<uint64_t, uint64NDArray, octave_uint64> (dv); |
|
|
1402 break; |
|
|
1403 |
|
|
1404 default: |
|
|
1405 panic_impossible (); |
|
|
1406 } |
|
|
1407 |
|
|
1408 return retval; |
|
|
1409 } |
|
|
1410 |
|
|
1411 mxArray_number (const mxArray_number& val) |
|
|
1412 : mxArray_matlab (val), |
|
|
1413 pr (malloc (get_number_of_elements () * get_element_size ())), |
|
|
1414 pi (val.pi ? malloc (get_number_of_elements () * get_element_size ()) : 0) |
|
|
1415 { |
|
5907
|
1416 size_t nbytes = get_number_of_elements () * get_element_size (); |
|
|
1417 |
|
|
1418 if (pr) |
|
|
1419 memcpy (pr, val.pr, nbytes); |
|
5900
|
1420 |
|
|
1421 if (pi) |
|
5907
|
1422 memcpy (pi, val.pi, nbytes); |
|
5900
|
1423 } |
|
|
1424 |
|
|
1425 private: |
|
|
1426 |
|
|
1427 void *pr; |
|
|
1428 void *pi; |
|
|
1429 }; |
|
|
1430 |
|
|
1431 // Matlab-style sparse arrays. |
|
|
1432 |
|
5903
|
1433 class mxArray_sparse : public mxArray_matlab |
|
5900
|
1434 { |
|
|
1435 public: |
|
|
1436 |
|
|
1437 mxArray_sparse (mxClassID id_arg, int m, int n, int nzmax_arg, |
|
|
1438 mxComplexity flag = mxREAL) |
|
5903
|
1439 : mxArray_matlab (id_arg, m, n), nzmax (nzmax_arg) |
|
5900
|
1440 { |
|
5903
|
1441 pr = (calloc (nzmax, get_element_size ())); |
|
|
1442 pi = (flag == mxCOMPLEX ? calloc (nzmax, get_element_size ()) : 0); |
|
6686
|
1443 ir = static_cast<mwIndex *> (calloc (nzmax, sizeof (mwIndex))); |
|
|
1444 jc = static_cast<mwIndex *> (calloc (n + 1, sizeof (mwIndex))); |
|
5900
|
1445 } |
|
|
1446 |
|
|
1447 mxArray_sparse *clone (void) const { return new mxArray_sparse (*this); } |
|
|
1448 |
|
|
1449 ~mxArray_sparse (void) |
|
|
1450 { |
|
5903
|
1451 mxFree (pr); |
|
|
1452 mxFree (pi); |
|
5900
|
1453 mxFree (ir); |
|
|
1454 mxFree (jc); |
|
|
1455 } |
|
|
1456 |
|
5907
|
1457 int is_complex (void) const { return pi != 0; } |
|
|
1458 |
|
|
1459 int is_sparse (void) const { return 1; } |
|
|
1460 |
|
|
1461 void *get_data (void) const { return pr; } |
|
|
1462 |
|
|
1463 void *get_imag_data (void) const { return pi; } |
|
|
1464 |
|
|
1465 void set_data (void *pr_arg) { pr = pr_arg; } |
|
|
1466 |
|
|
1467 void set_imag_data (void *pi_arg) { pi = pi_arg; } |
|
|
1468 |
|
6686
|
1469 mwIndex *get_ir (void) const { return ir; } |
|
|
1470 |
|
|
1471 mwIndex *get_jc (void) const { return jc; } |
|
|
1472 |
|
|
1473 mwSize get_nzmax (void) const { return nzmax; } |
|
|
1474 |
|
|
1475 void set_ir (mwIndex *ir_arg) { ir = ir_arg; } |
|
|
1476 |
|
|
1477 void set_jc (mwIndex *jc_arg) { jc = jc_arg; } |
|
|
1478 |
|
|
1479 void set_nzmax (mwSize nzmax_arg) { nzmax = nzmax_arg; } |
|
5907
|
1480 |
|
|
1481 protected: |
|
|
1482 |
|
5900
|
1483 octave_value as_octave_value (void) const |
|
|
1484 { |
|
5903
|
1485 octave_value retval; |
|
|
1486 |
|
|
1487 dim_vector dv = dims_to_dim_vector (); |
|
|
1488 |
|
|
1489 switch (get_class_id ()) |
|
|
1490 { |
|
|
1491 case mxLOGICAL_CLASS: |
|
|
1492 { |
|
|
1493 bool *ppr = static_cast<bool *> (pr); |
|
|
1494 |
|
5982
|
1495 SparseBoolMatrix val (get_m (), get_n (), |
|
|
1496 static_cast<octave_idx_type> (nzmax)); |
|
5903
|
1497 |
|
6686
|
1498 for (mwIndex i = 0; i < nzmax; i++) |
|
5903
|
1499 { |
|
|
1500 val.xdata(i) = ppr[i]; |
|
|
1501 val.xridx(i) = ir[i]; |
|
|
1502 } |
|
|
1503 |
|
6686
|
1504 for (mwIndex i = 0; i < get_n () + 1; i++) |
|
5903
|
1505 val.xcidx(i) = jc[i]; |
|
|
1506 |
|
|
1507 retval = val; |
|
|
1508 } |
|
|
1509 break; |
|
|
1510 |
|
|
1511 case mxSINGLE_CLASS: |
|
6271
|
1512 error ("single precision sparse data type not supported"); |
|
5903
|
1513 break; |
|
|
1514 |
|
|
1515 case mxDOUBLE_CLASS: |
|
|
1516 { |
|
|
1517 if (pi) |
|
|
1518 { |
|
|
1519 double *ppr = static_cast<double *> (pr); |
|
|
1520 double *ppi = static_cast<double *> (pi); |
|
|
1521 |
|
5982
|
1522 SparseComplexMatrix val (get_m (), get_n (), |
|
|
1523 static_cast<octave_idx_type> (nzmax)); |
|
5903
|
1524 |
|
6686
|
1525 for (mwIndex i = 0; i < nzmax; i++) |
|
5903
|
1526 { |
|
|
1527 val.xdata(i) = Complex (ppr[i], ppi[i]); |
|
|
1528 val.xridx(i) = ir[i]; |
|
|
1529 } |
|
|
1530 |
|
6686
|
1531 for (mwIndex i = 0; i < get_n () + 1; i++) |
|
5903
|
1532 val.xcidx(i) = jc[i]; |
|
|
1533 |
|
|
1534 retval = val; |
|
|
1535 } |
|
|
1536 else |
|
|
1537 { |
|
|
1538 double *ppr = static_cast<double *> (pr); |
|
|
1539 |
|
5982
|
1540 SparseMatrix val (get_m (), get_n (), |
|
|
1541 static_cast<octave_idx_type> (nzmax)); |
|
5903
|
1542 |
|
6686
|
1543 for (mwIndex i = 0; i < nzmax; i++) |
|
5903
|
1544 { |
|
|
1545 val.xdata(i) = ppr[i]; |
|
|
1546 val.xridx(i) = ir[i]; |
|
|
1547 } |
|
|
1548 |
|
6686
|
1549 for (mwIndex i = 0; i < get_n () + 1; i++) |
|
5903
|
1550 val.xcidx(i) = jc[i]; |
|
|
1551 |
|
|
1552 retval = val; |
|
|
1553 } |
|
|
1554 } |
|
|
1555 break; |
|
|
1556 |
|
|
1557 default: |
|
|
1558 panic_impossible (); |
|
|
1559 } |
|
|
1560 |
|
|
1561 return retval; |
|
5900
|
1562 } |
|
|
1563 |
|
|
1564 private: |
|
|
1565 |
|
6686
|
1566 mwSize nzmax; |
|
5900
|
1567 |
|
5903
|
1568 void *pr; |
|
|
1569 void *pi; |
|
6686
|
1570 mwIndex *ir; |
|
|
1571 mwIndex *jc; |
|
5900
|
1572 |
|
|
1573 mxArray_sparse (const mxArray_sparse& val) |
|
5903
|
1574 : mxArray_matlab (val), nzmax (val.nzmax), |
|
6686
|
1575 ir (static_cast<mwIndex *> (malloc (nzmax * sizeof (mwIndex)))), |
|
|
1576 jc (static_cast<mwIndex *> (malloc (nzmax * sizeof (mwIndex)))) |
|
5900
|
1577 { |
|
5907
|
1578 size_t nbytes = nzmax * get_element_size (); |
|
|
1579 |
|
|
1580 if (pr) |
|
|
1581 memcpy (pr, val.pr, nbytes); |
|
|
1582 |
|
5903
|
1583 if (pi) |
|
5907
|
1584 memcpy (pi, val.pi, nbytes); |
|
|
1585 |
|
|
1586 if (ir) |
|
6686
|
1587 memcpy (ir, val.ir, nzmax * sizeof (mwIndex)); |
|
5907
|
1588 |
|
|
1589 if (jc) |
|
6686
|
1590 memcpy (jc, val.jc, (val.get_n () + 1) * sizeof (mwIndex)); |
|
5900
|
1591 } |
|
|
1592 }; |
|
|
1593 |
|
|
1594 // Matlab-style struct arrays. |
|
|
1595 |
|
|
1596 class mxArray_struct : public mxArray_matlab |
|
|
1597 { |
|
|
1598 public: |
|
|
1599 |
|
6686
|
1600 mxArray_struct (mwSize ndims_arg, const mwSize *dims_arg, int num_keys_arg, |
|
5900
|
1601 const char **keys) |
|
|
1602 : mxArray_matlab (mxSTRUCT_CLASS, ndims_arg, dims_arg), nfields (num_keys_arg), |
|
|
1603 fields (static_cast<char **> (calloc (nfields, sizeof (char *)))), |
|
|
1604 data (static_cast<mxArray **> (calloc (nfields * get_number_of_elements (), sizeof (mxArray *)))) |
|
|
1605 { |
|
|
1606 init (keys); |
|
|
1607 } |
|
|
1608 |
|
|
1609 mxArray_struct (const dim_vector& dv, int num_keys_arg, const char **keys) |
|
|
1610 : mxArray_matlab (mxSTRUCT_CLASS, dv), nfields (num_keys_arg), |
|
|
1611 fields (static_cast<char **> (calloc (nfields, sizeof (char *)))), |
|
|
1612 data (static_cast<mxArray **> (calloc (nfields * get_number_of_elements (), sizeof (mxArray *)))) |
|
|
1613 { |
|
|
1614 init (keys); |
|
|
1615 } |
|
|
1616 |
|
6686
|
1617 mxArray_struct (mwSize m, mwSize n, int num_keys_arg, const char **keys) |
|
5900
|
1618 : mxArray_matlab (mxSTRUCT_CLASS, m, n), nfields (num_keys_arg), |
|
|
1619 fields (static_cast<char **> (calloc (nfields, sizeof (char *)))), |
|
|
1620 data (static_cast<mxArray **> (calloc (nfields * get_number_of_elements (), sizeof (mxArray *)))) |
|
|
1621 { |
|
|
1622 init (keys); |
|
|
1623 } |
|
|
1624 |
|
|
1625 void init (const char **keys) |
|
|
1626 { |
|
|
1627 for (int i = 0; i < nfields; i++) |
|
|
1628 fields[i] = strsave (keys[i]); |
|
|
1629 } |
|
|
1630 |
|
|
1631 mxArray_struct *clone (void) const { return new mxArray_struct (*this); } |
|
|
1632 |
|
|
1633 ~mxArray_struct (void) |
|
|
1634 { |
|
|
1635 for (int i = 0; i < nfields; i++) |
|
|
1636 mxFree (fields[i]); |
|
|
1637 |
|
|
1638 mxFree (fields); |
|
|
1639 |
|
6686
|
1640 mwSize ntot = nfields * get_number_of_elements (); |
|
|
1641 |
|
|
1642 for (mwIndex i = 0; i < ntot; i++) |
|
5905
|
1643 delete data[i]; |
|
5900
|
1644 |
|
|
1645 mxFree (data); |
|
|
1646 } |
|
|
1647 |
|
|
1648 int add_field (const char *key) |
|
|
1649 { |
|
|
1650 int retval = -1; |
|
|
1651 |
|
|
1652 if (valid_key (key)) |
|
|
1653 { |
|
|
1654 nfields++; |
|
|
1655 |
|
|
1656 fields = static_cast<char **> (mxRealloc (fields, nfields * sizeof (char *))); |
|
|
1657 |
|
|
1658 if (fields) |
|
|
1659 { |
|
|
1660 fields[nfields-1] = strsave (key); |
|
|
1661 |
|
6686
|
1662 mwSize nel = get_number_of_elements (); |
|
|
1663 |
|
|
1664 mwSize ntot = nfields * nel; |
|
5900
|
1665 |
|
|
1666 mxArray **new_data = static_cast<mxArray **> (malloc (ntot * sizeof (mxArray *))); |
|
|
1667 |
|
|
1668 if (new_data) |
|
|
1669 { |
|
6686
|
1670 mwIndex j = 0; |
|
|
1671 mwIndex k = 0; |
|
|
1672 mwIndex n = 0; |
|
|
1673 |
|
|
1674 for (mwIndex i = 0; i < ntot; i++) |
|
5900
|
1675 { |
|
|
1676 if (++n == nfields) |
|
|
1677 { |
|
|
1678 new_data[j++] = 0; |
|
|
1679 n = 0; |
|
|
1680 } |
|
|
1681 else |
|
|
1682 new_data[j++] = data[k++]; |
|
|
1683 } |
|
|
1684 |
|
|
1685 mxFree (data); |
|
|
1686 |
|
|
1687 data = new_data; |
|
|
1688 |
|
|
1689 retval = nfields - 1; |
|
|
1690 } |
|
|
1691 } |
|
|
1692 } |
|
|
1693 |
|
|
1694 return retval; |
|
|
1695 } |
|
|
1696 |
|
|
1697 void remove_field (int key_num) |
|
|
1698 { |
|
|
1699 if (key_num >= 0 && key_num < nfields) |
|
|
1700 { |
|
6686
|
1701 mwSize nel = get_number_of_elements (); |
|
|
1702 |
|
|
1703 mwSize ntot = nfields * nel; |
|
5900
|
1704 |
|
|
1705 int new_nfields = nfields - 1; |
|
|
1706 |
|
|
1707 char **new_fields = static_cast<char **> (malloc (new_nfields * sizeof (char *))); |
|
|
1708 |
|
|
1709 mxArray **new_data = static_cast<mxArray **> (malloc (new_nfields * nel * sizeof (mxArray *))); |
|
|
1710 |
|
|
1711 for (int i = 0; i < key_num; i++) |
|
|
1712 new_fields[i] = fields[i]; |
|
|
1713 |
|
|
1714 for (int i = key_num + 1; i < nfields; i++) |
|
|
1715 new_fields[i-1] = fields[i]; |
|
|
1716 |
|
|
1717 if (new_nfields > 0) |
|
|
1718 { |
|
6686
|
1719 mwIndex j = 0; |
|
|
1720 mwIndex k = 0; |
|
|
1721 mwIndex n = 0; |
|
|
1722 |
|
|
1723 for (mwIndex i = 0; i < ntot; i++) |
|
5900
|
1724 { |
|
|
1725 if (n == key_num) |
|
|
1726 k++; |
|
|
1727 else |
|
|
1728 new_data[j++] = data[k++]; |
|
|
1729 |
|
|
1730 if (++n == nfields) |
|
|
1731 n = 0; |
|
|
1732 } |
|
|
1733 } |
|
|
1734 |
|
|
1735 nfields = new_nfields; |
|
|
1736 |
|
|
1737 mxFree (fields); |
|
|
1738 mxFree (data); |
|
|
1739 |
|
|
1740 fields = new_fields; |
|
|
1741 data = new_data; |
|
|
1742 } |
|
|
1743 } |
|
|
1744 |
|
6686
|
1745 mxArray *get_field_by_number (mwIndex index, int key_num) const |
|
5900
|
1746 { |
|
6187
|
1747 return key_num >= 0 && key_num < nfields |
|
6188
|
1748 ? data[nfields * index + key_num] : 0; |
|
5900
|
1749 } |
|
|
1750 |
|
6686
|
1751 void set_field_by_number (mwIndex index, int key_num, mxArray *val); |
|
5900
|
1752 |
|
|
1753 int get_number_of_fields (void) const { return nfields; } |
|
|
1754 |
|
|
1755 const char *get_field_name_by_number (int key_num) const |
|
|
1756 { |
|
|
1757 return key_num >= 0 && key_num < nfields ? fields[key_num] : 0; |
|
|
1758 } |
|
|
1759 |
|
|
1760 int get_field_number (const char *key) const |
|
|
1761 { |
|
|
1762 int retval = -1; |
|
|
1763 |
|
|
1764 for (int i = 0; i < nfields; i++) |
|
|
1765 { |
|
|
1766 if (! strcmp (key, fields[i])) |
|
|
1767 { |
|
|
1768 retval = i; |
|
|
1769 break; |
|
|
1770 } |
|
|
1771 } |
|
|
1772 |
|
|
1773 return retval; |
|
|
1774 } |
|
|
1775 |
|
|
1776 void *get_data (void) const { return data; } |
|
|
1777 |
|
|
1778 void set_data (void *data_arg) { data = static_cast<mxArray **> (data_arg); } |
|
|
1779 |
|
5907
|
1780 protected: |
|
|
1781 |
|
|
1782 octave_value as_octave_value (void) const |
|
|
1783 { |
|
|
1784 dim_vector dv = dims_to_dim_vector (); |
|
|
1785 |
|
|
1786 string_vector keys (fields, nfields); |
|
|
1787 |
|
|
1788 Octave_map m; |
|
|
1789 |
|
6686
|
1790 mwSize ntot = nfields * get_number_of_elements (); |
|
5907
|
1791 |
|
|
1792 for (int i = 0; i < nfields; i++) |
|
|
1793 { |
|
|
1794 Cell c (dv); |
|
|
1795 |
|
|
1796 octave_value *p = c.fortran_vec (); |
|
|
1797 |
|
6686
|
1798 mwIndex k = 0; |
|
|
1799 for (mwIndex j = i; j < ntot; j += nfields) |
|
5907
|
1800 p[k++] = mxArray::as_octave_value (data[j]); |
|
|
1801 |
|
|
1802 m.assign (keys[i], c); |
|
|
1803 } |
|
|
1804 |
|
|
1805 return m; |
|
|
1806 } |
|
|
1807 |
|
5900
|
1808 private: |
|
|
1809 |
|
|
1810 int nfields; |
|
|
1811 |
|
|
1812 char **fields; |
|
|
1813 |
|
|
1814 mxArray **data; |
|
|
1815 |
|
|
1816 mxArray_struct (const mxArray_struct& val) |
|
|
1817 : mxArray_matlab (val), nfields (val.nfields), |
|
|
1818 fields (static_cast<char **> (malloc (nfields * sizeof (char *)))), |
|
|
1819 data (static_cast<mxArray **> (malloc (nfields * get_number_of_elements () * sizeof (mxArray *)))) |
|
|
1820 { |
|
|
1821 for (int i = 0; i < nfields; i++) |
|
|
1822 fields[i] = strsave (val.fields[i]); |
|
|
1823 |
|
6686
|
1824 mwSize nel = get_number_of_elements (); |
|
|
1825 |
|
|
1826 for (mwIndex i = 0; i < nel * nfields; i++) |
|
6347
|
1827 { |
|
|
1828 mxArray *ptr = val.data[i]; |
|
|
1829 data[i] = ptr ? ptr->clone () : 0; |
|
|
1830 } |
|
5900
|
1831 } |
|
|
1832 }; |
|
|
1833 |
|
|
1834 // Matlab-style cell arrays. |
|
|
1835 |
|
|
1836 class mxArray_cell : public mxArray_matlab |
|
|
1837 { |
|
|
1838 public: |
|
|
1839 |
|
6686
|
1840 mxArray_cell (mwSize ndims_arg, const mwSize *dims_arg) |
|
5900
|
1841 : mxArray_matlab (mxCELL_CLASS, ndims_arg, dims_arg), |
|
|
1842 data (static_cast<mxArray **> (calloc (get_number_of_elements (), sizeof (mxArray *)))) { } |
|
|
1843 |
|
|
1844 mxArray_cell (const dim_vector& dv) |
|
|
1845 : mxArray_matlab (mxCELL_CLASS, dv), |
|
|
1846 data (static_cast<mxArray **> (calloc (get_number_of_elements (), sizeof (mxArray *)))) { } |
|
|
1847 |
|
6686
|
1848 mxArray_cell (mwSize m, mwSize n) |
|
5900
|
1849 : mxArray_matlab (mxCELL_CLASS, m, n), |
|
|
1850 data (static_cast<mxArray **> (calloc (get_number_of_elements (), sizeof (mxArray *)))) { } |
|
|
1851 |
|
|
1852 mxArray_cell *clone (void) const { return new mxArray_cell (*this); } |
|
|
1853 |
|
|
1854 ~mxArray_cell (void) |
|
|
1855 { |
|
6686
|
1856 mwSize nel = get_number_of_elements (); |
|
|
1857 |
|
|
1858 for (mwIndex i = 0; i < nel; i++) |
|
5905
|
1859 delete data[i]; |
|
5900
|
1860 |
|
|
1861 mxFree (data); |
|
|
1862 } |
|
|
1863 |
|
6686
|
1864 mxArray *get_cell (mwIndex idx) const |
|
6187
|
1865 { |
|
|
1866 return idx >= 0 && idx < get_number_of_elements () ? data[idx] : 0; |
|
|
1867 } |
|
5907
|
1868 |
|
6686
|
1869 void set_cell (mwIndex idx, mxArray *val); |
|
5907
|
1870 |
|
|
1871 void *get_data (void) const { return data; } |
|
|
1872 |
|
|
1873 void set_data (void *data_arg) { data = static_cast<mxArray **> (data_arg); } |
|
|
1874 |
|
|
1875 protected: |
|
|
1876 |
|
5900
|
1877 octave_value as_octave_value (void) const |
|
|
1878 { |
|
|
1879 dim_vector dv = dims_to_dim_vector (); |
|
|
1880 |
|
|
1881 Cell c (dv); |
|
|
1882 |
|
6686
|
1883 mwSize nel = get_number_of_elements (); |
|
5900
|
1884 |
|
|
1885 octave_value *p = c.fortran_vec (); |
|
|
1886 |
|
6686
|
1887 for (mwIndex i = 0; i < nel; i++) |
|
5907
|
1888 p[i] = mxArray::as_octave_value (data[i]); |
|
5900
|
1889 |
|
|
1890 return c; |
|
|
1891 } |
|
|
1892 |
|
|
1893 private: |
|
|
1894 |
|
|
1895 mxArray **data; |
|
|
1896 |
|
|
1897 mxArray_cell (const mxArray_cell& val) |
|
|
1898 : mxArray_matlab (val), |
|
|
1899 data (static_cast<mxArray **> (malloc (get_number_of_elements () * sizeof (mxArray *)))) |
|
|
1900 { |
|
6686
|
1901 mwSize nel = get_number_of_elements (); |
|
|
1902 |
|
|
1903 for (mwIndex i = 0; i < nel; i++) |
|
6347
|
1904 { |
|
|
1905 mxArray *ptr = val.data[i]; |
|
|
1906 data[i] = ptr ? ptr->clone () : 0; |
|
|
1907 } |
|
5900
|
1908 } |
|
|
1909 }; |
|
|
1910 |
|
|
1911 // ------------------------------------------------------------------ |
|
|
1912 |
|
|
1913 mxArray::mxArray (const octave_value& ov) |
|
6065
|
1914 : rep (new mxArray_octave_value (ov)), name (0) { } |
|
5900
|
1915 |
|
6686
|
1916 mxArray::mxArray (mxClassID id, mwSize ndims, const mwSize *dims, mxComplexity flag) |
|
6065
|
1917 : rep (new mxArray_number (id, ndims, dims, flag)), name (0) { } |
|
5900
|
1918 |
|
|
1919 mxArray::mxArray (mxClassID id, const dim_vector& dv, mxComplexity flag) |
|
6065
|
1920 : rep (new mxArray_number (id, dv, flag)), name (0) { } |
|
5900
|
1921 |
|
6686
|
1922 mxArray::mxArray (mxClassID id, mwSize m, mwSize n, mxComplexity flag) |
|
6065
|
1923 : rep (new mxArray_number (id, m, n, flag)), name (0) { } |
|
5900
|
1924 |
|
|
1925 mxArray::mxArray (mxClassID id, double val) |
|
6065
|
1926 : rep (new mxArray_number (id, val)), name (0) { } |
|
5900
|
1927 |
|
|
1928 mxArray::mxArray (mxClassID id, mxLogical val) |
|
6065
|
1929 : rep (new mxArray_number (id, val)), name (0) { } |
|
5900
|
1930 |
|
|
1931 mxArray::mxArray (const char *str) |
|
6065
|
1932 : rep (new mxArray_number (str)), name (0) { } |
|
5900
|
1933 |
|
6686
|
1934 mxArray::mxArray (mwSize m, const char **str) |
|
6065
|
1935 : rep (new mxArray_number (m, str)), name (0) { } |
|
5900
|
1936 |
|
6686
|
1937 mxArray::mxArray (mxClassID id, mwSize m, mwSize n, mwSize nzmax, mxComplexity flag) |
|
6065
|
1938 : rep (new mxArray_sparse (id, m, n, nzmax, flag)), name (0) { } |
|
5900
|
1939 |
|
6686
|
1940 mxArray::mxArray (mwSize ndims, const mwSize *dims, int num_keys, const char **keys) |
|
6065
|
1941 : rep (new mxArray_struct (ndims, dims, num_keys, keys)), name (0) { } |
|
5900
|
1942 |
|
|
1943 mxArray::mxArray (const dim_vector& dv, int num_keys, const char **keys) |
|
6065
|
1944 : rep (new mxArray_struct (dv, num_keys, keys)), name (0) { } |
|
5900
|
1945 |
|
6686
|
1946 mxArray::mxArray (mwSize m, mwSize n, int num_keys, const char **keys) |
|
6065
|
1947 : rep (new mxArray_struct (m, n, num_keys, keys)), name (0) { } |
|
5900
|
1948 |
|
6686
|
1949 mxArray::mxArray (mwSize ndims, const mwSize *dims) |
|
6065
|
1950 : rep (new mxArray_cell (ndims, dims)), name (0) { } |
|
5900
|
1951 |
|
|
1952 mxArray::mxArray (const dim_vector& dv) |
|
6065
|
1953 : rep (new mxArray_cell (dv)), name (0) { } |
|
5900
|
1954 |
|
6686
|
1955 mxArray::mxArray (mwSize m, mwSize n) |
|
6065
|
1956 : rep (new mxArray_cell (m, n)), name (0) { } |
|
5900
|
1957 |
|
|
1958 mxArray::~mxArray (void) |
|
|
1959 { |
|
|
1960 mxFree (name); |
|
|
1961 |
|
|
1962 delete rep; |
|
|
1963 } |
|
|
1964 |
|
|
1965 void |
|
|
1966 mxArray::set_name (const char *name_arg) |
|
|
1967 { |
|
|
1968 mxFree (name); |
|
|
1969 name = strsave (name_arg); |
|
|
1970 } |
|
|
1971 |
|
5907
|
1972 octave_value |
|
|
1973 mxArray::as_octave_value (mxArray *ptr) |
|
|
1974 { |
|
|
1975 return ptr ? ptr->as_octave_value () : octave_value (Matrix ()); |
|
|
1976 } |
|
|
1977 |
|
|
1978 octave_value |
|
|
1979 mxArray::as_octave_value (void) const |
|
|
1980 { |
|
|
1981 return rep->as_octave_value (); |
|
|
1982 } |
|
|
1983 |
|
5900
|
1984 void |
|
|
1985 mxArray::maybe_mutate (void) const |
|
|
1986 { |
|
|
1987 if (rep->is_octave_value ()) |
|
|
1988 { |
|
|
1989 // The mutate function returns a pointer to a complete new |
|
|
1990 // mxArray object (or 0, if no mutation happened). We just want |
|
|
1991 // to replace the existing rep with the rep from the new object. |
|
|
1992 |
|
|
1993 mxArray *new_val = rep->mutate (); |
|
|
1994 |
|
|
1995 if (new_val) |
|
|
1996 { |
|
|
1997 delete rep; |
|
|
1998 rep = new_val->rep; |
|
|
1999 new_val->rep = 0; |
|
|
2000 delete new_val; |
|
|
2001 } |
|
|
2002 } |
|
|
2003 } |
|
|
2004 |
|
|
2005 // ------------------------------------------------------------------ |
|
|
2006 |
|
6686
|
2007 // A class to manage calls to MEX functions. Mostly deals with memory |
|
5900
|
2008 // management. |
|
5864
|
2009 |
|
|
2010 class mex |
|
|
2011 { |
|
|
2012 public: |
|
|
2013 |
|
6068
|
2014 mex (octave_mex_function *f) |
|
|
2015 : curr_mex_fcn (f), memlist (), arraylist (), fname (0) { } |
|
5864
|
2016 |
|
|
2017 ~mex (void) |
|
|
2018 { |
|
|
2019 if (! memlist.empty ()) |
|
5905
|
2020 error ("mex: %s: cleanup failed", function_name ()); |
|
5900
|
2021 |
|
|
2022 mxFree (fname); |
|
5864
|
2023 } |
|
|
2024 |
|
5900
|
2025 const char *function_name (void) const |
|
|
2026 { |
|
|
2027 if (! fname) |
|
|
2028 { |
|
|
2029 octave_function *fcn = octave_call_stack::current (); |
|
|
2030 |
|
|
2031 if (fcn) |
|
|
2032 { |
|
|
2033 std::string nm = fcn->name (); |
|
6065
|
2034 fname = mxArray::strsave (nm.c_str ()); |
|
5900
|
2035 } |
|
|
2036 else |
|
6065
|
2037 fname = mxArray::strsave ("unknown"); |
|
5900
|
2038 } |
|
|
2039 |
|
|
2040 return fname; |
|
|
2041 } |
|
|
2042 |
|
|
2043 // Free all unmarked pointers obtained from malloc and calloc. |
|
|
2044 static void cleanup (void *ptr) |
|
|
2045 { |
|
|
2046 mex *context = static_cast<mex *> (ptr); |
|
|
2047 |
|
5905
|
2048 // We can't use mex::free here because it modifies memlist. |
|
5900
|
2049 for (std::set<void *>::iterator p = context->memlist.begin (); |
|
|
2050 p != context->memlist.end (); p++) |
|
6601
|
2051 xfree (*p); |
|
5905
|
2052 |
|
|
2053 context->memlist.clear (); |
|
|
2054 |
|
|
2055 // We can't use mex::free_value here because it modifies arraylist. |
|
5900
|
2056 for (std::set<mxArray *>::iterator p = context->arraylist.begin (); |
|
|
2057 p != context->arraylist.end (); p++) |
|
5905
|
2058 delete *p; |
|
|
2059 |
|
|
2060 context->arraylist.clear (); |
|
5900
|
2061 } |
|
5864
|
2062 |
|
6071
|
2063 // Allocate memory. |
|
5900
|
2064 void *malloc_unmarked (size_t n) |
|
|
2065 { |
|
|
2066 void *ptr = ::malloc (n); |
|
|
2067 |
|
|
2068 if (! ptr) |
|
|
2069 { |
|
|
2070 // FIXME -- could use "octave_new_handler();" instead |
|
|
2071 |
|
|
2072 error ("%s: failed to allocate %d bytes of memory", |
|
5905
|
2073 function_name (), n); |
|
5900
|
2074 |
|
|
2075 abort (); |
|
|
2076 } |
|
|
2077 |
|
|
2078 global_mark (ptr); |
|
|
2079 |
|
|
2080 return ptr; |
|
|
2081 } |
|
|
2082 |
|
6071
|
2083 // Allocate memory to be freed on exit. |
|
5900
|
2084 void *malloc (size_t n) |
|
|
2085 { |
|
|
2086 void *ptr = malloc_unmarked (n); |
|
|
2087 |
|
|
2088 mark (ptr); |
|
|
2089 |
|
|
2090 return ptr; |
|
|
2091 } |
|
|
2092 |
|
6071
|
2093 // Allocate memory and initialize to 0. |
|
5900
|
2094 void *calloc_unmarked (size_t n, size_t t) |
|
|
2095 { |
|
|
2096 void *ptr = malloc_unmarked (n*t); |
|
|
2097 |
|
|
2098 memset (ptr, 0, n*t); |
|
|
2099 |
|
|
2100 return ptr; |
|
|
2101 } |
|
|
2102 |
|
6071
|
2103 // Allocate memory to be freed on exit and initialize to 0. |
|
5900
|
2104 void *calloc (size_t n, size_t t) |
|
|
2105 { |
|
|
2106 void *ptr = calloc_unmarked (n, t); |
|
|
2107 |
|
|
2108 mark (ptr); |
|
|
2109 |
|
|
2110 return ptr; |
|
|
2111 } |
|
|
2112 |
|
|
2113 // Reallocate a pointer obtained from malloc or calloc. We don't |
|
|
2114 // need an "unmarked" version of this. |
|
|
2115 void *realloc (void *ptr, size_t n) |
|
|
2116 { |
|
|
2117 void *v = ::realloc (ptr, n); |
|
|
2118 |
|
|
2119 std::set<void *>::iterator p = memlist.find (ptr); |
|
|
2120 |
|
|
2121 if (v && p != memlist.end ()) |
|
|
2122 { |
|
|
2123 memlist.erase (p); |
|
|
2124 memlist.insert (v); |
|
|
2125 } |
|
|
2126 |
|
|
2127 p = global_memlist.find (ptr); |
|
|
2128 |
|
|
2129 if (v && p != global_memlist.end ()) |
|
|
2130 { |
|
|
2131 global_memlist.erase (p); |
|
|
2132 global_memlist.insert (v); |
|
|
2133 } |
|
|
2134 |
|
|
2135 return v; |
|
|
2136 } |
|
|
2137 |
|
|
2138 // Free a pointer obtained from malloc or calloc. |
|
|
2139 void free (void *ptr) |
|
|
2140 { |
|
|
2141 if (ptr) |
|
|
2142 { |
|
|
2143 unmark (ptr); |
|
|
2144 |
|
|
2145 std::set<void *>::iterator p = global_memlist.find (ptr); |
|
|
2146 |
|
|
2147 if (p != global_memlist.end ()) |
|
|
2148 { |
|
|
2149 global_memlist.erase (p); |
|
|
2150 |
|
5905
|
2151 xfree (ptr); |
|
5900
|
2152 } |
|
|
2153 else |
|
|
2154 warning ("mxFree: skipping memory not allocated by mxMalloc, mxCalloc, or mxRealloc"); |
|
|
2155 } |
|
|
2156 } |
|
|
2157 |
|
|
2158 // Mark a pointer so that it will not be freed on exit. |
|
|
2159 void persistent (void *ptr) { unmark (ptr); } |
|
|
2160 |
|
6065
|
2161 mxArray *mark_array (mxArray *ptr) |
|
|
2162 { |
|
|
2163 arraylist.insert (ptr); |
|
|
2164 return ptr; |
|
|
2165 } |
|
|
2166 |
|
6071
|
2167 void unmark_array (mxArray *ptr) |
|
|
2168 { |
|
|
2169 std::set<mxArray *>::iterator p = arraylist.find (ptr); |
|
|
2170 |
|
|
2171 if (p != arraylist.end ()) |
|
|
2172 arraylist.erase (p); |
|
|
2173 } |
|
|
2174 |
|
5900
|
2175 // Make a new array value and initialize from an octave value; it will be |
|
|
2176 // freed on exit unless marked as persistent. |
|
|
2177 mxArray *make_value (const octave_value& ov) |
|
|
2178 { |
|
6065
|
2179 return mark_array (new mxArray (ov)); |
|
5900
|
2180 } |
|
|
2181 |
|
|
2182 // Free an array and its contents. |
|
6065
|
2183 bool free_value (mxArray *ptr) |
|
5900
|
2184 { |
|
6065
|
2185 bool inlist = false; |
|
|
2186 |
|
5905
|
2187 std::set<mxArray *>::iterator p = arraylist.find (ptr); |
|
|
2188 |
|
|
2189 if (p != arraylist.end ()) |
|
|
2190 { |
|
6065
|
2191 inlist = true; |
|
5905
|
2192 arraylist.erase (p); |
|
|
2193 delete ptr; |
|
|
2194 } |
|
|
2195 #ifdef DEBUG |
|
|
2196 else |
|
|
2197 warning ("mex::free_value: skipping memory not allocated by mex::make_value"); |
|
|
2198 #endif |
|
6065
|
2199 |
|
|
2200 return inlist; |
|
5900
|
2201 } |
|
|
2202 |
|
6065
|
2203 // Remove PTR from the list of arrays to be free on exit. |
|
6071
|
2204 void persistent (mxArray *ptr) { unmark_array (ptr); } |
|
5900
|
2205 |
|
6068
|
2206 octave_mex_function *current_mex_function (void) const |
|
|
2207 { |
|
|
2208 return curr_mex_fcn; |
|
|
2209 } |
|
|
2210 |
|
5900
|
2211 // 1 if error should be returned to MEX file, 0 if abort. |
|
5864
|
2212 int trap_feval_error; |
|
|
2213 |
|
5900
|
2214 // longjmp return point if mexErrMsgTxt or error. |
|
5864
|
2215 jmp_buf jump; |
|
|
2216 |
|
5900
|
2217 // Trigger a long jump back to the mex calling function. |
|
5864
|
2218 void abort (void) { longjmp (jump, 1); } |
|
|
2219 |
|
|
2220 private: |
|
|
2221 |
|
6068
|
2222 // Pointer to the mex function that corresponds to this mex context. |
|
|
2223 octave_mex_function *curr_mex_fcn; |
|
|
2224 |
|
5900
|
2225 // List of memory resources that need to be freed upon exit. |
|
|
2226 std::set<void *> memlist; |
|
|
2227 |
|
|
2228 std::set<mxArray *> arraylist; |
|
|
2229 |
|
|
2230 // The name of the currently executing function. |
|
|
2231 mutable char *fname; |
|
|
2232 |
|
|
2233 // Mark a pointer to be freed on exit. |
|
6071
|
2234 void mark (void *ptr) |
|
5900
|
2235 { |
|
5864
|
2236 #ifdef DEBUG |
|
6071
|
2237 if (memlist.find (ptr) != memlist.end ()) |
|
5905
|
2238 warning ("%s: double registration ignored", function_name ()); |
|
5864
|
2239 #endif |
|
|
2240 |
|
6071
|
2241 memlist.insert (ptr); |
|
5900
|
2242 } |
|
|
2243 |
|
|
2244 // Unmark a pointer to be freed on exit, either because it was |
|
|
2245 // made persistent, or because it was already freed. |
|
5905
|
2246 void unmark (void *ptr) |
|
5900
|
2247 { |
|
5905
|
2248 std::set<void *>::iterator p = memlist.find (ptr); |
|
|
2249 |
|
|
2250 if (p != memlist.end ()) |
|
|
2251 memlist.erase (p); |
|
5864
|
2252 #ifdef DEBUG |
|
5905
|
2253 else |
|
|
2254 warning ("%s: value not marked", function_name ()); |
|
5864
|
2255 #endif |
|
5900
|
2256 } |
|
|
2257 |
|
|
2258 // List of memory resources we allocated. |
|
|
2259 static std::set<void *> global_memlist; |
|
|
2260 |
|
|
2261 // Mark a pointer as one we allocated. |
|
5905
|
2262 void global_mark (void *ptr) |
|
5900
|
2263 { |
|
|
2264 #ifdef DEBUG |
|
5905
|
2265 if (global_memlist.find (ptr) != global_memlist.end ()) |
|
|
2266 warning ("%s: double registration ignored", function_name ()); |
|
5864
|
2267 #endif |
|
5900
|
2268 |
|
5905
|
2269 global_memlist.insert (ptr); |
|
5864
|
2270 } |
|
|
2271 |
|
5900
|
2272 // Unmark a pointer as one we allocated. |
|
5905
|
2273 void global_unmark (void *ptr) |
|
5864
|
2274 { |
|
5905
|
2275 std::set<void *>::iterator p = global_memlist.find (ptr); |
|
|
2276 |
|
|
2277 if (p != global_memlist.end ()) |
|
|
2278 global_memlist.erase (p); |
|
5900
|
2279 #ifdef DEBUG |
|
5905
|
2280 else |
|
|
2281 warning ("%s: value not marked", function_name ()); |
|
5900
|
2282 #endif |
|
|
2283 |
|
5864
|
2284 } |
|
|
2285 }; |
|
|
2286 |
|
5900
|
2287 // List of memory resources we allocated. |
|
|
2288 std::set<void *> mex::global_memlist; |
|
|
2289 |
|
|
2290 // Current context. |
|
|
2291 mex *mex_context = 0; |
|
|
2292 |
|
|
2293 void * |
|
|
2294 mxArray::malloc (size_t n) |
|
|
2295 { |
|
6065
|
2296 return mex_context ? mex_context->malloc_unmarked (n) : ::malloc (n); |
|
5900
|
2297 } |
|
|
2298 |
|
|
2299 void * |
|
|
2300 mxArray::calloc (size_t n, size_t t) |
|
|
2301 { |
|
6065
|
2302 return mex_context ? mex_context->calloc_unmarked (n, t) : ::calloc (n, t); |
|
5900
|
2303 } |
|
|
2304 |
|
6071
|
2305 static inline mxArray * |
|
|
2306 maybe_unmark_array (mxArray *ptr) |
|
|
2307 { |
|
|
2308 if (mex_context) |
|
|
2309 mex_context->unmark_array (ptr); |
|
|
2310 |
|
|
2311 return ptr; |
|
|
2312 } |
|
|
2313 |
|
|
2314 void |
|
6686
|
2315 mxArray_struct::set_field_by_number (mwIndex index, int key_num, mxArray *val) |
|
6071
|
2316 { |
|
6187
|
2317 if (key_num >= 0 && key_num < nfields) |
|
|
2318 data[nfields * index + key_num] = maybe_unmark_array (val); |
|
6071
|
2319 } |
|
|
2320 |
|
|
2321 void |
|
6686
|
2322 mxArray_cell::set_cell (mwIndex idx, mxArray *val) |
|
6071
|
2323 { |
|
6187
|
2324 if (idx >= 0 && idx < get_number_of_elements ()) |
|
|
2325 data[idx] = maybe_unmark_array (val); |
|
6071
|
2326 } |
|
|
2327 |
|
5900
|
2328 // ------------------------------------------------------------------ |
|
|
2329 |
|
|
2330 // C interface to mxArray objects: |
|
|
2331 |
|
|
2332 // Floating point predicates. |
|
|
2333 |
|
|
2334 int |
|
|
2335 mxIsFinite (const double v) |
|
|
2336 { |
|
|
2337 return lo_ieee_finite (v) != 0; |
|
|
2338 } |
|
|
2339 |
|
|
2340 int |
|
|
2341 mxIsInf (const double v) |
|
|
2342 { |
|
|
2343 return lo_ieee_isinf (v) != 0; |
|
|
2344 } |
|
|
2345 |
|
|
2346 int |
|
|
2347 mxIsNaN (const double v) |
|
|
2348 { |
|
|
2349 return lo_ieee_isnan (v) != 0; |
|
|
2350 } |
|
|
2351 |
|
|
2352 double |
|
|
2353 mxGetEps (void) |
|
|
2354 { |
|
|
2355 return DBL_EPSILON; |
|
|
2356 } |
|
|
2357 |
|
|
2358 double |
|
|
2359 mxGetInf (void) |
|
|
2360 { |
|
|
2361 return lo_ieee_inf_value (); |
|
|
2362 } |
|
|
2363 |
|
|
2364 double |
|
|
2365 mxGetNaN (void) |
|
|
2366 { |
|
|
2367 return lo_ieee_nan_value (); |
|
|
2368 } |
|
|
2369 |
|
|
2370 // Memory management. |
|
|
2371 void * |
|
|
2372 mxCalloc (size_t n, size_t size) |
|
|
2373 { |
|
|
2374 return mex_context ? mex_context->calloc (n, size) : calloc (n, size); |
|
|
2375 } |
|
|
2376 |
|
|
2377 void * |
|
|
2378 mxMalloc (size_t n) |
|
|
2379 { |
|
|
2380 return mex_context ? mex_context->malloc (n) : malloc (n); |
|
|
2381 } |
|
|
2382 |
|
|
2383 void * |
|
|
2384 mxRealloc (void *ptr, size_t size) |
|
|
2385 { |
|
|
2386 return mex_context ? mex_context->realloc (ptr, size) : realloc (ptr, size); |
|
|
2387 } |
|
|
2388 |
|
|
2389 void |
|
|
2390 mxFree (void *ptr) |
|
5864
|
2391 { |
|
5900
|
2392 if (mex_context) |
|
|
2393 mex_context->free (ptr); |
|
5864
|
2394 else |
|
6071
|
2395 xfree (ptr); |
|
5900
|
2396 } |
|
6065
|
2397 |
|
|
2398 static inline mxArray * |
|
|
2399 maybe_mark_array (mxArray *ptr) |
|
|
2400 { |
|
|
2401 return mex_context ? mex_context->mark_array (ptr) : ptr; |
|
|
2402 } |
|
5900
|
2403 |
|
|
2404 // Constructors. |
|
|
2405 mxArray * |
|
6686
|
2406 mxCreateCellArray (mwSize ndims, const mwSize *dims) |
|
5900
|
2407 { |
|
6065
|
2408 return maybe_mark_array (new mxArray (ndims, dims)); |
|
5900
|
2409 } |
|
|
2410 |
|
|
2411 mxArray * |
|
6686
|
2412 mxCreateCellMatrix (mwSize m, mwSize n) |
|
5900
|
2413 { |
|
6065
|
2414 return maybe_mark_array (new mxArray (m, n)); |
|
5900
|
2415 } |
|
|
2416 |
|
|
2417 mxArray * |
|
6686
|
2418 mxCreateCharArray (mwSize ndims, const mwSize *dims) |
|
5900
|
2419 { |
|
6065
|
2420 return maybe_mark_array (new mxArray (mxCHAR_CLASS, ndims, dims)); |
|
5864
|
2421 } |
|
|
2422 |
|
5900
|
2423 mxArray * |
|
6686
|
2424 mxCreateCharMatrixFromStrings (mwSize m, const char **str) |
|
5900
|
2425 { |
|
6065
|
2426 return maybe_mark_array (new mxArray (m, str)); |
|
5900
|
2427 } |
|
|
2428 |
|
|
2429 mxArray * |
|
6686
|
2430 mxCreateDoubleMatrix (mwSize m, mwSize n, mxComplexity flag) |
|
5900
|
2431 { |
|
6065
|
2432 return maybe_mark_array (new mxArray (mxDOUBLE_CLASS, m, n, flag)); |
|
5900
|
2433 } |
|
|
2434 |
|
|
2435 mxArray * |
|
|
2436 mxCreateDoubleScalar (double val) |
|
|
2437 { |
|
6065
|
2438 return maybe_mark_array (new mxArray (mxDOUBLE_CLASS, val)); |
|
5900
|
2439 } |
|
|
2440 |
|
|
2441 mxArray * |
|
6686
|
2442 mxCreateLogicalArray (mwSize ndims, const mwSize *dims) |
|
5864
|
2443 { |
|
6065
|
2444 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, ndims, dims)); |
|
5900
|
2445 } |
|
|
2446 |
|
|
2447 mxArray * |
|
6686
|
2448 mxCreateLogicalMatrix (mwSize m, mwSize n) |
|
5900
|
2449 { |
|
6065
|
2450 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, m, n)); |
|
5900
|
2451 } |
|
|
2452 |
|
|
2453 mxArray * |
|
|
2454 mxCreateLogicalScalar (int val) |
|
|
2455 { |
|
6065
|
2456 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, val)); |
|
5900
|
2457 } |
|
|
2458 |
|
|
2459 mxArray * |
|
6686
|
2460 mxCreateNumericArray (mwSize ndims, const mwSize *dims, mxClassID class_id, |
|
5900
|
2461 mxComplexity flag) |
|
|
2462 { |
|
6065
|
2463 return maybe_mark_array (new mxArray (class_id, ndims, dims, flag)); |
|
5864
|
2464 } |
|
|
2465 |
|
5900
|
2466 mxArray * |
|
6686
|
2467 mxCreateNumericMatrix (mwSize m, mwSize n, mxClassID class_id, mxComplexity flag) |
|
5900
|
2468 { |
|
6065
|
2469 return maybe_mark_array (new mxArray (class_id, m, n, flag)); |
|
5900
|
2470 } |
|
|
2471 |
|
|
2472 mxArray * |
|
6686
|
2473 mxCreateSparse (mwSize m, mwSize n, mwSize nzmax, mxComplexity flag) |
|
5900
|
2474 { |
|
6065
|
2475 return maybe_mark_array (new mxArray (mxDOUBLE_CLASS, m, n, nzmax, flag)); |
|
5900
|
2476 } |
|
|
2477 |
|
|
2478 mxArray * |
|
6686
|
2479 mxCreateSparseLogicalMatrix (mwSize m, mwSize n, mwSize nzmax) |
|
5900
|
2480 { |
|
6065
|
2481 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, m, n, nzmax)); |
|
5900
|
2482 } |
|
|
2483 |
|
|
2484 mxArray * |
|
|
2485 mxCreateString (const char *str) |
|
|
2486 { |
|
6065
|
2487 return maybe_mark_array (new mxArray (str)); |
|
5900
|
2488 } |
|
|
2489 |
|
|
2490 mxArray * |
|
6787
|
2491 mxCreateStructArray (mwSize ndims, const mwSize *dims, int num_keys, const char **keys) |
|
5900
|
2492 { |
|
6065
|
2493 return maybe_mark_array (new mxArray (ndims, dims, num_keys, keys)); |
|
5900
|
2494 } |
|
5864
|
2495 |
|
|
2496 mxArray * |
|
6686
|
2497 mxCreateStructMatrix (mwSize m, mwSize n, int num_keys, const char **keys) |
|
5900
|
2498 { |
|
6065
|
2499 return maybe_mark_array (new mxArray (m, n, num_keys, keys)); |
|
5900
|
2500 } |
|
|
2501 |
|
|
2502 // Copy constructor. |
|
|
2503 mxArray * |
|
|
2504 mxDuplicateArray (const mxArray *ptr) |
|
|
2505 { |
|
6065
|
2506 return maybe_mark_array (ptr->clone ()); |
|
5900
|
2507 } |
|
|
2508 |
|
|
2509 // Destructor. |
|
|
2510 void |
|
|
2511 mxDestroyArray (mxArray *ptr) |
|
|
2512 { |
|
6065
|
2513 if (! (mex_context && mex_context->free_value (ptr))) |
|
|
2514 delete ptr; |
|
5900
|
2515 } |
|
|
2516 |
|
|
2517 // Type Predicates. |
|
|
2518 int |
|
|
2519 mxIsCell (const mxArray *ptr) |
|
|
2520 { |
|
|
2521 return ptr->is_cell (); |
|
|
2522 } |
|
|
2523 |
|
|
2524 int |
|
|
2525 mxIsChar (const mxArray *ptr) |
|
|
2526 { |
|
|
2527 return ptr->is_char (); |
|
|
2528 } |
|
|
2529 |
|
|
2530 int |
|
|
2531 mxIsClass (const mxArray *ptr, const char *name) |
|
|
2532 { |
|
|
2533 return ptr->is_class (name); |
|
|
2534 } |
|
|
2535 |
|
|
2536 int |
|
|
2537 mxIsComplex (const mxArray *ptr) |
|
|
2538 { |
|
|
2539 return ptr->is_complex (); |
|
|
2540 } |
|
|
2541 |
|
|
2542 int |
|
|
2543 mxIsDouble (const mxArray *ptr) |
|
|
2544 { |
|
|
2545 return ptr->is_double (); |
|
|
2546 } |
|
|
2547 |
|
|
2548 int |
|
|
2549 mxIsInt16 (const mxArray *ptr) |
|
|
2550 { |
|
|
2551 return ptr->is_int16 (); |
|
|
2552 } |
|
|
2553 |
|
|
2554 int |
|
|
2555 mxIsInt32 (const mxArray *ptr) |
|
|
2556 { |
|
|
2557 return ptr->is_int32 (); |
|
|
2558 } |
|
|
2559 |
|
|
2560 int |
|
|
2561 mxIsInt64 (const mxArray *ptr) |
|
|
2562 { |
|
|
2563 return ptr->is_int64 (); |
|
|
2564 } |
|
|
2565 |
|
|
2566 int |
|
|
2567 mxIsInt8 (const mxArray *ptr) |
|
|
2568 { |
|
|
2569 return ptr->is_int8 (); |
|
|
2570 } |
|
|
2571 |
|
|
2572 int |
|
|
2573 mxIsLogical (const mxArray *ptr) |
|
|
2574 { |
|
|
2575 return ptr->is_logical (); |
|
|
2576 } |
|
|
2577 |
|
|
2578 int |
|
|
2579 mxIsNumeric (const mxArray *ptr) |
|
|
2580 { |
|
|
2581 return ptr->is_numeric (); |
|
|
2582 } |
|
|
2583 |
|
|
2584 int |
|
|
2585 mxIsSingle (const mxArray *ptr) |
|
|
2586 { |
|
|
2587 return ptr->is_single (); |
|
|
2588 } |
|
|
2589 |
|
|
2590 int |
|
|
2591 mxIsSparse (const mxArray *ptr) |
|
|
2592 { |
|
|
2593 return ptr->is_sparse (); |
|
|
2594 } |
|
|
2595 |
|
|
2596 int |
|
|
2597 mxIsStruct (const mxArray *ptr) |
|
|
2598 { |
|
|
2599 return ptr->is_struct (); |
|
|
2600 } |
|
|
2601 |
|
|
2602 int |
|
|
2603 mxIsUint16 (const mxArray *ptr) |
|
|
2604 { |
|
|
2605 return ptr->is_uint16 (); |
|
|
2606 } |
|
|
2607 |
|
|
2608 int |
|
|
2609 mxIsUint32 (const mxArray *ptr) |
|
|
2610 { |
|
|
2611 return ptr->is_uint32 (); |
|
|
2612 } |
|
|
2613 |
|
|
2614 int |
|
|
2615 mxIsUint64 (const mxArray *ptr) |
|
|
2616 { |
|
|
2617 return ptr->is_uint64 (); |
|
|
2618 } |
|
|
2619 |
|
|
2620 int |
|
|
2621 mxIsUint8 (const mxArray *ptr) |
|
|
2622 { |
|
|
2623 return ptr->is_uint8 (); |
|
|
2624 } |
|
|
2625 |
|
|
2626 // Odd type+size predicate. |
|
|
2627 int |
|
|
2628 mxIsLogicalScalar (const mxArray *ptr) |
|
|
2629 { |
|
|
2630 return ptr->is_logical_scalar (); |
|
|
2631 } |
|
|
2632 |
|
|
2633 // Odd type+size+value predicate. |
|
|
2634 int |
|
|
2635 mxIsLogicalScalarTrue (const mxArray *ptr) |
|
|
2636 { |
|
|
2637 return ptr->is_logical_scalar_true (); |
|
|
2638 } |
|
|
2639 |
|
|
2640 // Size predicate. |
|
|
2641 int |
|
|
2642 mxIsEmpty (const mxArray *ptr) |
|
|
2643 { |
|
|
2644 return ptr->is_empty (); |
|
|
2645 } |
|
|
2646 |
|
|
2647 // Just plain odd thing to ask of a value. |
|
|
2648 int |
|
|
2649 mxIsFromGlobalWS (const mxArray */*ptr*/) |
|
|
2650 { |
|
|
2651 // FIXME |
|
|
2652 abort (); |
|
|
2653 return 0; |
|
|
2654 } |
|
|
2655 |
|
|
2656 // Dimension extractors. |
|
6686
|
2657 size_t |
|
5900
|
2658 mxGetM (const mxArray *ptr) |
|
|
2659 { |
|
|
2660 return ptr->get_m (); |
|
|
2661 } |
|
|
2662 |
|
6686
|
2663 size_t |
|
5900
|
2664 mxGetN (const mxArray *ptr) |
|
|
2665 { |
|
|
2666 return ptr->get_n (); |
|
|
2667 } |
|
|
2668 |
|
6686
|
2669 mwSize * |
|
5900
|
2670 mxGetDimensions (const mxArray *ptr) |
|
5864
|
2671 { |
|
5900
|
2672 return ptr->get_dimensions (); |
|
|
2673 } |
|
|
2674 |
|
6686
|
2675 mwSize |
|
5900
|
2676 mxGetNumberOfDimensions (const mxArray *ptr) |
|
|
2677 { |
|
|
2678 return ptr->get_number_of_dimensions (); |
|
|
2679 } |
|
|
2680 |
|
6686
|
2681 size_t |
|
5900
|
2682 mxGetNumberOfElements (const mxArray *ptr) |
|
|
2683 { |
|
|
2684 return ptr->get_number_of_elements (); |
|
|
2685 } |
|
|
2686 |
|
|
2687 // Dimension setters. |
|
|
2688 void |
|
6686
|
2689 mxSetM (mxArray *ptr, mwSize m) |
|
5900
|
2690 { |
|
|
2691 ptr->set_m (m); |
|
|
2692 } |
|
|
2693 |
|
|
2694 void |
|
6686
|
2695 mxSetN (mxArray *ptr, mwSize n) |
|
5900
|
2696 { |
|
|
2697 ptr->set_n (n); |
|
|
2698 } |
|
|
2699 |
|
|
2700 void |
|
6686
|
2701 mxSetDimensions (mxArray *ptr, mwSize *dims, mwSize ndims) |
|
5900
|
2702 { |
|
|
2703 ptr->set_dimensions (dims, ndims); |
|
|
2704 } |
|
|
2705 |
|
|
2706 // Data extractors. |
|
|
2707 double * |
|
|
2708 mxGetPr (const mxArray *ptr) |
|
|
2709 { |
|
|
2710 return static_cast<double *> (ptr->get_data ()); |
|
|
2711 } |
|
|
2712 |
|
|
2713 double * |
|
|
2714 mxGetPi (const mxArray *ptr) |
|
|
2715 { |
|
|
2716 return static_cast<double *> (ptr->get_imag_data ()); |
|
|
2717 } |
|
|
2718 |
|
|
2719 double |
|
|
2720 mxGetScalar (const mxArray *ptr) |
|
|
2721 { |
|
6332
|
2722 return ptr->get_scalar (); |
|
5900
|
2723 } |
|
|
2724 |
|
|
2725 mxChar * |
|
|
2726 mxGetChars (const mxArray *ptr) |
|
|
2727 { |
|
|
2728 return static_cast<mxChar *> (ptr->get_data ()); |
|
|
2729 } |
|
|
2730 |
|
|
2731 mxLogical * |
|
|
2732 mxGetLogicals (const mxArray *ptr) |
|
|
2733 { |
|
|
2734 return static_cast<mxLogical *> (ptr->get_data ()); |
|
|
2735 } |
|
|
2736 |
|
|
2737 void * |
|
|
2738 mxGetData (const mxArray *ptr) |
|
|
2739 { |
|
|
2740 return ptr->get_data (); |
|
|
2741 } |
|
|
2742 |
|
|
2743 void * |
|
|
2744 mxGetImagData (const mxArray *ptr) |
|
|
2745 { |
|
|
2746 return ptr->get_imag_data (); |
|
|
2747 } |
|
|
2748 |
|
|
2749 // Data setters. |
|
|
2750 void |
|
|
2751 mxSetPr (mxArray *ptr, double *pr) |
|
|
2752 { |
|
|
2753 ptr->set_data (pr); |
|
|
2754 } |
|
|
2755 |
|
|
2756 void |
|
|
2757 mxSetPi (mxArray *ptr, double *pi) |
|
|
2758 { |
|
|
2759 ptr->set_imag_data (pi); |
|
5864
|
2760 } |
|
|
2761 |
|
5900
|
2762 void |
|
|
2763 mxSetData (mxArray *ptr, void *pr) |
|
|
2764 { |
|
|
2765 ptr->set_data (pr); |
|
|
2766 } |
|
|
2767 |
|
|
2768 void |
|
|
2769 mxSetImagData (mxArray *ptr, void *pi) |
|
|
2770 { |
|
|
2771 ptr->set_imag_data (pi); |
|
|
2772 } |
|
|
2773 |
|
|
2774 // Classes. |
|
|
2775 mxClassID |
|
|
2776 mxGetClassID (const mxArray *ptr) |
|
|
2777 { |
|
|
2778 return ptr->get_class_id (); |
|
|
2779 } |
|
|
2780 |
|
|
2781 const char * |
|
|
2782 mxGetClassName (const mxArray *ptr) |
|
|
2783 { |
|
|
2784 return ptr->get_class_name (); |
|
|
2785 } |
|
|
2786 |
|
|
2787 void |
|
|
2788 mxSetClassName (mxArray *ptr, const char *name) |
|
|
2789 { |
|
|
2790 ptr->set_class_name (name); |
|
|
2791 } |
|
|
2792 |
|
|
2793 // Cell support. |
|
|
2794 mxArray * |
|
6686
|
2795 mxGetCell (const mxArray *ptr, mwIndex idx) |
|
5900
|
2796 { |
|
|
2797 return ptr->get_cell (idx); |
|
|
2798 } |
|
|
2799 |
|
|
2800 void |
|
6686
|
2801 mxSetCell (mxArray *ptr, mwIndex idx, mxArray *val) |
|
5900
|
2802 { |
|
|
2803 ptr->set_cell (idx, val); |
|
|
2804 } |
|
|
2805 |
|
|
2806 // Sparse support. |
|
6686
|
2807 mwIndex * |
|
5900
|
2808 mxGetIr (const mxArray *ptr) |
|
|
2809 { |
|
|
2810 return ptr->get_ir (); |
|
|
2811 } |
|
|
2812 |
|
6686
|
2813 mwIndex * |
|
5900
|
2814 mxGetJc (const mxArray *ptr) |
|
|
2815 { |
|
|
2816 return ptr->get_jc (); |
|
|
2817 } |
|
|
2818 |
|
6686
|
2819 mwSize |
|
5900
|
2820 mxGetNzmax (const mxArray *ptr) |
|
|
2821 { |
|
|
2822 return ptr->get_nzmax (); |
|
|
2823 } |
|
|
2824 |
|
|
2825 void |
|
6686
|
2826 mxSetIr (mxArray *ptr, mwIndex *ir) |
|
5900
|
2827 { |
|
|
2828 ptr->set_ir (ir); |
|
|
2829 } |
|
|
2830 |
|
|
2831 void |
|
6686
|
2832 mxSetJc (mxArray *ptr, mwIndex *jc) |
|
5900
|
2833 { |
|
|
2834 ptr->set_jc (jc); |
|
|
2835 } |
|
|
2836 |
|
|
2837 void |
|
6686
|
2838 mxSetNzmax (mxArray *ptr, mwSize nzmax) |
|
5900
|
2839 { |
|
|
2840 ptr->set_nzmax (nzmax); |
|
|
2841 } |
|
|
2842 |
|
|
2843 // Structure support. |
|
|
2844 int |
|
|
2845 mxAddField (mxArray *ptr, const char *key) |
|
|
2846 { |
|
|
2847 return ptr->add_field (key); |
|
|
2848 } |
|
|
2849 |
|
|
2850 void |
|
|
2851 mxRemoveField (mxArray *ptr, int key_num) |
|
|
2852 { |
|
|
2853 ptr->remove_field (key_num); |
|
|
2854 } |
|
5864
|
2855 |
|
|
2856 mxArray * |
|
6686
|
2857 mxGetField (const mxArray *ptr, mwIndex index, const char *key) |
|
5900
|
2858 { |
|
|
2859 int key_num = mxGetFieldNumber (ptr, key); |
|
|
2860 return mxGetFieldByNumber (ptr, index, key_num); |
|
|
2861 } |
|
|
2862 |
|
|
2863 mxArray * |
|
6686
|
2864 mxGetFieldByNumber (const mxArray *ptr, mwIndex index, int key_num) |
|
5864
|
2865 { |
|
5900
|
2866 return ptr->get_field_by_number (index, key_num); |
|
5864
|
2867 } |
|
|
2868 |
|
5900
|
2869 void |
|
6686
|
2870 mxSetField (mxArray *ptr, mwIndex index, const char *key, mxArray *val) |
|
5900
|
2871 { |
|
|
2872 int key_num = mxGetFieldNumber (ptr, key); |
|
|
2873 mxSetFieldByNumber (ptr, index, key_num, val); |
|
|
2874 } |
|
5864
|
2875 |
|
|
2876 void |
|
6686
|
2877 mxSetFieldByNumber (mxArray *ptr, mwIndex index, int key_num, mxArray *val) |
|
5864
|
2878 { |
|
5900
|
2879 ptr->set_field_by_number (index, key_num, val); |
|
|
2880 } |
|
|
2881 |
|
|
2882 int |
|
|
2883 mxGetNumberOfFields (const mxArray *ptr) |
|
|
2884 { |
|
|
2885 return ptr->get_number_of_fields (); |
|
5864
|
2886 } |
|
|
2887 |
|
5900
|
2888 const char * |
|
|
2889 mxGetFieldNameByNumber (const mxArray *ptr, int key_num) |
|
5864
|
2890 { |
|
5900
|
2891 return ptr->get_field_name_by_number (key_num); |
|
|
2892 } |
|
|
2893 |
|
|
2894 int |
|
|
2895 mxGetFieldNumber (const mxArray *ptr, const char *key) |
|
|
2896 { |
|
|
2897 return ptr->get_field_number (key); |
|
5864
|
2898 } |
|
|
2899 |
|
5900
|
2900 int |
|
6686
|
2901 mxGetString (const mxArray *ptr, char *buf, mwSize buflen) |
|
5900
|
2902 { |
|
|
2903 return ptr->get_string (buf, buflen); |
|
|
2904 } |
|
|
2905 |
|
|
2906 char * |
|
|
2907 mxArrayToString (const mxArray *ptr) |
|
5864
|
2908 { |
|
5900
|
2909 return ptr->array_to_string (); |
|
|
2910 } |
|
|
2911 |
|
6686
|
2912 mwIndex |
|
|
2913 mxCalcSingleSubscript (const mxArray *ptr, mwSize nsubs, mwIndex *subs) |
|
5900
|
2914 { |
|
|
2915 return ptr->calc_single_subscript (nsubs, subs); |
|
5864
|
2916 } |
|
5900
|
2917 |
|
6686
|
2918 size_t |
|
5900
|
2919 mxGetElementSize (const mxArray *ptr) |
|
|
2920 { |
|
|
2921 return ptr->get_element_size (); |
|
|
2922 } |
|
|
2923 |
|
|
2924 // ------------------------------------------------------------------ |
|
5864
|
2925 |
|
|
2926 typedef void (*cmex_fptr) (int nlhs, mxArray **plhs, int nrhs, mxArray **prhs); |
|
|
2927 typedef F77_RET_T (*fmex_fptr) (int& nlhs, mxArray **plhs, int& nrhs, mxArray **prhs); |
|
|
2928 |
|
|
2929 octave_value_list |
|
6068
|
2930 call_mex (bool have_fmex, void *f, const octave_value_list& args, |
|
|
2931 int nargout, octave_mex_function *curr_mex_fcn) |
|
5864
|
2932 { |
|
5900
|
2933 // Use at least 1 for nargout since even for zero specified args, |
|
|
2934 // still want to be able to return an ans. |
|
5864
|
2935 |
|
|
2936 int nargin = args.length (); |
|
5900
|
2937 OCTAVE_LOCAL_BUFFER (mxArray *, argin, nargin); |
|
5864
|
2938 for (int i = 0; i < nargin; i++) |
|
|
2939 argin[i] = 0; |
|
|
2940 |
|
|
2941 int nout = nargout == 0 ? 1 : nargout; |
|
5900
|
2942 OCTAVE_LOCAL_BUFFER (mxArray *, argout, nout); |
|
5864
|
2943 for (int i = 0; i < nout; i++) |
|
|
2944 argout[i] = 0; |
|
|
2945 |
|
5905
|
2946 unwind_protect::begin_frame ("call_mex"); |
|
|
2947 |
|
|
2948 // Save old mex pointer. |
|
|
2949 unwind_protect_ptr (mex_context); |
|
|
2950 |
|
6068
|
2951 mex context (curr_mex_fcn); |
|
5900
|
2952 |
|
|
2953 unwind_protect::add (mex::cleanup, static_cast<void *> (&context)); |
|
5864
|
2954 |
|
|
2955 for (int i = 0; i < nargin; i++) |
|
|
2956 argin[i] = context.make_value (args(i)); |
|
|
2957 |
|
|
2958 if (setjmp (context.jump) == 0) |
|
|
2959 { |
|
5900
|
2960 mex_context = &context; |
|
5864
|
2961 |
|
6068
|
2962 if (have_fmex) |
|
5864
|
2963 { |
|
|
2964 fmex_fptr fcn = FCN_PTR_CAST (fmex_fptr, f); |
|
|
2965 |
|
|
2966 int tmp_nargout = nargout; |
|
|
2967 int tmp_nargin = nargin; |
|
|
2968 |
|
|
2969 fcn (tmp_nargout, argout, tmp_nargin, argin); |
|
|
2970 } |
|
|
2971 else |
|
|
2972 { |
|
|
2973 cmex_fptr fcn = FCN_PTR_CAST (cmex_fptr, f); |
|
|
2974 |
|
|
2975 fcn (nargout, argout, nargin, argin); |
|
|
2976 } |
|
|
2977 } |
|
|
2978 |
|
|
2979 // Convert returned array entries back into octave values. |
|
|
2980 |
|
|
2981 octave_value_list retval; |
|
|
2982 |
|
|
2983 if (! error_state) |
|
|
2984 { |
|
|
2985 if (nargout == 0 && argout[0]) |
|
|
2986 { |
|
5900
|
2987 // We have something for ans. |
|
|
2988 nargout = 1; |
|
|
2989 } |
|
|
2990 |
|
|
2991 retval.resize (nargout); |
|
|
2992 |
|
|
2993 for (int i = 0; i < nargout; i++) |
|
5907
|
2994 retval(i) = mxArray::as_octave_value (argout[i]); |
|
5864
|
2995 } |
|
|
2996 |
|
|
2997 // Clean up mex resources. |
|
5905
|
2998 unwind_protect::run_frame ("call_mex"); |
|
5864
|
2999 |
|
|
3000 return retval; |
|
|
3001 } |
|
|
3002 |
|
|
3003 // C interface to mex functions: |
|
|
3004 |
|
|
3005 const char * |
|
|
3006 mexFunctionName (void) |
|
|
3007 { |
|
5900
|
3008 return mex_context ? mex_context->function_name () : "unknown"; |
|
|
3009 } |
|
|
3010 |
|
|
3011 int |
|
|
3012 mexCallMATLAB (int nargout, mxArray *argout[], int nargin, mxArray *argin[], |
|
|
3013 const char *fname) |
|
|
3014 { |
|
|
3015 octave_value_list args; |
|
|
3016 |
|
|
3017 // FIXME -- do we need unwind protect to clean up args? Off hand, I |
|
|
3018 // would say that this problem is endemic to Octave and we will |
|
|
3019 // continue to have memory leaks after Ctrl-C until proper exception |
|
|
3020 // handling is implemented. longjmp() only clears the stack, so any |
|
|
3021 // class which allocates data on the heap is going to leak. |
|
|
3022 |
|
|
3023 args.resize (nargin); |
|
|
3024 |
|
|
3025 for (int i = 0; i < nargin; i++) |
|
5907
|
3026 args(i) = mxArray::as_octave_value (argin[i]); |
|
5900
|
3027 |
|
|
3028 octave_value_list retval = feval (fname, args, nargout); |
|
|
3029 |
|
|
3030 if (error_state && mex_context->trap_feval_error == 0) |
|
5864
|
3031 { |
|
5900
|
3032 // FIXME -- is this the correct way to clean up? abort() is |
|
|
3033 // going to trigger a long jump, so the normal class destructors |
|
|
3034 // will not be called. Hopefully this will reduce things to a |
|
|
3035 // tiny leak. Maybe create a new octave memory tracer type |
|
|
3036 // which prints a friendly message every time it is |
|
|
3037 // created/copied/deleted to check this. |
|
|
3038 |
|
|
3039 args.resize (0); |
|
|
3040 retval.resize (0); |
|
|
3041 mex_context->abort (); |
|
|
3042 } |
|
|
3043 |
|
|
3044 int num_to_copy = retval.length (); |
|
|
3045 |
|
|
3046 if (nargout < retval.length ()) |
|
|
3047 num_to_copy = nargout; |
|
|
3048 |
|
|
3049 for (int i = 0; i < num_to_copy; i++) |
|
|
3050 { |
|
|
3051 // FIXME -- it would be nice to avoid copying the value here, |
|
|
3052 // but there is no way to steal memory from a matrix, never mind |
|
|
3053 // that matrix memory is allocated by new[] and mxArray memory |
|
|
3054 // is allocated by malloc(). |
|
|
3055 argout[i] = mex_context->make_value (retval (i)); |
|
|
3056 } |
|
|
3057 |
|
|
3058 while (num_to_copy < nargout) |
|
|
3059 argout[num_to_copy++] = 0; |
|
|
3060 |
|
|
3061 if (error_state) |
|
|
3062 { |
|
|
3063 error_state = 0; |
|
|
3064 return 1; |
|
5864
|
3065 } |
|
|
3066 else |
|
5900
|
3067 return 0; |
|
|
3068 } |
|
|
3069 |
|
|
3070 void |
|
|
3071 mexSetTrapFlag (int flag) |
|
|
3072 { |
|
|
3073 if (mex_context) |
|
|
3074 mex_context->trap_feval_error = flag; |
|
|
3075 } |
|
|
3076 |
|
|
3077 int |
|
|
3078 mexEvalString (const char *s) |
|
|
3079 { |
|
|
3080 int retval = 0; |
|
|
3081 |
|
|
3082 int parse_status; |
|
|
3083 |
|
|
3084 octave_value_list ret; |
|
|
3085 |
|
|
3086 ret = eval_string (s, false, parse_status, 0); |
|
|
3087 |
|
|
3088 if (parse_status || error_state) |
|
|
3089 { |
|
|
3090 error_state = 0; |
|
|
3091 |
|
|
3092 retval = 1; |
|
|
3093 } |
|
5864
|
3094 |
|
|
3095 return retval; |
|
|
3096 } |
|
|
3097 |
|
|
3098 void |
|
|
3099 mexErrMsgTxt (const char *s) |
|
|
3100 { |
|
|
3101 if (s && strlen (s) > 0) |
|
5879
|
3102 error ("%s: %s", mexFunctionName (), s); |
|
5864
|
3103 else |
|
|
3104 // Just set the error state; don't print msg. |
|
|
3105 error (""); |
|
|
3106 |
|
5900
|
3107 mex_context->abort (); |
|
5864
|
3108 } |
|
|
3109 |
|
5879
|
3110 void |
|
6338
|
3111 mexErrMsgIdAndTxt (const char *id, const char *fmt, ...) |
|
5879
|
3112 { |
|
6338
|
3113 if (fmt && strlen (fmt) > 0) |
|
|
3114 { |
|
|
3115 const char *fname = mexFunctionName (); |
|
|
3116 size_t len = strlen (fname) + 2 + strlen (fmt) + 1; |
|
|
3117 OCTAVE_LOCAL_BUFFER (char, tmpfmt, len); |
|
|
3118 sprintf (tmpfmt, "%s: %s", fname, fmt); |
|
|
3119 va_list args; |
|
|
3120 va_start (args, fmt); |
|
|
3121 verror_with_id (id, tmpfmt, args); |
|
|
3122 va_end (args); |
|
|
3123 } |
|
5879
|
3124 else |
|
|
3125 // Just set the error state; don't print msg. |
|
|
3126 error (""); |
|
|
3127 |
|
5900
|
3128 mex_context->abort (); |
|
5879
|
3129 } |
|
|
3130 |
|
|
3131 void |
|
|
3132 mexWarnMsgTxt (const char *s) |
|
|
3133 { |
|
|
3134 warning ("%s", s); |
|
|
3135 } |
|
|
3136 |
|
|
3137 void |
|
6338
|
3138 mexWarnMsgIdAndTxt (const char *id, const char *fmt, ...) |
|
5879
|
3139 { |
|
6338
|
3140 // FIXME -- is this right? What does Matlab do if fmt is NULL or |
|
|
3141 // an empty string? |
|
|
3142 |
|
|
3143 if (fmt && strlen (fmt) > 0) |
|
|
3144 { |
|
|
3145 const char *fname = mexFunctionName (); |
|
|
3146 size_t len = strlen (fname) + 2 + strlen (fmt) + 1; |
|
|
3147 OCTAVE_LOCAL_BUFFER (char, tmpfmt, len); |
|
|
3148 sprintf (tmpfmt, "%s: %s", fname, fmt); |
|
|
3149 va_list args; |
|
|
3150 va_start (args, fmt); |
|
|
3151 vwarning_with_id (id, tmpfmt, args); |
|
|
3152 va_end (args); |
|
|
3153 } |
|
5879
|
3154 } |
|
5864
|
3155 |
|
|
3156 void |
|
|
3157 mexPrintf (const char *fmt, ...) |
|
|
3158 { |
|
|
3159 va_list args; |
|
|
3160 va_start (args, fmt); |
|
|
3161 octave_vformat (octave_stdout, fmt, args); |
|
|
3162 va_end (args); |
|
|
3163 } |
|
|
3164 |
|
|
3165 mxArray * |
|
5879
|
3166 mexGetVariable (const char *space, const char *name) |
|
5864
|
3167 { |
|
|
3168 mxArray *retval = 0; |
|
|
3169 |
|
|
3170 // FIXME -- this should be in variable.cc, but the correct |
|
|
3171 // functionality is not exported. Particularly, get_global_value() |
|
|
3172 // generates an error if the symbol is undefined. |
|
|
3173 |
|
|
3174 symbol_record *sr = 0; |
|
|
3175 |
|
|
3176 if (! strcmp (space, "global")) |
|
|
3177 sr = global_sym_tab->lookup (name); |
|
|
3178 else if (! strcmp (space, "caller")) |
|
|
3179 sr = curr_sym_tab->lookup (name); |
|
|
3180 else if (! strcmp (space, "base")) |
|
5900
|
3181 sr = top_level_sym_tab->lookup (name); |
|
5864
|
3182 else |
|
5879
|
3183 mexErrMsgTxt ("mexGetVariable: symbol table does not exist"); |
|
5864
|
3184 |
|
|
3185 if (sr) |
|
|
3186 { |
|
|
3187 octave_value sr_def = sr->def (); |
|
|
3188 |
|
|
3189 if (sr_def.is_defined ()) |
|
|
3190 { |
|
5900
|
3191 retval = mex_context->make_value (sr_def); |
|
|
3192 |
|
|
3193 retval->set_name (name); |
|
5864
|
3194 } |
|
|
3195 } |
|
|
3196 |
|
|
3197 return retval; |
|
|
3198 } |
|
|
3199 |
|
5879
|
3200 const mxArray * |
|
|
3201 mexGetVariablePtr (const char *space, const char *name) |
|
5864
|
3202 { |
|
5879
|
3203 return mexGetVariable (space, name); |
|
5864
|
3204 } |
|
|
3205 |
|
5900
|
3206 int |
|
|
3207 mexPutVariable (const char *space, const char *name, mxArray *ptr) |
|
5864
|
3208 { |
|
5900
|
3209 if (! ptr) |
|
|
3210 return 1; |
|
|
3211 |
|
|
3212 if (! name) |
|
|
3213 return 1; |
|
|
3214 |
|
|
3215 if (name[0] == '\0') |
|
|
3216 name = ptr->get_name (); |
|
|
3217 |
|
|
3218 if (! name || name[0] == '\0') |
|
|
3219 return 1; |
|
|
3220 |
|
|
3221 if (! strcmp (space, "global")) |
|
5907
|
3222 set_global_value (name, mxArray::as_octave_value (ptr)); |
|
5900
|
3223 else |
|
|
3224 { |
|
|
3225 // FIXME -- this belongs in variables.cc. |
|
|
3226 |
|
|
3227 symbol_record *sr = 0; |
|
|
3228 |
|
|
3229 if (! strcmp (space, "caller")) |
|
|
3230 sr = curr_sym_tab->lookup (name, true); |
|
|
3231 else if (! strcmp (space, "base")) |
|
|
3232 sr = top_level_sym_tab->lookup (name, true); |
|
|
3233 else |
|
|
3234 mexErrMsgTxt ("mexPutVariable: symbol table does not exist"); |
|
|
3235 |
|
|
3236 if (sr) |
|
5907
|
3237 sr->define (mxArray::as_octave_value (ptr)); |
|
5900
|
3238 else |
|
|
3239 panic_impossible (); |
|
|
3240 } |
|
|
3241 |
|
|
3242 return 0; |
|
5864
|
3243 } |
|
|
3244 |
|
|
3245 void |
|
5900
|
3246 mexMakeArrayPersistent (mxArray *ptr) |
|
5864
|
3247 { |
|
5900
|
3248 if (mex_context) |
|
|
3249 mex_context->persistent (ptr); |
|
5864
|
3250 } |
|
5879
|
3251 |
|
5864
|
3252 void |
|
5900
|
3253 mexMakeMemoryPersistent (void *ptr) |
|
5864
|
3254 { |
|
5900
|
3255 if (mex_context) |
|
|
3256 mex_context->persistent (ptr); |
|
5864
|
3257 } |
|
|
3258 |
|
5900
|
3259 int |
|
6068
|
3260 mexAtExit (void (*f) (void)) |
|
5864
|
3261 { |
|
6068
|
3262 if (mex_context) |
|
|
3263 { |
|
|
3264 octave_mex_function *curr_mex_fcn = mex_context->current_mex_function (); |
|
|
3265 |
|
|
3266 assert (curr_mex_fcn); |
|
|
3267 |
|
|
3268 curr_mex_fcn->atexit (f); |
|
|
3269 } |
|
|
3270 |
|
5900
|
3271 return 0; |
|
5864
|
3272 } |
|
|
3273 |
|
5900
|
3274 const mxArray * |
|
6595
|
3275 mexGet (double handle, const char *property) |
|
5864
|
3276 { |
|
6595
|
3277 mxArray *m = 0; |
|
|
3278 octave_value ret = get_property_from_handle (handle, property, "mexGet"); |
|
|
3279 |
|
|
3280 if (!error_state && ret.is_defined()) |
|
|
3281 m = ret.as_mxArray (); |
|
|
3282 return m; |
|
5864
|
3283 } |
|
|
3284 |
|
5900
|
3285 int |
|
|
3286 mexIsGlobal (const mxArray *ptr) |
|
5864
|
3287 { |
|
5900
|
3288 return mxIsFromGlobalWS (ptr); |
|
5864
|
3289 } |
|
|
3290 |
|
5900
|
3291 int |
|
|
3292 mexIsLocked (void) |
|
5864
|
3293 { |
|
5900
|
3294 int retval = 0; |
|
|
3295 |
|
|
3296 if (mex_context) |
|
|
3297 { |
|
|
3298 const char *fname = mexFunctionName (); |
|
|
3299 |
|
|
3300 retval = mislocked (fname); |
|
|
3301 } |
|
|
3302 |
|
|
3303 return retval; |
|
5864
|
3304 } |
|
|
3305 |
|
5900
|
3306 std::map<std::string,int> mex_lock_count; |
|
|
3307 |
|
|
3308 void |
|
|
3309 mexLock (void) |
|
5864
|
3310 { |
|
5900
|
3311 if (mex_context) |
|
5864
|
3312 { |
|
5900
|
3313 const char *fname = mexFunctionName (); |
|
|
3314 |
|
|
3315 if (mex_lock_count.find (fname) == mex_lock_count.end ()) |
|
|
3316 mex_lock_count[fname] = 1; |
|
|
3317 else |
|
|
3318 mex_lock_count[fname]++; |
|
|
3319 |
|
|
3320 mlock (fname); |
|
5864
|
3321 } |
|
|
3322 } |
|
|
3323 |
|
5900
|
3324 int |
|
6595
|
3325 mexSet (double handle, const char *property, mxArray *val) |
|
5900
|
3326 { |
|
6595
|
3327 bool ret = |
|
|
3328 set_property_in_handle (handle, property, mxArray::as_octave_value (val), |
|
|
3329 "mexSet"); |
|
|
3330 return (ret ? 0 : 1); |
|
5900
|
3331 } |
|
|
3332 |
|
|
3333 void |
|
|
3334 mexUnlock (void) |
|
5864
|
3335 { |
|
5900
|
3336 if (mex_context) |
|
5864
|
3337 { |
|
5900
|
3338 const char *fname = mexFunctionName (); |
|
|
3339 |
|
5905
|
3340 std::map<std::string,int>::iterator p = mex_lock_count.find (fname); |
|
|
3341 |
|
6062
|
3342 if (p != mex_lock_count.end ()) |
|
5900
|
3343 { |
|
|
3344 int count = --mex_lock_count[fname]; |
|
|
3345 |
|
|
3346 if (count == 0) |
|
|
3347 { |
|
|
3348 munlock (fname); |
|
|
3349 |
|
5905
|
3350 mex_lock_count.erase (p); |
|
5900
|
3351 } |
|
|
3352 } |
|
5864
|
3353 } |
|
|
3354 } |
