Mercurial > jwe > octave
annotate libinterp/octave-value/ov-bool.cc @ 28131:4c21f99b4ad5
handle interleaved complex data and new typed data access functions for mex
* mexproto.h, mex.cc, mxarray.h (mxMakeArrayReal, mxMakeArrayComplex,
mxGetDoubles, mxGetSingles, mxGetInt8s, mxGetInt16s, mxGetInt32s,
mxGetInt64s, mxGetUint8s, mxGetUint16s, mxGetUint32s, mxGetUint64s,
mxGetComplexDoubles, mxGetComplexSingles, mxSetDoubles, mxSetSingles,
mxSetInt8s, mxSetInt16s, mxSetInt32s, mxSetInt64s, mxSetUint8s,
mxSetUint16s, mxSetUint32s, mxSetUint64s, mxSetComplexDoubles,
mxSetComplexSingles): New functions. Provide corresponding member
functions in mxArray class hierarchy to handle the actual operations.
(mxGetComplexInt8s, mxGetComplexInt16s, mxGetComplexInt32s,
mxGetComplexInt64s, mxGetComplexUint8s, mxGetComplexUint16s,
mxGetComplexUint32s, mxGetComplexUint64s, mxSetComplexInt8s,
mxSetComplexInt16s, mxSetComplexInt32s, mxSetComplexInt64s,
mxSetComplexUint8s, mxSetComplexUint16s, mxSetComplexUint32s,
mxSetComplexUint64s): Add prototypes and functions, but leave
commented out since we don't have complex integer data.
(class mxArray_number, class mxArray_sparse):
Handle interleaved complex data. In mxArray_octave_value and
mxArray_matlab constructors, handle interleaved flag in constructor to
determine data layout to use when creating mxArray_number or
mxArray_sparse objects.
(mex::make_value): Check flag in mex function to determine whether to
create arrays with interleaved complex.
* ov.h, ov.cc, ov-base.h, ov-base.cc, ov-base-diag.h, ov-base-diag.cc,
ov-bool-mat.h, ov-bool-mat.cc, ov-bool-sparse.h, ov-bool-sparse.cc,
ov-bool.h, ov-bool.cc, ov-cell.h, ov-cell.cc, ov-ch-mat.h,
ov-ch-mat.cc, ov-class.h, ov-class.cc, ov-complex.h, ov-complex.cc,
ov-cx-mat.h, ov-cx-mat.cc, ov-cx-sparse.h, ov-cx-sparse.cc,
ov-float.h, ov-float.cc, ov-flt-complex.h, ov-flt-complex.cc,
ov-flt-cx-mat.h, ov-flt-cx-mat.cc, ov-flt-re-mat.h, ov-flt-re-mat.cc,
ov-intx.h, ov-lazy-idx.h, ov-perm.h, ov-perm.cc, ov-range.h,
ov-range.cc, ov-re-mat.h, ov-re-mat.cc, ov-re-sparse.h,
ov-re-sparse.cc, ov-scalar.h, ov-scalar.cc, ov-struct.h, ov-struct.cc:
In all as_mxArray methods, handle new interleaved input to optionally
create objects that will use interleaved complex data.
author | John W. Eaton <jwe@octave.org> |
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date | Tue, 18 Feb 2020 13:16:41 -0500 |
parents | bd51beb6205e |
children | 83172e1c77f2 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 1996-2020 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
2871 | 25 |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
2871 | 28 #endif |
29 | |
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30 #include <istream> |
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31 #include <ostream> |
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33 #include "oct-inttypes.h" |
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34 |
2871 | 35 #include "mx-base.h" |
36 | |
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37 #include "errwarn.h" |
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38 #include "mxarray.h" |
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39 #include "oct-hdf5.h" |
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40 #include "ovl.h" |
2871 | 41 #include "ops.h" |
42 #include "ov-bool.h" | |
4964 | 43 #include "ov-bool-mat.h" |
3223 | 44 #include "ov-base.h" |
45 #include "ov-base-scalar.h" | |
46 #include "ov-base-scalar.cc" | |
2871 | 47 #include "ov-re-mat.h" |
48 #include "ov-scalar.h" | |
49 #include "pr-output.h" | |
50 | |
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51 #include "ls-oct-text.h" |
4687 | 52 #include "ls-hdf5.h" |
53 | |
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54 // Prevent implicit instantiations on some systems (Windows, others?) |
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55 // that can lead to duplicate definitions of static data members. |
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56 |
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57 extern template class OCTINTERP_API octave_base_scalar<double>; |
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58 |
3223 | 59 template class octave_base_scalar<bool>; |
60 | |
4612 | 61 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_bool, "bool", "logical"); |
2871 | 62 |
5759 | 63 static octave_base_value * |
64 default_numeric_conversion_function (const octave_base_value& a) | |
2871 | 65 { |
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66 const octave_bool& v = dynamic_cast<const octave_bool&> (a); |
2871 | 67 |
68 return new octave_scalar (v.bool_value ()); | |
69 } | |
70 | |
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71 octave_base_value::type_conv_info |
2871 | 72 octave_bool::numeric_conversion_function (void) const |
73 { | |
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74 return octave_base_value::type_conv_info (default_numeric_conversion_function, |
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75 octave_scalar::static_type_id ()); |
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76 |
2871 | 77 } |
78 | |
79 octave_value | |
5885 | 80 octave_bool::do_index_op (const octave_value_list& idx, bool resize_ok) |
2871 | 81 { |
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82 // FIXME: this doesn't solve the problem of |
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83 // |
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84 // a = 1; a([1,1], [1,1], [1,1]) |
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85 // |
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86 // and similar constructions. Hmm... |
2871 | 87 |
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88 // FIXME: using this constructor avoids narrowing the |
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89 // 1x1 matrix back to a scalar value. Need a better solution |
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90 // to this problem. |
2871 | 91 |
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92 octave_value tmp (new octave_bool_matrix (bool_matrix_value ())); |
2871 | 93 |
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94 return tmp.do_index_op (idx, resize_ok); |
2871 | 95 } |
96 | |
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97 octave_value |
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98 octave_bool::as_double (void) const |
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99 { |
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100 return static_cast<double> (scalar); |
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101 } |
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102 |
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103 octave_value |
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104 octave_bool::as_single (void) const |
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105 { |
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106 return static_cast<float> (scalar); |
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107 } |
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108 |
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109 octave_value |
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110 octave_bool::as_int8 (void) const |
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111 { |
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112 return octave_int8 (scalar); |
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113 } |
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114 |
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115 octave_value |
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116 octave_bool::as_int16 (void) const |
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117 { |
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118 return octave_int16 (scalar); |
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119 } |
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120 |
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121 octave_value |
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122 octave_bool::as_int32 (void) const |
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123 { |
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124 return octave_int32 (scalar); |
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125 } |
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126 |
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127 octave_value |
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128 octave_bool::as_int64 (void) const |
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129 { |
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130 return octave_int64 (scalar); |
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131 } |
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132 |
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133 octave_value |
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134 octave_bool::as_uint8 (void) const |
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135 { |
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136 return octave_uint8 (scalar); |
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137 } |
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138 |
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139 octave_value |
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140 octave_bool::as_uint16 (void) const |
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141 { |
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142 return octave_uint16 (scalar); |
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143 } |
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144 |
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145 octave_value |
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146 octave_bool::as_uint32 (void) const |
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147 { |
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148 return octave_uint32 (scalar); |
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149 } |
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150 |
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151 octave_value |
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152 octave_bool::as_uint64 (void) const |
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153 { |
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154 return octave_uint64 (scalar); |
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155 } |
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156 |
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157 octave_value |
5731 | 158 octave_bool::resize (const dim_vector& dv, bool fill) const |
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159 { |
5731 | 160 if (fill) |
161 { | |
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162 boolNDArray retval (dv, false); |
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163 if (dv.numel ()) |
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164 retval(0) = scalar; |
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165 return retval; |
5731 | 166 } |
167 else | |
168 { | |
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169 boolNDArray retval (dv); |
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170 if (dv.numel ()) |
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171 retval(0) = scalar; |
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172 return retval; |
5731 | 173 } |
174 } | |
175 | |
2871 | 176 octave_value |
5279 | 177 octave_bool::convert_to_str_internal (bool, bool, char type) const |
2871 | 178 { |
179 char s[2]; | |
4358 | 180 s[0] = static_cast<char> (scalar); |
2871 | 181 s[1] = '\0'; |
182 | |
5279 | 183 return octave_value (s, type); |
2871 | 184 } |
185 | |
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186 bool |
6974 | 187 octave_bool::save_ascii (std::ostream& os) |
4687 | 188 { |
189 double d = double_value (); | |
190 | |
191 octave_write_double (os, d); | |
192 os << "\n"; | |
193 | |
194 return true; | |
195 } | |
196 | |
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197 bool |
4687 | 198 octave_bool::load_ascii (std::istream& is) |
199 { | |
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200 scalar = (octave_read_value<double> (is) != 0.0); |
4687 | 201 |
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202 if (! is) |
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203 error ("load: failed to load scalar constant"); |
4687 | 204 |
205 return true; | |
206 } | |
207 | |
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208 bool |
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209 octave_bool::save_binary (std::ostream& os, bool /* save_as_floats */) |
4687 | 210 { |
211 char tmp = (scalar ? 1 : 0); | |
5760 | 212 os.write (reinterpret_cast<char *> (&tmp), 1); |
4687 | 213 |
214 return true; | |
215 } | |
216 | |
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217 bool |
4687 | 218 octave_bool::load_binary (std::istream& is, bool /* swap */, |
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219 octave::mach_info::float_format /* fmt */) |
4687 | 220 { |
221 char tmp; | |
5760 | 222 if (! is.read (reinterpret_cast<char *> (&tmp), 1)) |
4687 | 223 return false; |
224 scalar = (tmp ? 1 : 0); | |
225 return true; | |
226 } | |
227 | |
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228 bool |
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229 octave_bool::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
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230 bool /* save_as_floats */) |
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231 { |
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232 bool retval = false; |
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233 |
4687 | 234 #if defined (HAVE_HDF5) |
4944 | 235 |
4687 | 236 hsize_t dimens[3]; |
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237 hid_t space_hid, data_hid; |
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238 space_hid = data_hid = -1; |
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240 space_hid = H5Screate_simple (0, dimens, nullptr); |
4687 | 241 if (space_hid < 0) return false; |
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242 #if defined (HAVE_HDF5_18) |
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243 data_hid = H5Dcreate (loc_id, name, H5T_NATIVE_DOUBLE, space_hid, |
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244 octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
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245 #else |
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246 data_hid = H5Dcreate (loc_id, name, H5T_NATIVE_DOUBLE, space_hid, |
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247 octave_H5P_DEFAULT); |
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248 #endif |
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249 if (data_hid < 0) |
4687 | 250 { |
251 H5Sclose (space_hid); | |
252 return false; | |
253 } | |
254 | |
255 double tmp = double_value (); | |
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256 retval = H5Dwrite (data_hid, H5T_NATIVE_DOUBLE, octave_H5S_ALL, octave_H5S_ALL, |
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257 octave_H5P_DEFAULT, &tmp) >= 0; |
4687 | 258 |
259 H5Dclose (data_hid); | |
260 H5Sclose (space_hid); | |
4837 | 261 |
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262 #else |
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263 octave_unused_parameter (loc_id); |
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264 octave_unused_parameter (name); |
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265 |
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266 warn_save ("hdf5"); |
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267 #endif |
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268 |
4687 | 269 return retval; |
270 } | |
271 | |
272 bool | |
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273 octave_bool::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
4687 | 274 { |
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275 #if defined (HAVE_HDF5) |
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276 |
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277 #if defined (HAVE_HDF5_18) |
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278 hid_t data_hid = H5Dopen (loc_id, name, octave_H5P_DEFAULT); |
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279 #else |
4687 | 280 hid_t data_hid = H5Dopen (loc_id, name); |
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281 #endif |
4687 | 282 hid_t space_id = H5Dget_space (data_hid); |
283 | |
284 hsize_t rank = H5Sget_simple_extent_ndims (space_id); | |
285 | |
286 if (rank != 0) | |
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287 { |
4687 | 288 H5Dclose (data_hid); |
289 return false; | |
290 } | |
291 | |
292 double dtmp; | |
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293 if (H5Dread (data_hid, H5T_NATIVE_DOUBLE, octave_H5S_ALL, octave_H5S_ALL, |
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294 octave_H5P_DEFAULT, &dtmp) < 0) |
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295 { |
4687 | 296 H5Dclose (data_hid); |
297 return false; | |
298 } | |
299 | |
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300 scalar = (dtmp != 0.0); |
4837 | 301 |
4687 | 302 H5Dclose (data_hid); |
4837 | 303 |
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304 #else |
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305 octave_unused_parameter (loc_id); |
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306 octave_unused_parameter (name); |
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307 |
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308 warn_load ("hdf5"); |
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309 #endif |
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310 |
4687 | 311 return true; |
312 } | |
4944 | 313 |
5900 | 314 mxArray * |
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315 octave_bool::as_mxArray (bool interleaved) const |
5900 | 316 { |
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317 mxArray *retval = new mxArray (interleaved, mxLOGICAL_CLASS, 1, 1, mxREAL); |
5900 | 318 |
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319 mxLogical *pd = static_cast<mxLogical *> (retval->get_data ()); |
5900 | 320 |
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321 pd[0] = scalar; |
5900 | 322 |
323 return retval; | |
324 } |