Mercurial > hg > octave-nkf
annotate libinterp/octave-value/ov-cx-sparse.cc @ 20830:b65888ec820e draft default tip gccjit
dmalcom gcc jit import
| author | Stefan Mahr <dac922@gmx.de> |
|---|---|
| date | Fri, 27 Feb 2015 16:59:36 +0100 |
| parents | f90c8372b7ba |
| children |
| rev | line source |
|---|---|
| 5164 | 1 /* |
| 2 | |
|
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3 Copyright (C) 2004-2015 David Bateman |
| 11523 | 4 Copyright (C) 1998-2004 Andy Adler |
| 7016 | 5 |
| 6 This file is part of Octave. | |
| 5164 | 7 |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 5164 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 5164 | 21 |
| 22 */ | |
| 23 | |
| 24 #ifdef HAVE_CONFIG_H | |
| 25 #include <config.h> | |
| 26 #endif | |
| 27 | |
| 28 #include <iostream> | |
|
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29 #include <limits> |
| 5164 | 30 #include <vector> |
| 31 | |
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32 #include "lo-specfun.h" |
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33 #include "lo-mappers.h" |
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34 #include "oct-locbuf.h" |
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35 |
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36 #include "mxarray.h" |
| 5164 | 37 #include "ov-base.h" |
| 38 #include "ov-scalar.h" | |
| 39 #include "ov-complex.h" | |
| 40 #include "gripes.h" | |
| 41 | |
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42 #include "oct-hdf5.h" |
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43 |
| 5164 | 44 #include "ov-re-sparse.h" |
| 45 #include "ov-cx-sparse.h" | |
| 46 | |
| 47 #include "ov-base-sparse.h" | |
| 48 #include "ov-base-sparse.cc" | |
| 49 | |
| 50 #include "ov-bool-sparse.h" | |
| 51 | |
| 6109 | 52 template class OCTINTERP_API octave_base_sparse<SparseComplexMatrix>; |
| 5164 | 53 |
| 54 | |
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55 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_sparse_complex_matrix, |
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56 "sparse complex matrix", "double"); |
| 5164 | 57 |
| 5759 | 58 octave_base_value * |
| 5164 | 59 octave_sparse_complex_matrix::try_narrowing_conversion (void) |
| 60 { | |
| 5759 | 61 octave_base_value *retval = 0; |
| 5164 | 62 |
| 7193 | 63 if (Vsparse_auto_mutate) |
| 64 { | |
| 65 int nr = matrix.rows (); | |
| 66 int nc = matrix.cols (); | |
| 5164 | 67 |
| 7193 | 68 // Don't use numel, since it can overflow for very large matrices |
| 69 // Note that for the tests on matrix size, they become approximative | |
| 70 // since they involves a cast to double to avoid issues of overflow | |
| 71 if (matrix.rows () == 1 && matrix.cols () == 1) | |
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72 { |
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73 // Const copy of the matrix, so the right version of () operator used |
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74 const SparseComplexMatrix tmp (matrix); |
| 5164 | 75 |
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76 Complex c = tmp (0, 0); |
| 5164 | 77 |
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78 if (std::imag (c) == 0.0) |
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79 retval = new octave_scalar (std::real (c)); |
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80 else |
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81 retval = new octave_complex (c); |
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82 } |
| 7193 | 83 else if (nr == 0 || nc == 0) |
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84 retval = new octave_matrix (Matrix (nr, nc)); |
| 7193 | 85 else if (matrix.all_elements_are_real ()) |
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86 if (matrix.cols () > 0 && matrix.rows () > 0 |
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87 && (double (matrix.byte_size ()) > double (matrix.rows ()) |
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88 * double (matrix.cols ()) * sizeof (double))) |
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89 retval = new octave_matrix (::real (matrix.matrix_value ())); |
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90 else |
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91 retval = new octave_sparse_matrix (::real (matrix)); |
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92 else if (matrix.cols () > 0 && matrix.rows () > 0 |
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93 && (double (matrix.byte_size ()) > double (matrix.rows ()) |
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94 * double (matrix.cols ()) * sizeof (Complex))) |
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95 retval = new octave_complex_matrix (matrix.matrix_value ()); |
| 5164 | 96 } |
| 7193 | 97 else |
| 98 { | |
| 99 if (matrix.all_elements_are_real ()) | |
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100 retval = new octave_sparse_matrix (::real (matrix)); |
| 7193 | 101 } |
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102 |
| 5164 | 103 return retval; |
| 104 } | |
| 105 | |
| 106 double | |
| 107 octave_sparse_complex_matrix::double_value (bool force_conversion) const | |
| 108 { | |
| 109 double retval = lo_ieee_nan_value (); | |
| 110 | |
| 5781 | 111 if (! force_conversion) |
| 112 gripe_implicit_conversion ("Octave:imag-to-real", | |
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113 "complex sparse matrix", "real scalar"); |
| 5164 | 114 |
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115 // FIXME: maybe this should be a function, valid_as_scalar() |
| 5164 | 116 if (numel () > 0) |
| 117 { | |
| 6221 | 118 if (numel () > 1) |
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119 gripe_implicit_conversion ("Octave:array-to-scalar", |
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120 "complex sparse matrix", "real scalar"); |
| 5164 | 121 |
| 122 retval = std::real (matrix (0, 0)); | |
| 123 } | |
| 124 else | |
| 125 gripe_invalid_conversion ("complex sparse matrix", "real scalar"); | |
| 126 | |
| 127 return retval; | |
| 128 } | |
| 129 | |
| 130 Matrix | |
| 131 octave_sparse_complex_matrix::matrix_value (bool force_conversion) const | |
| 132 { | |
| 133 Matrix retval; | |
| 134 | |
| 5781 | 135 if (! force_conversion) |
| 136 gripe_implicit_conversion ("Octave:imag-to-real", | |
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137 "complex sparse matrix", "real matrix"); |
| 5164 | 138 |
| 139 retval = ::real (matrix.matrix_value ()); | |
| 140 | |
| 141 return retval; | |
| 142 } | |
| 143 | |
| 144 Complex | |
| 145 octave_sparse_complex_matrix::complex_value (bool) const | |
| 146 { | |
| 147 double tmp = lo_ieee_nan_value (); | |
| 148 | |
| 149 Complex retval (tmp, tmp); | |
| 150 | |
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151 // FIXME: maybe this should be a function, valid_as_scalar() |
| 5164 | 152 if (numel () > 0) |
| 153 { | |
| 6221 | 154 if (numel () > 1) |
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155 gripe_implicit_conversion ("Octave:array-to-scalar", |
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156 "complex sparse matrix", "real scalar"); |
| 5164 | 157 |
| 158 retval = matrix (0, 0); | |
| 159 } | |
| 160 else | |
| 161 gripe_invalid_conversion ("complex sparse matrix", "real scalar"); | |
| 162 | |
| 163 return retval; | |
| 164 } | |
| 165 | |
| 166 ComplexMatrix | |
| 167 octave_sparse_complex_matrix::complex_matrix_value (bool) const | |
| 168 { | |
| 169 return matrix.matrix_value (); | |
| 170 } | |
| 171 | |
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172 ComplexNDArray |
| 5164 | 173 octave_sparse_complex_matrix::complex_array_value (bool) const |
| 174 { | |
| 175 return ComplexNDArray (matrix.matrix_value ()); | |
| 176 } | |
| 177 | |
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178 charNDArray |
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179 octave_sparse_complex_matrix::char_array_value (bool frc_str_conv) const |
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180 { |
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181 charNDArray retval; |
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182 |
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183 if (! frc_str_conv) |
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184 gripe_implicit_conversion ("Octave:num-to-str", |
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185 "sparse complex matrix", "string"); |
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186 else |
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187 { |
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188 retval = charNDArray (dims (), 0); |
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189 octave_idx_type nc = matrix.cols (); |
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190 octave_idx_type nr = matrix.rows (); |
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191 |
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192 for (octave_idx_type j = 0; j < nc; j++) |
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193 for (octave_idx_type i = matrix.cidx (j); i < matrix.cidx (j+1); i++) |
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194 retval(matrix.ridx (i) + nr * j) = |
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195 static_cast<char>(std::real (matrix.data (i))); |
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196 } |
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197 |
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198 return retval; |
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199 } |
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200 |
| 5164 | 201 SparseMatrix |
| 202 octave_sparse_complex_matrix::sparse_matrix_value (bool force_conversion) const | |
| 203 { | |
| 204 SparseMatrix retval; | |
| 205 | |
| 5781 | 206 if (! force_conversion) |
| 207 gripe_implicit_conversion ("Octave:imag-to-real", | |
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208 "complex sparse matrix", |
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209 "real sparse matrix"); |
| 5164 | 210 |
| 211 retval = ::real (matrix); | |
| 212 | |
| 213 return retval; | |
| 214 } | |
| 215 | |
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216 SparseBoolMatrix |
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217 octave_sparse_complex_matrix::sparse_bool_matrix_value (bool warn) const |
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218 { |
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219 if (matrix.any_element_is_nan ()) |
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220 gripe_nan_to_logical_conversion (); |
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221 else if (warn && (! matrix.all_elements_are_real () |
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222 || real (matrix).any_element_not_one_or_zero ())) |
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223 gripe_logical_conversion (); |
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224 |
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225 return mx_el_ne (matrix, Complex (0.0)); |
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226 } |
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227 |
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228 bool |
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229 octave_sparse_complex_matrix::save_binary (std::ostream& os, |
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230 bool&save_as_floats) |
| 5164 | 231 { |
| 232 dim_vector d = this->dims (); | |
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233 if (d.length () < 1) |
| 5164 | 234 return false; |
| 235 | |
| 236 // Ensure that additional memory is deallocated | |
| 237 matrix.maybe_compress (); | |
| 238 | |
| 239 int nr = d(0); | |
| 240 int nc = d(1); | |
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241 int nz = nnz (); |
| 5164 | 242 |
| 5828 | 243 int32_t itmp; |
| 5164 | 244 // Use negative value for ndims to be consistent with other formats |
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245 itmp = -2; |
| 5760 | 246 os.write (reinterpret_cast<char *> (&itmp), 4); |
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247 |
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248 itmp = nr; |
| 5760 | 249 os.write (reinterpret_cast<char *> (&itmp), 4); |
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250 |
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251 itmp = nc; |
| 5760 | 252 os.write (reinterpret_cast<char *> (&itmp), 4); |
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253 |
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254 itmp = nz; |
| 5760 | 255 os.write (reinterpret_cast<char *> (&itmp), 4); |
| 5164 | 256 |
| 257 save_type st = LS_DOUBLE; | |
| 258 if (save_as_floats) | |
| 259 { | |
| 260 if (matrix.too_large_for_float ()) | |
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261 { |
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262 warning ("save: some values too large to save as floats --"); |
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263 warning ("save: saving as doubles instead"); |
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264 } |
| 5164 | 265 else |
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266 st = LS_FLOAT; |
| 5164 | 267 } |
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268 else if (matrix.nnz () > 8192) // FIXME: make this configurable. |
| 5164 | 269 { |
| 270 double max_val, min_val; | |
| 271 if (matrix.all_integers (max_val, min_val)) | |
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272 st = get_save_type (max_val, min_val); |
| 5164 | 273 } |
| 274 | |
| 275 // add one to the printed indices to go from | |
| 276 // zero-based to one-based arrays | |
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277 for (int i = 0; i < nc+1; i++) |
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278 { |
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279 octave_quit (); |
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280 itmp = matrix.cidx (i); |
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281 os.write (reinterpret_cast<char *> (&itmp), 4); |
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282 } |
| 5164 | 283 |
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284 for (int i = 0; i < nz; i++) |
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285 { |
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286 octave_quit (); |
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287 itmp = matrix.ridx (i); |
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288 os.write (reinterpret_cast<char *> (&itmp), 4); |
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289 } |
| 5164 | 290 |
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291 write_doubles (os, reinterpret_cast<const double *> (matrix.data ()), st, |
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292 2 * nz); |
| 5164 | 293 |
| 294 return true; | |
| 295 } | |
| 296 | |
| 297 bool | |
| 298 octave_sparse_complex_matrix::load_binary (std::istream& is, bool swap, | |
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299 oct_mach_info::float_format fmt) |
| 5164 | 300 { |
| 5828 | 301 int32_t nz, nc, nr, tmp; |
| 5327 | 302 char ctmp; |
| 303 | |
| 5760 | 304 if (! is.read (reinterpret_cast<char *> (&tmp), 4)) |
| 5164 | 305 return false; |
| 306 | |
| 307 if (swap) | |
| 308 swap_bytes<4> (&tmp); | |
| 309 | |
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310 if (tmp != -2) |
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311 { |
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312 error ("load: only 2-D sparse matrices are supported"); |
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313 return false; |
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314 } |
| 5164 | 315 |
| 5760 | 316 if (! is.read (reinterpret_cast<char *> (&nr), 4)) |
| 5164 | 317 return false; |
| 5760 | 318 if (! is.read (reinterpret_cast<char *> (&nc), 4)) |
| 5164 | 319 return false; |
| 5760 | 320 if (! is.read (reinterpret_cast<char *> (&nz), 4)) |
| 5164 | 321 return false; |
| 322 | |
| 323 if (swap) | |
| 324 { | |
| 325 swap_bytes<4> (&nr); | |
| 326 swap_bytes<4> (&nc); | |
| 327 swap_bytes<4> (&nz); | |
| 328 } | |
| 329 | |
| 5275 | 330 SparseComplexMatrix m (static_cast<octave_idx_type> (nr), |
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331 static_cast<octave_idx_type> (nc), |
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332 static_cast<octave_idx_type> (nz)); |
| 5164 | 333 |
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334 for (int i = 0; i < nc+1; i++) |
| 5164 | 335 { |
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336 octave_quit (); |
| 5760 | 337 if (! is.read (reinterpret_cast<char *> (&tmp), 4)) |
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338 return false; |
| 5164 | 339 if (swap) |
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340 swap_bytes<4> (&tmp); |
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341 m.cidx (i) = tmp; |
| 5164 | 342 } |
| 343 | |
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344 for (int i = 0; i < nz; i++) |
| 5164 | 345 { |
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346 octave_quit (); |
| 5760 | 347 if (! is.read (reinterpret_cast<char *> (&tmp), 4)) |
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348 return false; |
| 5164 | 349 if (swap) |
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350 swap_bytes<4> (&tmp); |
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351 m.ridx (i) = tmp; |
| 5164 | 352 } |
| 353 | |
| 5760 | 354 if (! is.read (reinterpret_cast<char *> (&ctmp), 1)) |
| 5164 | 355 return false; |
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356 |
| 5760 | 357 read_doubles (is, reinterpret_cast<double *> (m.data ()), |
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358 static_cast<save_type> (ctmp), 2 * nz, swap, fmt); |
| 5164 | 359 |
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360 if (! is) |
| 5164 | 361 return false; |
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362 |
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363 if (! m.indices_ok ()) |
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364 return false; |
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365 |
| 5164 | 366 matrix = m; |
| 367 | |
| 368 return true; | |
| 369 } | |
| 370 | |
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371 bool |
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372 octave_sparse_complex_matrix::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
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373 bool save_as_floats) |
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374 { |
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375 bool retval = false; |
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376 |
| 5164 | 377 #if defined (HAVE_HDF5) |
| 5900 | 378 |
| 5164 | 379 dim_vector dv = dims (); |
| 380 int empty = save_hdf5_empty (loc_id, name, dv); | |
| 381 if (empty) | |
| 382 return (empty > 0); | |
| 383 | |
| 384 // Ensure that additional memory is deallocated | |
| 385 matrix.maybe_compress (); | |
| 386 | |
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387 #if HAVE_HDF5_18 |
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388 hid_t group_hid = H5Gcreate (loc_id, name, H5P_DEFAULT, H5P_DEFAULT, |
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389 H5P_DEFAULT); |
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390 #else |
| 5164 | 391 hid_t group_hid = H5Gcreate (loc_id, name, 0); |
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392 #endif |
| 5164 | 393 if (group_hid < 0) |
| 394 return false; | |
| 395 | |
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396 hid_t space_hid, data_hid; |
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397 space_hid = data_hid = -1; |
| 5164 | 398 SparseComplexMatrix m = sparse_complex_matrix_value (); |
| 5351 | 399 octave_idx_type tmp; |
| 5164 | 400 hsize_t hdims[2]; |
| 401 | |
| 5760 | 402 space_hid = H5Screate_simple (0, hdims, 0); |
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403 if (space_hid < 0) |
| 5164 | 404 { |
| 405 H5Gclose (group_hid); | |
| 406 return false; | |
| 407 } | |
| 408 | |
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409 #if HAVE_HDF5_18 |
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410 data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_IDX, space_hid, |
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411 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); |
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412 #else |
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413 data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_IDX, space_hid, |
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414 H5P_DEFAULT); |
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415 #endif |
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416 if (data_hid < 0) |
| 5164 | 417 { |
| 418 H5Sclose (space_hid); | |
| 419 H5Gclose (group_hid); | |
| 420 return false; | |
| 421 } | |
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422 |
| 5164 | 423 tmp = m.rows (); |
| 5351 | 424 retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, |
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425 H5P_DEFAULT, &tmp) >= 0; |
| 5164 | 426 H5Dclose (data_hid); |
| 427 if (!retval) | |
| 428 { | |
| 429 H5Sclose (space_hid); | |
| 430 H5Gclose (group_hid); | |
| 431 return false; | |
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432 } |
| 5164 | 433 |
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434 #if HAVE_HDF5_18 |
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435 data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_IDX, space_hid, |
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436 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); |
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437 #else |
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438 data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_IDX, space_hid, |
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439 H5P_DEFAULT); |
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440 #endif |
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441 if (data_hid < 0) |
| 5164 | 442 { |
| 443 H5Sclose (space_hid); | |
| 444 H5Gclose (group_hid); | |
| 445 return false; | |
| 446 } | |
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447 |
| 5164 | 448 tmp = m.cols (); |
| 5351 | 449 retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, |
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450 H5P_DEFAULT, &tmp) >= 0; |
| 5164 | 451 H5Dclose (data_hid); |
| 452 if (!retval) | |
| 453 { | |
| 454 H5Sclose (space_hid); | |
| 455 H5Gclose (group_hid); | |
| 456 return false; | |
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457 } |
| 5164 | 458 |
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459 #if HAVE_HDF5_18 |
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460 data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid, |
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461 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); |
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462 #else |
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463 data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid, |
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464 H5P_DEFAULT); |
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465 #endif |
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466 if (data_hid < 0) |
| 5164 | 467 { |
| 468 H5Sclose (space_hid); | |
| 469 H5Gclose (group_hid); | |
| 470 return false; | |
| 471 } | |
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472 |
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473 tmp = m.nnz (); |
| 5351 | 474 retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, |
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475 H5P_DEFAULT, &tmp) >= 0; |
| 5164 | 476 H5Dclose (data_hid); |
| 477 if (!retval) | |
| 478 { | |
| 479 H5Sclose (space_hid); | |
| 480 H5Gclose (group_hid); | |
| 481 return false; | |
| 482 } | |
| 483 | |
| 484 H5Sclose (space_hid); | |
| 485 | |
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486 hdims[0] = m.cols () + 1; |
| 5164 | 487 hdims[1] = 1; |
| 488 | |
| 489 space_hid = H5Screate_simple (2, hdims, 0); | |
| 490 | |
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491 if (space_hid < 0) |
| 5164 | 492 { |
| 493 H5Gclose (group_hid); | |
| 494 return false; | |
| 495 } | |
| 496 | |
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497 #if HAVE_HDF5_18 |
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498 data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid, |
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499 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); |
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500 #else |
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501 data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid, |
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502 H5P_DEFAULT); |
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503 #endif |
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504 if (data_hid < 0) |
| 5164 | 505 { |
| 506 H5Sclose (space_hid); | |
| 507 H5Gclose (group_hid); | |
| 508 return false; | |
| 509 } | |
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510 |
| 5351 | 511 octave_idx_type * itmp = m.xcidx (); |
| 512 retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, | |
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513 H5P_DEFAULT, itmp) >= 0; |
| 5164 | 514 H5Dclose (data_hid); |
| 515 if (!retval) | |
| 516 { | |
| 517 H5Sclose (space_hid); | |
| 518 H5Gclose (group_hid); | |
| 519 return false; | |
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520 } |
| 5164 | 521 |
| 522 H5Sclose (space_hid); | |
| 523 | |
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524 hdims[0] = m.nnz (); |
| 5164 | 525 hdims[1] = 1; |
| 526 | |
| 527 space_hid = H5Screate_simple (2, hdims, 0); | |
| 528 | |
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529 if (space_hid < 0) |
| 5164 | 530 { |
| 531 H5Gclose (group_hid); | |
| 532 return false; | |
| 533 } | |
| 534 | |
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535 #if HAVE_HDF5_18 |
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536 data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid, |
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537 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); |
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538 #else |
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539 data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid, |
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540 H5P_DEFAULT); |
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541 #endif |
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542 if (data_hid < 0) |
| 5164 | 543 { |
| 544 H5Sclose (space_hid); | |
| 545 H5Gclose (group_hid); | |
| 546 return false; | |
| 547 } | |
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548 |
| 5164 | 549 itmp = m.xridx (); |
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550 retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT, |
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551 itmp) >= 0; |
| 5164 | 552 H5Dclose (data_hid); |
| 553 if (!retval) | |
| 554 { | |
| 555 H5Sclose (space_hid); | |
| 556 H5Gclose (group_hid); | |
| 557 return false; | |
| 558 } | |
| 559 | |
| 560 hid_t save_type_hid = H5T_NATIVE_DOUBLE; | |
| 561 | |
| 562 if (save_as_floats) | |
| 563 { | |
| 564 if (m.too_large_for_float ()) | |
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565 { |
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566 warning ("save: some values too large to save as floats --"); |
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567 warning ("save: saving as doubles instead"); |
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568 } |
| 5164 | 569 else |
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570 save_type_hid = H5T_NATIVE_FLOAT; |
| 5164 | 571 } |
| 572 #if HAVE_HDF5_INT2FLOAT_CONVERSIONS | |
| 573 // hdf5 currently doesn't support float/integer conversions | |
| 574 else | |
| 575 { | |
| 576 double max_val, min_val; | |
| 577 | |
| 578 if (m.all_integers (max_val, min_val)) | |
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579 save_type_hid |
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580 = save_type_to_hdf5 (get_save_type (max_val, min_val)); |
| 5164 | 581 } |
| 582 #endif /* HAVE_HDF5_INT2FLOAT_CONVERSIONS */ | |
| 583 | |
| 584 hid_t type_hid = hdf5_make_complex_type (save_type_hid); | |
| 585 if (type_hid < 0) | |
| 586 { | |
| 587 H5Sclose (space_hid); | |
| 588 H5Gclose (group_hid); | |
| 589 return false; | |
| 590 } | |
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591 #if HAVE_HDF5_18 |
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592 data_hid = H5Dcreate (group_hid, "data", type_hid, space_hid, |
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593 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); |
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594 #else |
| 5760 | 595 data_hid = H5Dcreate (group_hid, "data", type_hid, space_hid, H5P_DEFAULT); |
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596 #endif |
| 5164 | 597 if (data_hid < 0) |
| 598 { | |
| 599 H5Sclose (space_hid); | |
| 600 H5Tclose (type_hid); | |
| 601 H5Gclose (group_hid); | |
| 602 return false; | |
| 603 } | |
| 604 | |
| 605 hid_t complex_type_hid = hdf5_make_complex_type (H5T_NATIVE_DOUBLE); | |
| 606 retval = false; | |
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607 if (complex_type_hid >= 0) |
| 5164 | 608 { |
| 609 Complex * ctmp = m.xdata (); | |
| 610 | |
| 611 retval = H5Dwrite (data_hid, complex_type_hid, H5S_ALL, H5S_ALL, | |
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612 H5P_DEFAULT, ctmp) >= 0; |
| 5164 | 613 } |
| 614 | |
| 615 H5Dclose (data_hid); | |
| 616 H5Sclose (space_hid); | |
| 617 H5Tclose (type_hid); | |
| 618 H5Gclose (group_hid); | |
| 619 | |
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620 #else |
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621 gripe_save ("hdf5"); |
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622 #endif |
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623 |
| 5164 | 624 return retval; |
| 625 } | |
| 626 | |
| 627 bool | |
|
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628 octave_sparse_complex_matrix::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
| 5164 | 629 { |
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630 bool retval = false; |
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631 |
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632 #if defined (HAVE_HDF5) |
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633 |
| 5351 | 634 octave_idx_type nr, nc, nz; |
| 5164 | 635 hid_t group_hid, data_hid, space_hid; |
| 636 hsize_t rank; | |
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637 |
| 5164 | 638 dim_vector dv; |
| 639 int empty = load_hdf5_empty (loc_id, name, dv); | |
| 640 if (empty > 0) | |
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641 matrix.resize (dv); |
| 5164 | 642 if (empty) |
| 643 return (empty > 0); | |
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644 |
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645 #if HAVE_HDF5_18 |
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646 group_hid = H5Gopen (loc_id, name, H5P_DEFAULT); |
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647 #else |
| 5164 | 648 group_hid = H5Gopen (loc_id, name); |
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649 #endif |
|
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650 if (group_hid < 0) return false; |
| 5164 | 651 |
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652 #if HAVE_HDF5_18 |
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653 data_hid = H5Dopen (group_hid, "nr", H5P_DEFAULT); |
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654 #else |
| 5164 | 655 data_hid = H5Dopen (group_hid, "nr"); |
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656 #endif |
| 5164 | 657 space_hid = H5Dget_space (data_hid); |
| 658 rank = H5Sget_simple_extent_ndims (space_hid); | |
| 659 | |
| 660 if (rank != 0) | |
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661 { |
| 5164 | 662 H5Dclose (data_hid); |
| 663 H5Gclose (group_hid); | |
| 664 return false; | |
| 665 } | |
| 666 | |
|
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667 if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, |
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668 H5S_ALL, H5P_DEFAULT, &nr) < 0) |
|
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|
669 { |
| 5164 | 670 H5Dclose (data_hid); |
| 671 H5Gclose (group_hid); | |
| 672 return false; | |
| 673 } | |
| 674 | |
| 675 H5Dclose (data_hid); | |
| 676 | |
|
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Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
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|
677 #if HAVE_HDF5_18 |
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678 data_hid = H5Dopen (group_hid, "nc", H5P_DEFAULT); |
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|
679 #else |
| 5164 | 680 data_hid = H5Dopen (group_hid, "nc"); |
|
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|
681 #endif |
| 5164 | 682 space_hid = H5Dget_space (data_hid); |
| 683 rank = H5Sget_simple_extent_ndims (space_hid); | |
| 684 | |
| 685 if (rank != 0) | |
|
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|
686 { |
| 5164 | 687 H5Dclose (data_hid); |
| 688 H5Gclose (group_hid); | |
| 689 return false; | |
| 690 } | |
| 691 | |
|
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692 if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, |
|
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|
693 H5S_ALL, H5P_DEFAULT, &nc) < 0) |
|
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|
694 { |
| 5164 | 695 H5Dclose (data_hid); |
| 696 H5Gclose (group_hid); | |
| 697 return false; | |
| 698 } | |
| 699 | |
| 700 H5Dclose (data_hid); | |
|
9892
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Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
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|
701 |
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702 #if HAVE_HDF5_18 |
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703 data_hid = H5Dopen (group_hid, "nz", H5P_DEFAULT); |
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704 #else |
| 5164 | 705 data_hid = H5Dopen (group_hid, "nz"); |
|
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706 #endif |
| 5164 | 707 space_hid = H5Dget_space (data_hid); |
| 708 rank = H5Sget_simple_extent_ndims (space_hid); | |
| 709 | |
| 710 if (rank != 0) | |
|
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|
711 { |
| 5164 | 712 H5Dclose (data_hid); |
| 713 H5Gclose (group_hid); | |
| 714 return false; | |
| 715 } | |
| 716 | |
|
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717 if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, |
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718 H5S_ALL, H5P_DEFAULT, &nz) < 0) |
|
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|
719 { |
| 5164 | 720 H5Dclose (data_hid); |
| 721 H5Gclose (group_hid); | |
| 722 return false; | |
| 723 } | |
| 724 | |
| 725 H5Dclose (data_hid); | |
| 726 | |
| 5275 | 727 SparseComplexMatrix m (static_cast<octave_idx_type> (nr), |
|
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728 static_cast<octave_idx_type> (nc), |
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729 static_cast<octave_idx_type> (nz)); |
| 5164 | 730 |
|
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|
731 #if HAVE_HDF5_18 |
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732 data_hid = H5Dopen (group_hid, "cidx", H5P_DEFAULT); |
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|
733 #else |
| 5164 | 734 data_hid = H5Dopen (group_hid, "cidx"); |
|
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|
735 #endif |
| 5164 | 736 space_hid = H5Dget_space (data_hid); |
| 737 rank = H5Sget_simple_extent_ndims (space_hid); | |
| 738 | |
| 739 if (rank != 2) | |
| 740 { | |
| 741 H5Sclose (space_hid); | |
| 742 H5Dclose (data_hid); | |
| 743 H5Gclose (group_hid); | |
| 744 return false; | |
| 745 } | |
| 746 | |
| 747 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); | |
| 748 OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank); | |
| 749 | |
| 750 H5Sget_simple_extent_dims (space_hid, hdims, maxdims); | |
| 751 | |
|
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752 if (static_cast<int> (hdims[0]) != nc + 1 |
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|
753 || static_cast<int> (hdims[1]) != 1) |
| 5164 | 754 { |
| 755 H5Sclose (space_hid); | |
| 756 H5Dclose (data_hid); | |
| 757 H5Gclose (group_hid); | |
| 758 return false; | |
| 759 } | |
| 760 | |
| 5351 | 761 octave_idx_type *itmp = m.xcidx (); |
|
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762 if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, |
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763 H5S_ALL, H5P_DEFAULT, itmp) < 0) |
| 5164 | 764 { |
| 765 H5Sclose (space_hid); | |
| 766 H5Dclose (data_hid); | |
| 767 H5Gclose (group_hid); | |
| 768 return false; | |
| 769 } | |
| 770 | |
| 771 H5Sclose (space_hid); | |
| 772 H5Dclose (data_hid); | |
| 773 | |
|
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|
774 #if HAVE_HDF5_18 |
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775 data_hid = H5Dopen (group_hid, "ridx", H5P_DEFAULT); |
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776 #else |
| 5164 | 777 data_hid = H5Dopen (group_hid, "ridx"); |
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|
778 #endif |
| 5164 | 779 space_hid = H5Dget_space (data_hid); |
| 780 rank = H5Sget_simple_extent_ndims (space_hid); | |
| 781 | |
| 782 if (rank != 2) | |
| 783 { | |
| 784 H5Sclose (space_hid); | |
| 785 H5Dclose (data_hid); | |
| 786 H5Gclose (group_hid); | |
| 787 return false; | |
| 788 } | |
| 789 | |
| 790 H5Sget_simple_extent_dims (space_hid, hdims, maxdims); | |
| 791 | |
|
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792 if (static_cast<int> (hdims[0]) != nz |
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|
793 || static_cast<int> (hdims[1]) != 1) |
| 5164 | 794 { |
| 795 H5Sclose (space_hid); | |
| 796 H5Dclose (data_hid); | |
| 797 H5Gclose (group_hid); | |
| 798 return false; | |
| 799 } | |
| 800 | |
| 801 itmp = m.xridx (); | |
|
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802 if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, |
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|
803 H5S_ALL, H5P_DEFAULT, itmp) < 0) |
| 5164 | 804 { |
| 805 H5Sclose (space_hid); | |
| 806 H5Dclose (data_hid); | |
| 807 H5Gclose (group_hid); | |
| 808 return false; | |
| 809 } | |
| 810 | |
| 811 H5Sclose (space_hid); | |
| 812 H5Dclose (data_hid); | |
| 813 | |
|
9892
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changeset
|
814 #if HAVE_HDF5_18 |
|
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|
815 data_hid = H5Dopen (group_hid, "data", H5P_DEFAULT); |
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|
816 #else |
| 5164 | 817 data_hid = H5Dopen (group_hid, "data"); |
|
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|
818 #endif |
| 5164 | 819 hid_t type_hid = H5Dget_type (data_hid); |
| 820 | |
| 821 hid_t complex_type = hdf5_make_complex_type (H5T_NATIVE_DOUBLE); | |
| 822 | |
| 823 if (! hdf5_types_compatible (type_hid, complex_type)) | |
| 824 { | |
| 825 H5Tclose (complex_type); | |
| 826 H5Dclose (data_hid); | |
| 827 H5Gclose (group_hid); | |
| 828 return false; | |
| 829 } | |
| 830 | |
| 831 space_hid = H5Dget_space (data_hid); | |
| 832 rank = H5Sget_simple_extent_ndims (space_hid); | |
| 833 | |
| 834 if (rank != 2) | |
| 835 { | |
| 836 H5Sclose (space_hid); | |
| 837 H5Dclose (data_hid); | |
| 838 H5Gclose (group_hid); | |
| 839 return false; | |
| 840 } | |
| 841 | |
| 842 H5Sget_simple_extent_dims (space_hid, hdims, maxdims); | |
| 843 | |
|
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844 if (static_cast<int> (hdims[0]) != nz |
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diff
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|
845 || static_cast<int> (hdims[1]) != 1) |
| 5164 | 846 { |
| 847 H5Sclose (space_hid); | |
| 848 H5Dclose (data_hid); | |
| 849 H5Gclose (group_hid); | |
| 850 return false; | |
| 851 } | |
| 852 | |
| 853 Complex *ctmp = m.xdata (); | |
|
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diff
changeset
|
854 |
|
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|
855 if (H5Dread (data_hid, complex_type, H5S_ALL, H5S_ALL, |
|
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856 H5P_DEFAULT, ctmp) >= 0 |
|
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|
857 && m.indices_ok ()) |
| 5164 | 858 { |
| 859 retval = true; | |
| 860 matrix = m; | |
| 861 } | |
| 862 | |
| 863 H5Tclose (complex_type); | |
| 864 H5Sclose (space_hid); | |
| 865 H5Dclose (data_hid); | |
| 866 H5Gclose (group_hid); | |
| 867 | |
|
20070
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diff
changeset
|
868 #else |
|
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diff
changeset
|
869 gripe_load ("hdf5"); |
|
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diff
changeset
|
870 #endif |
|
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diff
changeset
|
871 |
| 5164 | 872 return retval; |
| 873 } | |
| 874 | |
| 5900 | 875 mxArray * |
| 876 octave_sparse_complex_matrix::as_mxArray (void) const | |
| 877 { | |
| 6686 | 878 mwSize nz = nzmax (); |
| 5903 | 879 mxArray *retval = new mxArray (mxDOUBLE_CLASS, rows (), columns (), |
|
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|
880 nz, mxCOMPLEX); |
| 5903 | 881 double *pr = static_cast<double *> (retval->get_data ()); |
| 882 double *pi = static_cast<double *> (retval->get_imag_data ()); | |
| 6686 | 883 mwIndex *ir = retval->get_ir (); |
| 884 mwIndex *jc = retval->get_jc (); | |
| 5903 | 885 |
| 6686 | 886 for (mwIndex i = 0; i < nz; i++) |
| 5903 | 887 { |
|
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888 Complex val = matrix.data (i); |
|
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889 pr[i] = std::real (val); |
|
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|
890 pi[i] = std::imag (val); |
|
14861
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|
891 ir[i] = matrix.ridx (i); |
| 5903 | 892 } |
| 893 | |
|
14846
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|
894 for (mwIndex i = 0; i < columns () + 1; i++) |
|
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parents:
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|
895 jc[i] = matrix.cidx (i); |
| 5903 | 896 |
| 897 return retval; | |
| 5900 | 898 } |
| 899 | |
|
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900 octave_value |
|
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changeset
|
901 octave_sparse_complex_matrix::map (unary_mapper_t umap) const |
|
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902 { |
|
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changeset
|
903 switch (umap) |
|
7667
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diff
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|
904 { |
|
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diff
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905 // Mappers handled specially. |
|
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906 case umap_real: |
|
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907 return ::real (matrix); |
|
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908 case umap_imag: |
|
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909 return ::imag (matrix); |
|
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910 |
|
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911 #define ARRAY_METHOD_MAPPER(UMAP, FCN) \ |
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912 case umap_ ## UMAP: \ |
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913 return octave_value (matrix.FCN ()) |
|
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David Bateman <dbateman@free.fr>
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914 |
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915 ARRAY_METHOD_MAPPER (abs, abs); |
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916 |
|
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917 #define ARRAY_MAPPER(UMAP, TYPE, FCN) \ |
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918 case umap_ ## UMAP: \ |
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919 return octave_value (matrix.map<TYPE> (FCN)) |
|
7503
8c32f95c2639
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David Bateman <dbateman@free.fr>
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|
920 |
|
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921 ARRAY_MAPPER (acos, Complex, ::acos); |
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922 ARRAY_MAPPER (acosh, Complex, ::acosh); |
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923 ARRAY_MAPPER (angle, double, std::arg); |
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924 ARRAY_MAPPER (arg, double, std::arg); |
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925 ARRAY_MAPPER (asin, Complex, ::asin); |
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926 ARRAY_MAPPER (asinh, Complex, ::asinh); |
|
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927 ARRAY_MAPPER (atan, Complex, ::atan); |
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928 ARRAY_MAPPER (atanh, Complex, ::atanh); |
|
15696
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
Steven G. Johnson <stevenj@alum.mit.edu>
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|
929 ARRAY_MAPPER (erf, Complex, ::erf); |
|
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930 ARRAY_MAPPER (erfc, Complex, ::erfc); |
|
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|
931 ARRAY_MAPPER (erfcx, Complex, ::erfcx); |
|
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|
932 ARRAY_MAPPER (erfi, Complex, ::erfi); |
|
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parents:
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933 ARRAY_MAPPER (dawson, Complex, ::dawson); |
|
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934 ARRAY_MAPPER (ceil, Complex, ::ceil); |
|
13107
353c71c76f22
maint: fix compilation problem with g++ -std=c++0x option
Júlio Hoffimann <julio.hoffimann@gmail.com>
parents:
11586
diff
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|
935 ARRAY_MAPPER (conj, Complex, std::conj<double>); |
|
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936 ARRAY_MAPPER (cos, Complex, std::cos); |
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937 ARRAY_MAPPER (cosh, Complex, std::cosh); |
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938 ARRAY_MAPPER (exp, Complex, std::exp); |
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939 ARRAY_MAPPER (expm1, Complex, ::expm1); |
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940 ARRAY_MAPPER (fix, Complex, ::fix); |
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941 ARRAY_MAPPER (floor, Complex, ::floor); |
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942 ARRAY_MAPPER (log, Complex, std::log); |
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943 ARRAY_MAPPER (log2, Complex, xlog2); |
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944 ARRAY_MAPPER (log10, Complex, std::log10); |
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945 ARRAY_MAPPER (log1p, Complex, ::log1p); |
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946 ARRAY_MAPPER (round, Complex, xround); |
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947 ARRAY_MAPPER (roundb, Complex, xroundb); |
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948 ARRAY_MAPPER (signum, Complex, ::signum); |
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949 ARRAY_MAPPER (sin, Complex, std::sin); |
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950 ARRAY_MAPPER (sinh, Complex, std::sinh); |
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951 ARRAY_MAPPER (sqrt, Complex, std::sqrt); |
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952 ARRAY_MAPPER (tan, Complex, std::tan); |
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953 ARRAY_MAPPER (tanh, Complex, std::tanh); |
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954 ARRAY_MAPPER (isnan, bool, xisnan); |
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955 ARRAY_MAPPER (isna, bool, octave_is_NA); |
|
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956 ARRAY_MAPPER (isinf, bool, xisinf); |
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|
957 ARRAY_MAPPER (finite, bool, xfinite); |
|
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fb3a6c53c2b2
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David Bateman <dbateman@free.fr>
parents:
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|
958 |
|
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|
959 default: // Attempt to go via dense matrix. |
|
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8fa32b527d9a
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|
960 return octave_base_sparse<SparseComplexMatrix>::map (umap); |
|
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|
961 } |
|
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|
962 } |