|
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 <doc 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 <doc 95 96 <doc 97 98 <doc 99 100 <doc 101 102 103 <doc 104 105 <doc 106 107 <doc 108 109 110 <doc 111 112 113 <doc 114 115 116 117 <doc 118 119 120 <doc 121 122 123 <doc 124 125 126 127 <doc 128 129 130 131 <doc 132 133 134 135 <doc 136 137 138 <doc 139 140 141 142 <doc 143 144 145 146 <doc 147 148 149 150 151 <doc 152 153 154 155 <doc 156 157 158 159 160 <doc 161 162 163 164 <doc 165 166 167 168 169 <doc 170 171 172 <doc 173 174 175 <doc 176 177 178 <doc 179 180 181 182 <doc 183 184 185 <doc 186 187 188 <doc 189 190 191 <doc 192 193 194 195 <doc 196 197 198 <doc 199 200 201 <doc 202 203 204 <doc 205 206 207 <doc 208 209 210 <doc 211 212 213 <doc 214 215 216 <doc 217 218 219 <doc 220 221 222 <doc 223 224 225 <doc 226 227 228 <doc 229 230 231 <doc 232 233 234 <doc 235 236 237 <doc 238 239 240 241 242 <doc 243 244 245 246 247 <doc 248 249 250 251 252 253 254 255 <doc 256 257 258 <doc 259 260 261 262 <doc 263 264 265 <doc 266 267 268 269 <doc 270 271 272 <doc 273 274 275 276 <doc 277 278 279 <doc 280 281 282 283 <doc 284 285 286 <doc 287 288 289 <doc 290 291 292 <doc 293 294 295 296 297 298 299 300 301 302 303 304 <doc 305 306 307 <doc 308 309 310 311 312 313 314 315 316 317 318 319 320 <doc 321 322 323 324 325 326 327 328 329 330 331 332 333 <doc 334 335 336 337 338 339 340 341 342 |
/*
* Copyright (c) 2007, Michael Lehn * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1) Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2) Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3) Neither the name of the FLENS development group nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef FLENS_MATRIXTYPES_HERMITIAN_IMPL_HEMATRIX_H #define FLENS_MATRIXTYPES_HERMITIAN_IMPL_HEMATRIX_H 1 #include <flens/auxiliary/auxiliary.h> #include <flens/typedefs.h> #include <flens/matrixtypes/hermitian/hermitianmatrix.h> namespace flens { // forward declarations template <typename A> class DenseVector; template <typename FS> class GeMatrix; template <typename FS> class SyMatrix; template <typename FS> class TrMatrix; template <typename FS> class HeMatrix : public HermitianMatrix<HeMatrix<FS> > { public: typedef FS Engine; typedef typename Engine::ElementType ElementType; typedef typename Engine::IndexType IndexType; // view types from Engine typedef typename Engine::ConstView EngineConstView; typedef typename Engine::View EngineView; typedef typename Engine::NoView EngineNoView; typedef typename Engine::ConstArrayView ConstArrayView; typedef typename Engine::ArrayView ArrayView; typedef typename Engine::Array Array; // view types typedef DenseVector<ConstArrayView> ConstVectorView; typedef DenseVector<ArrayView> VectorView; typedef DenseVector<Array> Vector; typedef GeMatrix<EngineConstView> ConstGeneralView; typedef GeMatrix<EngineView> GeneralView; typedef GeMatrix<EngineNoView> GeneralNoView; typedef HeMatrix<EngineConstView> ConstView; typedef HeMatrix<EngineView> View; typedef HeMatrix<EngineNoView> NoView; typedef SyMatrix<EngineConstView> ConstSymmetricView; typedef SyMatrix<EngineView> SymmetricView; typedef SyMatrix<EngineNoView> SymmetricNoView; typedef TrMatrix<EngineConstView> ConstTriangularView; typedef TrMatrix<EngineView> TriangularView; typedef TrMatrix<EngineNoView> TriangularNoView; // -- constructors ----------------------------------------------------- HeMatrix(StorageUpLo upLo=Upper); HeMatrix(IndexType dim, StorageUpLo upLo); HeMatrix(IndexType dim, IndexType firstIndex, StorageUpLo upLo); HeMatrix(IndexType dim, IndexType firstRow, IndexType firstCol, StorageUpLo upLo); HeMatrix(const Engine &engine, StorageUpLo upLo); HeMatrix(const HeMatrix &rhs); template <typename RHS> HeMatrix(const HeMatrix<RHS> &rhs); template <typename RHS> HeMatrix(HeMatrix<RHS> &rhs); template <typename RHS> HeMatrix(const Matrix<RHS> &rhs); // -- operators -------------------------------------------------------- void operator=(const ElementType &value); HeMatrix & operator=(const HeMatrix &rhs); template <typename RHS> HeMatrix & operator=(const Matrix<RHS> &rhs); template <typename RHS> HeMatrix & operator+=(const Matrix<RHS> &rhs); template <typename RHS> HeMatrix & operator-=(const Matrix<RHS> &rhs); const ElementType & operator()(IndexType row, IndexType col) const; ElementType & operator()(IndexType row, IndexType col); // rectangular views const ConstGeneralView operator()(const Range<IndexType> &rows, const Range<IndexType> &cols) const; GeneralView operator()(const Range<IndexType> &rows, const Range<IndexType> &cols); // rectangular views (all rows selected) const ConstGeneralView operator()(const Underscore<IndexType> &, const Range<IndexType> &cols) const; GeneralView operator()(const Underscore<IndexType> &, const Range<IndexType> &cols); // rectangular views (all columns selected) const ConstGeneralView operator()(const Range<IndexType> &rows, const Underscore<IndexType> &) const; GeneralView operator()(const Range<IndexType> &rows, const Underscore<IndexType> &); // row view (vector view) const ConstVectorView operator()(IndexType row, const Underscore<IndexType> &) const; VectorView operator()(IndexType row, const Underscore<IndexType> &); const ConstVectorView operator()(IndexType row, const Range<IndexType> &cols) const; VectorView operator()(IndexType row, const Range<IndexType> &cols); // column view (vector view) const ConstVectorView operator()(const Underscore<IndexType> &, IndexType col) const; VectorView operator()(const Underscore<IndexType> &, IndexType col); const ConstVectorView operator()(const Range<IndexType> &rows, IndexType col) const; VectorView operator()(const Range<IndexType> &rows, IndexType col); // -- methods ---------------------------------------------------------- IndexType dim() const; IndexType numRows() const; IndexType numCols() const; IndexType firstRow() const; IndexType lastRow() const; IndexType firstCol() const; IndexType lastCol() const; const ElementType * data() const; ElementType * data(); IndexType leadingDimension() const; IndexType strideRow() const; IndexType strideCol() const; StorageOrder order() const; bool fill(const ElementType &value = ElementType(0)); template <typename RHS> bool resize(const HeMatrix<RHS> &rhs, const ElementType &value = ElementType()); bool resize(IndexType dim, IndexType firstIndex = Engine::defaultIndexBase, const ElementType &value = ElementType()); bool resize(IndexType dim, StorageUpLo upLo, IndexType firstIndex = Engine::defaultIndexBase, const ElementType &value = ElementType()); // -- views ------------------------------------------------------------ // general views const ConstGeneralView general() const; GeneralView general(); // symmetric views const ConstSymmetricView symmetric() const; SymmetricView symmetric(); // triangular views const ConstTriangularView triangular() const; TriangularView triangular(); // diag views const ConstVectorView diag(IndexType d) const; VectorView diag(IndexType d); // -- implementation --------------------------------------------------- const Engine & engine() const; Engine & engine(); StorageUpLo upLo() const; StorageUpLo & upLo(); private: Engine engine_; StorageUpLo upLo_; }; //-- Traits -------------------------------------------------------------------- // // IsHeMatrix // struct HeMatrixChecker_ { struct Two { char x; char y; }; static Two check(AnyConversion_); template <typename Any> static char check(HeMatrix<Any>); }; template <typename T> struct IsHeMatrix { static T var; static const bool value = sizeof(HeMatrixChecker_::check(var))==1; }; //-- HeMatrix specific functions ----------------------------------------------- // // fillRandom // template <typename MA> typename RestrictTo<IsHeMatrix<MA>::value, bool>::Type fillRandom(MA &&A); } // namespace flens #endif // FLENS_MATRIXTYPES_HERMITIAN_IMPL_HEMATRIX_H |