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Diffstat (limited to 'third_party/eigen3/Eigen/src/Core/products/TriangularSolverMatrix_MKL.h')
-rw-r--r-- | third_party/eigen3/Eigen/src/Core/products/TriangularSolverMatrix_MKL.h | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/third_party/eigen3/Eigen/src/Core/products/TriangularSolverMatrix_MKL.h b/third_party/eigen3/Eigen/src/Core/products/TriangularSolverMatrix_MKL.h deleted file mode 100644 index 6a0bb83393..0000000000 --- a/third_party/eigen3/Eigen/src/Core/products/TriangularSolverMatrix_MKL.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - Copyright (c) 2011, Intel Corporation. All rights reserved. - - Redistribution and use in source and binary forms, with or without modification, - are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - * 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. - * Neither the name of Intel Corporation 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. - - ******************************************************************************** - * Content : Eigen bindings to Intel(R) MKL - * Triangular matrix * matrix product functionality based on ?TRMM. - ******************************************************************************** -*/ - -#ifndef EIGEN_TRIANGULAR_SOLVER_MATRIX_MKL_H -#define EIGEN_TRIANGULAR_SOLVER_MATRIX_MKL_H - -namespace Eigen { - -namespace internal { - -// implements LeftSide op(triangular)^-1 * general -#define EIGEN_MKL_TRSM_L(EIGTYPE, MKLTYPE, MKLPREFIX) \ -template <typename Index, int Mode, bool Conjugate, int TriStorageOrder> \ -struct triangular_solve_matrix<EIGTYPE,Index,OnTheLeft,Mode,Conjugate,TriStorageOrder,ColMajor> \ -{ \ - enum { \ - IsLower = (Mode&Lower) == Lower, \ - IsUnitDiag = (Mode&UnitDiag) ? 1 : 0, \ - IsZeroDiag = (Mode&ZeroDiag) ? 1 : 0, \ - conjA = ((TriStorageOrder==ColMajor) && Conjugate) ? 1 : 0 \ - }; \ - static void run( \ - Index size, Index otherSize, \ - const EIGTYPE* _tri, Index triStride, \ - EIGTYPE* _other, Index otherStride, level3_blocking<EIGTYPE,EIGTYPE>& /*blocking*/) \ - { \ - MKL_INT m = size, n = otherSize, lda, ldb; \ - char side = 'L', uplo, diag='N', transa; \ - /* Set alpha_ */ \ - MKLTYPE alpha; \ - EIGTYPE myone(1); \ - assign_scalar_eig2mkl(alpha, myone); \ - ldb = otherStride;\ -\ - const EIGTYPE *a; \ -/* Set trans */ \ - transa = (TriStorageOrder==RowMajor) ? ((Conjugate) ? 'C' : 'T') : 'N'; \ -/* Set uplo */ \ - uplo = IsLower ? 'L' : 'U'; \ - if (TriStorageOrder==RowMajor) uplo = (uplo == 'L') ? 'U' : 'L'; \ -/* Set a, lda */ \ - typedef Matrix<EIGTYPE, Dynamic, Dynamic, TriStorageOrder> MatrixTri; \ - Map<const MatrixTri, 0, OuterStride<> > tri(_tri,size,size,OuterStride<>(triStride)); \ - MatrixTri a_tmp; \ -\ - if (conjA) { \ - a_tmp = tri.conjugate(); \ - a = a_tmp.data(); \ - lda = a_tmp.outerStride(); \ - } else { \ - a = _tri; \ - lda = triStride; \ - } \ - if (IsUnitDiag) diag='U'; \ -/* call ?trsm*/ \ - MKLPREFIX##trsm(&side, &uplo, &transa, &diag, &m, &n, &alpha, (const MKLTYPE*)a, &lda, (MKLTYPE*)_other, &ldb); \ - } \ -}; - -EIGEN_MKL_TRSM_L(double, double, d) -EIGEN_MKL_TRSM_L(dcomplex, MKL_Complex16, z) -EIGEN_MKL_TRSM_L(float, float, s) -EIGEN_MKL_TRSM_L(scomplex, MKL_Complex8, c) - - -// implements RightSide general * op(triangular)^-1 -#define EIGEN_MKL_TRSM_R(EIGTYPE, MKLTYPE, MKLPREFIX) \ -template <typename Index, int Mode, bool Conjugate, int TriStorageOrder> \ -struct triangular_solve_matrix<EIGTYPE,Index,OnTheRight,Mode,Conjugate,TriStorageOrder,ColMajor> \ -{ \ - enum { \ - IsLower = (Mode&Lower) == Lower, \ - IsUnitDiag = (Mode&UnitDiag) ? 1 : 0, \ - IsZeroDiag = (Mode&ZeroDiag) ? 1 : 0, \ - conjA = ((TriStorageOrder==ColMajor) && Conjugate) ? 1 : 0 \ - }; \ - static void run( \ - Index size, Index otherSize, \ - const EIGTYPE* _tri, Index triStride, \ - EIGTYPE* _other, Index otherStride, level3_blocking<EIGTYPE,EIGTYPE>& /*blocking*/) \ - { \ - MKL_INT m = otherSize, n = size, lda, ldb; \ - char side = 'R', uplo, diag='N', transa; \ - /* Set alpha_ */ \ - MKLTYPE alpha; \ - EIGTYPE myone(1); \ - assign_scalar_eig2mkl(alpha, myone); \ - ldb = otherStride;\ -\ - const EIGTYPE *a; \ -/* Set trans */ \ - transa = (TriStorageOrder==RowMajor) ? ((Conjugate) ? 'C' : 'T') : 'N'; \ -/* Set uplo */ \ - uplo = IsLower ? 'L' : 'U'; \ - if (TriStorageOrder==RowMajor) uplo = (uplo == 'L') ? 'U' : 'L'; \ -/* Set a, lda */ \ - typedef Matrix<EIGTYPE, Dynamic, Dynamic, TriStorageOrder> MatrixTri; \ - Map<const MatrixTri, 0, OuterStride<> > tri(_tri,size,size,OuterStride<>(triStride)); \ - MatrixTri a_tmp; \ -\ - if (conjA) { \ - a_tmp = tri.conjugate(); \ - a = a_tmp.data(); \ - lda = a_tmp.outerStride(); \ - } else { \ - a = _tri; \ - lda = triStride; \ - } \ - if (IsUnitDiag) diag='U'; \ -/* call ?trsm*/ \ - MKLPREFIX##trsm(&side, &uplo, &transa, &diag, &m, &n, &alpha, (const MKLTYPE*)a, &lda, (MKLTYPE*)_other, &ldb); \ - /*std::cout << "TRMS_L specialization!\n";*/ \ - } \ -}; - -EIGEN_MKL_TRSM_R(double, double, d) -EIGEN_MKL_TRSM_R(dcomplex, MKL_Complex16, z) -EIGEN_MKL_TRSM_R(float, float, s) -EIGEN_MKL_TRSM_R(scomplex, MKL_Complex8, c) - - -} // end namespace internal - -} // end namespace Eigen - -#endif // EIGEN_TRIANGULAR_SOLVER_MATRIX_MKL_H |