/*
* Copyright (c) 2010, 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_BLAS_LEVEL3_SM_TCC #define FLENS_BLAS_LEVEL3_SM_TCC #include <flens/blas/closures/closures.h> #include <flens/blas/level3/level3.h> #include <flens/typedefs.h> namespace flens { namespace blas { //-- trsm template <typename ALPHA, typename MA, typename MB> typename RestrictTo<IsTrMatrix<MA>::value && IsGeMatrix<MB>::value, void>::Type sm(Side side, Transpose transA, const ALPHA &alpha, const MA &A, MB &&B) { typedef typename RemoveRef<MA>::Type MatrixA; typedef typename RemoveRef<MB>::Type MatrixB; # ifndef NDEBUG ASSERT(B.order()==A.order()); if (side==Left) { assert(A.dim()==B.numRows()); } else { assert(B.numCols()==A.dim()); } # endif # ifdef HAVE_CXXBLAS_TRSM cxxblas::trsm(A.order(), side, A.upLo(), transA, A.diag(), B.numRows(), B.numCols(), alpha, A.data(), A.leadingDimension(), B.data(), B.leadingDimension()); # else ASSERT(0); # endif } } } // namespace blas, flens #endif // FLENS_BLAS_LEVEL3_SM_TCC |