/*
* 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_BLAS_CLOSURES_LEVEL1_COPYSUM_H #define FLENS_BLAS_CLOSURES_LEVEL1_COPYSUM_H 1 #include <cxxblas/cxxblas.h> #include <flens/blas/closures/tweaks/defaulteval.h> #include <flens/blas/operators/operators.h> #include <flens/matrixtypes/matrixtypes.h> #include <flens/typedefs.h> #include <flens/vectortypes/vectortypes.h> namespace flens { namespace blas { // //== for vector closures ======================================================= // // // Auxiliary function for // y = x1 + x2 (alpha= 1) // or y = x1 - x2 (alpha=-1) // template <typename VX1, typename ALPHA, typename VX2, typename VY> void copySum(const VX1 &x1, const ALPHA &alpha, const VX2 &x2, VY &y); // //== for matrix closures ======================================================= // // // Auxiliary function for // B = op(A1 + A2) (alpha= 1) // or B = op(A1 - A2) (alpha=-1) // template <typename MA1, typename ALPHA, typename MA2, typename MB> void copySum(Transpose trans, const MA1 &A1, const ALPHA &alpha, const MA2 &A2, MB &B); } } // namespace blas, flens #endif // FLENS_BLAS_CLOSURES_LEVEL1_COPY_H |