mv.h (flens/blas/closures/level2/mv.h)

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/*
*   Copyright (c) 2012, 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_LEVEL2_MV_H
#define FLENS_BLAS_CLOSURES_LEVEL2_MV_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 {

//== TriangularMatrix - Vector products ========================================
template <typename ALPHA, typename MA, typename VX, typename BETA, typename VY>
    void
    mv(Transpose trans,
       const ALPHA &alpha, const TriangularMatrix<MA> &A, const Vector<VX> &x,
       const BETA &beta, Vector<VY> &y);

//== SymmetricMatrix - Vector products =========================================
template <typename ALPHA, typename MA, typename VX, typename BETA, typename VY>
    void
    mv(Transpose trans,
       const ALPHA &alpha, const SymmetricMatrix<MA> &A, const Vector<VX> &x,
       const BETA &beta, Vector<VY> &y);

//== HermitianMatrix - Vector products =========================================
template <typename ALPHA, typename MA, typename VX, typename BETA, typename VY>
    void
    mv(Transpose trans,
       const ALPHA &alpha, const HermitianMatrix<MA> &A, const Vector<VX> &x,
       const BETA &beta, Vector<VY> &y);

//== Matrix - Vector products ==================================================
//
//  This gets called if everything else fails
//
#ifdef FLENS_DEBUG_CLOSURES

template <typename ALPHA, typename MA, typename VX, typename BETA, typename VY>
    void
    mv(Transpose trans,
       const ALPHA &alpha, const Matrix<MA> &A, const Vector<VX> &x,
       const BETA &beta, Vector<VY> &y);

#endif

} } // namespace blas, flens

#endif // FLENS_BLAS_CLOSURES_LEVEL2_MV_H