result.h (flens/blas/closures/auxiliary/result.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_RESULT_H
#define FLENS_BLAS_CLOSURES_RESULT_H 1

#include <flens/auxiliary/noview.h>
#include <flens/blas/operators/operators.h>
#include <flens/matrixtypes/matrixtypes.h>
#include <flens/storage/storage.h>
#include <flens/vectortypes/vectortypes.h>

namespace flens {

//-- General definition --------------------------------------------------------
template <typename A>
struct Result
{
    typedef A                         Type;
    typedef typename NoView<A>::Type  NoView;
};

//-- VectorClosures ------------------------------------------------------------
template <typename Op, typename L, typename R>
struct Result<VectorClosure<Op, L, R> >
{
    typedef typename VectorClosure<Op, L, R>::ElementType T;

    typedef DenseVector<Array<T> >  Type;
    typedef typename Type::NoView   NoView;
};

//-- MatrixClosures ------------------------------------------------------------
template <typename Op, typename L, typename R>
struct Result<MatrixClosure<Op, L, R> >
{
    typedef typename MatrixClosure<Op, L, R>::ElementType T;

    typedef GeMatrix<FullStorage<T, ColMajor> >  Type;
    typedef typename Type::NoView                NoView;
};

} // namespace flens

#endif // FLENS_BLAS_CLOSURES_RESULT_H