pow.tcc (flens/scalaroperations/pow.tcc)

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/*

 *   Copyright (c) 2014, 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_SCALAROPERATIONS_POW_TCC

#define FLENS_SCALAROPERATIONS_POW_TCC 1

#include <flens/scalaroperations/pow.h>

namespace flens {

template <typename Y, typename X>

const typename ScalarClosure<ScalarOpPow, Y, X>::ElementType

evalScalarClosure(const ScalarClosure<ScalarOpPow, Y, X> &exp)

{

    return pow(exp.left().value(), exp.right().value());

}

//-- operator overloading

template <typename Y, typename X>

const ScalarClosure<ScalarOpPow,

                    typename Y::Impl,

                    typename X::Impl>

Pow(const Scalar<Y> &y, const Scalar<X> &x)

{

    typedef ScalarClosure<ScalarOpPow, typename Y::Impl, typename X::Impl> SC;

    return SC(y.impl(), x.impl());

}

} // namespace flens

#endif // FLENS_SCALAROPERATIONS_POW_TCC