elementclosure.tcc (flens/vectortypes/impl/dv/elementclosure.tcc)

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/*
*   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_VECTORTYPES_IMPL_DV_ELEMENTCLOSURE_TCC
#define FLENS_VECTORTYPES_IMPL_DV_ELEMENTCLOSURE_TCC 1

#include <flens/vectortypes/impl/dv/elementclosure.h>

namespace flens { namespace densevector {

template <typename V>
ElementClosure<V>::ElementClosure(Vector &vector, IndexVariable &index)
    : _vector(vector), _index(index)
{
}

template <typename V>
//void
int
ElementClosure<V>::operator=(const ElementType &rhs)
{
    typename IndexVariable::ElementType &i = _index.value();

    for (i=_vector.firstIndex(); i<=_vector.lastIndex(); ++i) {
        value() = rhs;
    }
    return 0;
}

template <typename V>
template <typename S>
void
ElementClosure<V>::operator=(const Scalar<S> &rhs)
{
    typename IndexVariable::ElementType &i = _index.value();

    for (i=_vector.firstIndex(); i<=_vector.lastIndex(); ++i) {
        value() = rhs.impl().value();
    }
}

template <typename V>
void
ElementClosure<V>::operator=(const ElementClosure &rhs)
{
    typename IndexVariable::ElementType &i = _index.value();

    for (i=_vector.firstIndex(); i<=_vector.lastIndex(); ++i) {
        value() = rhs.impl().value();
    }
}

template <typename V>
const typename ElementClosure<V>::ElementType &
ElementClosure<V>::value() const
{
    return _vector(_index.value());
}

template <typename V>
typename ElementClosure<V>::ElementType &
ElementClosure<V>::value()
{
    return _vector(_index.value());
}

} } // namespace densevector, flens

#endif // FLENS_VECTORTYPES_IMPL_DV_ELEMENTCLOSURE_TCC