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Interpolation.hpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * terms of the GNU Lesser General Public License version 2 as published by the
 * Free Software Foundation;
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 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#ifndef WNS_INTERPOLATION_HPP
#define WNS_INTERPOLATION_HPP

#include <vector>
#include <WNS/container/Matrix.hpp>
#include <WNS/container/MultiAccessible.hpp>

namespace wns
{

    namespace InterpolationDefs
    {
        typedef double CoordType;

        typedef container::MultiAccessibleDefs::SizeType SizeType;
    }

    template<typename T,
         InterpolationDefs::SizeType N>
    class Interpolation
        : public container::MultiReadAccessible<T, N, T, InterpolationDefs::CoordType>
    {
        typedef container::MultiReadAccessible<T, N, T, InterpolationDefs::CoordType>
        SuperType;
    public:
        typedef InterpolationDefs::SizeType SizeType;

        typedef T ValueType;

        typedef typename SuperType::IndexType CoordType;

        typedef container::MultiReadAccessible<ValueType, N, ValueType> DiscreteContainer;

        typedef container::Matrix<ValueType, N, ValueType> InitType;


        Interpolation(const DiscreteContainer& discreteValues)
            : SuperType(),
              values(&discreteValues)
        {}

        const DiscreteContainer& discretes() const
        {
            return *values;
        }

        virtual SizeType dimSize(const SizeType& dim) const
        {
            return values->dimSize(dim);
        }

    private:
        const DiscreteContainer* values;
    };

    template<typename T>
    class Interpolation<T, 1>
        : public container::MultiReadAccessible<T, 1, T, InterpolationDefs::CoordType>
    {
        typedef container::MultiReadAccessible<T, 1, T, InterpolationDefs::CoordType>
        SuperType;
    public:
        typedef InterpolationDefs::SizeType SizeType;
        typedef T ValueType;

        typedef typename SuperType::IndexType CoordType;

        typedef container::MultiReadAccessible<ValueType, 1, ValueType> DiscreteContainer;
        typedef container::Matrix<ValueType, 1, ValueType> InitType;

        Interpolation(const DiscreteContainer& discreteValues)
            : SuperType(),
              values(&discreteValues)
        {}

        const DiscreteContainer& discretes() const
        {
            return *values;
        }

        virtual SizeType dimSize(const SizeType& dim) const
        {
            return values->dimSize(dim);
        }

    private:
        const DiscreteContainer* values;
    };

}

#endif // WNS_INTERPOLATION_HPP

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