default_collection_of_kernels.hpp

// Copyright (C) 2011-2012 by the BEM++ Authors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// THE SOFTWARE.

#ifndef fiber_default_collection_of_kernels_hpp
#define fiber_default_collection_of_kernels_hpp

#include "collection_of_kernels.hpp"

namespace Fiber
{

template <typename Functor>
class DefaultCollectionOfKernels :
        public CollectionOfKernels<typename Functor::ValueType>
{
    typedef CollectionOfKernels<typename Functor::ValueType> Base;
public:
    typedef typename Base::ValueType ValueType;
    typedef typename Base::CoordinateType CoordinateType;

    explicit DefaultCollectionOfKernels(const Functor& functor) :
        m_functor(functor)
    {}

    const Functor& functor() const {
        return m_functor;
    }

    Functor& functor() {
        return m_functor;
    }

    virtual void addGeometricalDependencies(
            size_t& testGeomDeps, size_t& trialGeomDeps) const;

    virtual void evaluateAtPointPairs(
            const GeometricalData<CoordinateType>& testGeomData,
            const GeometricalData<CoordinateType>& trialGeomData,
            CollectionOf3dArrays<ValueType>& result) const;

    virtual void evaluateOnGrid(
            const GeometricalData<CoordinateType>& testGeomData,
            const GeometricalData<CoordinateType>& trialGeomData,
            CollectionOf4dArrays<ValueType>& result) const;

    virtual std::pair<const char*, int> evaluateClCode() const;

    virtual CoordinateType estimateRelativeScale(CoordinateType distance) const;

private:
    Functor m_functor;
};

} // namespace Fiber

#include "default_collection_of_kernels_imp.hpp"

#endif