helmholtz_3d_potential_operator_base.hpp

// Copyright (C) 2011-2012 by the BEM++ Authors
//
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// of this software and associated documentation files (the "Software"), to deal
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// 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.
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#ifndef bempp_helmholtz_3d_potential_operator_base_hpp
#define bempp_helmholtz_3d_potential_operator_base_hpp

#include "elementary_potential_operator.hpp"

#include <boost/scoped_ptr.hpp>

namespace Bempp
{

template <typename Impl, typename BasisFunctionType_>
class Helmholtz3dPotentialOperatorBase :
        public ElementaryPotentialOperator<
        BasisFunctionType_,
        typename ScalarTraits<BasisFunctionType_>::ComplexType,
        typename ScalarTraits<BasisFunctionType_>::ComplexType>
{
    typedef ElementaryPotentialOperator<
    BasisFunctionType_,
    typename ScalarTraits<BasisFunctionType_>::ComplexType,
    typename ScalarTraits<BasisFunctionType_>::ComplexType>
    Base;
public:
    typedef typename Base::BasisFunctionType BasisFunctionType;
    typedef typename Base::KernelType KernelType;
    typedef typename Base::ResultType ResultType;
    typedef typename Base::CoordinateType CoordinateType;
    typedef typename Base::CollectionOfBasisTransformations
    CollectionOfBasisTransformations;
    typedef typename Base::CollectionOfKernels CollectionOfKernels;
    typedef typename Base::KernelTrialIntegral KernelTrialIntegral;

    Helmholtz3dPotentialOperatorBase(KernelType waveNumber);
    Helmholtz3dPotentialOperatorBase(const Helmholtz3dPotentialOperatorBase& other);
    virtual ~Helmholtz3dPotentialOperatorBase();
    Helmholtz3dPotentialOperatorBase& operator=(
            const Helmholtz3dPotentialOperatorBase& rhs);

    KernelType waveNumber() const;

private:
    virtual const CollectionOfKernels& kernels() const;
    virtual const CollectionOfBasisTransformations&
    trialTransformations() const;
    virtual const KernelTrialIntegral& integral() const;

private:
    boost::scoped_ptr<Impl> m_impl;
};

} // namespace Bempp

#endif