test_kernel_trial_integral.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
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#ifndef fiber_test_kernel_trial_integral_hpp
#define fiber_test_kernel_trial_integral_hpp

#include "../common/common.hpp"

#include "scalar_traits.hpp"

#include "../common/armadillo_fwd.hpp"
#include <vector>

namespace Fiber
{

template <typename T> class CollectionOf3dArrays;
template <typename T> class CollectionOf4dArrays;
template <typename CoordinateType> class GeometricalData;
template <typename BasisFunctionType_, typename KernelType_,
          typename ResultType_>
class TestKernelTrialIntegral
{
public:
    typedef BasisFunctionType_ BasisFunctionType;
    typedef KernelType_ KernelType;
    typedef ResultType_ ResultType;
    typedef typename ScalarTraits<ResultType>::RealType CoordinateType;

    virtual ~TestKernelTrialIntegral()
    {}

    virtual void addGeometricalDependencies(
            size_t& testGeomDeps, size_t& trialGeomDeps) const = 0;

    virtual void evaluateWithTensorQuadratureRule(
            const GeometricalData<CoordinateType>& testGeomData,
            const GeometricalData<CoordinateType>& trialGeomData,
            const CollectionOf3dArrays<BasisFunctionType>& testTransformations,
            const CollectionOf3dArrays<BasisFunctionType>& trialTransformations,
            const CollectionOf4dArrays<KernelType>& kernels,
            const std::vector<CoordinateType>& testQuadWeights,
            const std::vector<CoordinateType>& trialQuadWeights,
            arma::Mat<ResultType>& result) const = 0;

    virtual void evaluateWithNontensorQuadratureRule(
            const GeometricalData<CoordinateType>& testGeomData,
            const GeometricalData<CoordinateType>& trialGeomData,
            const CollectionOf3dArrays<BasisFunctionType>& testTransformations,
            const CollectionOf3dArrays<BasisFunctionType>& trialTransformations,
            const CollectionOf3dArrays<KernelType>& kernels,
            const std::vector<CoordinateType>& quadWeights,
            arma::Mat<ResultType>& result) const = 0;
};

} // namespace Fiber

#endif