default_kernel_trial_integral.hpp

// Copyright (C) 2011-2012 by the BEM++ Authors
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#ifndef fiber_default_kernel_trial_integral_hpp
#define fiber_default_kernel_trial_integral_hpp

#include "kernel_trial_integral.hpp"

namespace Fiber
{

template <typename IntegrandFunctor>
class DefaultKernelTrialIntegral :
        public KernelTrialIntegral<
        typename IntegrandFunctor::BasisFunctionType,
        typename IntegrandFunctor::KernelType,
        typename IntegrandFunctor::ResultType>
{
    typedef KernelTrialIntegral<
    typename IntegrandFunctor::BasisFunctionType,
    typename IntegrandFunctor::KernelType,
    typename IntegrandFunctor::ResultType>
    Base;
public:
    typedef typename Base::CoordinateType CoordinateType;
    typedef typename Base::BasisFunctionType BasisFunctionType;
    typedef typename Base::KernelType KernelType;
    typedef typename Base::ResultType ResultType;

    explicit DefaultKernelTrialIntegral(const IntegrandFunctor& functor) :
        m_functor(functor)
    {}

    virtual int resultDimension() const;

    virtual void addGeometricalDependencies(size_t& trialGeomDeps) const;

    virtual void evaluate(
            const GeometricalData<CoordinateType>& trialGeomData,
            const CollectionOf4dArrays<KernelType>& kernels,
            const CollectionOf2dArrays<ResultType>& weightedTrialTransformations,
            const std::vector<CoordinateType>& weights,
            _2dArray<ResultType>& result) const;

    virtual void evaluateWithPureWeights(
            const GeometricalData<CoordinateType>& trialGeomData,
            const CollectionOf4dArrays<KernelType>& kernels,
            const CollectionOf3dArrays<BasisFunctionType>& trialTransformations,
            const std::vector<CoordinateType>& weights,
            _3dArray<ResultType>& result) const;

private:
    IntegrandFunctor m_functor;
};

} // namespace Fiber

#include "default_kernel_trial_integral_imp.hpp"

#endif