collection_of_shapeset_transformations.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_collection_of_shapeset_transformations_hpp
#define fiber_collection_of_shapeset_transformations_hpp

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

#include "scalar_traits.hpp"

namespace Fiber
{

template <typename T> class CollectionOf3dArrays;
template <typename ValueType> class BasisData;
template <typename CoordinateType> class GeometricalData;
template <typename CoordinateType_>
class CollectionOfShapesetTransformations
{
public:
    typedef CoordinateType_ CoordinateType;
    typedef typename ScalarTraits<CoordinateType>::ComplexType ComplexType;

    virtual ~CollectionOfShapesetTransformations()
    {}

    virtual int transformationCount() const = 0;

    virtual int argumentDimension() const = 0;

    virtual int resultDimension(int i) const = 0;

    virtual void addDependencies(size_t& basisDeps, size_t& geomDeps) const = 0;

    void evaluate(
            const BasisData<CoordinateType>& basisData,
            const GeometricalData<CoordinateType>& geomData,
            CollectionOf3dArrays<CoordinateType>& result) const {
        evaluateImplReal(basisData, geomData, result);
    }

    void evaluate(
            const BasisData<ComplexType>& basisData,
            const GeometricalData<CoordinateType>& geomData,
            CollectionOf3dArrays<ComplexType>& result) const {
        evaluateImplComplex(basisData, geomData, result);
    }

private:
    virtual void evaluateImplReal(
            const BasisData<CoordinateType>& basisData,
            const GeometricalData<CoordinateType>& geomData,
            CollectionOf3dArrays<CoordinateType>& result) const = 0;

    virtual void evaluateImplComplex(
            const BasisData<ComplexType>& basisData,
            const GeometricalData<CoordinateType>& geomData,
            CollectionOf3dArrays<ComplexType>& result) const = 0;
};

} // namespace Fiber

#endif