evaluator_for_integral_operators.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.
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#ifndef fiber_evaluator_for_integral_operators_hpp
#define fiber_evaluator_for_integral_operators_hpp

#include "../common/armadillo_fwd.hpp"
#include "scalar_traits.hpp"

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

namespace Fiber
{

template <typename ResultType>
class EvaluatorForIntegralOperators
{
public:
    typedef typename ScalarTraits<ResultType>::RealType CoordinateType;

    enum Region {
        NEAR_FIELD, FAR_FIELD
    };

    virtual ~EvaluatorForIntegralOperators() {}

    virtual void evaluate(Region region,
                          const arma::Mat<CoordinateType>& points,
                          arma::Mat<ResultType>& result) const = 0;
};

} // namespace Fiber

#endif