ArrayFunctionObject_2ArgumentImplementation.h

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//
//
/*
    Copyright (C) 2000- 2009, Hammersmith Imanet Ltd
    This file is part of STIR.

    SPDX-License-Identifier: Apache-2.0

    See STIR/LICENSE.txt for details
*/

#ifndef __stir_ArrayFunctionObject_2ArgumentImplementation_H__
#define __stir_ArrayFunctionObject_2ArgumentImplementation_H__

#include "stir/ArrayFunctionObject.h"
#include "stir/Array.h"

START_NAMESPACE_STIR

template <int num_dimensions, typename elemT>
class ArrayFunctionObject_2ArgumentImplementation : public ArrayFunctionObject<num_dimensions, elemT>
{
public:
  inline void operator()(Array<num_dimensions, elemT>& array) const override
  {
    Array<num_dimensions, elemT> copy_array(array);
    (*this)(array, copy_array);
  }

  void operator()(Array<num_dimensions, elemT>& out_array, const Array<num_dimensions, elemT>& in_array) const override
  {
    do_it(out_array, in_array);
  }

protected:
  virtual void do_it(Array<num_dimensions, elemT>& out_array, const Array<num_dimensions, elemT>& in_array) const = 0;
};

END_NAMESPACE_STIR

#endif