SeparableArrayFunctionObject.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_SeparableArrayFunctionObject_H__
#define __stir_SeparableArrayFunctionObject_H__
 
#include "stir/ArrayFunctionObject_1ArgumentImplementation.h"
#include "stir/shared_ptr.h"
#include "stir/VectorWithOffset.h"
 
START_NAMESPACE_STIR

template <int num_dimensions, typename elemT>
class SeparableArrayFunctionObject : public ArrayFunctionObject_1ArgumentImplementation<num_dimensions, elemT>
{
public:
  SeparableArrayFunctionObject();

  SeparableArrayFunctionObject(const VectorWithOffset<shared_ptr<ArrayFunctionObject<1, elemT>>>&);
 
  bool is_trivial() const override;
 
protected:
  VectorWithOffset<shared_ptr<ArrayFunctionObject<1, elemT>>> all_1d_array_filters;
  void do_it(Array<num_dimensions, elemT>& array) const override;
};
 
END_NAMESPACE_STIR
 
#endif // SeparableArrayFunctionObject