extend_projdata.h

//
//
/*
    Copyright (C) 2005- 2009, Hammersmith Imanet Ltd
    Copyright 2023, Positrigo AG, Zurich
    This file is part of STIR.
 
    SPDX-License-Identifier: Apache-2.0
 
    See STIR/LICENSE.txt for details
*/
/*
  \ingroup projdata
  \file  Functions that extend a direct sinogram or segment.
 
  \author Charalampos Tsoumpas
  \author Kris Thielemans
  \author Markus Jehl
*/
START_NAMESPACE_STIR



Array<3, float> extend_segment(const SegmentBySinogram<float>& segment,
                               const int view_extension = 5,
                               const int axial_extension = 5,
                               const int tangential_extension = 5);
 
END_NAMESPACE_STIR