RayTraceVoxelsOnCartesianGrid.h

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//
//
/*
    Copyright (C) 2000 PARAPET partners
    Copyright (C) 2000- 2009, Hammersmith Imanet Ltd
    This file is part of STIR.
 
    SPDX-License-Identifier: Apache-2.0 AND License-ref-PARAPET-license
 
    See STIR/LICENSE.txt for details
*/
#include "stir/common.h"
 
START_NAMESPACE_STIR
 
class ProjMatrixElemsForOneBin;
template <typename elemT>
class CartesianCoordinate3D;

void RayTraceVoxelsOnCartesianGrid(ProjMatrixElemsForOneBin& lor,
                                   const CartesianCoordinate3D<float>& start_point,
                                   const CartesianCoordinate3D<float>& end_point,
                                   const CartesianCoordinate3D<float>& voxel_size,
                                   const float normalisation_constant = 1.F);
 
END_NAMESPACE_STIR