/*
-----------------------------------------------------------------------
Copyright: 2010-2021, imec Vision Lab, University of Antwerp
           2014-2021, CWI, Amsterdam

Contact: astra@astra-toolbox.com
Website: http://www.astra-toolbox.com/

This file is part of the ASTRA Toolbox.


The ASTRA Toolbox is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

The ASTRA Toolbox is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.

-----------------------------------------------------------------------
*/

#ifndef _CUDA_PAR_BP_H
#define _CUDA_PAR_BP_H

#include "dims.h"

namespace astraCUDA {

_AstraExport bool BP(float* D_volumeData, unsigned int volumePitch,
        float* D_projData, unsigned int projPitch,
        const SDimensions& dims, const SParProjection* angles,
        float fOutputScale);

_AstraExport bool BP_SART(float* D_volumeData, unsigned int volumePitch,
             float* D_projData, unsigned int projPitch,
             unsigned int angle, const SDimensions& dims,
             const SParProjection* angles, float fOutputScale);

}

#endif