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/*
-----------------------------------------------------------------------
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 MEXDATAMANAGERHELPFUNCTIONS_H_
#define MEXDATAMANAGERHELPFUNCTIONS_H_
#include <mex.h>
#include "astra/Globals.h"
#include "astra/AstraObjectManager.h"
#include "astra/Float32Data3DMemory.h"
#include "astra/ProjectionGeometry3D.h"
#include "astra/VolumeGeometry3D.h"
#include "mexCopyDataHelpFunctions.h"
bool checkID(const astra::int32 &, astra::CFloat32Data3DMemory *&);
bool checkDataType(const mxArray * const);
bool checkStructs(const mxArray * const);
bool checkDataSize(const mxArray * const, const astra::CProjectionGeometry3D * const);
bool checkDataSize(const mxArray * const, const astra::CVolumeGeometry3D * const);
bool checkDataSize(const mxArray * const, const astra::CProjectionGeometry3D * const,
const mwIndex & zOffset);
bool checkDataSize(const mxArray * const, const astra::CVolumeGeometry3D * const,
const mwIndex & zOffset);
void getDataPointers(const std::vector<astra::CFloat32Data3DMemory *> &,
std::vector<astra::float32 *> &);
void getDataSizes(const std::vector<astra::CFloat32Data3DMemory *> &,
std::vector<size_t> &);
astra::CFloat32Data3DMemory * allocateDataObject(const std::string & sDataType,
const mxArray * const geometry, const mxArray * const data,
const mxArray * const unshare = NULL, const mxArray * const zOffset = NULL);
//-----------------------------------------------------------------------------------------
template<mxClassID datatype>
void generic_astra_mex_data3d_get(int nlhs, mxArray* plhs[], int nrhs,
const mxArray* prhs[])
{
// step1: input
if (nrhs < 2) {
mexErrMsgTxt("Not enough arguments. See the help document for a detailed argument list. \n");
return;
}
// step2: get data object/s
astra::CFloat32Data3DMemory* pDataObject = NULL;
if (!checkID(mxGetScalar(prhs[1]), pDataObject)) {
mexErrMsgTxt("Data object not found or not initialized properly.\n");
return;
}
// create output
if (1 <= nlhs) {
plhs[0] = createEquivMexArray<datatype>(pDataObject);
copyCFloat32ArrayToMex(pDataObject->getData(), plhs[0]);
}
}
#endif /* MEXDATAMANAGERHELPFUNCTIONS_H_ */
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