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authorWillem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl>2014-10-30 17:41:58 +0100
committerWillem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl>2015-01-19 11:18:24 +0100
commit50598bfd0c4959da66780fe695755e2be1a28b87 (patch)
treea12ab13e2005478fb01804525b1124de7641cab7 /matlab/mex/mexDataManagerHelpFunctions.h
parented56403b30389501d1df7fbbeb763abbe7b09654 (diff)
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Refactor astra_mex_data3d
(Modified) patch by Nicola ViganĂ²
Diffstat (limited to 'matlab/mex/mexDataManagerHelpFunctions.h')
-rw-r--r--matlab/mex/mexDataManagerHelpFunctions.h90
1 files changed, 90 insertions, 0 deletions
diff --git a/matlab/mex/mexDataManagerHelpFunctions.h b/matlab/mex/mexDataManagerHelpFunctions.h
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+/*
+-----------------------------------------------------------------------
+Copyright 2013 iMinds-Vision Lab, University of Antwerp
+
+Contact: astra@ua.ac.be
+Website: http://astra.ua.ac.be
+
+
+This file is part of the
+All Scale Tomographic Reconstruction Antwerp Toolbox ("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/>.
+
+-----------------------------------------------------------------------
+$Id$
+*/
+
+#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 updateStatistics(const std::vector<astra::CFloat32Data3DMemory *> &);
+
+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_ */