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author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2018-06-22 15:46:11 +0200 |
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committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2018-06-22 16:06:32 +0200 |
commit | e5b70e8b53e4ecc81b1aacc3af7893faf49ddc24 (patch) | |
tree | e92e7e11123d6b8daadb6bd70bdd2f1d4230423d /cuda/2d/sirt.h | |
parent | 3c5d9351a801f8f83565a4dbc9186cbc6a5d2b76 (diff) | |
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Move CUDA include files
Diffstat (limited to 'cuda/2d/sirt.h')
-rw-r--r-- | cuda/2d/sirt.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/cuda/2d/sirt.h b/cuda/2d/sirt.h deleted file mode 100644 index 434a07c..0000000 --- a/cuda/2d/sirt.h +++ /dev/null @@ -1,96 +0,0 @@ -/* ------------------------------------------------------------------------ -Copyright: 2010-2018, imec Vision Lab, University of Antwerp - 2014-2018, 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_SIRT_H -#define _CUDA_SIRT_H - -#include "algo.h" - -namespace astraCUDA { - -class _AstraExport SIRT : public ReconAlgo { -public: - SIRT(); - ~SIRT(); - - virtual bool init(); - - // Do optional long-object compensation. See the comments in sirt.cu. - // Call this after init(). It can not be used in combination with masks. - bool doSlabCorrections(); - - // Set min/max masks to existing GPU memory buffers - bool setMinMaxMasks(float* D_minMaskData, float* D_maxMaskData, - unsigned int pitch); - - // Set min/max masks from RAM buffers - bool uploadMinMaxMasks(const float* minMaskData, const float* maxMaskData, - unsigned int pitch); - - void setRelaxation(float r) { fRelaxation = r; } - - virtual bool iterate(unsigned int iterations); - - virtual float computeDiffNorm(); - -protected: - void reset(); - bool precomputeWeights(); - - // Temporary buffers - float* D_projData; - unsigned int projPitch; - - float* D_tmpData; - unsigned int tmpPitch; - - // Geometry-specific precomputed data - float* D_lineWeight; - unsigned int linePitch; - - float* D_pixelWeight; - unsigned int pixelPitch; - - // Masks - bool freeMinMaxMasks; - float* D_minMaskData; - unsigned int minMaskPitch; - float* D_maxMaskData; - unsigned int maxMaskPitch; - - float fRelaxation; -}; - -bool doSIRT(float* D_volumeData, unsigned int volumePitch, - float* D_projData, unsigned int projPitch, - float* D_maskData, unsigned int maskPitch, - const SDimensions& dims, const float* angles, - const float* TOffsets, unsigned int iterations); - -} - -#endif |