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Diffstat (limited to 'cuda/3d/mem3d.h')
| -rw-r--r-- | cuda/3d/mem3d.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/cuda/3d/mem3d.h b/cuda/3d/mem3d.h deleted file mode 100644 index 78e1294..0000000 --- a/cuda/3d/mem3d.h +++ /dev/null @@ -1,105 +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_MEM3D_H -#define _CUDA_MEM3D_H - -#include <boost/shared_ptr.hpp> - -#include "astra3d.h" - -namespace astra { -class CVolumeGeometry3D; -class CProjectionGeometry3D; -} - -namespace astraCUDA3d { - -// TODO: Make it possible to delete these handles when they're no longer -// necessary inside the FP/BP -// -// TODO: Add functions for querying capacity - -struct SMemHandle3D_internal; - -struct MemHandle3D { - boost::shared_ptr<SMemHandle3D_internal> d; - operator bool() const { return (bool)d; } -}; - -struct SSubDimensions3D { - unsigned int nx; - unsigned int ny; - unsigned int nz; - unsigned int pitch; - unsigned int subnx; - unsigned int subny; - unsigned int subnz; - unsigned int subx; - unsigned int suby; - unsigned int subz; -}; - -/* -// Useful or not? -enum Mem3DCopyMode { - MODE_SET, - MODE_ADD -}; -*/ - -enum Mem3DZeroMode { - INIT_NO, - INIT_ZERO -}; - -int maxBlockDimension(); - -_AstraExport MemHandle3D wrapHandle(float *D_ptr, unsigned int x, unsigned int y, unsigned int z, unsigned int pitch); - -MemHandle3D allocateGPUMemory(unsigned int x, unsigned int y, unsigned int z, Mem3DZeroMode zero); - -bool copyToGPUMemory(const float *src, MemHandle3D dst, const SSubDimensions3D &pos); - -bool copyFromGPUMemory(float *dst, MemHandle3D src, const SSubDimensions3D &pos); - -bool freeGPUMemory(MemHandle3D handle); - -bool zeroGPUMemory(MemHandle3D handle, unsigned int x, unsigned int y, unsigned int z); - -bool setGPUIndex(int index); - - -bool FP(const astra::CProjectionGeometry3D* pProjGeom, MemHandle3D projData, const astra::CVolumeGeometry3D* pVolGeom, MemHandle3D volData, int iDetectorSuperSampling, astra::Cuda3DProjectionKernel projKernel); - -bool BP(const astra::CProjectionGeometry3D* pProjGeom, MemHandle3D projData, const astra::CVolumeGeometry3D* pVolGeom, MemHandle3D volData, int iVoxelSuperSampling, bool bFDKWeighting); - -bool FDK(const astra::CProjectionGeometry3D* pProjGeom, MemHandle3D projData, const astra::CVolumeGeometry3D* pVolGeom, MemHandle3D volData, bool bShortScan, const float *pfFilter = 0); - -} - -#endif |