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| author | Willem Jan Palenstijn <wjp@usecode.org> | 2016-04-14 13:12:51 +0200 |
|---|---|---|
| committer | Willem Jan Palenstijn <wjp@usecode.org> | 2016-04-14 13:12:51 +0200 |
| commit | 7633a0f48ce030413642627f16e50d27da4cf709 (patch) | |
| tree | 53150eade1dd920644c690a1d9da741cedcefdf6 /include/astra/CudaSirtAlgorithm.h | |
| parent | a7c4275ee8cd90b4ecf7fbca5d9571aae62a2931 (diff) | |
| parent | 16430239d04ff738a21146c410918c285552543f (diff) | |
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Merge pull request #35 from wjp/relaxation
Add relaxation factor option to SIRT, SART
Diffstat (limited to 'include/astra/CudaSirtAlgorithm.h')
| -rw-r--r-- | include/astra/CudaSirtAlgorithm.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/astra/CudaSirtAlgorithm.h b/include/astra/CudaSirtAlgorithm.h index 929ac30..3cd8acc 100644 --- a/include/astra/CudaSirtAlgorithm.h +++ b/include/astra/CudaSirtAlgorithm.h @@ -53,6 +53,7 @@ namespace astra { * \astra_xml_item{ProjectionDataId, integer, Identifier of a projection data object as it is stored in the DataManager.} * \astra_xml_item{ReconstructionDataId, integer, Identifier of a volume data object as it is stored in the DataManager.} * \astra_xml_item_option{ReconstructionMaskId, integer, not used, Identifier of a volume data object that acts as a reconstruction mask. 0 = reconstruct on this pixel. 1 = don't reconstruct on this pixel.} + * \astra_xml_item_option{Relaxation, float, 1, Relaxation parameter.} * * \par MATLAB example * \astra_code{ @@ -62,6 +63,7 @@ namespace astra { * cfg.ProjectionDataId = sino_id;\n * cfg.ReconstructionDataId = recon_id;\n * cfg.option.ReconstructionMaskId = mask_id;\n + * cfg.option.Relaxation = 1.0;\n * alg_id = astra_mex_algorithm('create'\, cfg);\n * astra_mex_algorithm('iterate'\, alg_id\, 10);\n * astra_mex_algorithm('delete'\, alg_id);\n @@ -93,8 +95,6 @@ public: */ virtual bool initialize(const Config& _cfg); - virtual void run(int _iNrIterations); - /** Initialize class. * * @param _pProjector Projector Object. (Optional) @@ -114,6 +114,12 @@ public: protected: CFloat32VolumeData2D* m_pMinMask; CFloat32VolumeData2D* m_pMaxMask; + + /** Relaxation factor + */ + float m_fLambda; + + virtual void initCUDAAlgorithm(); }; // inline functions |