From 003663649a191fc5bc011d6e5424496576b5e793 Mon Sep 17 00:00:00 2001 From: Willem Jan Palenstijn Date: Thu, 8 Oct 2015 11:24:49 +0200 Subject: Improve option passing through CudaProjector2D Not all constructors were reading options from the projector. Also allow passing GPUIndex via CudaProjector2D. Also refactor CudaReconstructionAlgorithm::initialize/check to avoid code duplication with ReconstructionAlgorithm. --- include/astra/CudaReconstructionAlgorithm2D.h | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-) (limited to 'include/astra/CudaReconstructionAlgorithm2D.h') diff --git a/include/astra/CudaReconstructionAlgorithm2D.h b/include/astra/CudaReconstructionAlgorithm2D.h index e19bb8f..dc93a1a 100644 --- a/include/astra/CudaReconstructionAlgorithm2D.h +++ b/include/astra/CudaReconstructionAlgorithm2D.h @@ -70,28 +70,13 @@ public: /** Initialize class. * - * @param _pProjector Projector Object. (Ignored) + * @param _pProjector Projector Object. (Optional) * @param _pSinogram ProjectionData2D object containing the sinogram data. * @param _pReconstruction VolumeData2D object for storing the reconstructed volume. */ - bool initialize(CProjector2D* _pProjector, - CFloat32ProjectionData2D* _pSinogram, - CFloat32VolumeData2D* _pReconstruction); - - /** Initialize class. - * - * @param _pProjector Projector Object. (Ignored) - * @param _pSinogram ProjectionData2D object containing the sinogram data. - * @param _pReconstruction VolumeData2D object for storing the reconstructed volume. - * @param _iGPUindex GPU to use. - * @param _iDetectorSuperSampling Supersampling factor for the FP. - * @param _iPixelSuperSampling Square root of number of samples per voxel, used to compute the backprojection - */ virtual bool initialize(CProjector2D* _pProjector, CFloat32ProjectionData2D* _pSinogram, - CFloat32VolumeData2D* _pReconstruction, - int _iGPUindex = -1, int _iDetectorSuperSampling = 1, - int _iPixelSuperSampling = 1); + CFloat32VolumeData2D* _pReconstruction); /** Clear this class. @@ -166,6 +151,9 @@ protected: int m_iGPUIndex; bool m_bAlgoInit; + + void initializeFromProjector(); + virtual bool requiresProjector() const { return false; } }; // inline functions -- cgit v1.2.3 From 495903529d473a9968c1333d5a515e3b94732f0b Mon Sep 17 00:00:00 2001 From: Willem Jan Palenstijn Date: Wed, 23 Mar 2016 15:29:43 +0100 Subject: Move CUDA algorithm initialization to its own function --- include/astra/CudaReconstructionAlgorithm2D.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/astra/CudaReconstructionAlgorithm2D.h') diff --git a/include/astra/CudaReconstructionAlgorithm2D.h b/include/astra/CudaReconstructionAlgorithm2D.h index dc93a1a..bb5f2a7 100644 --- a/include/astra/CudaReconstructionAlgorithm2D.h +++ b/include/astra/CudaReconstructionAlgorithm2D.h @@ -141,6 +141,9 @@ protected: */ bool setupGeometry(); + /** Initialize CUDA algorithm. For internal use only. + */ + virtual void initCUDAAlgorithm(); /** The internally used CUDA algorithm object */ -- cgit v1.2.3