summaryrefslogtreecommitdiffstats
path: root/include/astra/CudaReconstructionAlgorithm2D.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/astra/CudaReconstructionAlgorithm2D.h')
-rw-r--r--include/astra/CudaReconstructionAlgorithm2D.h25
1 files changed, 8 insertions, 17 deletions
diff --git a/include/astra/CudaReconstructionAlgorithm2D.h b/include/astra/CudaReconstructionAlgorithm2D.h
index e19bb8f..bb5f2a7 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.
@@ -156,6 +141,9 @@ protected:
*/
bool setupGeometry();
+ /** Initialize CUDA algorithm. For internal use only.
+ */
+ virtual void initCUDAAlgorithm();
/** The internally used CUDA algorithm object
*/
@@ -166,6 +154,9 @@ protected:
int m_iGPUIndex;
bool m_bAlgoInit;
+
+ void initializeFromProjector();
+ virtual bool requiresProjector() const { return false; }
};
// inline functions