From 048755bab6b77c1da0050ed091e5007a60564adf Mon Sep 17 00:00:00 2001 From: Willem Jan Palenstijn Date: Tue, 8 Mar 2016 15:41:38 +0100 Subject: Use CompositeGeometryManager for FDK Also fix a number of scaling/weighting issues in FDK, and switch to standard cone_bp with FDKWeighting for the BP step. --- include/astra/CompositeGeometryManager.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'include/astra') diff --git a/include/astra/CompositeGeometryManager.h b/include/astra/CompositeGeometryManager.h index 18dd72f..064370a 100644 --- a/include/astra/CompositeGeometryManager.h +++ b/include/astra/CompositeGeometryManager.h @@ -55,6 +55,10 @@ struct SGPUParams { size_t memory; }; +struct SFDKSettings { + bool bShortScan; +}; + class _AstraExport CCompositeGeometryManager { public: @@ -127,9 +131,10 @@ public: CProjector3D *pProjector; // For a `global' geometry. It will not match // the geometries of the input and output. + SFDKSettings FDKSettings; enum { - JOB_FP, JOB_BP, JOB_NOP + JOB_FP, JOB_BP, JOB_FDK, JOB_NOP } eType; enum { MODE_ADD, MODE_SET @@ -155,6 +160,8 @@ public: CFloat32ProjectionData3DMemory *pProjData); bool doBP(CProjector3D *pProjector, CFloat32VolumeData3DMemory *pVolData, CFloat32ProjectionData3DMemory *pProjData); + bool doFDK(CProjector3D *pProjector, CFloat32VolumeData3DMemory *pVolData, + CFloat32ProjectionData3DMemory *pProjData, bool bShortScan); bool doFP(CProjector3D *pProjector, const std::vector& volData, const std::vector& projData); bool doBP(CProjector3D *pProjector, const std::vector& volData, const std::vector& projData); -- cgit v1.2.3