summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/CudaBackProjectionAlgorithm3D.cpp99
-rw-r--r--src/CudaCglsAlgorithm3D.cpp39
-rw-r--r--src/CudaFDKAlgorithm3D.cpp12
-rw-r--r--src/CudaForwardProjectionAlgorithm3D.cpp59
-rw-r--r--src/CudaSirtAlgorithm3D.cpp38
5 files changed, 16 insertions, 231 deletions
diff --git a/src/CudaBackProjectionAlgorithm3D.cpp b/src/CudaBackProjectionAlgorithm3D.cpp
index c9d9447..8cf4c3b 100644
--- a/src/CudaBackProjectionAlgorithm3D.cpp
+++ b/src/CudaBackProjectionAlgorithm3D.cpp
@@ -136,16 +136,8 @@ bool CCudaBackProjectionAlgorithm3D::initialize(const Config& _cfg)
- CFloat32ProjectionData3DMemory* pSinoMem = dynamic_cast<CFloat32ProjectionData3DMemory*>(m_pSinogram);
- ASTRA_ASSERT(pSinoMem);
- const CProjectionGeometry3D* projgeom = pSinoMem->getGeometry();
-const CParallelProjectionGeometry3D* par3dgeom = dynamic_cast<const CParallelProjectionGeometry3D*>(projgeom);
- const CParallelVecProjectionGeometry3D* parvec3dgeom = dynamic_cast<const CParallelVecProjectionGeometry3D*>(projgeom);
- if (parvec3dgeom || par3dgeom) {
- // This option is only supported for Par3D currently
- m_bSIRTWeighting = _cfg.self.getOptionBool("SIRTWeighting", false);
- CC.markOptionParsed("SIRTWeighting");
- }
+ m_bSIRTWeighting = _cfg.self.getOptionBool("SIRTWeighting", false);
+ CC.markOptionParsed("SIRTWeighting");
// success
m_bIsInitialized = _check();
@@ -203,88 +195,17 @@ void CCudaBackProjectionAlgorithm3D::run(int _iNrIterations)
ASTRA_ASSERT(pReconMem);
const CProjectionGeometry3D* projgeom = pSinoMem->getGeometry();
- const CConeProjectionGeometry3D* conegeom = dynamic_cast<const CConeProjectionGeometry3D*>(projgeom);
- const CParallelProjectionGeometry3D* par3dgeom = dynamic_cast<const CParallelProjectionGeometry3D*>(projgeom);
- const CConeVecProjectionGeometry3D* conevecgeom = dynamic_cast<const CConeVecProjectionGeometry3D*>(projgeom);
- const CParallelVecProjectionGeometry3D* parvec3dgeom = dynamic_cast<const CParallelVecProjectionGeometry3D*>(projgeom);
const CVolumeGeometry3D& volgeom = *pReconMem->getGeometry();
- if (conegeom) {
- astraCudaConeBP(pReconMem->getData(), pSinoMem->getDataConst(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- conegeom->getProjectionCount(),
- conegeom->getDetectorColCount(),
- conegeom->getDetectorRowCount(),
- conegeom->getOriginSourceDistance(),
- conegeom->getOriginDetectorDistance(),
- conegeom->getDetectorSpacingX(),
- conegeom->getDetectorSpacingY(),
- conegeom->getProjectionAngles(),
- m_iGPUIndex, m_iVoxelSuperSampling);
- } else if (par3dgeom) {
- if (!m_bSIRTWeighting) {
- astraCudaPar3DBP(pReconMem->getData(), pSinoMem->getDataConst(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- par3dgeom->getProjectionCount(),
- par3dgeom->getDetectorColCount(),
- par3dgeom->getDetectorRowCount(),
- par3dgeom->getDetectorSpacingX(),
- par3dgeom->getDetectorSpacingY(),
- par3dgeom->getProjectionAngles(),
- m_iGPUIndex, m_iVoxelSuperSampling);
- } else {
- astraCudaPar3DBP_SIRTWeighted(pReconMem->getData(),
- pSinoMem->getDataConst(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- par3dgeom->getProjectionCount(),
- par3dgeom->getDetectorColCount(),
- par3dgeom->getDetectorRowCount(),
- par3dgeom->getDetectorSpacingX(),
- par3dgeom->getDetectorSpacingY(),
- par3dgeom->getProjectionAngles(),
- m_iGPUIndex, m_iVoxelSuperSampling);
- }
- } else if (parvec3dgeom) {
- if (!m_bSIRTWeighting) {
- astraCudaPar3DBP(pReconMem->getData(), pSinoMem->getDataConst(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- parvec3dgeom->getProjectionCount(),
- parvec3dgeom->getDetectorColCount(),
- parvec3dgeom->getDetectorRowCount(),
- parvec3dgeom->getProjectionVectors(),
- m_iGPUIndex, m_iVoxelSuperSampling);
- } else {
- astraCudaPar3DBP_SIRTWeighted(pReconMem->getData(),
- pSinoMem->getDataConst(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- parvec3dgeom->getProjectionCount(),
- parvec3dgeom->getDetectorColCount(),
- parvec3dgeom->getDetectorRowCount(),
- parvec3dgeom->getProjectionVectors(),
- m_iGPUIndex, m_iVoxelSuperSampling);
- }
- } else if (conevecgeom) {
- astraCudaConeBP(pReconMem->getData(), pSinoMem->getDataConst(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- conevecgeom->getProjectionCount(),
- conevecgeom->getDetectorColCount(),
- conevecgeom->getDetectorRowCount(),
- conevecgeom->getProjectionVectors(),
- m_iGPUIndex, m_iVoxelSuperSampling);
+ if (m_bSIRTWeighting) {
+ astraCudaBP_SIRTWeighted(pReconMem->getData(),
+ pSinoMem->getDataConst(),
+ &volgeom, projgeom,
+ m_iGPUIndex, m_iVoxelSuperSampling);
} else {
- ASTRA_ASSERT(false);
+ astraCudaBP(pReconMem->getData(), pSinoMem->getDataConst(),
+ &volgeom, projgeom,
+ m_iGPUIndex, m_iVoxelSuperSampling);
}
}
diff --git a/src/CudaCglsAlgorithm3D.cpp b/src/CudaCglsAlgorithm3D.cpp
index 1cccb6a..abc18d1 100644
--- a/src/CudaCglsAlgorithm3D.cpp
+++ b/src/CudaCglsAlgorithm3D.cpp
@@ -204,9 +204,6 @@ void CCudaCglsAlgorithm3D::run(int _iNrIterations)
ASTRA_ASSERT(m_bIsInitialized);
const CProjectionGeometry3D* projgeom = m_pSinogram->getGeometry();
- const CConeProjectionGeometry3D* conegeom = dynamic_cast<const CConeProjectionGeometry3D*>(projgeom);
- const CParallelVecProjectionGeometry3D* parvec3dgeom = dynamic_cast<const CParallelVecProjectionGeometry3D*>(projgeom);
- const CConeVecProjectionGeometry3D* conevec3dgeom = dynamic_cast<const CConeVecProjectionGeometry3D*>(projgeom);
const CVolumeGeometry3D& volgeom = *m_pReconstruction->getGeometry();
bool ok = true;
@@ -215,41 +212,7 @@ void CCudaCglsAlgorithm3D::run(int _iNrIterations)
ok &= m_pCgls->setGPUIndex(m_iGPUIndex);
- ok &= m_pCgls->setReconstructionGeometry(volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount());
-/*
- unsigned int iProjAngles,
- unsigned int iProjU,
- unsigned int iProjV,
- float fOriginSourceDistance,
- float fOriginDetectorDistance,
- float fDetUSize,
- float fDetVSize,
- const float *pfAngles)
-*/
- if (conegeom) {
- ok &= m_pCgls->setConeGeometry(conegeom->getProjectionCount(),
- conegeom->getDetectorColCount(),
- conegeom->getDetectorRowCount(),
- conegeom->getOriginSourceDistance(),
- conegeom->getOriginDetectorDistance(),
- conegeom->getDetectorSpacingX(),
- conegeom->getDetectorSpacingY(),
- conegeom->getProjectionAngles());
- } else if (parvec3dgeom) {
- ok &= m_pCgls->setPar3DGeometry(parvec3dgeom->getProjectionCount(),
- parvec3dgeom->getDetectorColCount(),
- parvec3dgeom->getDetectorRowCount(),
- parvec3dgeom->getProjectionVectors());
- } else if (conevec3dgeom) {
- ok &= m_pCgls->setConeGeometry(conevec3dgeom->getProjectionCount(),
- conevec3dgeom->getDetectorColCount(),
- conevec3dgeom->getDetectorRowCount(),
- conevec3dgeom->getProjectionVectors());
- } else {
- ASTRA_ASSERT(false);
- }
+ ok &= m_pCgls->setGeometry(&volgeom, projgeom);
ok &= m_pCgls->enableSuperSampling(m_iVoxelSuperSampling, m_iDetectorSuperSampling);
diff --git a/src/CudaFDKAlgorithm3D.cpp b/src/CudaFDKAlgorithm3D.cpp
index 625d02a..1316daa 100644
--- a/src/CudaFDKAlgorithm3D.cpp
+++ b/src/CudaFDKAlgorithm3D.cpp
@@ -200,17 +200,7 @@ void CCudaFDKAlgorithm3D::run(int _iNrIterations)
bool ok = true;
ok = astraCudaFDK(pReconMem->getData(), pSinoMem->getDataConst(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- conegeom->getProjectionCount(),
- conegeom->getDetectorColCount(),
- conegeom->getDetectorRowCount(),
- conegeom->getOriginSourceDistance(),
- conegeom->getOriginDetectorDistance(),
- conegeom->getDetectorSpacingX(),
- conegeom->getDetectorSpacingY(),
- conegeom->getProjectionAngles(),
+ &volgeom, conegeom,
m_bShortScan, m_iGPUIndex, m_iVoxelSuperSampling);
ASTRA_ASSERT(ok);
diff --git a/src/CudaForwardProjectionAlgorithm3D.cpp b/src/CudaForwardProjectionAlgorithm3D.cpp
index 6498885..e57e077 100644
--- a/src/CudaForwardProjectionAlgorithm3D.cpp
+++ b/src/CudaForwardProjectionAlgorithm3D.cpp
@@ -264,10 +264,6 @@ void CCudaForwardProjectionAlgorithm3D::run(int)
assert(m_bIsInitialized);
const CProjectionGeometry3D* projgeom = m_pProjections->getGeometry();
- const CConeProjectionGeometry3D* conegeom = dynamic_cast<const CConeProjectionGeometry3D*>(projgeom);
- const CParallelProjectionGeometry3D* par3dgeom = dynamic_cast<const CParallelProjectionGeometry3D*>(projgeom);
- const CConeVecProjectionGeometry3D* conevecgeom = dynamic_cast<const CConeVecProjectionGeometry3D*>(projgeom);
- const CParallelVecProjectionGeometry3D* parvec3dgeom = dynamic_cast<const CParallelVecProjectionGeometry3D*>(projgeom);
const CVolumeGeometry3D& volgeom = *m_pVolume->getGeometry();
Cuda3DProjectionKernel projKernel = ker3d_default;
@@ -295,58 +291,9 @@ void CCudaForwardProjectionAlgorithm3D::run(int)
}
#endif
- if (conegeom) {
- astraCudaConeFP(m_pVolume->getDataConst(), m_pProjections->getData(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- conegeom->getProjectionCount(),
- conegeom->getDetectorColCount(),
- conegeom->getDetectorRowCount(),
- conegeom->getOriginSourceDistance(),
- conegeom->getOriginDetectorDistance(),
- conegeom->getDetectorSpacingX(),
- conegeom->getDetectorSpacingY(),
- conegeom->getProjectionAngles(),
- m_iGPUIndex, m_iDetectorSuperSampling);
- } else if (par3dgeom) {
- astraCudaPar3DFP(m_pVolume->getDataConst(), m_pProjections->getData(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- par3dgeom->getProjectionCount(),
- par3dgeom->getDetectorColCount(),
- par3dgeom->getDetectorRowCount(),
- par3dgeom->getDetectorSpacingX(),
- par3dgeom->getDetectorSpacingY(),
- par3dgeom->getProjectionAngles(),
- m_iGPUIndex, m_iDetectorSuperSampling,
- projKernel);
- } else if (parvec3dgeom) {
- astraCudaPar3DFP(m_pVolume->getDataConst(), m_pProjections->getData(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- parvec3dgeom->getProjectionCount(),
- parvec3dgeom->getDetectorColCount(),
- parvec3dgeom->getDetectorRowCount(),
- parvec3dgeom->getProjectionVectors(),
- m_iGPUIndex, m_iDetectorSuperSampling,
- projKernel);
- } else if (conevecgeom) {
- astraCudaConeFP(m_pVolume->getDataConst(), m_pProjections->getData(),
- volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount(),
- conevecgeom->getProjectionCount(),
- conevecgeom->getDetectorColCount(),
- conevecgeom->getDetectorRowCount(),
- conevecgeom->getProjectionVectors(),
- m_iGPUIndex, m_iDetectorSuperSampling);
- } else {
- ASTRA_ASSERT(false);
- }
-
+ astraCudaFP(m_pVolume->getDataConst(), m_pProjections->getData(),
+ &volgeom, projgeom,
+ m_iGPUIndex, m_iDetectorSuperSampling, projKernel);
}
diff --git a/src/CudaSirtAlgorithm3D.cpp b/src/CudaSirtAlgorithm3D.cpp
index 67594f4..1fa0da2 100644
--- a/src/CudaSirtAlgorithm3D.cpp
+++ b/src/CudaSirtAlgorithm3D.cpp
@@ -203,10 +203,6 @@ void CCudaSirtAlgorithm3D::run(int _iNrIterations)
ASTRA_ASSERT(m_bIsInitialized);
const CProjectionGeometry3D* projgeom = m_pSinogram->getGeometry();
- const CConeProjectionGeometry3D* conegeom = dynamic_cast<const CConeProjectionGeometry3D*>(projgeom);
- const CParallelProjectionGeometry3D* par3dgeom = dynamic_cast<const CParallelProjectionGeometry3D*>(projgeom);
- const CParallelVecProjectionGeometry3D* parvec3dgeom = dynamic_cast<const CParallelVecProjectionGeometry3D*>(projgeom);
- const CConeVecProjectionGeometry3D* conevec3dgeom = dynamic_cast<const CConeVecProjectionGeometry3D*>(projgeom);
const CVolumeGeometry3D& volgeom = *m_pReconstruction->getGeometry();
bool ok = true;
@@ -215,39 +211,7 @@ void CCudaSirtAlgorithm3D::run(int _iNrIterations)
ok &= m_pSirt->setGPUIndex(m_iGPUIndex);
- ok &= m_pSirt->setReconstructionGeometry(volgeom.getGridColCount(),
- volgeom.getGridRowCount(),
- volgeom.getGridSliceCount());
-
- if (conegeom) {
- ok &= m_pSirt->setConeGeometry(conegeom->getProjectionCount(),
- conegeom->getDetectorColCount(),
- conegeom->getDetectorRowCount(),
- conegeom->getOriginSourceDistance(),
- conegeom->getOriginDetectorDistance(),
- conegeom->getDetectorSpacingX(),
- conegeom->getDetectorSpacingY(),
- conegeom->getProjectionAngles());
- } else if (par3dgeom) {
- ok &= m_pSirt->setPar3DGeometry(par3dgeom->getProjectionCount(),
- par3dgeom->getDetectorColCount(),
- par3dgeom->getDetectorRowCount(),
- par3dgeom->getDetectorSpacingX(),
- par3dgeom->getDetectorSpacingY(),
- par3dgeom->getProjectionAngles());
- } else if (parvec3dgeom) {
- ok &= m_pSirt->setPar3DGeometry(parvec3dgeom->getProjectionCount(),
- parvec3dgeom->getDetectorColCount(),
- parvec3dgeom->getDetectorRowCount(),
- parvec3dgeom->getProjectionVectors());
- } else if (conevec3dgeom) {
- ok &= m_pSirt->setConeGeometry(conevec3dgeom->getProjectionCount(),
- conevec3dgeom->getDetectorColCount(),
- conevec3dgeom->getDetectorRowCount(),
- conevec3dgeom->getProjectionVectors());
- } else {
- ASTRA_ASSERT(false);
- }
+ ok &= m_pSirt->setGeometry(&volgeom, projgeom);
ok &= m_pSirt->enableSuperSampling(m_iVoxelSuperSampling, m_iDetectorSuperSampling);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 17:30:58 +0000