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authorWillem Jan Palenstijn <WillemJan.Palenstijn@uantwerpen.be>2013-07-01 22:34:11 +0000
committerwpalenst <WillemJan.Palenstijn@uantwerpen.be>2013-07-01 22:34:11 +0000
commitb2fc6c70434674d74551c3a6c01ffb3233499312 (patch)
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Update version to 1.3
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+/*
+-----------------------------------------------------------------------
+Copyright 2012 iMinds-Vision Lab, University of Antwerp
+
+Contact: astra@ua.ac.be
+Website: http://astra.ua.ac.be
+
+
+This file is part of the
+All Scale Tomographic Reconstruction Antwerp Toolbox ("ASTRA Toolbox").
+
+The ASTRA Toolbox is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+The ASTRA Toolbox is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
+
+-----------------------------------------------------------------------
+$Id$
+*/
+
+#include "astra/CudaCglsAlgorithm3D.h"
+
+#include <boost/lexical_cast.hpp>
+
+#include "astra/AstraObjectManager.h"
+
+#include "astra/ConeProjectionGeometry3D.h"
+#include "astra/ParallelVecProjectionGeometry3D.h"
+#include "astra/ConeVecProjectionGeometry3D.h"
+
+#include "../cuda/3d/astra3d.h"
+
+using namespace std;
+
+namespace astra {
+
+// type of the algorithm, needed to register with CAlgorithmFactory
+std::string CCudaCglsAlgorithm3D::type = "CGLS3D_CUDA";
+
+//----------------------------------------------------------------------------------------
+// Constructor
+CCudaCglsAlgorithm3D::CCudaCglsAlgorithm3D()
+{
+ m_bIsInitialized = false;
+ m_pCgls = 0;
+ m_iGPUIndex = 0;
+ m_iVoxelSuperSampling = 1;
+ m_iDetectorSuperSampling = 1;
+}
+
+//----------------------------------------------------------------------------------------
+// Constructor with initialization
+CCudaCglsAlgorithm3D::CCudaCglsAlgorithm3D(CProjector3D* _pProjector,
+ CFloat32ProjectionData3DMemory* _pProjectionData,
+ CFloat32VolumeData3DMemory* _pReconstruction)
+{
+ _clear();
+ initialize(_pProjector, _pProjectionData, _pReconstruction);
+}
+
+//----------------------------------------------------------------------------------------
+// Destructor
+CCudaCglsAlgorithm3D::~CCudaCglsAlgorithm3D()
+{
+ delete m_pCgls;
+ m_pCgls = 0;
+
+ CReconstructionAlgorithm3D::_clear();
+}
+
+
+//---------------------------------------------------------------------------------------
+// Check
+bool CCudaCglsAlgorithm3D::_check()
+{
+ // check base class
+ ASTRA_CONFIG_CHECK(CReconstructionAlgorithm3D::_check(), "CGLS3D", "Error in ReconstructionAlgorithm3D initialization");
+
+
+ return true;
+}
+
+//---------------------------------------------------------------------------------------
+// Initialize - Config
+bool CCudaCglsAlgorithm3D::initialize(const Config& _cfg)
+{
+ ASTRA_ASSERT(_cfg.self);
+ ConfigStackCheck<CAlgorithm> CC("CudaCglsAlgorithm3D", this, _cfg);
+
+
+ // if already initialized, clear first
+ if (m_bIsInitialized) {
+ clear();
+ }
+
+ // initialization of parent class
+ if (!CReconstructionAlgorithm3D::initialize(_cfg)) {
+ return false;
+ }
+
+ m_iGPUIndex = (int)_cfg.self->getOptionNumerical("GPUindex", 0);
+ CC.markOptionParsed("GPUindex");
+ m_iDetectorSuperSampling = (int)_cfg.self->getOptionNumerical("DetectorSuperSampling", 1);
+ CC.markOptionParsed("DetectorSuperSampling");
+ m_iVoxelSuperSampling = (int)_cfg.self->getOptionNumerical("VoxelSuperSampling", 1);
+ CC.markOptionParsed("VoxelSuperSampling");
+
+ m_pCgls = new AstraCGLS3d();
+
+ m_bAstraCGLSInit = false;
+
+
+ // success
+ m_bIsInitialized = _check();
+ return m_bIsInitialized;
+}
+
+//----------------------------------------------------------------------------------------
+// Initialize - C++
+bool CCudaCglsAlgorithm3D::initialize(CProjector3D* _pProjector,
+ CFloat32ProjectionData3DMemory* _pSinogram,
+ CFloat32VolumeData3DMemory* _pReconstruction)
+{
+ // if already initialized, clear first
+ if (m_bIsInitialized) {
+ clear();
+ }
+
+ // required classes
+ m_pProjector = _pProjector;
+ m_pSinogram = _pSinogram;
+ m_pReconstruction = _pReconstruction;
+
+ m_pCgls = new AstraCGLS3d;
+
+ m_bAstraCGLSInit = false;
+
+ // success
+ m_bIsInitialized = _check();
+ return m_bIsInitialized;
+}
+
+//---------------------------------------------------------------------------------------
+// Information - All
+map<string,boost::any> CCudaCglsAlgorithm3D::getInformation()
+{
+ map<string, boost::any> res;
+ return mergeMap<string,boost::any>(CAlgorithm::getInformation(), res);
+};
+
+//---------------------------------------------------------------------------------------
+// Information - Specific
+boost::any CCudaCglsAlgorithm3D::getInformation(std::string _sIdentifier)
+{
+ return CAlgorithm::getInformation(_sIdentifier);
+};
+
+//----------------------------------------------------------------------------------------
+// Iterate
+void CCudaCglsAlgorithm3D::run(int _iNrIterations)
+{
+ // check initialized
+ 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;
+
+ if (!m_bAstraCGLSInit) {
+
+ 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)
+*/
+ fprintf(stderr, "01: %d\n", ok);
+
+ 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);
+ }
+ fprintf(stderr, "02: %d\n", ok);
+
+ ok &= m_pCgls->enableSuperSampling(m_iVoxelSuperSampling, m_iDetectorSuperSampling);
+
+ if (m_bUseReconstructionMask)
+ ok &= m_pCgls->enableVolumeMask();
+#if 0
+ if (m_bUseSinogramMask)
+ ok &= m_pCgls->enableSinogramMask();
+#endif
+
+ ASTRA_ASSERT(ok);
+ fprintf(stderr, "03: %d\n", ok);
+
+ ok &= m_pCgls->init();
+ fprintf(stderr, "04: %d\n", ok);
+
+ ASTRA_ASSERT(ok);
+
+ m_bAstraCGLSInit = true;
+
+ }
+
+ CFloat32ProjectionData3DMemory* pSinoMem = dynamic_cast<CFloat32ProjectionData3DMemory*>(m_pSinogram);
+ ASTRA_ASSERT(pSinoMem);
+
+ ok = m_pCgls->setSinogram(pSinoMem->getDataConst(), m_pSinogram->getGeometry()->getDetectorColCount());
+
+ fprintf(stderr, "1: %d\n", ok);
+ ASTRA_ASSERT(ok);
+
+ if (m_bUseReconstructionMask) {
+ CFloat32VolumeData3DMemory* pRMaskMem = dynamic_cast<CFloat32VolumeData3DMemory*>(m_pReconstructionMask);
+ ASTRA_ASSERT(pRMaskMem);
+ ok &= m_pCgls->setVolumeMask(pRMaskMem->getDataConst(), volgeom.getGridColCount());
+ }
+#if 0
+ if (m_bUseSinogramMask) {
+ CFloat32ProjectionData3DMemory* pSMaskMem = dynamic_cast<CFloat32ProjectionData3DMemory*>(m_pSinogramMask);
+ ASTRA_ASSERT(pSMaskMem);
+ ok &= m_pCgls->setSinogramMask(pSMaskMem->getDataConst(), m_pSinogramMask->getGeometry()->getDetectorColCount());
+ }
+#endif
+ fprintf(stderr, "2: %d\n", ok);
+
+ CFloat32VolumeData3DMemory* pReconMem = dynamic_cast<CFloat32VolumeData3DMemory*>(m_pReconstruction);
+ ASTRA_ASSERT(pReconMem);
+ ok &= m_pCgls->setStartReconstruction(pReconMem->getDataConst(),
+ volgeom.getGridColCount());
+
+ ASTRA_ASSERT(ok);
+ fprintf(stderr, "3: %d\n", ok);
+
+#if 0
+ if (m_bUseMinConstraint)
+ ok &= m_pCgls->setMinConstraint(m_fMinValue);
+ if (m_bUseMaxConstraint)
+ ok &= m_pCgls->setMaxConstraint(m_fMaxValue);
+#endif
+ fprintf(stderr, "4: %d\n", ok);
+
+ ok &= m_pCgls->iterate(_iNrIterations);
+ ASTRA_ASSERT(ok);
+ fprintf(stderr, "5: %d\n", ok);
+
+ ok &= m_pCgls->getReconstruction(pReconMem->getData(),
+ volgeom.getGridColCount());
+ fprintf(stderr, "6: %d\n", ok);
+ ASTRA_ASSERT(ok);
+
+
+}
+//----------------------------------------------------------------------------------------
+void CCudaCglsAlgorithm3D::signalAbort()
+{
+ if (m_bIsInitialized && m_pCgls) {
+ m_pCgls->signalAbort();
+ }
+}
+
+bool CCudaCglsAlgorithm3D::getResidualNorm(float32& _fNorm)
+{
+ if (!m_bIsInitialized || !m_pCgls)
+ return false;
+
+ _fNorm = m_pCgls->computeDiffNorm();
+
+ return true;
+}
+
+
+
+} // namespace astra