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/*
-----------------------------------------------------------------------
Copyright: 2010-2016, iMinds-Vision Lab, University of Antwerp
2014-2016, CWI, Amsterdam
Contact: astra@astra-toolbox.com
Website: http://www.astra-toolbox.com/
This file is part of the 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/>.
-----------------------------------------------------------------------
*/
#include "astra/ReconstructionAlgorithmMultiSlice2D.h"
#include "astra/AstraObjectManager.h"
using namespace std;
namespace astra {
//----------------------------------------------------------------------------------------
// Constructor
CReconstructionAlgorithmMultiSlice2D::CReconstructionAlgorithmMultiSlice2D()
{
_clear();
}
//----------------------------------------------------------------------------------------
// Destructor
CReconstructionAlgorithmMultiSlice2D::~CReconstructionAlgorithmMultiSlice2D()
{
clear();
}
//---------------------------------------------------------------------------------------
// Clear - Constructors
void CReconstructionAlgorithmMultiSlice2D::_clear()
{
m_pProjector = NULL;
m_iSliceCount = 0;
m_bUseMinConstraint = false;
m_fMinValue = 0.0f;
m_bUseMaxConstraint = false;
m_fMaxValue = 0.0f;
m_bUseReconstructionMask = false;
m_pReconstructionMask = NULL;
m_bUseSinogramMask = false;
m_pSinogramMask = NULL;
m_bIsInitialized = false;
}
//---------------------------------------------------------------------------------------
// Clear - Public
void CReconstructionAlgorithmMultiSlice2D::clear()
{
m_pProjector = NULL;
m_vpSinogram.clear();
m_vpReconstruction.clear();
m_iSliceCount = 0;
m_bUseMinConstraint = false;
m_fMinValue = 0.0f;
m_bUseMaxConstraint = false;
m_fMaxValue = 0.0f;
m_bUseReconstructionMask = false;
m_pReconstructionMask = NULL;
m_bUseSinogramMask = false;
m_pSinogramMask = NULL;
m_bIsInitialized = false;
}
//---------------------------------------------------------------------------------------
// Initialize - Config
bool CReconstructionAlgorithmMultiSlice2D::initialize(const Config& _cfg)
{
ASTRA_ASSERT(_cfg.self);
ConfigStackCheck<CAlgorithm> CC("ReconstructionAlgorithmMultiSlice2D", this, _cfg);
// projector
XMLNode* node = _cfg.self->getSingleNode("ProjectorId");
ASTRA_CONFIG_CHECK(node, "Reconstruction2D", "No ProjectorId tag specified.");
int id = node->getContentInt();
m_pProjector = CProjector2DManager::getSingleton().get(id);
ASTRA_DELETE(node);
CC.markNodeParsed("ProjectorId");
// sinogram data
node = _cfg.self->getSingleNode("ProjectionDataId");
ASTRA_CONFIG_CHECK(node, "Reconstruction2D", "No ProjectionDataId tag specified.");
vector<float32> tmpvector = node->getContentNumericalArray();
for (unsigned int i = 0; i < tmpvector.size(); ++i) {
m_vpSinogram.push_back(dynamic_cast<CFloat32ProjectionData2D*>(CData2DManager::getSingleton().get(int(tmpvector[i]))));
}
m_iSliceCount = tmpvector.size();
ASTRA_DELETE(node);
CC.markNodeParsed("ProjectionDataId");
// reconstruction data
node = _cfg.self->getSingleNode("ReconstructionDataId");
ASTRA_CONFIG_CHECK(node, "Reconstruction2D", "No ReconstructionDataId tag specified.");
tmpvector = node->getContentNumericalArray();
for (unsigned int i = 0; i < tmpvector.size(); ++i) {
m_vpReconstruction.push_back(dynamic_cast<CFloat32VolumeData2D*>(CData2DManager::getSingleton().get(int(tmpvector[i]))));
}
ASTRA_DELETE(node);
CC.markNodeParsed("ReconstructionDataId");
// reconstruction masks
if (_cfg.self->hasOption("ReconstructionMaskId")) {
m_bUseReconstructionMask = true;
id = _cfg.self->getOptionInt("ReconstructionMaskId");
m_pReconstructionMask = dynamic_cast<CFloat32VolumeData2D*>(CData2DManager::getSingleton().get(id));
}
CC.markOptionParsed("ReconstructionMaskId");
// sinogram masks
if (_cfg.self->hasOption("SinogramMaskId")) {
m_bUseSinogramMask = true;
id = _cfg.self->getOptionInt("SinogramMaskId");
m_pSinogramMask = dynamic_cast<CFloat32ProjectionData2D*>(CData2DManager::getSingleton().get(id));
}
CC.markOptionParsed("SinogramMaskId");
// Constraints - NEW
if (_cfg.self->hasOption("MinConstraint")) {
m_bUseMinConstraint = true;
m_fMinValue = _cfg.self->getOptionNumerical("MinConstraint", 0.0f);
CC.markOptionParsed("MinConstraint");
} else {
// Constraint - OLD
m_bUseMinConstraint = _cfg.self->getOptionBool("UseMinConstraint", false);
CC.markOptionParsed("UseMinConstraint");
if (m_bUseMinConstraint) {
m_fMinValue = _cfg.self->getOptionNumerical("MinConstraintValue", 0.0f);
CC.markOptionParsed("MinConstraintValue");
}
}
if (_cfg.self->hasOption("MaxConstraint")) {
m_bUseMaxConstraint = true;
m_fMaxValue = _cfg.self->getOptionNumerical("MaxConstraint", 255.0f);
CC.markOptionParsed("MaxConstraint");
} else {
// Constraint - OLD
m_bUseMaxConstraint = _cfg.self->getOptionBool("UseMaxConstraint", false);
CC.markOptionParsed("UseMaxConstraint");
if (m_bUseMaxConstraint) {
m_fMaxValue = _cfg.self->getOptionNumerical("MaxConstraintValue", 0.0f);
CC.markOptionParsed("MaxConstraintValue");
}
}
// return success
return _check();
}
//----------------------------------------------------------------------------------------
// Initialize - C++
bool CReconstructionAlgorithmMultiSlice2D::initialize(CProjector2D* _pProjector,
vector<CFloat32ProjectionData2D*> _vpSinogram,
vector<CFloat32VolumeData2D*> _vpReconstruction)
{
m_pProjector = _pProjector;
m_vpSinogram = _vpSinogram;
m_vpReconstruction = _vpReconstruction;
m_iSliceCount = _vpSinogram.size();
// return success
return _check();
}
//---------------------------------------------------------------------------------------
// Set Constraints
void CReconstructionAlgorithmMultiSlice2D::setConstraints(bool _bUseMin, float32 _fMinValue, bool _bUseMax, float32 _fMaxValue)
{
m_bUseMinConstraint = _bUseMin;
m_fMinValue = _fMinValue;
m_bUseMaxConstraint = _bUseMax;
m_fMaxValue = _fMaxValue;
}
//----------------------------------------------------------------------------------------
// Set Fixed Reconstruction Mask
void CReconstructionAlgorithmMultiSlice2D::setReconstructionMask(CFloat32VolumeData2D* _pMask, bool _bEnable)
{
m_bUseReconstructionMask = _bEnable;
m_pReconstructionMask = _pMask;
if (m_pReconstructionMask == NULL) {
m_bUseReconstructionMask = false;
}
}
//----------------------------------------------------------------------------------------
// Check
bool CReconstructionAlgorithmMultiSlice2D::_check()
{
// check projector
ASTRA_CONFIG_CHECK(m_pProjector, "ReconstructionMultiSlice2D", "Invalid Projector Object.");
ASTRA_CONFIG_CHECK(m_pProjector->isInitialized(), "ReconstructionMultiSlice2D", "Projector Object Not Initialized.");
// check list
ASTRA_CONFIG_CHECK(m_vpSinogram.size() == (unsigned int)m_iSliceCount, "ReconstructionMultiSlice2D", "Sinogram slicecount mismatch.");
ASTRA_CONFIG_CHECK(m_vpReconstruction.size() == (unsigned int)m_iSliceCount, "ReconstructionMultiSlice2D", "Volume slicecount mismatch.");
for (int i = 0; i < m_iSliceCount; ++i) {
// pointers
ASTRA_CONFIG_CHECK(m_vpSinogram[i], "ReconstructionMultiSlice2D", "Invalid Projection Data Object.");
ASTRA_CONFIG_CHECK(m_vpReconstruction[i], "ReconstructionMultiSlice2D", "Invalid Volume Data Object.");
// initialized
ASTRA_CONFIG_CHECK(m_vpSinogram[i]->isInitialized(), "ReconstructionMultiSlice2D", "Projection Data Object Not Initialized.");
ASTRA_CONFIG_CHECK(m_vpReconstruction[i]->isInitialized(), "ReconstructionMultiSlice2D", "Volume Data Object Not Initialized.");
// geometry compatibility
ASTRA_CONFIG_CHECK(m_vpSinogram[i]->getGeometry()->isEqual(m_pProjector->getProjectionGeometry()), "Reconstruction2D", "Projection Data not compatible with the specified Projector.");
ASTRA_CONFIG_CHECK(m_vpReconstruction[i]->getGeometry()->isEqual(m_pProjector->getVolumeGeometry()), "Reconstruction2D", "Reconstruction Data not compatible with the specified Projector.");
}
// success
return true;
}
//---------------------------------------------------------------------------------------
// Information - All
map<string,boost::any> CReconstructionAlgorithmMultiSlice2D::getInformation()
{
map<string, boost::any> res;
res["ProjectorId"] = getInformation("ProjectorId");
// res["ProjectionDataId"] = getInformation("ProjectionDataId");
// res["ReconstructionDataId"] = getInformation("ReconstructionDataId");
res["UseMinConstraint"] = getInformation("UseMinConstraint");
res["MinConstraintValue"] = getInformation("MinConstraintValue");
res["UseMaxConstraint"] = getInformation("UseMaxConstraint");
res["MaxConstraintValue"] = getInformation("MaxConstraintValue");
res["ReconstructionMaskId"] = getInformation("ReconstructionMaskId");
return mergeMap<string,boost::any>(CAlgorithm::getInformation(), res);
};
//---------------------------------------------------------------------------------------
// Information - Specific
boost::any CReconstructionAlgorithmMultiSlice2D::getInformation(std::string _sIdentifier)
{
if (_sIdentifier == "UseMinConstraint") { return m_bUseMinConstraint ? string("yes") : string("no"); }
if (_sIdentifier == "MinConstraintValue") { return m_fMinValue; }
if (_sIdentifier == "UseMaxConstraint") { return m_bUseMaxConstraint ? string("yes") : string("no"); }
if (_sIdentifier == "MaxConstraintValue") { return m_fMaxValue; }
if (_sIdentifier == "ProjectorId") {
int iIndex = CProjector2DManager::getSingleton().getIndex(m_pProjector);
if (iIndex != 0) return iIndex;
return std::string("not in manager");
}
// if (_sIdentifier == "ProjectionDataId") {
// int iIndex = CData2DManager::getSingleton().getIndex(m_pSinogram);
// if (iIndex != 0) return iIndex;
// return std::string("not in manager");
// }
// if (_sIdentifier == "ReconstructionDataId") {
// int iIndex = CData2DManager::getSingleton().getIndex(m_pReconstruction);
// if (iIndex != 0) return iIndex;
// return std::string("not in manager");
// }
if (_sIdentifier == "ReconstructionMaskId") {
if (!m_bUseReconstructionMask) return string("not used");
int iIndex = CData2DManager::getSingleton().getIndex(m_pReconstructionMask);
if (iIndex != 0) return iIndex;
return std::string("not in manager");
}
return CAlgorithm::getInformation(_sIdentifier);
};
//----------------------------------------------------------------------------------------
} // namespace astra
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