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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/ReconstructionAlgorithm2D.h"
#include "astra/AstraObjectManager.h"
using namespace std;
namespace astra {
//----------------------------------------------------------------------------------------
// Constructor
CReconstructionAlgorithm2D::CReconstructionAlgorithm2D()
{
_clear();
}
//----------------------------------------------------------------------------------------
// Destructor
CReconstructionAlgorithm2D::~CReconstructionAlgorithm2D()
{
clear();
}
//---------------------------------------------------------------------------------------
// Clear - Constructors
void CReconstructionAlgorithm2D::_clear()
{
m_pProjector = NULL;
m_pSinogram = NULL;
m_pReconstruction = NULL;
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 CReconstructionAlgorithm2D::clear()
{
// Nothing to delete, so just _clear()
_clear();
}
//---------------------------------------------------------------------------------------
// Initialize - Config
bool CReconstructionAlgorithm2D::initialize(const Config& _cfg)
{
ASTRA_ASSERT(_cfg.self);
ConfigStackCheck<CAlgorithm> CC("ReconstructionAlgorithm2D", this, _cfg);
// projector
XMLNode node = _cfg.self.getSingleNode("ProjectorId");
if (requiresProjector()) {
ASTRA_CONFIG_CHECK(node, "Reconstruction2D", "No ProjectorId tag specified.");
}
int id;
if (node) {
id = node.getContentInt();
m_pProjector = CProjector2DManager::getSingleton().get(id);
} else {
m_pProjector = 0;
}
CC.markNodeParsed("ProjectorId");
// sinogram data
node = _cfg.self.getSingleNode("ProjectionDataId");
ASTRA_CONFIG_CHECK(node, "Reconstruction2D", "No ProjectionDataId tag specified.");
id = node.getContentInt();
m_pSinogram = dynamic_cast<CFloat32ProjectionData2D*>(CData2DManager::getSingleton().get(id));
CC.markNodeParsed("ProjectionDataId");
// reconstruction data
node = _cfg.self.getSingleNode("ReconstructionDataId");
ASTRA_CONFIG_CHECK(node, "Reconstruction2D", "No ReconstructionDataId tag specified.");
id = node.getContentInt();
m_pReconstruction = dynamic_cast<CFloat32VolumeData2D*>(CData2DManager::getSingleton().get(id));
CC.markNodeParsed("ReconstructionDataId");
// fixed mask
if (_cfg.self.hasOption("ReconstructionMaskId")) {
m_bUseReconstructionMask = true;
id = _cfg.self.getOptionInt("ReconstructionMaskId");
m_pReconstructionMask = dynamic_cast<CFloat32VolumeData2D*>(CData2DManager::getSingleton().get(id));
ASTRA_CONFIG_CHECK(m_pReconstructionMask, "Reconstruction2D", "Invalid ReconstructionMaskId.");
}
CC.markOptionParsed("ReconstructionMaskId");
// fixed mask
if (_cfg.self.hasOption("SinogramMaskId")) {
m_bUseSinogramMask = true;
id = _cfg.self.getOptionInt("SinogramMaskId");
m_pSinogramMask = dynamic_cast<CFloat32ProjectionData2D*>(CData2DManager::getSingleton().get(id));
ASTRA_CONFIG_CHECK(m_pSinogramMask, "Reconstruction2D", "Invalid SinogramMaskId.");
}
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 CReconstructionAlgorithm2D::initialize(CProjector2D* _pProjector,
CFloat32ProjectionData2D* _pSinogram,
CFloat32VolumeData2D* _pReconstruction)
{
m_pProjector = _pProjector;
m_pSinogram = _pSinogram;
m_pReconstruction = _pReconstruction;
// return success
return _check();
}
//---------------------------------------------------------------------------------------
// Set Constraints
void CReconstructionAlgorithm2D::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 CReconstructionAlgorithm2D::setReconstructionMask(CFloat32VolumeData2D* _pMask, bool _bEnable)
{
// TODO: check geometry matches volume
m_bUseReconstructionMask = _bEnable;
m_pReconstructionMask = _pMask;
if (m_pReconstructionMask == NULL) {
m_bUseReconstructionMask = false;
}
}
//----------------------------------------------------------------------------------------
// Set Fixed Sinogram Mask
void CReconstructionAlgorithm2D::setSinogramMask(CFloat32ProjectionData2D* _pMask, bool _bEnable)
{
// TODO: check geometry matches sinogram
m_bUseSinogramMask = _bEnable;
m_pSinogramMask = _pMask;
if (m_pSinogramMask == NULL) {
m_bUseSinogramMask = false;
}
}//----------------------------------------------------------------------------------------
// Check
bool CReconstructionAlgorithm2D::_check()
{
// check pointers
if (requiresProjector())
ASTRA_CONFIG_CHECK(m_pProjector, "Reconstruction2D", "Invalid Projector Object.");
ASTRA_CONFIG_CHECK(m_pSinogram, "Reconstruction2D", "Invalid Projection Data Object.");
ASTRA_CONFIG_CHECK(m_pReconstruction, "Reconstruction2D", "Invalid Reconstruction Data Object.");
// check initializations
if (requiresProjector())
ASTRA_CONFIG_CHECK(m_pProjector->isInitialized(), "Reconstruction2D", "Projector Object Not Initialized.");
ASTRA_CONFIG_CHECK(m_pSinogram->isInitialized(), "Reconstruction2D", "Projection Data Object Not Initialized.");
ASTRA_CONFIG_CHECK(m_pReconstruction->isInitialized(), "Reconstruction2D", "Reconstruction Data Object Not Initialized.");
// check compatibility between projector and data classes
if (requiresProjector()) {
ASTRA_CONFIG_CHECK(m_pSinogram->getGeometry()->isEqual(m_pProjector->getProjectionGeometry()), "Reconstruction2D", "Projection Data not compatible with the specified Projector.");
ASTRA_CONFIG_CHECK(m_pReconstruction->getGeometry()->isEqual(m_pProjector->getVolumeGeometry()), "Reconstruction2D", "Reconstruction Data not compatible with the specified Projector.");
}
// success
return true;
}
//---------------------------------------------------------------------------------------
// Information - All
map<string,boost::any> CReconstructionAlgorithm2D::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 CReconstructionAlgorithm2D::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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