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/*
-----------------------------------------------------------------------
Copyright: 2010-2021, imec Vision Lab, University of Antwerp
2014-2021, 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/>.
-----------------------------------------------------------------------
*/
#ifdef ASTRA_CUDA
#include "astra/CudaDartMaskAlgorithm.h"
#include "astra/cuda/2d/astra.h"
#include "astra/cuda/2d/darthelper.h"
#include "astra/cuda/2d/algo.h"
#include "astra/AstraObjectManager.h"
using namespace std;
namespace astra {
// type of the algorithm, needed to register with CAlgorithmFactory
std::string CCudaDartMaskAlgorithm::type = "DARTMASK_CUDA";
//----------------------------------------------------------------------------------------
// Constructor
CCudaDartMaskAlgorithm::CCudaDartMaskAlgorithm()
{
m_bIsInitialized = false;
}
//----------------------------------------------------------------------------------------
// Destructor
CCudaDartMaskAlgorithm::~CCudaDartMaskAlgorithm()
{
}
//---------------------------------------------------------------------------------------
// Initialize - Config
bool CCudaDartMaskAlgorithm::initialize(const Config& _cfg)
{
ASTRA_ASSERT(_cfg.self);
ConfigStackCheck<CAlgorithm> CC("CudaDartMaskAlgorithm", this, _cfg);
// reconstruction data
XMLNode node = _cfg.self.getSingleNode("SegmentationDataId");
ASTRA_CONFIG_CHECK(node, "CudaDartMask", "No SegmentationDataId tag specified.");
int id = StringUtil::stringToInt(node.getContent(), -1);
m_pSegmentation = dynamic_cast<CFloat32VolumeData2D*>(CData2DManager::getSingleton().get(id));
CC.markNodeParsed("SegmentationDataId");
// reconstruction data
node = _cfg.self.getSingleNode("MaskDataId");
ASTRA_CONFIG_CHECK(node, "CudaDartMask", "No MaskDataId tag specified.");
id = StringUtil::stringToInt(node.getContent(), -1);
m_pMask = dynamic_cast<CFloat32VolumeData2D*>(CData2DManager::getSingleton().get(id));
CC.markNodeParsed("MaskDataId");
// Option: GPU number
m_iGPUIndex = (int)_cfg.self.getOptionNumerical("GPUindex", -1);
m_iGPUIndex = (int)_cfg.self.getOptionNumerical("GPUIndex", m_iGPUIndex);
CC.markOptionParsed("GPUindex");
if (!_cfg.self.hasOption("GPUindex"))
CC.markOptionParsed("GPUIndex");
// Option: Connectivity
try {
m_iConn = _cfg.self.getOptionInt("Connectivity", 8);
} catch (const StringUtil::bad_cast &e) {
ASTRA_CONFIG_CHECK(false, "CudaDartMask", "Connectivity must be an integer.");
}
CC.markOptionParsed("Connectivity");
// Option: Threshold
try {
m_iThreshold = _cfg.self.getOptionInt("Threshold", 1);
} catch (const StringUtil::bad_cast &e) {
ASTRA_CONFIG_CHECK(false, "CudaDartMask", "Threshold must be an integer.");
}
CC.markOptionParsed("Threshold");
// Option: Radius
try {
m_iRadius = _cfg.self.getOptionInt("Radius", 1);
} catch (const StringUtil::bad_cast &e) {
ASTRA_CONFIG_CHECK(false, "CudaDartMask", "Radius must be an integer.");
}
CC.markOptionParsed("Radius");
_check();
if (!m_bIsInitialized)
return false;
return true;
}
//---------------------------------------------------------------------------------------
// Initialize - C++
//bool CCudaDartMaskAlgorithm::initialize(CFloat32VolumeData2D* _pSegmentation, int _iConn)
//{
// return false;
//}
//----------------------------------------------------------------------------------------
// Iterate
void CCudaDartMaskAlgorithm::run(int _iNrIterations)
{
// check initialized
ASTRA_ASSERT(m_bIsInitialized);
const CVolumeGeometry2D& volgeom = *m_pSegmentation->getGeometry();
unsigned int width = volgeom.getGridColCount();
unsigned int height = volgeom.getGridRowCount();
astraCUDA::setGPUIndex(m_iGPUIndex);
astraCUDA::dartMask(m_pMask->getData(), m_pSegmentation->getDataConst(), m_iConn, m_iRadius, m_iThreshold, width, height);
}
//----------------------------------------------------------------------------------------
// Check
bool CCudaDartMaskAlgorithm::_check()
{
// connectivity: 4 or 8
ASTRA_CONFIG_CHECK(m_iConn == 4 || m_iConn == 8, "CudaDartMask", "Connectivity must be 4 or 8");
// gpuindex >= 0
// success
m_bIsInitialized = true;
return true;
}
//---------------------------------------------------------------------------------------
// Information - All
map<string,boost::any> CCudaDartMaskAlgorithm::getInformation()
{
map<string,boost::any> res;
// TODO: add PDART-specific options
return mergeMap<string,boost::any>(CAlgorithm::getInformation(), res);
}
//---------------------------------------------------------------------------------------
// Information - Specific
boost::any CCudaDartMaskAlgorithm::getInformation(std::string _sIdentifier)
{
return NULL;
}
} // namespace astra
#endif // ASTRA_CUDA
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