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/*
//
// Copyright 1997-2010 Torsten Rohlfing
//
// Copyright 2004-2011, 2013 SRI International
//
// This file is part of the Computational Morphometry Toolkit.
//
// http://www.nitrc.org/projects/cmtk/
//
// The Computational Morphometry Toolkit 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 Computational Morphometry Toolkit 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 Computational Morphometry Toolkit. If not, see
// <http://www.gnu.org/licenses/>.
//
// $Revision: 5436 $
//
// $LastChangedDate: 2018-12-10 19:01:20 -0800 (Mon, 10 Dec 2018) $
//
// $LastChangedBy: torstenrohlfing $
//
*/
#ifndef __cmtkSimpleLevelsetCommandLine_h_included_
#define __cmtkSimpleLevelsetCommandLine_h_included_
#include <cmtkconfig.h>
#include <System/cmtkProgressConsole.h>
#include <System/cmtkExitException.h>
#include <Segmentation/cmtkSimpleLevelsetCommandLineBase.h>
#include <IO/cmtkVolumeIO.h>
#ifdef CMTK_USE_SQLITE
# include <Registration/cmtkImageXformDB.h>
#endif
namespace
cmtk
{
/** \addtogroup Segmentation */
//@{
/** Command line interface class template for simple levelset segmentation with a particular implementation (CPU or GPU).
*/
template<class TImpl>
class SimpleLevelsetCommandLine
: public SimpleLevelsetCommandLineBase
{
public:
/// This class.
typedef SimpleLevelsetCommandLine<TImpl> Self;
/// The actual levelset implementation.
typedef TImpl SimpleLevelsetImplementation;
/// Execute levelset segmentation.
void Execute()
{
// Instantiate programm progress indicator.
cmtk::ProgressConsole progressIndicator( "LevelsetSegmentation" );
SimpleLevelsetImplementation levelset( this->m_Volume );
levelset.SetScaleInitialSphere( this->m_ScaleInitialSphere );
levelset.SetFilterSigma( cmtk::Units::GaussianSigma( this->m_FilterSigma ) );
levelset.SetTimeDelta( this->m_TimeDelta );
levelset.SetLevelsetThreshold( this->m_LevelsetThreshold );
levelset.InitializeCenteredSphere();
try
{
levelset.Evolve( this->m_NumberOfIterations, this->m_ForceIterations );
}
catch ( const SimpleLevelset::DegenerateLevelsetException& )
{
StdErr << "ERROR: degenerate levelset (all foreground or all background).\n";
throw ExitException( 1 );
}
cmtk::VolumeIO::Write( *levelset.GetLevelset( this->m_Binarize ), this->m_OutFile );
#ifdef CMTK_USE_SQLITE
if ( this->m_UpdateDB )
{
try
{
cmtk::ImageXformDB db( this->m_UpdateDB );
db.AddImage( this->m_OutFile, this->m_InFile );
}
catch ( const cmtk::SQLite::Exception& ex )
{
StdErr << "ERROR: cmtk::SQLite threw exception - " << ex.what() << "\n";
}
}
#endif
}
};
} // namespace cmtk
#endif // #ifndef __cmtkSimpleLevelsetCommandLine_h_included_
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