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/*
//
// Copyright 1997-2011 Torsten Rohlfing
//
// Copyright 2004-2014 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 $
//
*/
#include <cmtkconfig.h>
#include <System/cmtkConsole.h>
#include <System/cmtkCommandLine.h>
#include <System/cmtkProgress.h>
#include <Base/cmtkWarpXform.h>
#include <Base/cmtkAffineXform.h>
#include <Base/cmtkFitAffineToWarpXform.h>
#include <IO/cmtkXformIO.h>
std::string InputPath;
std::string OutputPath;
int
doMain ( const int argc, const char *argv[] )
{
try
{
cmtk::CommandLine cl;
cl.SetProgramInfo( cmtk::CommandLine::PRG_TITLE, "Fit Affine Transformation to Nonrigid Transformation" );
cl.SetProgramInfo( cmtk::CommandLine::PRG_DESCR, "Fit a linear affine transformation to a nonrigid transformation, either a B-spline free-form deformation or a non-parametric deformation field." );
cl.AddParameter( &InputPath, "InputDField", "Input transformation." )->SetProperties( cmtk::CommandLine::PROPS_XFORM );
cl.AddParameter( &OutputPath, "OutputXform", "Path for output fitted affine transformation." )->SetProperties( cmtk::CommandLine::PROPS_XFORM | cmtk::CommandLine::PROPS_OUTPUT );
cl.Parse( argc, argv );
}
catch ( const cmtk::CommandLine::Exception& e )
{
cmtk::StdErr << e;
throw cmtk::ExitException( 1 );
}
cmtk::WarpXform::SmartPtr warpXform = cmtk::WarpXform::SmartPtr::DynamicCastFrom( cmtk::XformIO::Read( InputPath ) );
cmtk::FitAffineToWarpXform fitAffine( warpXform );
try
{
cmtk::XformIO::Write( fitAffine.Fit(), OutputPath );
}
catch ( const cmtk::AffineXform::MatrixType::SingularMatrixException& )
{
cmtk::StdErr << "ERROR: singular matrix encountered in cmtk::FitAffineToWarpXform::Fit()\n";
throw cmtk::ExitException( 1 );
}
return 0;
}
#include "cmtkSafeMain"
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