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/*
//
// Copyright 1997-2009 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/cmtkExitException.h>
#include <Base/cmtkAffineXform.h>
#include <Base/cmtkMatrix4x4.h>
#include <IO/cmtkXformIO.h>
int
doMain( const int argc, const char* argv[] )
{
std::string inputFileName;
bool transpose = false;
bool matrix3x3 = false;
try
{
cmtk::CommandLine cl;
cl.SetProgramInfo( cmtk::CommandLine::PRG_TITLE, "Degrees of freedom to matrix" );
cl.SetProgramInfo( cmtk::CommandLine::PRG_DESCR, "Convert affine transformation from degrees-of-freedom representation to matrix form" );
cl.AddParameter( &inputFileName, "InputPath", "Path to input affine transformation." )->SetProperties( cmtk::CommandLine::PROPS_XFORM );
typedef cmtk::CommandLine::Key Key;
cl.BeginGroup( "Output", "Output Options" );
cl.AddSwitch( Key( '3', "matrix3x3" ), &matrix3x3, true, "Only the top-left 3x3 sub- matrix (rotation/scale/shear)." );
cl.AddSwitch( Key( "transpose" ), &transpose, true, "Print transpose of transformation matrix." );
cl.EndGroup();
cl.Parse( argc, argv );
}
catch ( const cmtk::CommandLine::Exception& e )
{
cmtk::StdErr << e;
throw cmtk::ExitException( 1 );
}
if ( ! inputFileName.empty() )
{
cmtk::AffineXform::SmartConstPtr affineXform = cmtk::AffineXform::SmartPtr::DynamicCastFrom( cmtk::XformIO::Read( inputFileName ) );
const size_t printToDim = matrix3x3 ? 3 : 4;
if ( affineXform )
{
for ( size_t j = 0; j < printToDim; ++j )
{
for ( size_t i = 0; i < printToDim; ++i )
{
if ( transpose )
{
cmtk::StdOut << affineXform->Matrix[i][j] << "\t";
}
else
{
cmtk::StdOut << affineXform->Matrix[j][i] << "\t";
}
}
cmtk::StdOut << "\n";
}
}
}
return 0;
}
#include "cmtkSafeMain"
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