cmtkImageOperationCropRegion.cxx

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00001 /*
00002 //
00003 //  Copyright 2010 SRI International
00004 //
00005 //  This file is part of the Computational Morphometry Toolkit.
00006 //
00007 //  http://www.nitrc.org/projects/cmtk/
00008 //
00009 //  The Computational Morphometry Toolkit is free software: you can
00010 //  redistribute it and/or modify it under the terms of the GNU General Public
00011 //  License as published by the Free Software Foundation, either version 3 of
00012 //  the License, or (at your option) any later version.
00013 //
00014 //  The Computational Morphometry Toolkit is distributed in the hope that it
00015 //  will be useful, but WITHOUT ANY WARRANTY; without even the implied
00016 //  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017 //  GNU General Public License for more details.
00018 //
00019 //  You should have received a copy of the GNU General Public License along
00020 //  with the Computational Morphometry Toolkit.  If not, see
00021 //  <http://www.gnu.org/licenses/>.
00022 //
00023 //  $Revision: 2022 $
00024 //
00025 //  $LastChangedDate: 2010-07-21 15:26:03 -0700 (Wed, 21 Jul 2010) $
00026 //
00027 //  $LastChangedBy: torstenrohlfing $
00028 //
00029 */
00030 
00031 #include "cmtkImageOperationCropRegion.h"
00032 
00033 cmtk::UniformVolume::SmartPtr 
00034 cmtk::ImageOperationCropRegion
00035 ::Apply( cmtk::UniformVolume::SmartPtr& volume )
00036 {
00037   volume->SetCropRegion( this->m_Region );
00038   return cmtk::UniformVolume::SmartPtr( volume->GetCroppedVolume() );    
00039 }
00040 
00041 void
00042 cmtk::ImageOperationCropRegion
00043 ::New( const char* arg )
00044 {
00045   int from[3], to[3];
00046   const bool okay = (6 == sscanf( arg, "%d,%d,%d,%d,%d,%d", &from[0], &from[1], &from[2], &to[0], &to[1], &to[2] ) );
00047   if ( ! okay )
00048     {
00049     throw "Expected six comma-separated integer values.";
00050     }
00051   
00052   ImageOperation::m_ImageOperationList.push_back( SmartPtr( new ImageOperationCropRegion( DataGrid::RegionType( DataGrid::IndexType(from), DataGrid::IndexType(to) ) ) ) );
00053 }
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