cmtkImageOperationMedianFilter.cxx

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/*
//
//  Copyright 2009-2010 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: 2022 $
//
//  $LastChangedDate: 2010-07-21 15:26:03 -0700 (Wed, 21 Jul 2010) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#include "cmtkImageOperationMedianFilter.h"

void
cmtk::ImageOperationMedianFilter
::New( const char* arg )
{
  int radiusX = 1;
  int radiusY = 1;
  int radiusZ = 1;
  
  const size_t nRadii = sscanf( arg, "%d,%d,%d", &radiusX, &radiusY, &radiusZ );
  if ( nRadii == 1 )
    {
    radiusZ = radiusY = radiusX;
    }
  else
    {
    if ( nRadii != 3 )
      {
      cmtk::StdErr << "ERROR: downsampling radii must either be three integers, x,y,z, or a single integer\n";
      exit( 1 );
      }
    }
  ImageOperation::m_ImageOperationList.push_back( SmartPtr( new ImageOperationMedianFilter( radiusX, radiusY, radiusZ ) ) );
}