File: itkAreaClosingImageFilterTest.cxx

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    itkAreaClosingImageFilterTest.cxx
  Language:  C++
  Date:      $Date$
  Version:   $Revision$

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/

#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif

#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"

#include "itkSimpleFilterWatcher.h"
#include <itkAreaClosingImageFilter.h>

int itkAreaClosingImageFilterTest(int argc, char * argv[])
{

  if( argc != 6 )
    {
    std::cerr << "usage: " << argv[0] << " inputImage outputImage lambda conn use_spacing" << std::endl;
    std::cerr << "  inputImage: The input image." << std::endl;
    std::cerr << "  outputImage: The output image." << std::endl;
    return EXIT_SUCCESS;
    }

  const int dim = 3;
  
  typedef unsigned char                  PType;
  typedef itk::Image< PType, dim >       IType;

  typedef itk::ImageFileReader< IType > ReaderType;
  ReaderType::Pointer reader = ReaderType::New();
  reader->SetFileName( argv[1] );

  typedef itk::AreaClosingImageFilter< IType, IType > FilterType;
  FilterType::Pointer filter = FilterType::New();
  
  // 
  // Tests for raising code coverage
  //
  filter->FullyConnectedOn();
  if( !filter->GetFullyConnected() )
    {
    std::cerr << "Set/GetFullyConnected() error" << std::endl;
    return EXIT_FAILURE;
    }

  filter->FullyConnectedOff();
  if( filter->GetFullyConnected() )
    {
    std::cerr << "Set/GetFullyConnected() error" << std::endl;
    return EXIT_FAILURE;
    }

  filter->UseImageSpacingOn();
  if( !filter->GetUseImageSpacing() )
    {
    std::cerr << "Set/GetUseImageSpacing() error" << std::endl;
    return EXIT_FAILURE;
    }

  filter->UseImageSpacingOff();
  if( filter->GetUseImageSpacing() )
    {
    std::cerr << "Set/GetUseImageSpacing() error" << std::endl;
    return EXIT_FAILURE;
    }


  filter->SetInput( reader->GetOutput() );
  
  filter->SetLambda( atoi(argv[3]) );
  if ( filter->GetLambda( ) != atoi(argv[3]) )
    {
    std::cerr << "Set/Get Lambda problem." << std::endl;
    return EXIT_FAILURE;
    }
  
  filter->SetFullyConnected( atoi(argv[4]) );
  if ( filter->GetFullyConnected( ) != (bool)atoi(argv[4]) )
    {
    std::cerr << "Set/Get FullyConnected problem." << std::endl;
    return EXIT_FAILURE;
    }
  
  filter->SetUseImageSpacing( atoi(argv[5]) );
  if ( filter->GetUseImageSpacing( ) != (bool)atoi(argv[5]) )
    {
    std::cerr << "Set/Get UseImageSpacing problem." << std::endl;
    return EXIT_FAILURE;
    }

  itk::SimpleFilterWatcher watcher(filter, "filter");

  typedef itk::ImageFileWriter< IType > WriterType;
  WriterType::Pointer writer = WriterType::New();
  writer->SetInput( filter->GetOutput() );
  writer->SetFileName( argv[2] );

  try
    {
    writer->Update();
    }
  catch ( itk::ExceptionObject & excp )
    {
    std::cerr << excp << std::endl;
    return EXIT_FAILURE;
    }

  return EXIT_SUCCESS;

}