itkgiplimageiotest.cxx

DTMK软件开发包,此为开源软件,是一款很好的医学图像开发资源.

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkGiplImageIOTest.cxx,v $
  Language:  C++
  Date:      $Date: 2003-09-10 14:30:10 $
  Version:   $Revision: 1.5 $

  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 <fstream>
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkImage.h"

int itkGiplImageIOTest( int ac, char* av[] )
{

 if(ac < 3)
 {
    std::cerr << "Usage: " << av[0] << " Input Output\n";
    return EXIT_FAILURE;
 }
  
  // ATTENTION THIS IS THE PIXEL TYPE FOR 
  // THE RESULTING IMAGE
  typedef unsigned short PixelType;
  

  typedef itk::Image<PixelType, 3> myImage;

  itk::ImageFileReader<myImage>::Pointer reader 
                                  = itk::ImageFileReader<myImage>::New();
  
  reader->SetFileName(av[1]);
  
  try
    {
    reader->Update();
    }
  catch (itk::ExceptionObject & e)
    {
    std::cerr << "exception in file reader " << std::endl;
    std::cerr << e.GetDescription() << std::endl;
    std::cerr << e.GetLocation() << std::endl;
    return EXIT_FAILURE;
    }
  
  myImage::Pointer image = reader->GetOutput();

  image->Print(std::cout );
  
  myImage::RegionType region = image->GetLargestPossibleRegion();
  std::cout << "region " << region;

  // Generate test image
  itk::ImageFileWriter<myImage>::Pointer writer;
    writer = itk::ImageFileWriter<myImage>::New();
    writer->SetInput( reader->GetOutput() );
    writer->SetFileName( av[2] );
    writer->Update();

  return EXIT_SUCCESS;

}