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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkTIFFImageIOTest.cxx,v $
Language: C++
Date: $Date: 2007-10-26 20:50:44 $
Version: $Revision: 1.6 $
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.
=========================================================================*/
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkImage.h"
#include <fstream>
int itkTIFFImageIOTest( int ac, char* av[] )
{
if(ac < 3)
{
std::cerr << "Usage: " << av[0]
<< " Input Output [dimensionality:default 2]"
<< "[pixeltype: 1:uchar(default) 2:ushort]\n";
return EXIT_FAILURE;
}
typedef itk::RGBPixel<unsigned short> PixelTypeShort;
typedef itk::RGBPixel<unsigned char> PixelTypeChar;
typedef itk::Image<PixelTypeChar, 2> myImageChar;
typedef itk::Image<unsigned char, 3> myImage3D;
typedef itk::Image<PixelTypeShort, 2> myImageShort;
itk::ImageFileReader<myImageChar>::Pointer reader
= itk::ImageFileReader<myImageChar>::New();
itk::ImageFileReader<myImage3D>::Pointer reader3D
= itk::ImageFileReader<myImage3D>::New();
itk::ImageFileReader<myImageShort>::Pointer readerShort
= itk::ImageFileReader<myImageShort>::New();
if((ac == 5) && (!strcmp(av[4],"2")))
{
readerShort->SetFileName(av[1]);
}
else if((ac == 4) && (!strcmp(av[3],"3")))
{
reader3D->SetFileName(av[1]);
}
else
{
reader->SetFileName(av[1]);
}
try
{
if((ac == 5) && (!strcmp(av[4],"2")))
{
readerShort->Update();
}
else if((ac == 4) && (!strcmp(av[3],"3")))
{
reader3D->Update();
}
else
{
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;
}
if((ac == 5) && (!strcmp(av[4],"2")))
{
myImageShort::Pointer image = readerShort->GetOutput();
image->Print(std::cout );
myImageShort::RegionType region = image->GetLargestPossibleRegion();
std::cout << "region " << region;
// Generate test image
itk::ImageFileWriter<myImageShort>::Pointer writer;
writer = itk::ImageFileWriter<myImageShort>::New();
writer->SetInput( readerShort->GetOutput() );
writer->SetFileName(av[2]);
writer->Update();
}
else if((ac == 4) && (!strcmp(av[3],"3")))
{
myImage3D::Pointer image = reader3D->GetOutput();
image->Print(std::cout );
myImage3D::RegionType region = image->GetLargestPossibleRegion();
std::cout << "region " << region;
// Generate test image
itk::ImageFileWriter<myImage3D>::Pointer writer;
writer = itk::ImageFileWriter<myImage3D>::New();
writer->SetInput( reader3D->GetOutput() );
writer->SetFileName(av[2]);
writer->Update();
}
else
{
myImageChar::Pointer image = reader->GetOutput();
image->Print(std::cout );
myImageChar::RegionType region = image->GetLargestPossibleRegion();
std::cout << "region " << region;
// Generate test image
itk::ImageFileWriter<myImageChar>::Pointer writer;
writer = itk::ImageFileWriter<myImageChar>::New();
writer->SetInput( reader->GetOutput() );
writer->SetFileName(av[2]);
writer->Update();
}
return EXIT_SUCCESS;
}
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