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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkTransformIOTest.cxx,v $
Language: C++
Date: $Date: 2008-01-28 15:06:32 $
Version: $Revision: 1.12 $
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 "itkTransformFileWriter.h"
#include "itkTransformFileReader.h"
#include "itkAffineTransform.h"
#include "itkTransformFactory.h"
#include "itkSimilarity2DTransform.h"
#include "itkBSplineDeformableTransform.h"
static int oneTest(const char *goodname,const char *badname)
{
unsigned int i;
// Create an odd type of transform, and register it
typedef itk::AffineTransform<double,4> AffineTransformType;
typedef itk::AffineTransform<double,6> AffineTransformTypeNotRegistered;
itk::TransformFactory<AffineTransformType>::RegisterTransform();
AffineTransformType::Pointer affine = AffineTransformType::New();
AffineTransformType::InputPointType cor;
// Set it's parameters
AffineTransformType::ParametersType p = affine->GetParameters();
for ( i = 0; i < p.GetSize(); i++ )
{
p[i] = i;
}
affine->SetParameters ( p );
p = affine->GetFixedParameters ();
for ( i = 0; i < p.GetSize(); i++ )
{
p[i] = i;
}
affine->SetFixedParameters ( p );
itk::TransformFileWriter::Pointer writer;
itk::TransformFileReader::Pointer reader;
reader = itk::TransformFileReader::New();
writer = itk::TransformFileWriter::New();
writer->AddTransform(affine);
writer->SetFileName( goodname );
reader->SetFileName( goodname );
// Testing writing
std::cout << "Testing write : ";
affine->Print ( std::cout );
try
{
writer->Update();
std::cout << std::endl;
std::cout << "Testing read : " << std::endl;
reader->Update();
}
catch( itk::ExceptionObject & excp )
{
std::cerr << "Error while saving the transforms" << std::endl;
std::cerr << excp << std::endl;
std::cout << "[FAILED]" << std::endl;
return EXIT_FAILURE;
}
try
{
itk::TransformFileReader::TransformListType *list;
list = reader->GetTransformList();
itk::TransformFileReader::TransformListType::iterator lit = list->begin();
while ( lit != list->end() )
{
(*lit)->Print ( std::cout );
lit++;
}
}
catch( itk::ExceptionObject & excp )
{
std::cerr << "Error while saving the transforms" << std::endl;
std::cerr << excp << std::endl;
std::cout << "[FAILED]" << std::endl;
return EXIT_FAILURE;
}
std::cout << "Creating bad writer" << std::endl;
AffineTransformTypeNotRegistered::Pointer Bogus = AffineTransformTypeNotRegistered::New();
// Set it's parameters
p = Bogus->GetParameters();
for ( i = 0; i < p.GetSize(); i++ )
{
p[i] = i;
}
Bogus->SetParameters ( p );
p = Bogus->GetFixedParameters ();
for ( i = 0; i < p.GetSize(); i++ )
{
p[i] = i;
}
Bogus->SetFixedParameters ( p );
itk::TransformFileWriter::Pointer badwriter;
itk::TransformFileReader::Pointer badreader;
badreader = itk::TransformFileReader::New();
badwriter = itk::TransformFileWriter::New();
badwriter->AddTransform(Bogus);
badwriter->SetFileName(badname);
badreader->SetFileName(badname);
// Testing writing
std::cout << "Testing write of non register transform : " << std::endl;
std::cout << std::flush;
try
{
badwriter->Update();
}
catch( itk::ExceptionObject & excp )
{
std::cerr << "Error while saving the transforms" << std::endl;
std::cerr << excp << std::endl;
std::cout << "[FAILED]" << std::endl;
return EXIT_FAILURE;
}
// Testing writing
std::cout << "Testing read of non register transform : " << std::endl;
std::cout << std::flush;
bool caught = 0;
try
{
badreader->Update();
}
catch( itk::ExceptionObject & excp )
{
caught = 1;
std::cout << "Caught exception as expected" << std::endl;
std::cout << excp << std::endl;
}
if ( !caught )
{
std::cerr << "Did not catch non registered transform" << std::endl;
std::cout << "[FAILED]" << std::endl;
return EXIT_FAILURE;
}
std::cout << "[PASSED]" << std::endl;
return EXIT_SUCCESS;
}
int itkTransformIOTest(int itkNotUsed(ac), char* itkNotUsed(av)[])
{
int result1 = oneTest("Transforms.txt", "TransformsBad.txt" );
int result2 = oneTest("Transforms.mat", "TransformsBad.mat" );
return !(result1 == EXIT_SUCCESS && result2 == EXIT_SUCCESS);
}
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