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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkAnalyzeImageIOTest.h"
int
TestDegenerateHeaderFiles()
{
std::string AugmentName("DegenerateHeaderTest");
if(WriteAnalyzeTestFiles(AugmentName) == -1)
{
return EXIT_FAILURE;
}
std::string fname(AugmentName);
fname += "LittleEndian.hdr";
typedef itk::Image<unsigned short,3> ImageType;
ImageType::Pointer img;
std::fstream header(fname.c_str(),std::ios::binary | std::ios::in | std::ios::out);
if(!header.is_open())
{
return EXIT_FAILURE;
}
header.seekg(40,std::ios::beg); // go to location of first element of dim array.
short int zero[8];
zero[0] = zero[1] = zero[2] = zero[3] = zero[4] = zero[5] = zero[6] = zero[7] = 0;
header.write(reinterpret_cast<const char *>(zero),sizeof(zero));
header.close();
int error(0);
try
{
img = itk::IOTestHelper::ReadImage<ImageType>(fname);
}
catch( itk::ExceptionObject & err )
{
std::cout << "Caught an exception: " << std::endl;
std::cout << err << " " << __FILE__ << " " << __LINE__ << std::endl;
error++;
}
return error ? 0 : 1;
}
int itkAnalyzeImageIOBadHeader(int ac, char* av[])
{
//
// first argument is passing in the writable directory to do all testing
if(ac > 1)
{
char *testdir = *++av;
--ac;
itksys::SystemTools::ChangeDirectory(testdir);
}
itk::ObjectFactoryBase::UnRegisterAllFactories();
itk::AnalyzeImageIOFactory::RegisterOneFactory();
int result1 = TestDegenerateHeaderFiles();
int result2(0);
return !(result1 == 0 && result2 == 0);
}
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