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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://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 "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkTestingMacros.h"
int
itkIOPluginTest(int argc, char * argv[])
{
if (argc < 4)
{
std::cout << "Usage: " << itkNameOfTestExecutableMacro(argv) << " FactoryPath FileName Output" << std::endl;
return EXIT_FAILURE;
}
const char * envName = "ITK_AUTOLOAD_PATH";
char * myenv = getenv(envName);
if (myenv)
{
std::cout << myenv << std::endl;
}
else
{
std::cout << envName << " is not set!" << std::endl;
}
// List all registered factories
std::list<itk::ObjectFactoryBase *> factories = itk::ObjectFactoryBase::GetRegisteredFactories();
std::cout << "----- Registered factories -----" << std::endl;
if (!factories.empty())
{
for (auto & factory : factories)
{
std::cout << " Factory version: " << factory->GetITKSourceVersion() << std::endl
<< " Factory description: " << factory->GetDescription() << std::endl;
std::list<std::string> overrides = factory->GetClassOverrideNames();
std::list<std::string> names = factory->GetClassOverrideWithNames();
std::list<std::string> descriptions = factory->GetClassOverrideDescriptions();
std::list<bool> enableflags = factory->GetEnableFlags();
std::list<std::string>::const_iterator n = names.begin();
std::list<std::string>::const_iterator d = descriptions.begin();
std::list<bool>::const_iterator e = enableflags.begin();
for (std::list<std::string>::const_iterator o = overrides.begin(); o != overrides.end(); ++o, ++n, ++d, e++)
{
std::cout << " Override " << *o << " with " << *n << std::endl
<< " described as \"" << *d << '"' << std::endl
<< " enabled " << *e << std::endl;
}
}
std::cout << "----- -----" << std::endl;
}
else
{
std::cout << "Failed to load any factories" << std::endl;
return EXIT_FAILURE;
}
using ImageNDType = itk::Image<unsigned char, 2>;
using ReaderType = itk::ImageFileReader<ImageNDType>;
using WriterType = itk::ImageFileWriter<ImageNDType>;
auto reader = ReaderType::New();
auto writer = WriterType::New();
int status = EXIT_SUCCESS;
try
{
reader->SetFileName(argv[2]);
writer->SetFileName(argv[3]);
writer->SetInput(reader->GetOutput());
writer->Update();
reader->GetOutput()->Print(std::cout);
}
catch (const itk::ExceptionObject & ex)
{
std::cout << "------------------ Caught unexpected exception!" << std::endl;
std::cout << ex;
status = EXIT_FAILURE;
}
try
{
reader->SetFileName("foo");
reader->Update();
}
catch (const itk::ExceptionObject & ex)
{
std::cout << "------------------ Caught expected exception!" << std::endl;
std::cout << ex;
}
return status;
}
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