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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 "itkImageSeriesReader.h"
#include "itkTestingMacros.h"
int
itkImageSeriesReaderDimensionsTest(int argc, char * argv[])
{
if (argc < 3)
{
std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv) << " inputFileName(s)" << std::endl;
return EXIT_FAILURE;
}
using Image2DType = itk::Image<short, 2>;
using Image3DType = itk::Image<short, 3>;
using Image4DType = itk::Image<short, 4>;
using Image5DType = itk::Image<short, 5>;
using Reader2DType = itk::ImageSeriesReader<Image2DType>;
using Reader3DType = itk::ImageSeriesReader<Image3DType>;
using Reader4DType = itk::ImageSeriesReader<Image4DType>;
using Reader5DType = itk::ImageSeriesReader<Image5DType>;
Reader2DType::FileNamesContainer fname;
fname.push_back(argv[1]);
Reader2DType::FileNamesContainer fnames;
for (int i = 1; i < argc; ++i)
{
fnames.push_back(argv[i]);
}
std::cout << "testing reading a single 2D image to 2D" << std::endl;
try
{
auto reader = Reader2DType::New();
reader->SetFileNames(fname);
reader->Update();
std::cout << "output image size:: " << reader->GetOutput()->GetLargestPossibleRegion().GetSize() << std::endl;
}
catch (const itk::ExceptionObject & ex)
{
std::cout << ex;
return EXIT_FAILURE;
}
std::cout << "testing reading a single 2D image to 3D" << std::endl;
try
{
auto reader = Reader3DType::New();
reader->SetFileNames(fname);
reader->Update();
std::cout << "output image size:: " << reader->GetOutput()->GetLargestPossibleRegion().GetSize() << std::endl;
}
catch (const itk::ExceptionObject & ex)
{
std::cout << ex;
return EXIT_FAILURE;
}
std::cout << "testing reading a single 2D image to 4D" << std::endl;
try
{
auto reader = Reader4DType::New();
reader->SetFileNames(fname);
reader->Update();
std::cout << "output image size:: " << reader->GetOutput()->GetLargestPossibleRegion().GetSize() << std::endl;
}
catch (const itk::ExceptionObject & ex)
{
std::cout << ex;
return EXIT_FAILURE;
}
//////////
std::cout << "testing reading a series of 2D images to 2D" << std::endl;
try
{
auto reader = Reader2DType::New();
reader->SetFileNames(fnames);
reader->Update();
std::cout << "output image size:: " << reader->GetOutput()->GetLargestPossibleRegion().GetSize() << std::endl;
}
catch (const itk::ExceptionObject & ex)
{
std::cout << ex;
// return EXIT_FAILURE;
}
std::cout << "testing reading a series of 2D images to 3D" << std::endl;
try
{
auto reader = Reader3DType::New();
reader->SetFileNames(fnames);
reader->Update();
std::cout << "output image size:: " << reader->GetOutput()->GetLargestPossibleRegion().GetSize() << std::endl;
}
catch (const itk::ExceptionObject & ex)
{
std::cout << ex;
return EXIT_FAILURE;
}
std::cout << "testing reading a series of 2D images to 4D" << std::endl;
try
{
auto reader = Reader4DType::New();
reader->SetFileNames(fnames);
reader->Update();
std::cout << "output image size:: " << reader->GetOutput()->GetLargestPossibleRegion().GetSize() << std::endl;
}
catch (const itk::ExceptionObject & ex)
{
std::cout << ex;
return EXIT_FAILURE;
}
std::cout << "testing reading a series of 2D images to 5D" << std::endl;
try
{
auto reader = Reader5DType::New();
reader->SetFileNames(fnames);
reader->Update();
std::cout << "output image size:: " << reader->GetOutput()->GetLargestPossibleRegion().GetSize() << std::endl;
}
catch (const itk::ExceptionObject & ex)
{
std::cout << ex;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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