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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 "itkGridImageSource.h"
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkSimpleFilterWatcher.h"
#include "itkTestingMacros.h"
int
itkGridImageSourceTest2(int argc, char * argv[])
{
if (argc != 3)
{
std::cout << "Usage: " << itkNameOfTestExecutableMacro(argv) << " inputImage"
<< " outputImage" << std::endl;
return EXIT_FAILURE;
}
const char * inputImageFile = argv[1];
const char * outputImageFile = argv[2];
constexpr unsigned int ImageDimension = 3;
using PixelType = uint8_t;
using ImageType = itk::Image<PixelType, ImageDimension>;
// Instantiate the filter
using GridSourceType = itk::GridImageSource<ImageType>;
auto gridImage = GridSourceType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(gridImage, GridImageSource, GenerateImageSource);
ImageType::Pointer inputImage = itk::ReadImage<ImageType>(inputImageFile);
gridImage->SetReferenceImage(inputImage);
gridImage->UseReferenceImageOn();
itk::SimpleFilterWatcher watcher(gridImage, "GridImageSource");
ITK_TRY_EXPECT_NO_EXCEPTION(gridImage->Update());
using WriterType = itk::ImageFileWriter<ImageType>;
auto writer = WriterType::New();
writer->SetFileName(outputImageFile);
writer->SetInput(gridImage->GetOutput());
ITK_TRY_EXPECT_NO_EXCEPTION(writer->Update());
std::cout << "Test finished" << std::endl;
return EXIT_SUCCESS;
}
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