SphinxExamples/src/Core/Common/MultipleInputsOfDifferentType/Code.cxx

/*=========================================================================
 *
 *  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
 *
 *         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 "itkImage.h"
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkCovariantVector.h"
 
#include "ImageFilterMultipleInputsDifferentType.h"
 
int
main(int, char *[])
{
  // Setup types
  using VectorImageType = itk::Image<itk::CovariantVector<unsigned char, 3>, 2>;
  using ScalarImageType = itk::Image<unsigned char, 2>;
  using FilterType = itk::ImageFilterMultipleInputsDifferentType<VectorImageType, ScalarImageType>;
 
  using ReaderType = itk::ImageFileReader<VectorImageType>;
  ReaderType::Pointer reader = ReaderType::New();
  reader->SetFileName("Test.jpg");
  reader->Update();
 
  // Create and the filter
  FilterType::Pointer filter = FilterType::New();
  filter->SetInput(reader->GetOutput());
  filter->Update();
 
  using WriterType = itk::ImageFileWriter<VectorImageType>;
  WriterType::Pointer writer = WriterType::New();
  writer->SetFileName("TestOutput.jpg");
  writer->SetInput(filter->GetOutput());
  writer->Update();
 
  return EXIT_SUCCESS;
}