SphinxExamples/src/Core/Common/CreateAnImage/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
 *
 *         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 "itkImage.h"
 
int
main()
{
  using ImageType = itk::Image<unsigned char, 3>;
  auto image = ImageType::New();
 
  ImageType::IndexType start;
  start[0] = 0; // first index on X
  start[1] = 0; // first index on Y
  start[2] = 0; // first index on Z
 
  ImageType::SizeType size;
  size[0] = 200; // size along X
  size[1] = 200; // size along Y
  size[2] = 200; // size along Z
 
  ImageType::RegionType region;
  region.SetSize(size);
  region.SetIndex(start);
 
  image->SetRegions(region);
  image->Allocate();
 
  std::cout << image << std::endl;
 
  return EXIT_SUCCESS;
}