ITK  5.0.0
Insight Segmentation and Registration Toolkit
SphinxExamples/src/Core/TestKernel/GenerateRandomImage/Code.cxx
/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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"
int main(int argc, char* argv[])
{
if( argc != 2 )
{
std::cerr << "Usage:" << std::endl;
std::cerr << argv[0] << " <OutputFileName>" << std::endl;
return EXIT_FAILURE;
}
const char * outputFileName = argv[1];
constexpr unsigned int Dimension = 2;
using PixelType = unsigned char;
size.Fill( 10 );
using RandomImageSourceType = itk::RandomImageSource< ImageType >;
RandomImageSourceType::Pointer randomImageSource =
RandomImageSourceType::New();
randomImageSource->SetNumberOfWorkUnits(1); // to produce reproducible results
randomImageSource->SetSize( size );
WriterType::Pointer writer = WriterType::New();
writer->SetFileName( outputFileName );
writer->SetInput( randomImageSource->GetOutput() );
try
{
writer->Update();
}
catch( itk::ExceptionObject & error )
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}