ITK  5.2.0
Insight Toolkit
SphinxExamples/src/Core/TestKernel/GenerateRandomImage/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"
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);
using WriterType = itk::ImageFileWriter<ImageType>;
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;
}
itk::GTest::TypedefsAndConstructors::Dimension2::SizeType
ImageBaseType::SizeType SizeType
Definition: itkGTestTypedefsAndConstructors.h:49
itkImage.h
itk::Size::Fill
void Fill(SizeValueType value)
Definition: itkSize.h:211
itk::ImageFileWriter
Writes image data to a single file.
Definition: itkImageFileWriter.h:87
itk::RandomImageSource
Generate an n-dimensional image of random pixel values.
Definition: itkRandomImageSource.h:55
itkImageFileWriter.h
itkRandomImageSource.h
itk::Image
Templated n-dimensional image class.
Definition: itkImage.h:86
itk::GTest::TypedefsAndConstructors::Dimension2::Dimension
constexpr unsigned int Dimension
Definition: itkGTestTypedefsAndConstructors.h:44