ITK  5.2.0
Insight Toolkit
SphinxExamples/src/Developer/MiniPipeline.cxx
#include "itkImage.h"
#include "ImageFilterY.h"
template <typename TImage>
static void
CreateImage(TImage * const image);
int
main(int, char *[])
{
// Setup types
using ImageType = itk::Image<unsigned char, 2>;
using FilterType = itk::ImageFilter<ImageType>;
ImageType::Pointer image = ImageType::New();
CreateImage(image.GetPointer());
std::cout << "Input:" << std::endl;
std::cout << image->GetLargestPossibleRegion() << std::endl;
// Create and the filter
FilterType::Pointer filter = FilterType::New();
filter->SetInput(image);
filter->Update();
std::cout << "Input:" << std::endl;
std::cout << filter->GetOutput()->GetLargestPossibleRegion() << std::endl;
using WriterType = itk::ImageFileWriter<ImageType>;
WriterType::Pointer writer = WriterType::New();
writer->SetFileName("Output.png");
writer->SetInput(filter->GetOutput());
writer->Update();
return EXIT_SUCCESS;
}
template <typename TImage>
void
CreateImage(TImage * const image)
{
// Create an image with 2 connected components
typename TImage::IndexType corner = { { 0, 0 } };
unsigned int NumRows = 200;
unsigned int NumCols = 300;
typename TImage::SizeType size = { { NumRows, NumCols } };
typename TImage::RegionType region(corner, size);
image->SetRegions(region);
image->Allocate();
// Make another square
for (unsigned int r = 40; r < 100; r++)
{
for (unsigned int c = 40; c < 100; c++)
{
typename TImage::IndexType pixelIndex;
pixelIndex[0] = r;
pixelIndex[1] = c;
image->SetPixel(pixelIndex, 15);
}
}
}
itkImageFileReader.h
itk::GTest::TypedefsAndConstructors::Dimension2::SizeType
ImageBaseType::SizeType SizeType
Definition: itkGTestTypedefsAndConstructors.h:49
itkImage.h
itk::GTest::TypedefsAndConstructors::Dimension2::IndexType
ImageBaseType::IndexType IndexType
Definition: itkGTestTypedefsAndConstructors.h:50
itk::ImageFileWriter
Writes image data to a single file.
Definition: itkImageFileWriter.h:88
itk::GTest::TypedefsAndConstructors::Dimension2::RegionType
ImageBaseType::RegionType RegionType
Definition: itkGTestTypedefsAndConstructors.h:54
itkImageFileWriter.h
itk::Image
Templated n-dimensional image class.
Definition: itkImage.h:86