ITK  5.0.0
Insight Segmentation and Registration Toolkit
WikiExamples/IO/ImageFileWriter.cxx
#include "itkImage.h"
#include <iostream>
#include <string>
int main(int argc, char *argv[])
{
std::string outputFilename;
if(argc > 1)
{
outputFilename = argv[1];
}
else
{
outputFilename = "test.png";
}
using PixelType = unsigned char;
constexpr unsigned int Dimension = 2;
start[0] = 0;
start[1] = 0;
size[0] = 200;
size[1] = 300;
region.SetSize(size);
region.SetIndex(start);
ImageType::Pointer image = ImageType::New();
image->SetRegions(region);
image->Allocate();
ind[0] = 10;
ind[1] = 10;
WriterType::Pointer writer = WriterType::New();
writer->SetFileName(outputFilename);
writer->SetInput(image);
writer->Update();
return EXIT_SUCCESS;
}