int
main(int argc, char * argv[])
{
if (argc != 4)
{
std::cerr << "Usage: " << argv[0];
std::cerr << " <InputFileName> <OutputFileName> <AxisToFlip>";
std::cerr << std::endl;
return EXIT_FAILURE;
}
using PixelType = unsigned char;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(argv[1]);
FlipImageFilterType::Pointer flipFilter = FlipImageFilterType::New();
flipFilter->SetInput(reader->GetOutput());
FlipImageFilterType::FlipAxesArrayType flipAxes;
if (std::stoi(argv[3]) == 0)
{
flipAxes[0] = true;
flipAxes[1] = false;
}
else
{
flipAxes[0] = false;
flipAxes[1] = true;
}
flipFilter->SetFlipAxes(flipAxes);
WriterType::Pointer writer = WriterType::New();
writer->SetFileName(argv[2]);
writer->SetInput(flipFilter->GetOutput());
try
{
writer->Update();
}
catch (itk::ExceptionObject & error)
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}