int
main(int argc, char * argv[])
{
if (argc != 4)
{
std::cerr << "Usage: " << std::endl;
std::cerr << argv[0];
std::cerr << " <InputFileName1> <InputFileName2> <OutputFileName>";
std::cerr << std::endl;
return EXIT_FAILURE;
}
const char * inputFileName1 = argv[1];
const char * inputFileName2 = argv[2];
const char * outputFileName = argv[3];
using PixelType = unsigned char;
ReaderType::Pointer reader1 = ReaderType::New();
reader1->SetFileName(inputFileName1);
ReaderType::Pointer reader2 = ReaderType::New();
reader2->SetFileName(inputFileName2);
TileFilterType::Pointer tileFilter = TileFilterType::New();
tileFilter->SetInput(0, reader1->GetOutput());
tileFilter->SetInput(1, reader2->GetOutput());
TileFilterType::LayoutArrayType layout;
layout[0] = 1;
layout[1] = 1;
layout[2] = 2;
tileFilter->SetLayout(layout);
WriterType::Pointer writer = WriterType::New();
writer->SetFileName(outputFileName);
writer->SetInput(tileFilter->GetOutput());
try
{
writer->Update();
}
catch (itk::ExceptionObject & error)
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}