int main( int argc, char* argv[] )
{
if( ( argc != 6 ) && ( argc != 9 ) )
{
std::cerr << "Usage: "<< std::endl;
std::cerr << argv[0];
std::cerr << " <InputFileName> <LabelMapFileName> <OutputFileName> <Label> <Background>";
std::cerr << " [<negated (bool)> <crop (bool)> <border size>]";
std::cerr << std::endl;
return EXIT_FAILURE;
}
using PixelType = unsigned char;
const char * inputFileName = argv[1];
const char * labelMapFileName = argv[2];
const char * outputFileName = argv[3];
const auto label = static_cast< PixelType >( atoi( argv[4] ) );
const auto background = static_cast< PixelType >( atoi( argv[5] ) );
bool negated = false;
bool crop = false;
if( argc == 9 )
{
negated = ( atoi( argv[6] ) == 1 );
crop = ( atoi( argv[7] ) == 1 );
}
ReaderType::Pointer reader1 = ReaderType::New();
reader1->SetFileName( inputFileName );
ReaderType::Pointer reader2 = ReaderType::New();
reader2->SetFileName( labelMapFileName );
LabelImage2LabelMapType::Pointer convert = LabelImage2LabelMapType::New();
convert->SetInput( reader2->GetOutput() );
FilterType::Pointer filter = FilterType::New();
filter->SetInput( convert->GetOutput() );
filter->SetFeatureImage( reader1->GetOutput() );
filter->SetLabel( label );
filter->SetBackgroundValue( background );
filter->SetNegated( negated );
filter->SetCrop( crop );
border.
Fill( borderSize );
filter->SetCropBorder( border );
WriterType::Pointer writer = WriterType::New();
writer->SetFileName( outputFileName );
writer->SetInput( filter->GetOutput() );
try
{
writer->Update();
}
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}