+#include <chrono>
+#include <itkImage.h>
+#include <itkImageFileReader.h>
+#include <itkImageFileWriter.h>
+#include <CTBronchi/MoriLabelling.h>
+
+// -------------------------------------------------------------------------
+const unsigned int Dim = 3;
+typedef short TPixel;
+typedef unsigned short TLabel;
+
+typedef itk::Image< TPixel, Dim > TInputImage;
+typedef itk::Image< TLabel, Dim > TLabelImage;
+
+typedef CTBronchi::MoriLabelling< TInputImage, TLabelImage > TFilter;
+
+// -------------------------------------------------------------------------
+int main( int argc, char* argv[] )
+{
+ // Get arguments
+ if( argc < 8 )
+ {
+ std::cerr
+ << "Usage: " << argv[ 0 ] << std::endl
+ << " input_image label_image output_image" << std::endl
+ << " upper_threshold(-400)" << std::endl
+ << " inside_value(255)" << std::endl
+ << " inside_label(1) outside_label(2)"
+ << std::endl;
+ return( 1 );
+
+ } // fi
+ std::string input_image_filename = argv[ 1 ];
+ std::string label_image_filename = argv[ 2 ];
+ std::string output_image_filename = argv[ 3 ];
+ TLabel upper_threshold = std::atoi( argv[ 4 ] );
+ TLabel inside_value = std::atoi( argv[ 5 ] );
+ TLabel inside_label = std::atoi( argv[ 6 ] );
+ TLabel outside_label = std::atoi( argv[ 7 ] );
+
+ // Read images
+ itk::ImageFileReader< TInputImage >::Pointer input_image_reader =
+ itk::ImageFileReader< TInputImage >::New( );
+ input_image_reader->SetFileName( input_image_filename );
+
+ itk::ImageFileReader< TLabelImage >::Pointer label_image_reader =
+ itk::ImageFileReader< TLabelImage >::New( );
+ label_image_reader->SetFileName( label_image_filename );
+
+ // Prepare filter
+ TFilter::Pointer filter = TFilter::New( );
+ filter->SetInputLabelImage( label_image_reader->GetOutput( ) );
+ filter->SetInputRawImage( input_image_reader->GetOutput( ) );
+ filter->SetUpperThreshold( upper_threshold );
+ filter->SetInsideValue( inside_value );
+ filter->SetInsideLabel( inside_label );
+ filter->SetOutsideLabel( outside_label );
+
+ // Show some information
+ std::cout << "----------------------------------------------" << std::endl;
+ std::cout << "Image: " << input_image_filename << std::endl;
+
+ // Execute pipeline
+ std::chrono::time_point< std::chrono::high_resolution_clock > ts, te;
+ std::chrono::duration< double > tr;
+ try
+ {
+ ts = std::chrono::high_resolution_clock::now( );
+ input_image_reader->Update( );
+ te = std::chrono::high_resolution_clock::now( );
+ tr = te - ts;
+ std::cout << "Raw read time: " << tr.count( ) << " s" << std::endl;
+
+ ts = std::chrono::high_resolution_clock::now( );
+ label_image_reader->Update( );
+ te = std::chrono::high_resolution_clock::now( );
+ tr = te - ts;
+ std::cout << "Label read time: " << tr.count( ) << " s" << std::endl;
+
+ ts = std::chrono::high_resolution_clock::now( );
+ filter->Update( );
+ te = std::chrono::high_resolution_clock::now( );
+ tr = te - ts;
+ std::cout
+ << "Labelling time: " << tr.count( ) << " s" << std::endl;
+ }
+ catch( std::exception& err )
+ {
+ std::cerr << "Error caught: " << err.what( ) << std::endl;
+ return( 1 );
+
+ } // yrt
+
+ // Save output image
+ itk::ImageFileWriter< TLabelImage >::Pointer output_image_writer =
+ itk::ImageFileWriter< TLabelImage >::New( );
+ output_image_writer->SetInput( filter->GetOutput( ) );
+ output_image_writer->SetFileName( output_image_filename );
+ try
+ {
+ ts = std::chrono::high_resolution_clock::now( );
+ output_image_writer->Update( );
+ te = std::chrono::high_resolution_clock::now( );
+ tr = te - ts;
+ std::cout << "Write time: " << tr.count( ) << " s" << std::endl;
+ }
+ catch( std::exception& err )
+ {
+ std::cerr << "Error caught: " << err.what( ) << std::endl;
+ return( 1 );
+
+ } // yrt
+ std::cout << "----------------------------------------------" << std::endl;
+
+ return( 0 );
+}
+
+// eof - $RCSfile$