--- /dev/null
+#include "BaseFunctions.h"
+#include <itkImage.h>
+#include <fpa/Image/Dijkstra.h>
+#include <fpa/Image/Functors/Dijkstra/Identity.h>
+
+// -------------------------------------------------------------------------
+const unsigned int Dim = 2;
+typedef unsigned char TPixel;
+typedef float TScalar;
+
+typedef itk::Image< TPixel, Dim > TInputImage;
+typedef itk::Image< TScalar, Dim > TScalarImage;
+typedef fpa::Image::Dijkstra< TInputImage, TScalarImage > TFilter;
+typedef fpa::Image::Functors::Dijkstra::Identity< TInputImage, TScalar > TWeight;
+
+// -------------------------------------------------------------------------
+int main( int argc, char* argv[] )
+{
+ // Get arguments
+ if( argc < 6 )
+ {
+ std::cerr
+ << "Usage: " << argv[ 0 ]
+ << " output_image output_marks width height visual_debug ..."
+ << std::endl;
+ return( 1 );
+
+ } // fi
+ std::string output_image_filename = argv[ 1 ];
+ std::string output_marks_filename = argv[ 2 ];
+ int width = std::atoi( argv[ 3 ] );
+ int height = std::atoi( argv[ 4 ] );
+ bool visual_debug = ( argv[ 5 ][ 0 ] == '1' );
+
+ // Create image
+ TInputImage::Pointer image;
+ fpa::tests::image::CreateImage( image, 1, width, height, 1.0, 1.0 );
+
+ // Interact with image
+ fpa::tests::image::Viewer< TFilter > viewer( image );
+ if( visual_debug )
+ {
+ viewer.ActivateSeedWidget( );
+ viewer.Show( );
+
+ } // fi
+
+ // Prepare weight
+ TWeight::Pointer weight = TWeight::New( );
+
+ // Prepare filter
+ TFilter::Pointer filter = TFilter::New( );
+ filter->SetInput( image );
+ filter->SetWeightFunction( weight );
+
+ // Get all seeds
+ for( int i = 6; i < argc; i += 2 )
+ {
+ if( i + 1 < argc )
+ {
+ TInputImage::IndexType seed;
+ seed[ 0 ] = std::atoi( argv[ i ] );
+ seed[ 1 ] = std::atoi( argv[ i + 1 ] );
+ filter->AddSeed( seed );
+
+ } // fi
+
+ } // rof
+ viewer.AssociateSeedsTo( filter );
+
+ // Prepare visual debug and update
+ if( visual_debug )
+ viewer.ObserveFilter( filter );
+ filter->Update( );
+
+ // Save results
+ std::string err1 =
+ fpa::tests::image::Write( filter->GetOutput( ), output_image_filename );
+ std::string err2 =
+ fpa::tests::image::Write( filter->GetMarks( ), output_marks_filename );
+ if( err1 != "" ) std::cerr << err1 << std::endl;
+ if( err2 != "" ) std::cerr << err2 << std::endl;
+
+ return( 0 );
+}
+
+// eof - $RCSfile$