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[FrontAlgorithms.git] / examples / Dijkstra_Maurer.cxx

diff --git a/examples/Dijkstra_Maurer.cxx b/examples/Dijkstra_Maurer.cxx
deleted file mode 100644 (file)
index 0f01131..0000000
--- a/examples/Dijkstra_Maurer.cxx
+++ /dev/null
@@ -1,137 +0,0 @@
-#include <itkImage.h>
-#include <itkImageFileReader.h>
-#include <itkImageFileWriter.h>
-#include <itkMinimumMaximumImageCalculator.h>
-#include <itkSignedMaurerDistanceMapImageFilter.h>
-
-#include <fpa/Image/Dijkstra.h>
-#include <fpa/Image/Functors/VertexIdentity.h>
-#include <fpa/Base/Functors/InvertValue.h>
-#include <fpa/Image/MinimumSpanningTreeToImageFilter.h>
-
-// -------------------------------------------------------------------------
-static const unsigned int VDim = 2;
-typedef short                                              TPixel;
-typedef double                                             TScalar;
-typedef itk::Image< TPixel, VDim >                         TImage;
-typedef itk::Image< TScalar, VDim >                        TScalarImage;
-typedef itk::ImageFileReader< TImage >                     TReader;
-typedef itk::ImageFileWriter< TScalarImage >               TWriter;
-typedef fpa::Image::Dijkstra< TScalarImage, TScalarImage > TFilter;
-typedef itk::MinimumMaximumImageCalculator< TImage >       TMinMax;
-typedef itk::SignedMaurerDistanceMapImageFilter< TImage, TScalarImage > TDMap;
-
-typedef TImage::IndexType TIndex;
-
-typedef fpa::Image::Functors::VertexIdentity< TScalarImage, TScalar > TVertexFunc;
-typedef fpa::Base::Functors::InvertValue< TScalar, TScalar > TValueFunc;
-
-typedef TFilter::TMST                TMST;
-typedef itk::ImageFileWriter< TMST > TMSTWriter;
-
-typedef unsigned char TColorValue;
-typedef fpa::Image::MinimumSpanningTreeToImageFilter< TMST, TColorValue > TMSTToImage;
-typedef TMSTToImage::TOutputImage TColorImage;
-typedef itk::ImageFileWriter< TColorImage > TColorImageWriter;
-
-// -------------------------------------------------------------------------
-int main( int argc, char* argv[] )
-{
-  // Get arguments
-  if( argc < 5 + VDim )
-  {
-    std::cerr
-      << "Usage: " << argv[ 0 ]
-      << " input_image output_image output_paths stop_at_one_front";
-    for( unsigned int i = 0; i < VDim; ++i )
-      std::cerr << " s_" << i;
-    std::cerr << " ..." << std::endl;
-    return( 1 );
-
-  } // fi
-  std::string input_image_filename = argv[ 1 ];
-  std::string output_image_filename = argv[ 2 ];
-  std::string output_paths_filename = argv[ 3 ];
-  bool stop_at_one_front = ( std::atoi( argv[ 4 ] ) == 1 );
-
-  TReader::Pointer reader = TReader::New( );
-  reader->SetFileName( input_image_filename );
-  try
-  {
-    reader->Update( );
-  }
-  catch( std::exception& err )
-  {
-    std::cerr << "Error caught: " << err.what( ) << std::endl;
-    return( 1 );
-
-  } // yrt
-
-  TMinMax::Pointer minmax = TMinMax::New( );
-  minmax->SetImage( reader->GetOutput( ) );
-  minmax->Compute( );
-
-  TDMap::Pointer dmap = TDMap::New( );
-  dmap->SetInput( reader->GetOutput( ) );
-  dmap->SetBackgroundValue( minmax->GetMinimum( ) );
-  dmap->InsideIsPositiveOn( );
-  dmap->UseImageSpacingOn( );
-  dmap->SquaredDistanceOff( );
-
-  TFilter::Pointer filter = TFilter::New( );
-  filter->SetInput( dmap->GetOutput( ) );
-  filter->SetStopAtOneFront( stop_at_one_front );
-
-  for( int i = 5; i < argc; i += VDim )
-  {
-    if( i + VDim <= argc )
-    {
-      TImage::IndexType seed;
-      for( int j = 0; j < VDim; ++j )
-        seed[ j ] = std::atoi( argv[ i + j ] );
-      filter->AddSeed( seed );
-
-    } // fi
-
-  } // rof
-
-  TVertexFunc::Pointer vertex_func = TVertexFunc::New( );
-  filter->SetFunctor( vertex_func );
-
-  TValueFunc::Pointer value_func = TValueFunc::New( );
-  value_func->SetAlpha( 1 );
-  value_func->SetBeta( 1 );
-  filter->SetFunctor( value_func );
-
-  TWriter::Pointer writer = TWriter::New( );
-  writer->SetInput( filter->GetOutput( ) );
-  writer->SetFileName( output_image_filename );
-
-  TMSTToImage::Pointer mst_image = TMSTToImage::New( );
-  mst_image->SetInput( filter->GetMinimumSpanningTree( ) );
-  TFilter::TSeedsInterface::TSeeds::const_iterator iseed =
-    filter->BeginSeeds( );
-  TFilter::TSeedsInterface::TSeeds::const_iterator jseed;
-  for( ; iseed != filter->EndSeeds( ); ++iseed )
-    for( jseed = filter->BeginSeeds( ); jseed != filter->EndSeeds( ); ++jseed )
-      mst_image->AddPath( *iseed, *jseed, 255, 0, 0 );
-
-  TColorImageWriter::Pointer paths_writer = TColorImageWriter::New( );
-  paths_writer->SetInput( mst_image->GetOutput( ) );
-  paths_writer->SetFileName( output_paths_filename );
-
-  try
-  {
-    writer->Update( );
-    paths_writer->Update( );
-  }
-  catch( std::exception& err )
-  {
-    std::cerr << "ERROR: " << err.what( ) << std::endl;
-    return( 1 );
-
-  } // yrt
-  return( 0 );
-}
-
-// eof - $RCSfile$