+++ /dev/null
-// =========================================================================
-// @author Leonardo Florez Valencia
-// @email florez-l@javeriana.edu.co
-// =========================================================================
-
-#include <itkImage.h>
-#include <itkImageFileReader.h>
-#include <fpa/Common/Image/PolyLineParametricPathWriter.h>
-#include <fpa/Filters/Image/ExtractAxis.h>
-
-// -------------------------------------------------------------------------
-const unsigned int Dim = 2;
-typedef unsigned char TPixel;
-typedef float TScalar;
-typedef itk::Image< TPixel, Dim > TImage;
-
-// -------------------------------------------------------------------------
-int main( int argc, char* argv[] )
-{
- // Get arguments
- if( argc < 3 )
- {
- std::cerr
- << "Usage: " << argv[ 0 ]
- << " input_image output_axis [seeds]"
- << std::endl;
- return( 1 );
-
- } // fi
- std::string input_image_filename = argv[ 1 ];
- std::string output_path_filename = argv[ 2 ];
-
- // Read image
- typedef itk::ImageFileReader< TImage > TImageReader;
- TImageReader::Pointer input_image_reader = TImageReader::New( );
- input_image_reader->SetFileName( input_image_filename );
-
- // Prepare filter
- typedef fpa::Filters::Image::ExtractAxis< TImage, TScalar > TFilter;
- TFilter::Pointer filter = TFilter::New( );
- filter->SetInput( input_image_reader->GetOutput( ) );
-
- // Get all seeds
- for( int i = 3; i < argc; i += Dim )
- {
- TImage::IndexType seed;
- for( int j = 0; j < Dim; ++j )
- if( i + j < argc )
- seed[ j ] = std::atoi( argv[ i + j ] );
- filter->AddSeed( seed );
- if( i == 3 )
- filter->SetStartIndex( seed );
- else if( i == 4 )
- filter->SetEndIndex( seed );
-
- } // rof
-
- // Execute filter
- filter->Update( );
-
- // Save results
- typedef fpa::Common::Image::PolyLineParametricPathWriter< TFilter::TPath > TPathWriter;
- TPathWriter::Pointer path_writer = TPathWriter::New( );
- path_writer->SetInput( filter->GetOutput( ) );
- path_writer->SetFileName( output_path_filename );
-
- try
- {
- path_writer->Update( );
- }
- catch( std::exception& err )
- {
- std::cerr << "Error caught: " << err.what( ) << std::endl;
- return( 1 );
-
- } // yrt
- return( 0 );
-}
-
-// eof - $RCSfile$