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[FrontAlgorithms.git] / tests / image / MoriSegmentation.cxx

diff --git a/tests/image/MoriSegmentation.cxx b/tests/image/MoriSegmentation.cxx
new file mode 100644 (file)
index 0000000..e02b359
--- /dev/null
+++ b/tests/image/MoriSegmentation.cxx
@@ -0,0 +1,64 @@
+#include "BaseFunctions.h"
+#include <itkImage.h>
+#include <fpa/Image/Mori.h>
+
+// -------------------------------------------------------------------------
+const unsigned int Dim = 2;
+typedef unsigned char TPixel;
+
+typedef itk::Image< TPixel, Dim >          TImage;
+typedef fpa::Image::Mori< TImage, TImage > TFilter;
+
+// -------------------------------------------------------------------------
+int main( int argc, char* argv[] )
+{
+  // Get arguments
+  if( argc < 9 )
+  {
+    std::cerr
+      << "Usage: " << argv[ 0 ]
+      << " input_image output_image output_levels"
+      << " init_threshold end_threshold number_of_threshold seed_x seed_y"
+      << std::endl;
+    return( 1 );
+
+  } // fi
+  std::string input_image_filename = argv[ 1 ];
+  std::string output_image_filename = argv[ 2 ];
+  std::string output_levels_filename = argv[ 3 ];
+  unsigned char init_threshold = std::atoi( argv[ 4 ] );
+  unsigned char end_threshold = std::atoi( argv[ 5 ] );
+  unsigned char number_of_thresholds = std::atoi( argv[ 6 ] );
+  TImage::IndexType seed;
+  seed[ 0 ] = std::atoi( argv[ 7 ] );
+  seed[ 1 ] = std::atoi( argv[ 8 ] );
+
+  // Create image
+  TImage::Pointer input_image;
+  std::string err0 =
+    fpa::tests::image::Read( input_image, input_image_filename );
+  if( err0 != "" ) std::cerr << err0 << std::endl;
+
+  // Prepare filter
+  TFilter::Pointer filter = TFilter::New( );
+  filter->SetInput( input_image );
+  filter->SetSeed( seed );
+  filter->SetThresholds( init_threshold, end_threshold, number_of_thresholds );
+  filter->SetInsideValue( 255 );
+  filter->SetOutsideValue( 0 );
+
+  // Execute 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->GetOutputLevels( ), output_levels_filename );
+  if( err1 != "" ) std::cerr << err1 << std::endl;
+  if( err2 != "" ) std::cerr << err2 << std::endl;
+
+  return( 0 );
+}
+
+// eof - $RCSfile$