- remove unuseful file

[clitk.git] / itk / clitkSegmentationUtils.txx

diff --git a/itk/clitkSegmentationUtils.txx b/itk/clitkSegmentationUtils.txx
index 0f5ebfbd58b9f7a9888e906091129b48909737e2..e031079bfcb505f6c5a210869d27917a06a85801 100644 (file)
--- a/itk/clitkSegmentationUtils.txx
+++ b/itk/clitkSegmentationUtils.txx
@@ -127,6 +127,24 @@ clitk::SetBackground(typename ImageType::ConstPointer input,
 //--------------------------------------------------------------------
 
 
+//--------------------------------------------------------------------
+template<class ImageType>
+int clitk::GetNumberOfConnectedComponentLabels(typename ImageType::Pointer input, 
+                                               typename ImageType::PixelType BG, 
+                                               bool isFullyConnected) {
+  // Connected Component label 
+  typedef itk::ConnectedComponentImageFilter<ImageType, ImageType> ConnectFilterType;
+  typename ConnectFilterType::Pointer connectFilter = ConnectFilterType::New();
+  connectFilter->SetInput(input);
+  connectFilter->SetBackgroundValue(BG);
+  connectFilter->SetFullyConnected(isFullyConnected);
+  connectFilter->Update();
+  
+  // Return result
+  return connectFilter->GetObjectCount();
+}
+//--------------------------------------------------------------------
+
 //--------------------------------------------------------------------
 template<class ImageType>
 typename ImageType::Pointer