Allow to display in all directions for images with size 2 and 3 in 3rd direction

[clitk.git] / itk / clitkExtractSliceFilter.txx

diff --git a/itk/clitkExtractSliceFilter.txx b/itk/clitkExtractSliceFilter.txx
index 43874d0265f60cd70b11c5916a5b3c5bea85a74c..af008ec3e9379e6d8f60bfd8cc51123285e26a64 100644 (file)
--- a/itk/clitkExtractSliceFilter.txx
+++ b/itk/clitkExtractSliceFilter.txx
@@ -105,7 +105,7 @@ GenerateData() {
   m_size[GetDirection()] = 0;
   m_region.SetSize(m_size);
   int start = m_index[GetDirection()];
-  this->SetNumberOfOutputs(m_NumberOfSlices);
+  this->SetNumberOfIndexedInputs(m_NumberOfSlices);
 
   //--------------------------------------------------------------------
   // loop ExtractImageFilter with region updated, push_back
@@ -118,11 +118,9 @@ GenerateData() {
     m_index[GetDirection()] = start + i;
     m_region.SetIndex(m_index);
     extract->SetExtractionRegion(m_region);
-#if ITK_VERSION_MAJOR == 4
     extract->SetDirectionCollapseToSubmatrix();
-#endif
     extract->Update();
-    SetNthOutput(i, extract->GetOutput());
+    this->SetNthOutput(i, extract->GetOutput());
   }
   return;
 }