size[mSplitDimension]=0;
typename ImageType::RegionType extracted_region;
extracted_region.SetSize(size);
-#if ITK_VERSION_MAJOR >= 4
- filter->SetDirectionCollapseToSubmatrix();
-#endif
+ filter->SetDirectionCollapseToIdentity();
filter->SetExtractionRegion(extracted_region);
filter->Update();