- std::vector<vvSlicer*> mSlicers;
- vvImageReader* mReader;
- vvImageReader* mOverlayReader;
- vvImageReader* mFusionReader;
+ std::vector< vtkSmartPointer<vvSlicer> > mSlicers;
+ vvImageReader::Pointer mReader;
+ vvImageReader::Pointer mOverlayReader;
+ vvImageReader::Pointer mFusionReader;
+ vvImageReader::Pointer mVectorReader;