mReducedExtent = new int[mExtentSize];
mInitialExtent = new int[mExtentSize];
mReducedExtent = mCurrentSlicerManager->GetImage()->GetFirstVTKImageData()->GetWholeExtent();
mReducedExtent = new int[mExtentSize];
mInitialExtent = new int[mExtentSize];
mReducedExtent = mCurrentSlicerManager->GetImage()->GetFirstVTKImageData()->GetWholeExtent();