mInitialExtent = new int[mExtentSize];
mReducedExtent = mCurrentSlicerManager->GetImage()->GetFirstVTKImageData()->GetWholeExtent();
for(int i=0; i<mExtentSize; i++) mInitialExtent[i] = mReducedExtent[i];
mInitialExtent = new int[mExtentSize];
mReducedExtent = mCurrentSlicerManager->GetImage()->GetFirstVTKImageData()->GetWholeExtent();
for(int i=0; i<mExtentSize; i++) mInitialExtent[i] = mReducedExtent[i];