[Boost-users] BoostMultiArray & polymorphic access

Hello, We have an image processing application that needs to process N-D data of various numeric types & sizes. Boost MultiArray looks like a pretty good match for our requirements, but I'm struggling to understand how I should structure my code. I would like to have a single type, an Image class say, that can host MultiArray's of all our supported types at runtime i.e. it would not be a class template, however, this would require switch statements to drill-down on the template type of the MultiArray before access. Is there a cleaner way? Thanks, Terence