Christopher James Huff wrote:
>
>Not necessarily. Bounding of a shape could be computed when those
>functions are called. The main thing is that they need to be completely
>recomputed when transformed, rather than repeatedly transforming the
>basic bounding box.
>

You are right, min_extent will need to be modified to take into account
these changes.

With the responses so far, I think I'll go ahead with it (it should not be
too much work...)

Andrew

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