On Mon, 30 Jul 2012, Paul T. Bauman wrote:

> 3. I had to remove the calculate_dphi = true assignment in the
> get_dphidxi, etc. calls, but I've at least left the asserts there.
> The problem is that we may need dphidxi without actually needing
> dphi. The only time this will break is if the user *only* calls
> get_phi, but also calls get_dphidxi. Can anyone think of a case
> where this would happen (I couldn't come up with one)?

Sure: any application code which only uses the component arrays
without using the gradient array will now be failing that assertion in
debug mode or probably accessing OOB memory in opt mode.

Why can't we set "calculate_dphi = true" there?  I'd rather take the
component arrays out entirely than leave them in there booby-trapped.
---
Roy

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