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[HG UFL] Some AD tests for debugging (can rewrite to proper unit tests later).

To: ufl-dev@xxxxxxxxxx
From: ufl@xxxxxxxxxx (UFL)
Date: Fri, 16 Jan 2009 18:11:21 +0100 (CET)
Delivered-to: ufl-dev@xxxxxxxxxx

One or more new changesets pushed to the primary ufl repository.
A short summary of the last three changesets is included below.

changeset:   509:8986dd0981dfadf786609c155a6e25a4fc6f78bf
tag:         tip
user:        "Martin Sandve AlnÃ¦s <martinal@xxxxxxxxx>"
date:        Fri Jan 16 18:11:16 2009 +0100
files:       sandbox/adtest.py sandbox/adtest2.py
description:
Some AD tests for debugging (can rewrite to proper unit tests later).


changeset:   508:521123c1aba366f1e0252384850b23754c990aff
user:        "Martin Sandve AlnÃ¦s <martinal@xxxxxxxxx>"
date:        Fri Jan 16 17:13:23 2009 +0100
files:       test/ffcforms.py ufl/algorithms/checks.py ufl/algorithms/forward_ad.py ufl/formoperators.py
description:
Bugfix. Most tests pass, but there's an index-related bug in differentiation of products.


changeset:   507:8c512d5f14508ed647c36f866ed27760a9944893
user:        "Martin Sandve AlnÃ¦s <martinal@xxxxxxxxx>"
date:        Fri Jan 16 16:43:39 2009 +0100
files:       ufl/differentiation.py
description:
Bugfix. d/dw[grad(w) : grad(w)] now works again, but still not second derivative.

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