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[HG UFL] Added derivative test comparing automatically differentiated

To: ufl-dev@xxxxxxxxxx
From: ufl@xxxxxxxxxx (UFL)
Date: Sun, 19 Apr 2009 18:07:41 +0200 (CEST)
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:   844:2aa6fe43743e4fb1bb70e6618f6e86514536130d
tag:         tip
user:        "Martin Sandve AlnÃ¦s <martinal@xxxxxxxxx>"
date:        Sun Apr 19 18:07:58 2009 +0200
files:       test/derivative.py
description:
Added derivative test comparing automatically differentiated
1D hyperelasticity with manually differentiated expressions.


changeset:   843:3af46f6ff6dea246cc57b9f906fe92118b429b8f
user:        "Martin Sandve AlnÃ¦s <martinal@xxxxxxxxx>"
date:        Sun Apr 19 18:02:08 2009 +0200
files:       test/derivative.py ufl/terminal.py
description:
Bugfix in Terminal.evaluate.


changeset:   842:2e742ca6b3587aafee35bc2f7264fdbe7b85160c
user:        "Martin Sandve AlnÃ¦s <martinal@xxxxxxxxx>"
date:        Sun Apr 19 16:50:33 2009 +0200
files:       ChangeLog sandbox/algorithmtests/HyperElasticity1D_debug.py sandbox/algorithmtests/HyperElasticitySVK_debug.py ufl/classes.py ufl/differentiation.py ufl/indexsum.py ufl/precedence.py
description:
Added simplification IndexSum(Zero) -> Zero.

Slightly improved use of parentheses in str.
Changed str formatting of du/dx.

Added debugging scripts printing
derivatives of hyperelasticity forms.
(Manually verified the terms of the 1D version).

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For more details, visit http://www.fenics.org/hg/ufl