Subject: [Syfi-dev] [HG syfi] Implemented most of spatial differentiation in ufl2swiginac conversion.

From: [email-masked] (SyFi)
Date: Wed, 15 Oct 2008 18:22:35 +0200 (CEST)

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

changeset:   198:c7e85430becb1d37178eea6181c3462f97fa7528
tag:         tip
user:        "Martin Sandve Alnæs <[email-masked]>"
date:        Wed Oct 15 18:22:24 2008 +0200
files:       site-packages/newsfc/representation/swiginac_eval.py tests/python/newtests/ufl2swiginac.py
description:
Implemented most of spatial differentiation in ufl2swiginac conversion.
Missing "laplace" type implicit sums (g = f.dx(i,i)), but
"div" type implicit sums should work (g = f[i].dx(i)).
Not tested!

changeset:   197:794e91b73d286514984921e7151310066e6b4d21
user:        "Martin Sandve Alnæs <[email-masked]>"
date:        Wed Oct 15 14:26:54 2008 +0200
files:       site-packages/newsfc/representation/swiginac_eval.py tests/python/newtests/ufl2swiginac.py
description:
Implemented symbolic evaluation of products with arbitrary implicit sums.

changeset:   196:e37c06f912a2492b51353bbc6b801add0a4055c1
user:        "Martin Sandve Alnæs <[email-masked]>"
date:        Wed Oct 15 11:23:13 2008 +0200
files:       site-packages/newsfc/representation/swiginac_eval.py tests/python/newtests/ufl2swiginac.py
description:
Added more tests and verified ufl2swiginac conversions of
indexed expressions with up to one repeated index
and products with no repeated indices.

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