ufl team mailing list archive

[Kent Andre <kent-and@xxxxxxxxx>]

Kjempemessig!!! 

Kent

On on., 2008-09-24 at 14:06 +0200, UFL wrote:
> One or more new changesets pushed to the primary ufl repository.
> A short summary of the last three changesets is included below.
> 
> changeset:   259:5693657007c3c3fbb954aaf20aecabb4761f5608
> tag:         tip
> user:        "Martin Sandve Alnæs <martinal@xxxxxxxxx>"
> date:        Wed Sep 24 14:06:55 2008 +0200
> files:       ufl/algorithms/ad.py ufl/base.py ufl/baseoperators.py ufl/common.py
> description:
> More AD rules, most important ones are in place now.
> 
> 
> changeset:   258:9e178ccb7405f7b5a0d7405bbdbe838bc8836d3b
> user:        "Martin Sandve Alnæs <martinal@xxxxxxxxx>"
> date:        Wed Sep 24 12:17:40 2008 +0200
> files:       ufl/__init__.py ufl/algebra.py ufl/algorithms/__init__.py ufl/algorithms/ad.py ufl/algorithms/checks.py ufl/algorithms/transformations.py ufl/algorithms/ufl2latex.py ufl/base.py ufl/baseoperators.py ufl/classes.py ufl/conditional.py ufl/formoperators.py ufl/function.py ufl/mathfunctions.py ufl/objects.py ufl/tensoralgebra.py
> description:
> Improvements to AD, this now works:
> a = f*v*dx
> b = derivative(a, f)
> # b == u*v*dx
> 
> We may need to discuss some implementation issues though.
> 
> 
> changeset:   257:ae63258301bdd41942a931c914c31cbb6a2b5898
> user:        "Martin Sandve Alnæs <martinal@xxxxxxxxx>"
> date:        Mon Sep 22 12:02:05 2008 +0200
> files:       ROADMAP doc/manual/chapters/arguments.tex doc/manual/chapters/debugging.tex doc/manual/chapters/elements.tex doc/manual/chapters/forms.tex doc/manual/chapters/introduction.tex doc/manual/chapters/operators.tex doc/manual/chapters/transformations.tex doc/manual/ufl-user-manual.tex ufl/algorithms/transformations.py
> description:
> Added manual framework with almost no content.
> 
> ----------------------------------------------------------------------
> For more details, visit http://www.fenics.org/hg/ufl
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