dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

DOLFIN wrote:
> One or more new changesets pushed to the primary dolfin repository.
> A short summary of the last three changesets is included below.
>
> changeset:   4633:140a4aed26108ca8c6992b4710a5584022dbdd9b
> tag:         tip
> user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> date:        Wed Aug 20 18:41:37 2008 +0100
> files:       demo/pde/bcs/cpp/main.cpp demo/pde/elasticity/cpp/main.cpp demo/pde/periodic/cpp/main.cpp demo/pde/stokes/stabilized/cpp/main.cpp demo/pde/stokes/taylor-hood/cpp/main.cpp dolfin/pde/LinearPDE.cpp dolfin/pde/LinearPDE.h
> description:
> Use symmetric assembly in LinearPDE.

I've change LinearPDE to use the symmetric application of boundary 
conditions. If it causes problems, it's trivial to change back.

The only problem was with the application of periodic boundary 
conditions, which for now can't be applied via LinearPDE.

Garth

> changeset:   4632:3266ae931a3ba9b1483f71bb750da5c5152ddd2b
> user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> date:        Wed Aug 20 18:22:19 2008 +0100
> files:       dolfin/fem/Assembler.cpp dolfin/fem/Assembler.h dolfin/fem/DirichletBC.cpp
> description:
> Update assembler to work with Arrays of DirichletBC.
>
>
> changeset:   4631:265c1ea44dcd9a9a8d2acf330c389e26ce3e5468
> user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> date:        Wed Aug 20 15:43:29 2008 +0100
> files:       dolfin/fem/Assembler.cpp dolfin/fem/Assembler.h dolfin/fem/DirichletBC.cpp dolfin/fem/DirichletBC.h dolfin/fem/assemble.cpp dolfin/fem/assemble.h
> description:
> Modify Assembler::asssemble_system for incremental problems.
>
> Should work for Newton solver, but untested.
>
> ----------------------------------------------------------------------
> For more details, visit http://www.fenics.org/hg/dolfin
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