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[HG DOLFIN] clean up

To: dolfin-dev@xxxxxxxxxx
From: dolfin@xxxxxxxxxx (DOLFIN)
Date: Sat, 17 May 2008 09:26:01 +0200 (CEST)
Delivered-to: dolfin-dev@xxxxxxxxxx

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

changeset:   4199:11ea29ac9e846e92a0b580f041aa3a01daf2563d
tag:         tip
user:        Kent-Andre Mardal <kent-and@xxxxxxxxx>
date:        Sat May 17 09:26:30 2008 +0200
files:       demo/la/trilinos/python/demo2.py dolfin/la/EpetraKrylovSolver.cpp
description:
clean up


changeset:   4198:e2ebbfdd518920a9f27b13172d7b8e9b4a6c444a
user:        Kent-Andre Mardal <kent-and@xxxxxxxxx>
date:        Sat May 17 09:04:31 2008 +0200
files:       demo/la/trilinos/python/demo2.py dolfin/la/EpetraKrylovSolver.cpp dolfin/la/EpetraKrylovSolver.h dolfin/la/EpetraLUSolver.cpp dolfin/la/EpetraLUSolver.h dolfin/la/EpetraPreconditioner.cpp dolfin/la/EpetraPreconditioner.h dolfin/la/KrylovSolver.h dolfin/la/LUSolver.h
description:
added Epetra solvers (only gmres with amg work currently).


changeset:   4197:a5b0949f803c65c559c1f3cb47b3b399066580ca
user:        Kent-Andre Mardal <kent-and@xxxxxxxxx>
date:        Fri May 16 15:39:19 2008 +0200
files:       sandbox/la/hypre/main.cpp
description:
added other way of solving the singular system.

Result:

0 KSP preconditioned resid norm 2.779379236226e+01 true resid norm 5.311486273119e+01 ||Ae||/||Ax|| 1.000000000000e+00
1 KSP preconditioned resid norm 2.459253515003e+01 true resid norm 5.770320073802e+01 ||Ae||/||Ax|| 1.086385199375e+00
2 KSP preconditioned resid norm 5.494001567997e-15 true resid norm 7.105427357601e-15 ||Ae||/||Ax|| 1.337747476363e-16
Krylov solver (gmres, hypre) converged in 2 iterations.

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