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LA: [...]

To: dolfin-dev@xxxxxxxxxx
From: dolfin@xxxxxxxxxx
Date: Mon, 05 Dec 2005 11:46:45 +0100
Reply-to: Discussion of DOLFIN development <dolfin-dev@xxxxxxxxxx>
Sender: "Garth N. Wells" <garth@xxxxxxxxxx>

Commit from garth (2005-12-05 11:46 CET)
-----------------

LA:

Add functions to KrylovSolver to choose PETSc preconditioner.

For GMRES,
GMRES solver;        // GMRES solver + default preconditioner
GMRES solver(PCILU); // GMRES solver + incomplete LU preconditioner

For KrylovSolver
KrylovSolver solver; // default solver + preconditioner
KrylovSolver solver(KSPBCGS); // BiCGStab + default preconditioner
KrylovSolver solver (KSPBCGS, PCICC); // BiCGStab + incomplete Cholesky precon.

  dolfin  src/kernel/la/GMRES.cpp                1.16
  dolfin  src/kernel/la/KrylovSolver.cpp         1.35
  dolfin  src/kernel/la/dolfin/GMRES.h           1.12
  dolfin  src/kernel/la/dolfin/KrylovSolver.h    1.17
  dolfin  src/kernel/la/dolfin/Preconditioner.h  1.6

Follow ups

Re: LA: [...]
From: Anders Logg, 2005-12-05