Ok - here's the final list:
Parameter Names:
"nonlinear solver maximum iterations"
"nonlinear solver maximum function evaluations"
"nonlinear solver absolute residual tolerance"
"nonlinear solver relative residual tolerance"
"nonlinear solver absolute step tolerance"
"nonlinear solver relative st
Jed, thanks for the reply...
On Sep 17, 2008, at 10:38 AM, Jed Brown wrote:
> As you may know, you can set any test you like using
> SNESSetConvergenceTest().
Right, I am hoping one day to be able to specify generic convergence
test criteria through the NonlinearSolver interface... using Petsc'
On Wed 2008-09-17 10:00, Derek Gaston wrote:
> On Sep 17, 2008, at 9:42 AM, Roy Stogner wrote:
> The step_tolerance is meant to correspond to something close to your
> relative step tolerance... and I would have named it that except I'm
> not entirely sure that Petsc does use a scaled relative
On Wed, 17 Sep 2008, Derek Gaston wrote:
> I did look at Diffsolver... I don't have any problems making them
> match... I just couldn't see how a couple of them mapped.
Ask me any questions you have about the DiffSolver versions; I'll
trust you to figure out what PETSc/Trilinos bits they corre
On Sep 17, 2008, at 9:42 AM, Roy Stogner wrote:
> Could we make them match (so far as possible) the DiffSolver
> equivalents?
I did look at Diffsolver... I don't have any problems making them
match... I just couldn't see how a couple of them mapped.
> DiffSolver::max_nonlinear_iterations, abso
On Wed, 17 Sep 2008, Derek Gaston wrote:
> It appears that currently there is no way to set nonlinear solver
> tolerances programatically without resorting to calls directly to
> Petsc / Trilinos from user code. There are currently two parameters
> used in nonlinear_implicit_system: "nonlinear
It appears that currently there is no way to set nonlinear solver
tolerances programatically without resorting to calls directly to
Petsc / Trilinos from user code. There are currently two parameters
used in nonlinear_implicit_system: "nonlinear solver tolerance" and
"nonlinear solver maxi