petsc-3.3-p7 2013-05-11

SNESSetMaxLinearSolveFailures

 the number of failed linear solve attempts allowed before SNES returns with a diverged reason of SNES_DIVERGED_LINEAR_SOLVE

Synopsis

#include "petscsnes.h"  
#include "petscdmshell.h" 
#include "petscsys.h" 
PetscErrorCode  SNESSetMaxLinearSolveFailures(SNES snes, PetscInt maxFails)
Logically Collective on SNES

Input Parameters

snes - SNES context
maxFails - maximum allowed linear solve failures

Notes: By default this is 0; that is SNES returns on the first failed linear solve

Keywords

SNES, nonlinear, set, maximum, unsuccessful, steps

See Also

SNESGetLinearSolveFailures(), SNESGetMaxLinearSolveFailures(), SNESGetLinearSolveIterations()

Level:intermediate
Location:src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages