petsc-3.6.2 2015-10-02
   
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"  
PetscErrorCode  SNESSetMaxLinearSolveFailures(SNES snes, PetscInt maxFails)
Logically Collective on SNES
Input Parameters
|  | snes | - SNES context | 
|  | maxFails | - maximum allowed linear solve failures | 
Options Database Keys
-snes_max_linear_solve_fail <num>  -The number of failures before the solve is terminated
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