petsc-3.13.6 2020-09-29
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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
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