SNESGetLinearSolveFailures#
Gets the number of failed (non-converged) linear solvers.
Synopsis#
#include "petscsnes.h"
PetscErrorCode SNESGetLinearSolveFailures(SNES snes, PetscInt *nfails)
Not Collective
Input Parameter#
snes -
SNES
context
Output Parameter#
nfails - number of failed solves
Options Database Key#
-snes_max_linear_solve_fail
- The number of failures before the solve is terminated
Note#
This counter is reset to zero for each successive call to SNESSolve()
.
See Also#
SNES: Nonlinear Solvers, SNESGetMaxLinearSolveFailures()
, SNESGetLinearSolveIterations()
, SNESSetMaxLinearSolveFailures()
Level#
intermediate
Location#
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages