petsc-3.5.1 2014-07-24
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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

Notes

This counter is reset to zero for each successive call to SNESSolve().

Keywords

SNES, nonlinear, get, number, unsuccessful, steps

See Also

SNESGetMaxLinearSolveFailures(), SNESGetLinearSolveIterations(), SNESSetMaxLinearSolveFailures()

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