petsc-3.7.1 2016-05-15
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SNESGetNonlinearStepFailures

Gets the number of unsuccessful steps attempted by the nonlinear solver.

Synopsis

#include "petscsnes.h"  
PetscErrorCode  SNESGetNonlinearStepFailures(SNES snes,PetscInt *nfails)
Not Collective Many br

Input Parameter

snes -SNES context Many br

Output Parameter

nfails -number of unsuccessful steps attempted Many br

Notes

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

Many br

Keywords

SNES, nonlinear, get, number, unsuccessful, steps

See Also

SNESGetMaxLinearSolveFailures(), SNESGetLinearSolveIterations(), SNESSetMaxLinearSolveFailures(), SNESGetLinearSolveFailures(),
SNESSetMaxNonlinearStepFailures(), SNESGetMaxNonlinearStepFailures() Many br

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