petsc-3.11.2 2019-05-18
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SNESGetNumberFunctionEvals

Gets the number of user provided function evaluations done by SNES.

Synopsis

#include "petscsnes.h"  
PetscErrorCode  SNESGetNumberFunctionEvals(SNES snes, PetscInt *nfuncs)
Not Collective

Input Parameter

snes -SNES context

Output Parameter

nfuncs -number of evaluations

Notes

Reset every time SNESSolve is called unless SNESSetCountersReset() is used.

Keywords

SNES, nonlinear, get, maximum, unsuccessful, steps

See Also

SNESGetMaxLinearSolveFailures(), SNESGetLinearSolveIterations(), SNESSetMaxLinearSolveFailures(), SNESGetLinearSolveFailures(), SNESSetCountersReset()

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