petsc-3.11.4 2019-09-28
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