petsc-master 2019-08-18
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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.

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