SNESGetNumberFunctionEvals#

Gets the number of user provided function evaluations done by the SNES object in the current or most recent SNESSolve()

Synopsis#

#include "petscsnes.h"  
PetscErrorCode SNESGetNumberFunctionEvals(SNES snes, PetscInt *nfuncs)

Not Collective

Input Parameter#

  • snes - SNES context

Output Parameter#

  • nfuncs - number of evaluations

Note#

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

See Also#

SNES: Nonlinear Solvers, SNES, 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