SNESNewtonTRGetPreCheck#
Gets the pre-check function
Synopsis#
#include "petscsnes.h"
PetscErrorCode SNESNewtonTRGetPreCheck(SNES snes, PetscErrorCode (**func)(SNES, Vec, Vec, PetscBool *, void *), void **ctx)
Deprecated use SNESNEWTONDCTRDC
Not Collective
Input Parameter#
snes - the nonlinear solver context
Output Parameters#
func - [optional] function evaluation routine, for the calling sequence see
SNESNewtonTRPreCheck()ctx - [optional] user-defined context for private data for the function evaluation routine (may be
NULL)
(since 3.19)
See Also#
SNES: Nonlinear Solvers, SNESNEWTONTR, SNESNewtonTRSetPreCheck(), SNESNewtonTRPreCheck()
Level#
deprecated
Location#
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages