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#

src/snes/impls/tr/tr.c


Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages