petsc-3.11.4 2019-09-28
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SNESLineSearchSetFunction

 Sets the function evaluation used by the SNES line search

Synopsis

#include "petscsnes.h" 
PetscErrorCode  SNESLineSearchSetFunction(SNESLineSearch linesearch, PetscErrorCode (*func)(SNES,Vec,Vec))

Input Parameters

linesearch -the SNESLineSearch context + func - function evaluation routine

Notes

This is used internally by PETSc and not called by users

Keywords

get, linesearch, pre-check

See Also

SNESGetLineSearch(), SNESSetFunction()

Level

developer

Location

src/snes/linesearch/interface/linesearch.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages