SNESLineSearchShellGetUserFunc#
Gets the user function and context for the SNESLINESEARCHSHELL
Synopsis#
PetscErrorCode SNESLineSearchShellGetUserFunc(SNESLineSearch linesearch, SNESLineSearchUserFunc *func, void **ctx)
Not Collective
Input Parameter#
linesearch - the line search object
Output Parameters#
func - the user function; can be
NULLif it is not neededctx - the user function context; can be
NULLif it is not needed
See Also#
SNES: Nonlinear Solvers, SNESLineSearchShellSetUserFunc(), SNESLINESEARCHSHELL, SNESLineSearchType, SNESLineSearch
Level#
advanced
Location#
src/snes/linesearch/impls/shell/linesearchshell.c
Index of all SNES routines
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