petsc-3.13.6 2020-09-29
SNESLineSearchShellGetUserFunc
Gets the user function and context for the shell implementation.
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 NULL if you do not want it
|
| ctx | - the user function context; can be NULL if you do not want it
|
.seealso: SNESLineSearchShellSetUserFunc()
Level
advanced
Location
src/snes/linesearch/impls/shell/linesearchshell.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages