PETSc version 3.15.5
SNESResetFromOptions
Sets various SNES and KSP parameters from user options ONLY if the SNES was previously set from options 
Synopsis
#include "petscsnes.h"  
PetscErrorCode SNESResetFromOptions(SNES snes)
Collective on SNES
Input Parameter
See Also
 SNESSetFromOptions(), SNESSetOptionsPrefix()
Level
beginner
Location
src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages