#include <petscsnes.h> $ PetscErrorCode SNESConvergenceTest(SNES snes,PetscInt it,PetscReal xnorm,PetscReal gnorm,PetscReal f,SNESConvergedReason *reason,void *cctx)
snes | - the SNES context Many br | |
it | - current iteration (0 is the first and is before any Newton step) Many br | |
cctx | - [optional] convergence context Many br | |
reason | - reason for convergence/divergence Many br | |
xnorm | - 2-norm of current iterate Many br | |
gnorm | - 2-norm of current step Many br | |
f | - 2-norm of function Many br |
Many br
Level:intermediate
Location:src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages