#include "petscsnes.h" PetscErrorCode SNESNGSSetTolerances(SNES snes,PetscReal abstol,PetscReal rtol,PetscReal stol,PetscInt maxit)Logically Collective on SNES Many br
snes | - the SNES context Many br | |
abstol | - absolute convergence tolerance Many br | |
rtol | - relative convergence tolerance Many br | |
stol | - convergence tolerance in terms of the norm of the change in the solution between steps, || delta x || < stol*|| x || Many br | |
maxit | - maximum number of iterations Many br |
-snes_ngs_atol <abstol> | - Sets abstol Many br | |
-snes_ngs_rtol <rtol> | - Sets rtol Many br | |
-snes_ngs_stol <stol> | - Sets stol Many br | |
-snes_max_it <maxit> | - Sets maxit Many br |
Many br
Level:intermediate
Location:src/snes/impls/gs/snesgs.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages