#include "petscsnes.h" PetscErrorCode SNESSetTolerances(SNES snes,PetscReal abstol,PetscReal rtol,PetscReal stol,PetscInt maxit,PetscInt maxf)Logically Collective on SNES
| snes | - the SNES context | |
| abstol | - absolute convergence tolerance | |
| rtol | - relative convergence tolerance | |
| stol | - convergence tolerance in terms of the norm of the change in the solution between steps, || delta x || < stol*|| x || | |
| maxit | - maximum number of iterations | |
| maxf | - maximum number of function evaluations |
| -snes_atol <abstol> | - Sets abstol | |
| -snes_rtol <rtol> | - Sets rtol | |
| -snes_stol <stol> | - Sets stol | |
| -snes_max_it <maxit> | - Sets maxit | |
| -snes_max_funcs <maxf> | - Sets maxf |
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