SNESNewtonTRGetTolerances#
Gets the trust region parameter tolerances.
Synopsis#
#include "petscsnes.h"   
PetscErrorCode SNESNewtonTRGetTolerances(SNES snes, PetscReal *delta_min, PetscReal *delta_max, PetscReal *delta_0)
Not Collective
Input Parameter#
- snes - the - SNEScontext
Output Parameters#
- delta_min - minimum allowed trust region size or - NULL
- delta_max - maximum allowed trust region size or - NULL
- delta_0 - initial trust region size or - NULL
See Also#
SNES: Nonlinear Solvers, SNES, SNESNEWTONTR, SNESNewtonTRSetTolerances()
Level#
intermediate
Location#
Implementations#
SNESNewtonTRGetTolerances_TR() in src/snes/impls/tr/tr.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages