petsc-3.13.6 2020-09-29
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SNESSetDivergenceTolerance

 Sets the divergence tolerance used for the SNES divergence test.

Synopsis

#include "petscsnes.h"  
PetscErrorCode  SNESSetDivergenceTolerance(SNES snes,PetscReal divtol)
Logically Collective on SNES

Input Parameters

snes - the SNES context
divtol - the divergence tolerance. Use -1 to deactivate the test.

Options Database Keys

-snes_divergence_tolerance <divtol> -Sets divtol

Notes

The default divergence tolerance is 1e4.

See Also

SNESSetTolerances(), SNESGetDivergenceTolerance

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