SNESSetDivergenceTolerance

Sets the divergence tolerance used for the SNES divergence test.

Synopsis

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

Logically Collective

Input Parameters

• snes - the SNES context

• divtol - the divergence tolerance. Use PETSC_UNLIMITED to deactivate the test.

Options Database Key

• -snes_divergence_tolerance - Sets divtol

Notes

Use PETSC_DETERMINE to use the default value from when the object’s type was set.

Fortran Note

Use ``PETSC_DETERMINE_REALorPETSC_UNLIMITED_REAL`

See Also

SNES: Nonlinear Solvers, SNES, SNESSolve(), SNESSetTolerances(), SNESGetDivergenceTolerance()

Level

intermediate

Location

src/snes/interface/snes.c

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Index of all SNES routines
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