petsc-3.11.4 2019-09-28
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TSSundialsSetLinearTolerance

 Sets the tolerance used to solve the linear system by SUNDIALS.

Synopsis

#include "petscts.h" 
PetscErrorCode  TSSundialsSetLinearTolerance(TS ts,double tol)
Logically Collective on TS

Input parameters

ts - the time-step context
tol - the factor by which the tolerance on the nonlinear solver is multiplied to get the tolerance on the linear solver, .05 by default.

Keywords

GMRES, linear convergence tolerance, SUNDIALS

See Also

TSSundialsGetIterations(), TSSundialsSetType(), TSSundialsSetMaxl(),
TSSundialsSetGramSchmidtType(), TSSundialsSetTolerance(), TSSundialsGetIterations(), TSSundialsSetType(), TSSundialsSetLinearTolerance(), TSSundialsSetTolerance(), TSSundialsGetPC(), TSSetExactFinalTime()

Level

advanced

Location

src/ts/impls/implicit/sundials/sundials.c

Implementations

TSSundialsSetLinearTolerance_Sundials in src/ts/impls/implicit/sundials/sundials.c

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