TSPVodeSetTolerance

Sets the absolute and relative tolerance used by PVode for error control.

Synopsis

#include "petscts.h" 
PetscErrorCode TSPVodeSetTolerance(TS ts,double aabs,double rel)
Collective on TS

Input parameters

ts - the time-step context
aabs - the absolute tolerance
rel - the relative tolerance

Contributed by: Liyang Xu

See the Cvode/Pvode users manual for exact details on these parameters. Essentially these regulate the size of the error for a SINGLE timestep.

Keywords

PVode, tolerance

See Also

TSPVodeGetIterations(), TSPVodeSetType(), TSPVodeSetGMRESRestart(),
TSPVodeSetLinearTolerance(), TSPVodeSetGramSchmidtType(), TSPVodeGetIterations(), TSPVodeSetType(), TSPVodeSetGMRESRestart(), TSPVodeSetLinearTolerance(), TSPVodeSetTolerance(), TSPVodeGetPC(), TSPVodeSetExactFinalTime()

Level:intermediate
Location:
src/ts/impls/implicit/pvode/petscpvode.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages