TSAdaptSetStepLimits#
Set the minimum and maximum step sizes to be considered by the time step controller
Synopsis#
#include "petscts.h" 
PetscErrorCode TSAdaptSetStepLimits(TSAdapt adapt, PetscReal hmin, PetscReal hmax)
Logically Collective
Input Parameters#
- adapt - time step adaptivity context, usually gotten with - TSGetAdapt()
- hmin - minimum time step 
- hmax - maximum time step 
Options Database Keys#
- -ts_adapt_dt_min - - to set minimum time step
- -ts_adapt_dt_max - - to set maximum time step
Note#
Use PETSC_CURRENT to keep the current value for either parameter
Fortran Note#
Use PETSC_CURRENT_REAL
See Also#
TS: Scalable ODE and DAE Solvers, TSAdapt, TSAdaptGetStepLimits(), TSAdaptChoose()
Level#
intermediate
Location#
Examples#
src/ts/tutorials/extchemfield.c
src/ts/tutorials/ex41.c
src/ts/tutorials/ex44.c
src/ts/tutorials/ex40.c
src/ts/tutorials/extchem.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages