TSAdaptDSPSetPID

Set the PID controller parameters [SoderlindW06] [Soderlind03]

Synopsis

#include "petscts.h" 
PetscErrorCode TSAdaptDSPSetPID(TSAdapt adapt, PetscReal kkI, PetscReal kkP, PetscReal kkD)

Input Parameters

• adapt - adaptive controller context

• kkI - Integral parameter

• kkP - Proportional parameter

• kkD - Derivative parameter

Options Database Key

• -ts_adapt_dsp_pid <kkI,kkP,kkD> - Sets PID controller parameters

References

[Soderlind03]

Gustaf Söderlind. Digital filters in adaptive time-stepping. ACM Transactions on Mathematical Software (TOMS), 29(1):1–26, 2003.

[SoderlindW06]

Gustaf Söderlind and Lina Wang. Adaptive time-stepping and computational stability. Journal of Computational and Applied Mathematics, 185(2):225–243, 2006.

See Also

TS: Scalable ODE and DAE Solvers, TS, TSAdapt, TSGetAdapt(), TSAdaptDSPSetFilter()

Level

intermediate

Location

src/ts/adapt/impls/dsp/adaptdsp.c

Implementations

TSAdaptDSPSetPID_DSP() in src/ts/adapt/impls/dsp/adaptdsp.c

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