TSBasicSymplecticSetType

Set the type of the basic symplectic method

Synopsis

#include "petscts.h"   
PetscErrorCode TSBasicSymplecticSetType(TS ts, TSBasicSymplecticType bsymptype)

Logically Collective

Input Parameters

• ts - timestepping context

• bsymptype - type of the symplectic scheme

Options Database Key

• -ts_basicsymplectic_type - select the scheme

Note

The symplectic solver always expects a two-way splitting with the split names being “position” and “momentum”. Each split is associated with an IS object and a sub-TS that is intended to store the user-provided RHS function.

See Also

TS: Scalable ODE and DAE Solvers, TSBASICSYMPLECTIC, TSBasicSymplecticType

Level

intermediate

Location

src/ts/impls/symplectic/basicsymplectic/basicsymplectic.c

Implementations

TSBasicSymplecticSetType_BasicSymplectic() in src/ts/impls/symplectic/basicsymplectic/basicsymplectic.c

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Index of all TS routines
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Index of all manual pages