TSDiscGradRestoreX0AndXdot

Restores the last solution and current time derivative held inside the TS

Synopsis

#include "petscts.h"   
PetscErrorCode TSDiscGradRestoreX0AndXdot(TS ts, DM dm, Vec *X0, Vec *Xdot)

Collective

Input Parameters

• ts - The TS

• dm - The DM, or NULL to use the embedded DM

• X0 - The solution from the last timestep

• Xdot - The current solution time derivative

See Also

TS: Scalable ODE and DAE Solvers, TSDISCGRAD, TSDiscGradGetX0AndXdot()

Level

advanced

Location

src/ts/impls/implicit/discgrad/tsdiscgrad.c

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Index of all TS routines
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Index of all manual pages