petsc-3.14.6 2021-03-30
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TSClone

 This function clones a time step object.

Synopsis

#include "petscts.h"  
PetscErrorCode  TSClone(TS tsin, TS *tsout)
Collective

Input Parameter

tsin - The input TS

Output Parameter

tsout - The output TS (cloned)

Notes

This function is used to create a clone of a TS object. It is used in ARKIMEX for initializing the slope for first stage explicit methods. It will likely be replaced in the future with a mechanism of switching methods on the fly.

When using TSDestroy() on a clone the user has to first reset the correct TS reference in the embedded SNES object: e.g.: by running SNES snes_dup=NULL; TSGetSNES(ts,&snes_dup); TSSetSNES(ts,snes_dup);

See Also

TSCreate(), TSSetType(), TSSetUp(), TSDestroy(), TSSetProblemType()

Level

developer

Location

src/ts/interface/ts.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages