TSSetDM#
Sets the DM that may be used by some nonlinear solvers or preconditioners under the TS
Synopsis#
#include "petscts.h"
PetscErrorCode TSSetDM(TS ts, DM dm)
Logically Collective
Input Parameters#
ts - the
TSintegrator objectdm - the dm, cannot be
NULL
Notes#
A DM can only be used for solving one problem at a time because information about the problem is stored on the DM,
even when not using interfaces like DMTSSetIFunction(). Use DMClone() to get a distinct DM when solving
different problems using the same function space.
See Also#
TS: Scalable ODE and DAE Solvers, TS, DM, TSGetDM(), SNESSetDM(), SNESGetDM()
Level#
intermediate
Location#
Examples#
src/ts/tutorials/ex50.c
src/tao/unconstrained/tutorials/burgers_spectral.c
src/ts/tutorials/ex52.c
src/ts/tutorials/ex11_sa.c
src/ts/utils/dmplexlandau/tutorials/ex1f90.F90
src/ts/utils/dmplexlandau/tutorials/ex1.c
src/tao/unconstrained/tutorials/spectraladjointassimilation.c
src/ts/tutorials/ex45.c
src/ts/tutorials/ex22.c
src/ts/utils/dmplexlandau/tutorials/ex2.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages