TSSetProblemType

Sets the type of problem to be solved.

Synopsis

#include "petscts.h"  
PetscErrorCode TSSetProblemType(TS ts, TSProblemType type)

Not collective

Input Parameters

• ts - The TS

• type - One of TS_LINEAR, TS_NONLINEAR where these types refer to problems of the forms

         U_t - A U = 0      (linear)
         U_t - A(t) U = 0   (linear)
         F(t,U,U_t) = 0     (nonlinear)

See Also

TS: Scalable ODE and DAE Solvers, TSSetUp(), TSProblemType, TS

Level

beginner

Location

src/ts/interface/ts.c

Examples

src/ts/tutorials/ex14.c
src/ts/tutorials/ex2.c
src/ts/tutorials/ex15.c
src/ts/tutorials/ex1.c
src/tao/unconstrained/tutorials/spectraladjointassimilation.c
src/ts/tutorials/ex21.c
src/ts/tutorials/ex12.c
src/ts/tutorials/ex17.c
src/ts/tutorials/ex10.c
src/tao/unconstrained/tutorials/burgers_spectral.c

---

Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages