TSEquationType#
type of TS problem that is solved
Synopsis#
#include <petscts.h> 
typedef enum {
  TS_EQ_UNSPECIFIED               = -1,
  TS_EQ_EXPLICIT                  = 0,
  TS_EQ_ODE_EXPLICIT              = 1,
  TS_EQ_DAE_SEMI_EXPLICIT_INDEX1  = 100,
  TS_EQ_DAE_SEMI_EXPLICIT_INDEX2  = 200,
  TS_EQ_DAE_SEMI_EXPLICIT_INDEX3  = 300,
  TS_EQ_DAE_SEMI_EXPLICIT_INDEXHI = 500,
  TS_EQ_IMPLICIT                  = 1000,
  TS_EQ_ODE_IMPLICIT              = 1001,
  TS_EQ_DAE_IMPLICIT_INDEX1       = 1100,
  TS_EQ_DAE_IMPLICIT_INDEX2       = 1200,
  TS_EQ_DAE_IMPLICIT_INDEX3       = 1300,
  TS_EQ_DAE_IMPLICIT_INDEXHI      = 1500
} TSEquationType;
Values#
- TS_EQ_UNSPECIFIED- (default)
- TS_EQ_EXPLICIT- {ODE and DAE index 1, 2, 3, HI} F(t,U,U_t) := M(t) U_t - G(U,t) = 0
- TS_EQ_IMPLICIT- {ODE and DAE index 1, 2, 3, HI} F(t,U,U_t) = 0
See Also#
TS: Scalable ODE and DAE Solvers, TS, TSGetEquationType(), TSSetEquationType()
Level#
beginner
Location#
Examples#
src/ts/tutorials/ex35.cxx
src/ts/tutorials/ex36.c
src/ts/tutorials/ex25.c
Examples#
src/ts/tutorials/ex20opt_p.c
src/ts/tutorials/ex20opt_ic.c
src/ts/tutorials/ex20td.c
src/ts/tutorials/ex20adj.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages