TSAdaptCandidateAdd#

add a candidate scheme for the adaptive controller to select from

Synopsis#

#include "petscts.h" 
PetscErrorCode TSAdaptCandidateAdd(TSAdapt adapt, const char name[], PetscInt order, PetscInt stageorder, PetscReal ccfl, PetscReal cost, PetscBool inuse)

Logically Collective; No Fortran Support

Input Parameters#

  • adapt - time step adaptivity context, obtained with TSGetAdapt() or TSAdaptCreate()

  • name - name of the candidate scheme to add

  • order - order of the candidate scheme

  • stageorder - stage order of the candidate scheme

  • ccfl - stability coefficient relative to explicit Euler, used for CFL constraints

  • cost - relative measure of the amount of work required for the candidate scheme

  • inuse - indicates that this scheme is the one currently in use, this flag can only be set for one scheme

See Also#

TS: Scalable ODE and DAE Solvers, TSAdapt, TSAdaptCandidatesClear(), TSAdaptChoose()

Level#

developer

Location#

src/ts/adapt/interface/tsadapt.c

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