PetscDSRegister#

Adds a new PetscDS implementation

Synopsis#

#include "petscds.h" 
PetscErrorCode PetscDSRegister(const char sname[], PetscErrorCode (*function)(PetscDS))

Not Collective; No Fortran Support

Input Parameters#

  • sname - The name of a new user-defined creation routine

  • function - The creation routine itself

Example Usage#

    PetscDSRegister("my_ds", MyPetscDSCreate);

Then, your PetscDS type can be chosen with the procedural interface via

    PetscDSCreate(MPI_Comm, PetscDS *);
    PetscDSSetType(PetscDS, "my_ds");

or at runtime via the option

    -petscds_type my_ds

Note#

PetscDSRegister() may be called multiple times to add several user-defined PetscDSs

See Also#

PetscDSType, PetscDS, PetscDSRegisterAll(), PetscDSRegisterDestroy()

Level#

advanced

Location#

src/dm/dt/interface/dtds.c

Index of all DT routines
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