petsc-3.7.1 2016-05-15

PetscDSRegister

Adds a new PetscDS implementation

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

Not Collective Many br

	name	- The name of a new user-defined creation routine Many br
	create_func	- The creation routine itself Many br

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

    PetscDSRegister("my_ds", MyPetscDSCreate);

Many br

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

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

Many bror at runtime via the option Many br

    -petscds_type my_ds

Many br

PetscDS, register