petsc-3.12.5 2020-03-29

PetscDualSpaceRegister

Adds a new PetscDualSpace implementation

#include "petscfe.h" 
PetscErrorCode PetscDualSpaceRegister(const char sname[], PetscErrorCode (*function)(PetscDualSpace))

Not Collective

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

PetscDualSpaceRegister() may be called multiple times to add several user-defined PetscDualSpaces

    PetscDualSpaceRegister("my_space", MyPetscDualSpaceCreate);

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

    PetscDualSpaceCreate(MPI_Comm, PetscDualSpace *);
    PetscDualSpaceSetType(PetscDualSpace, "my_dual_space");

or at runtime via the option

    -petscdualspace_type my_dual_space

advanced