#include "petscdm.h" #include "petscdmlabel.h" #include "petscds.h" PetscErrorCode DMRegister(const char sname[],PetscErrorCode (*function)(DM))Not Collective
| name | - The name of a new user-defined creation routine | |
| create_func | - The creation routine itself |
DMRegister("my_da", MyDMCreate);
Then, your DM type can be chosen with the procedural interface via
DMCreate(MPI_Comm, DM *);
DMSetType(DM,"my_da");
or at runtime via the option
-da_type my_da