PetscErrorCode MatCoarsenRegisterAll(void)Not Collective
Restricting the choices: To prevent all of the methods from being registered and thus save memory, copy this routine and modify it to register a zero, instead of the function name, for those methods you do not wish to register. Make sure that the replacement routine is linked before libpetscmat.a.
.keywords: matrix, Coarsen, register, all
.seealso: MatCoarsenRegister(), MatCoarsenRegisterDestroy()