# PetscElementalInitializePackage Initialize Elemental package ## Synopsis ``` PetscErrorCode PetscElementalInitializePackage(void) ``` Collective on `MPI_COMM_WORLD`, not `PETSC_COMM_WORLD` ## Note Can be called outside of `PetscInitialize()` and `PetscFinalize()`. If called outside of these functions, it is the user's responsibility to make sure that `PETSC_COMM_WORLD` is either unset (default value is `MPI_COMM_NULL`), or that it is not `MPI_UNEQUAL` to `MPI_COMM_WORLD`. Users who do not have a custom `PETSC_COMM_WORLD` do not have to call this function. ## See Also `MATELEMENTAL`, `PetscElementalFinalizePackage()` ## Level developer ## Location src/sys/objects/cxx/elemental.cxx ## Examples src/sys/tutorials/ex4.c.html
src/sys/tutorials/ex4f.F90.html
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