#include "petscmat.h" PetscErrorCode PetscPLAPACKInitializePackage(MPI_Comm comm)
Notes: PLAPACK does not have a good fit with MPI communicators; all (parallel) PLAPACK objects have to live in the same communicator (because there is some global state that is initialized and used for all matrices). In addition if PLAPACK is initialized (that is the initial matrices created) are on subcommunicators of MPI_COMM_WORLD, these subcommunicators cannot overlap.
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages