#include "petscmat.h" PetscErrorCode MatPartitioningChacoSetEigenSolver(MatPartitioning part,MPChacoEigenType method)Collective on MatPartitioning
| part | - the partitioning context | |
| method | - one of MP_CHACO_LANCZOS or MP_CHACO_RQI |
| -mat_partitioning_chaco_eigen_solver <method> | - the eigensolver |