PETSc version 3.16.5
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# PETSCPARTITIONERPARMETIS

"parmetis" - A PetscPartitioner object using the ParMETIS library

### Options Database Keys

| -petscpartitioner_parmetis_type <string> | - ParMETIS partitioning type. Either "kway" or "rb" (recursive bisection)
| -petscpartitioner_parmetis_imbalance_ratio <value> | - Load imbalance ratio limit
| -petscpartitioner_parmetis_debug <int> | - Debugging flag passed to ParMETIS/METIS routines
| -petscpartitioner_parmetis_seed <int> | - Random seed

Notes: when the graph is on a single process, this partitioner actually calls METIS and not ParMETIS

### See Also

PetscPartitionerType, PetscPartitionerCreate(), PetscPartitionerSetType()

### Level

intermediate

### Location

src/dm/partitioner/impls/parmetis/partparmetis.c
Index of all DM routines
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Index of all manual pages