PETSc version 3.16.5
Fix/Edit manual page

# MatPartitioningSetUseEdgeWeights

Set a flag to indicate whether or not to use edge weights.

### Synopsis

    #include "petscmat.h"
    PetscErrorCode  MatPartitioningSetUseEdgeWeights(MatPartitioning part,PetscBool use_edge_weights)

Logically Collective on Partitioning

### Input Parameters

| part | - the partitioning context
| use_edge_weights | - the flag indicateing whether or not to use edge weights. By default no edge weights will be used, that is, use_edge_weights is set to FALSE. If set use_edge_weights to TRUE, users need to make sure legal edge weights are stored in an ADJ matrix.

### Options Database Keys

| -mat_partitioning_use_edge_weights | - (true or false)

### See Also

MatPartitioningCreate(), MatPartitioningSetType(), MatPartitioningSetVertexWeights(), MatPartitioningSetPartitionWeights()

### Level

beginner

### Location

src/mat/partition/partition.c

### Examples

src/mat/tutorials/ex15.c.html
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages