lagrange::partitioning Namespace Reference

Mesh partitioning using METIS. More...

Typedefs
using	index_t = int32_t
	Index type used by METIS.

Functions
template<typename DerivedF>
Eigen::Matrix< index_t, Eigen::Dynamic, 1 >	partition_mesh_vertices (const Eigen::MatrixBase< DerivedF > &facets, index_t num_partitions)
	Partition mesh vertices into num_partitions using METIS.

Detailed Description

Mesh partitioning using METIS.

Function Documentation

partition_mesh_vertices()

template<typename DerivedF>

Eigen::Matrix< index_t, Eigen::Dynamic, 1 > partition_mesh_vertices	(	const Eigen::MatrixBase< DerivedF > &	facets,
		index_t	num_partitions )

Partition mesh vertices into num_partitions using METIS.

Parameters

[in]	facets	F x k array of facet indices.
[in]	num_partitions	Number of partitions to produce.

Template Parameters

DerivedF

Type of facet array.

Returns

V x 1 array of partition ids.