dolfinx::graph::kahip Namespace Reference

Interfaces to KaHIP parallel partitioner. More...

Functions
graph::partition_fn	partitioner (int mode=1, int seed=1, double imbalance=0.03, bool suppress_output=true)
	Create a graph partitioning function that uses KaHIP. More...

Detailed Description

Interfaces to KaHIP parallel partitioner.

Function Documentation

partitioner()

graph::partition_fn partitioner	(	int	mode = 1,
		int	seed = 1,
		double	imbalance = 0.03,
		bool	suppress_output = true
	)

Create a graph partitioning function that uses KaHIP.

Parameters

[in]	mode	The KaHiP partitioning mode (see https://github.com/KaHIP/KaHIP/blob/master/parallel/parallel_src/interface/parhip_interface.h)
[in]	seed	The KaHiP random number generator seed
[in]	imbalance	The allowable imbalance
[in]	suppress_output	Suppresses KaHIP output if true

Returns

A KaHIP graph partitioning function with specified parameter options