Class ParallelEdgeMap is a utility class for managing edge maps (i.e., maps from vertices to links between vertices) in parallel. More...

#include </home/runner/work/IBAMR/IBAMR/ibtk/include/ibtk/ParallelEdgeMap.h>

Inheritance diagram for IBTK::ParallelEdgeMap:

[legend]

Public Member Functions
	ParallelEdgeMap ()=default
	Default constructor.

virtual	~ParallelEdgeMap ()=default
	Destructor.

int	addEdge (const std::pair< int, int > &link, int mastr_idx=invalid_index)
	Add an edge to the edge map.

void	removeEdge (const std::pair< int, int > &link, int mastr_idx=invalid_index)
	Remove an edge from the edge map.

void	communicateData ()
	Communicate data to (re-)initialize the edge map.

const std::multimap< int, std::pair< int, int > > &	getEdgeMap () const
	Return a const reference to the edge map.

Detailed Description

Class ParallelEdgeMap is a utility class for managing edge maps (i.e., maps from vertices to links between vertices) in parallel.

Member Function Documentation

int IBTK::ParallelEdgeMap::addEdge	(	const std::pair< int, int > &	link,
		int	mastr_idx = `invalid_index`
	)

Add an edge to the edge map.

Returns: The master node index to be associated with the edge in the edge map.

Note: This method is not collective (i.e., it does not have to be called by all MPI tasks); however, it is necessary to call the collective function ParallelEdgeMap::communicateData() to finalize all parallel communication.; By default, the master index associated with each edge is the vertex with minimum index in the link.

void IBTK::ParallelEdgeMap::removeEdge	(	const std::pair< int, int > &	link,
		int	mastr_idx = `invalid_index`
	)

Remove an edge from the edge map.

Note: This method is not collective (i.e., it does not have to be called by all MPI tasks); however, it is necessary to call the collective function ParallelEdgeMap::communicateData() to finalize all parallel communication.; The master index argument is optional and is only used as a hint to attempt to find the link in the link table.

The documentation for this class was generated from the following files: