Arcane::IMeshPartitionerBase Class Reference

Interface of a mesh partitioner. More...

#include <arcane/core/IMeshPartitionerBase.h>

Inheritance diagram for Arcane::IMeshPartitionerBase:

Collaboration diagram for Arcane::IMeshPartitionerBase:

Public Member Functions
virtual	~IMeshPartitionerBase ()=default
	Releases resources.
virtual void	partitionMesh (bool initial_partition)=0
virtual IPrimaryMesh *	primaryMesh ()=0
	Associated mesh.
virtual void	notifyEndPartition ()=0
	Notification when a re-partitioning finishes (after entity exchange).

Detailed Description

Interface of a mesh partitioner.

Definition at line 31 of file IMeshPartitionerBase.h.

Member Function Documentation

notifyEndPartition()

virtual void Arcane::IMeshPartitionerBase::notifyEndPartition ( )

pure virtual

Notification when a re-partitioning finishes (after entity exchange).

Implemented in Arcane::ArcaneGeometricMeshPartitionerService, Arcane::MeshPartitionerBase, Arcane::MeshPartitionerTester, Arcane::SimpleGridMeshPartitioner, and Arcane::ZoltanMeshPartitioner.

Referenced by Arcane::UnstructuredMeshUtilities::partitionAndExchangeMeshWithReplication().

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partitionMesh()

virtual void Arcane::IMeshPartitionerBase::partitionMesh ( bool initial_partition )

pure virtual

Re-partitions the mesh mesh

This method changes the owners of the entities and fills the IItemFamily::itemsNewOwner() variable of each entity family of the mesh mesh with the number of the new owning subdomain.

Note

This method is reserved for Arcane developers. If a module wishes to perform a re-partitioning, it must call the method IMeshUtilities::partitionAndExchangeMeshWithReplication() which handles both the partitioning and the exchange of information and supports domain replication.

Implemented in Arcane::ArcaneGeometricMeshPartitionerService, Arcane::IMeshPartitioner, Arcane::MeshPartitionerTester, Arcane::MetisMeshPartitioner, Arcane::PTScotchMeshPartitioner, Arcane::SimpleGridMeshPartitioner, Arcane::SplitSDMeshPartitioner, and Arcane::ZoltanMeshPartitioner.

Referenced by Arcane::UnstructuredMeshUtilities::partitionAndExchangeMeshWithReplication().

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primaryMesh()

virtual IPrimaryMesh * Arcane::IMeshPartitionerBase::primaryMesh ( )

pure virtual

Associated mesh.

Implemented in Arcane::IMeshPartitioner, and Arcane::SimpleGridMeshPartitioner.

Referenced by Arcane::UnstructuredMeshUtilities::partitionAndExchangeMeshWithReplication().

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

• IMeshPartitionerBase.h