sierra::nalu::InterfaceBalancer Class Reference

#include <InterfaceBalancer.h>

Public Member Functions
	InterfaceBalancer (const stk::mesh::MetaData &meta, stk::mesh::BulkData &bulk)
void	balance_node_entities (const double targetLoadBalance, const int maxIterations)

Private Member Functions
void	getInterfaceDescription (std::set< int > &neighborProcessors, std::map< stk::mesh::Entity, std::vector< int > > &interfaceNodesAndProcessors)
void	getGlobalLoadImbalance (double &loadFactor, int &numLocallyOwnedNodes)
void	exchangeLocalSizes (const std::set< int > &neighborProcessors, int &numLocallyOwnedNodes, std::map< int, int > &numLocallyOwnedByRank)
void	changeOwnersOfNodes (const std::map< stk::mesh::Entity, std::vector< int > > &interfaceNodesAndProcessors, std::map< int, int > &numLocallyOwnedByRank, int numLocallyOwnedNodes)

Private Attributes
const stk::mesh::MetaData &	metaData_
stk::mesh::BulkData &	bulkData_
const double	tolerance_

Constructor & Destructor Documentation

sierra::nalu::InterfaceBalancer::InterfaceBalancer	(	const stk::mesh::MetaData &	meta,
		stk::mesh::BulkData &	bulk
	)

Member Function Documentation

void sierra::nalu::InterfaceBalancer::balance_node_entities	(	const double	targetLoadBalance,
		const int	maxIterations
	)

References bulkData_, changeOwnersOfNodes(), exchangeLocalSizes(), getGlobalLoadImbalance(), getInterfaceDescription(), sierra::nalu::NaluEnv::naluOutputP0(), and sierra::nalu::NaluEnv::self().

Referenced by sierra::nalu::Realm::balance_nodes().

void sierra::nalu::InterfaceBalancer::changeOwnersOfNodes ( const std::map< stk::mesh::Entity, std::vector< int > > &  interfaceNodesAndProcessors, std::map< int, int > &  numLocallyOwnedByRank, int  numLocallyOwnedNodes  )

private

References bulkData_.

Referenced by balance_node_entities().

void sierra::nalu::InterfaceBalancer::exchangeLocalSizes ( const std::set< int > &  neighborProcessors, int &  numLocallyOwnedNodes, std::map< int, int > &  numLocallyOwnedByRank  )

private

References sierra::nalu::NaluEnv::self().

Referenced by balance_node_entities().

void sierra::nalu::InterfaceBalancer::getGlobalLoadImbalance ( double &  loadFactor, int &  numLocallyOwnedNodes  )

private

References bulkData_, metaData_, sierra::nalu::NaluEnv::naluOutputP0(), sierra::nalu::NaluEnv::parallel_size(), and sierra::nalu::NaluEnv::self().

Referenced by balance_node_entities().

void sierra::nalu::InterfaceBalancer::getInterfaceDescription ( std::set< int > &  neighborProcessors, std::map< stk::mesh::Entity, std::vector< int > > &  interfaceNodesAndProcessors  )

private

References bulkData_, and metaData_.

Referenced by balance_node_entities().

Member Data Documentation

stk::mesh::BulkData& sierra::nalu::InterfaceBalancer::bulkData_

private

Referenced by balance_node_entities(), changeOwnersOfNodes(), getGlobalLoadImbalance(), and getInterfaceDescription().

const stk::mesh::MetaData& sierra::nalu::InterfaceBalancer::metaData_

private

Referenced by getGlobalLoadImbalance(), and getInterfaceDescription().

const double sierra::nalu::InterfaceBalancer::tolerance_

private

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

• InterfaceBalancer.h
• InterfaceBalancer.C