BbParaRacingSolverPool Class Reference

class BbParaRacingSolverPool (Racing Solver Pool) More...

#include <bbParaSolverPool.h>

Inheritance diagram for BbParaRacingSolverPool:

Public Member Functions
	BbParaRacingSolverPool (int inOriginRank, ParaComm *inParaComm, ParaParamSet *inParaParams, ParaTimer *inParaTimer, ParaDeterministicTimer *inParaDetTimer)
	constructor More...
	BbParaRacingSolverPool (int inNSolvers, int inOriginRank, ParaComm *inParaComm, ParaParamSet *inParaParams, ParaTimer *inParaTimer, ParaDeterministicTimer *inParaDetTimer)
	constructor More...
	~BbParaRacingSolverPool ()
	destructor More...
virtual void	interruptRequested (int rank)
	set the Solver specified by rank is terminate requested More...
virtual void	terminateRequested (int rank)
	set the Solver specified by rank is terminate requested More...
virtual bool	isInterruptRequested (int rank)
	check if the Solver specified by rank is interrupt requested or not More...
virtual bool	isTerminateRequested (int rank)
	check if the Solver specified by rank is terminate requested or not More...
virtual void	terminated (int rank)
	set the Solver specified by rank is terminated More...
virtual bool	isTerminated (int rank)
	check if the Solver specified by rank is terminated or not More...
virtual void	reset ()
	reset racing solver pool More...
virtual BbParaNode *	extractNode ()
	extract racing root BbParaNode More...
virtual ParaTask *	getCurrentTask (int rank)
	get root BbParaNode object of the Solver specified More...
virtual double	getDualBoundValue (int rank)
	get dual bound value of solving BbParaNode in the Solver specified by rank More...
virtual long long	getNumOfNodesSolved (int rank)
	get number of nodes solved in the Solver specified by rank More...
virtual int	getNumNodesLeft (int rank)
	get number of nodes left in the Solver specified by rank More...
virtual double	getGlobalBestDualBoundValue ()
	get global best dual bound value More...
virtual long long	getNnodesSolvedInBestSolver ()
	get winner Solver rank More...
virtual long long	getNnodesLeftInBestSolver ()
	get number of nodes left in the best Solver More...
virtual double	getBestDualBoundInInactivatedSolvers ()
	get best dual bound value in inactivated Solvers More...
virtual void	activate (BbParaNode *node)
	activate racing ramp-up Solver pool with root BbParaNode object More...
virtual bool	isSolverActive (int rank)
	check if the specified Solver is active or not More...
virtual void	updateSolverStatus (int rank, long long numNodesSolved, int numNodesLeft, double solverLocalBestBound)
	update Solver status More...
virtual bool	isWinnerDecided (bool feasibleSol)
	check racing termination criteria More...
virtual void	inactivateSolver (int rank)
	inactivate the Solver specified by rank More...
virtual std::size_t	getNumActiveSolvers ()
	get number of active Solvers More...
virtual std::size_t	getNumInactiveSolvers ()
	get number of inactive Solvers More...
virtual bool	isEvaluationStage (int rank)
	check if the Solver specified in an argument is evaluation stage or not More...
virtual std::string	getStrActiveSolerNumbers ()
	get active Solver number string More...
Public Member Functions inherited from ParaRacingSolverPool
	ParaRacingSolverPool (int inOriginRank, ParaComm *inParaComm, ParaParamSet *inParaParams, ParaTimer *inParaTimer, ParaDeterministicTimer *inParaDetTimer)
	constructor More...
virtual	~ParaRacingSolverPool ()
	destructor More...
virtual ParaTask *	getCurrentTask (int rank)=0
	get root ParaTask object of the Solver specified More...
virtual std::size_t	getNumActiveSolvers ()=0
	get number of active Solvers More...
virtual std::size_t	getNumInactiveSolvers ()=0
	get number of inactive Solvers More...
virtual bool	isSolverActive (int rank)=0
	check if the specified Solver is active or not More...
int	getWinner ()
	get winner Solver rank More...
std::size_t	getNSolvers ()
	get number of Solvers in this Solver pool More...

Protected Attributes
int	nEvaluationStage
	number of Solvers that are in evaluation stage More...
long long	nNodesSolvedInBestSolver
	number of nodes solved in the best Solver More...
long long	nNodesInBestSolver
	number of nodes in the best Solver More...
size_t	nActiveSolvers
	number of active Solvers More...
size_t	nInactiveSolvers
	number of inactive Solvers More...
double	bestDualBound
	current best dual bound value More...
double	bestDualBoundInSolvers
	best dual bound value in Solvers More...
BbParaSolverPoolElementPtr *	pool
	Solver pool indexed by Solver's rank. More...
SelectionHeap *	selectionHeap
	pointers to active Solvers in ascending or descending order More...
BbParaNode *	rootNode
	root BbParaNode More...
Protected Attributes inherited from ParaRacingSolverPool
int	winnerRank
	winner rank of racing ramp-up, -1: not decided yet More...
int	originRank
	origin rank of Solvers managed by this Solver pool More...
int	nSolvers
	number of Solvers More...
ParaComm *	paraComm
	communicator More...
ParaParamSet *	paraParams
	runtime parameters for parallelization More...
ParaTimer *	paraTimer
	timer used More...
ParaDeterministicTimer *	paraDetTimer
	deterministic timer used More...

Detailed Description

class BbParaRacingSolverPool (Racing Solver Pool)

Definition at line 2413 of file bbParaSolverPool.h.

Constructor & Destructor Documentation

BbParaRacingSolverPool() [1/2]

BbParaRacingSolverPool	(	int	inOriginRank,
		ParaComm *	inParaComm,
		ParaParamSet *	inParaParams,
		ParaTimer *	inParaTimer,
		ParaDeterministicTimer *	inParaDetTimer
	)

constructor

Parameters

inOriginRank	origin rank of Solvers managed by this Solver pool
inParaComm	communicator used
inParaParams	paraParamSet used
inParaTimer	timer used
inParaDetTimer	deterministic timer used

Definition at line 2434 of file bbParaSolverPool.h.

References ParaRacingSolverPool::nSolvers, ParaRacingSolverPool::originRank, BbParaRacingSolverPool::pool, and BbParaRacingSolverPool::selectionHeap.

BbParaRacingSolverPool() [2/2]

BbParaRacingSolverPool	(	int	inNSolvers,
		int	inOriginRank,
		ParaComm *	inParaComm,
		ParaParamSet *	inParaParams,
		ParaTimer *	inParaTimer,
		ParaDeterministicTimer *	inParaDetTimer
	)

constructor

Parameters

inNSolvers	the number of racing solvers
inOriginRank	origin rank of Solvers managed by this Solver pool
inParaComm	communicator used
inParaParams	paraParamSet used
inParaTimer	timer used
inParaDetTimer	deterministic timer used

Definition at line 2463 of file bbParaSolverPool.h.

References ParaRacingSolverPool::nSolvers, ParaRacingSolverPool::originRank, BbParaRacingSolverPool::pool, and BbParaRacingSolverPool::selectionHeap.

~BbParaRacingSolverPool()

~BbParaRacingSolverPool

(

)

destructor

Definition at line 2494 of file bbParaSolverPool.h.

References ParaRacingSolverPool::nSolvers, BbParaRacingSolverPool::pool, BbParaRacingSolverPool::rootNode, and BbParaRacingSolverPool::selectionHeap.

Member Function Documentation

activate()

virtual void activate ( BbParaNode *  node )

virtual

activate racing ramp-up Solver pool with root BbParaNode object

Parameters

node	pointer to root BbParaNode object

Definition at line 2720 of file bbParaSolverPool.h.

References SelectionHeap::insert(), BbParaRacingSolverPool::nActiveSolvers, BbParaRacingSolverPool::nInactiveSolvers, BbParaRacingSolverPool::nNodesInBestSolver, ParaRacingSolverPool::nSolvers, ParaRacingSolverPool::originRank, BbParaRacingSolverPool::pool, BbParaSolverPoolElement::racingActivate(), BbParaRacingSolverPool::rootNode, BbParaRacingSolverPool::selectionHeap, and SOLVER_POOL_INDEX.

Referenced by BbParaLoadCoordinator::newRacing(), and BbParaLoadCoordinator::run().

extractNode()

virtual BbParaNode * extractNode ( )

virtual

extract racing root BbParaNode

Definition at line 2608 of file bbParaSolverPool.h.

References BbParaNode::clone(), BbParaRacingSolverPool::getGlobalBestDualBoundValue(), ParaRacingSolverPool::paraComm, BbParaRacingSolverPool::rootNode, BbParaNode::setDualBoundValue(), and BbParaNode::setInitialDualBoundValue().

Referenced by BbParaLoadCoordinator::run().

getBestDualBoundInInactivatedSolvers()

virtual double getBestDualBoundInInactivatedSolvers ( )

virtual

get best dual bound value in inactivated Solvers

Returns

best dual bound value in inactivated Solvers

Definition at line 2711 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::bestDualBoundInSolvers.

getCurrentTask()

virtual ParaTask * getCurrentTask ( int  rank )

virtual

get root BbParaNode object of the Solver specified

Parameters

rank	rank of the Solver

Implements ParaRacingSolverPool.

Definition at line 2619 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::rootNode.

getDualBoundValue()

virtual double getDualBoundValue ( int  rank )

virtual

get dual bound value of solving BbParaNode in the Solver specified by rank

Returns

dual bound value

Parameters

rank	rank of the Solver

Definition at line 2630 of file bbParaSolverPool.h.

References BbParaSolverPoolElement::getBestDualBoundValue(), BbParaRacingSolverPool::pool, and SOLVER_POOL_INDEX.

getGlobalBestDualBoundValue()

virtual double getGlobalBestDualBoundValue ( )

virtual

get global best dual bound value

Returns

global best dual bound value

Definition at line 2663 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::bestDualBound, SelectionHeap::getHeapSize(), and BbParaRacingSolverPool::selectionHeap.

Referenced by BbParaRacingSolverPool::extractNode().

getNnodesLeftInBestSolver()

virtual long long getNnodesLeftInBestSolver ( )

virtual

get number of nodes left in the best Solver

Returns

number of nodes left in the best Solver

Definition at line 2701 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::nNodesInBestSolver.

getNnodesSolvedInBestSolver()

virtual long long getNnodesSolvedInBestSolver ( )

virtual

get winner Solver rank

Returns

rank of the winner Solver get number of nodes solved in the best Solver

number of nodes solved in the best Solver

Definition at line 2691 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::nNodesSolvedInBestSolver.

Referenced by BbParaLoadCoordinator::~BbParaLoadCoordinator().

getNumActiveSolvers()

virtual std::size_t getNumActiveSolvers ( )

virtual

get number of active Solvers

Returns

number of active Solvers

Implements ParaRacingSolverPool.

Definition at line 2804 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::nActiveSolvers.

getNumInactiveSolvers()

virtual std::size_t getNumInactiveSolvers ( )

virtual

get number of inactive Solvers

Returns

number of inactive Solvers

Implements ParaRacingSolverPool.

Definition at line 2814 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::nInactiveSolvers.

Referenced by BbParaLoadCoordinator::processTagCompletionOfCalculation().

getNumNodesLeft()

virtual int getNumNodesLeft ( int  rank )

virtual

get number of nodes left in the Solver specified by rank

Returns

number of nodes left

Parameters

rank	rank of the Solver

Definition at line 2652 of file bbParaSolverPool.h.

References BbParaSolverPoolElement::getNumOfNodesLeft(), BbParaRacingSolverPool::pool, and SOLVER_POOL_INDEX.

Referenced by BbParaLoadCoordinator::run().

getNumOfNodesSolved()

virtual long long getNumOfNodesSolved ( int  rank )

virtual

get number of nodes solved in the Solver specified by rank

Returns

number of nodes solved

Parameters

rank	rank of the Solver

Definition at line 2641 of file bbParaSolverPool.h.

References BbParaSolverPoolElement::getNumOfNodesSolved(), BbParaRacingSolverPool::pool, and SOLVER_POOL_INDEX.

Referenced by BbParaRacingSolverPool::updateSolverStatus().

getStrActiveSolerNumbers()

virtual std::string getStrActiveSolerNumbers ( )

virtual

get active Solver number string

Returns

string to show active Solver rank

Definition at line 2835 of file bbParaSolverPool.h.

References BbParaSolverPoolElement::isRacingStage(), ParaRacingSolverPool::nSolvers, ParaRacingSolverPool::originRank, BbParaRacingSolverPool::pool, and SOLVER_POOL_INDEX.

inactivateSolver()

virtual void inactivateSolver ( int  rank )

virtual

inactivate the Solver specified by rank

Parameters

rank	rank of the Solver

Definition at line 2779 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::bestDualBoundInSolvers, BbParaSolverPoolElement::getBestDualBoundValue(), BbParaSolverPoolElement::inactivate(), BbParaRacingSolverPool::isEvaluationStage(), BbParaRacingSolverPool::nActiveSolvers, BbParaRacingSolverPool::nInactiveSolvers, BbParaRacingSolverPool::pool, SOLVER_POOL_INDEX, and THROW_LOGICAL_ERROR2.

Referenced by BbParaLoadCoordinator::run().

interruptRequested()

virtual void interruptRequested ( int  rank )

virtual

set the Solver specified by rank is terminate requested

Parameters

rank	rank of the Solver

Definition at line 2509 of file bbParaSolverPool.h.

References BbParaSolverPoolElement::interruptRequested(), BbParaRacingSolverPool::pool, and SOLVER_POOL_INDEX.

isEvaluationStage()

virtual bool isEvaluationStage ( int  rank )

virtual

check if the Solver specified in an argument is evaluation stage or not

Returns

true if the Solver is evaluation stage, false otherwise

Definition at line 2824 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::isEvaluationStage(), BbParaRacingSolverPool::pool, and SOLVER_POOL_INDEX.

Referenced by BbParaRacingSolverPool::inactivateSolver(), BbParaRacingSolverPool::isEvaluationStage(), BbParaRacingSolverPool::isSolverActive(), and BbParaRacingSolverPool::updateSolverStatus().

isInterruptRequested()

virtual bool isInterruptRequested ( int  rank )

virtual

check if the Solver specified by rank is interrupt requested or not

Returns

return true if the Solver is interrupt requested, false otherwise

Parameters

rank	rank of the Solver

Definition at line 2532 of file bbParaSolverPool.h.

References UG::InterruptRequested, BbParaRacingSolverPool::pool, and SOLVER_POOL_INDEX.

isSolverActive()

virtual bool isSolverActive ( int  rank )

virtual

check if the specified Solver is active or not

Returns

true if the specified Solver is active, false otherwise

Parameters

rank	rank of the Solver

Implements ParaRacingSolverPool.

Definition at line 2744 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::isEvaluationStage(), BbParaRacingSolverPool::pool, and SOLVER_POOL_INDEX.

Referenced by BbParaSolverPool::activateSolver(), and BbParaRacingSolverPool::terminated().

isTerminated()

virtual bool isTerminated ( int  rank )

virtual

check if the Solver specified by rank is terminated or not

Returns

return true if the Solver is terminated, false otherwise

Parameters

rank	rank of the Solver

Definition at line 2569 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::pool, SOLVER_POOL_INDEX, and UG::Terminated.

isTerminateRequested()

virtual bool isTerminateRequested ( int  rank )

virtual

check if the Solver specified by rank is terminate requested or not

Returns

return true if the Solver is terminate requested, false otherwise

Parameters

rank	rank of the Solver

Definition at line 2543 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::pool, SOLVER_POOL_INDEX, and UG::TerminateRequested.

isWinnerDecided()

bool isWinnerDecided ( bool  feasibleSol )

virtual

check racing termination criteria

stop racing at the number of nodes left in a solver reached to the value

stop racing at time limit

stop racing at the Solver with the best bound value has a certain number of nodes left

node left first adaptive

time limit first adaptive

node left first adaptive - adaptive node left (Default settings): this is for FiberSCIP

time limit first adaptive - adaptive node left

time limit first adaptive and node limit also checked - adaptive node left

Parameters

feasibleSol

indicate if a feasible solution was generagted or not

Definition at line 2401 of file bbParaSolverPool.cpp.

References UG::CountingSolverRatioInRacing, UG::Deterministic, ParaParamSet::getBoolParamValue(), ParaDeterministicTimer::getElapsedTime(), ParaTimer::getElapsedTime(), ParaParamSet::getIntParamValue(), BbParaSolverPoolElement::getNumOfNodesLeft(), BbParaSolverPoolElement::getRank(), ParaParamSet::getRealParamValue(), UG::KeepRacingUntilToFindFirstSolution, UG::NEvaluationSolversToStopRacing, BbParaRacingSolverPool::nEvaluationStage, ParaRacingSolverPool::nSolvers, ParaRacingSolverPool::paraDetTimer, ParaRacingSolverPool::paraParams, ParaRacingSolverPool::paraTimer, UG::RacingRampUpTerminationCriteria, BbParaRacingSolverPool::selectionHeap, UG::StopRacingNumberOfNodesLeft, UG::StopRacingNumberOfNodesLeftMultiplier, UG::StopRacingTimeLimit, UG::StopRacingTimeLimitMultiplier, THROW_LOGICAL_ERROR1, SelectionHeap::top(), and ParaRacingSolverPool::winnerRank.

Referenced by BbParaLoadCoordinator::run().

reset()

virtual void reset ( )

virtual

reset racing solver pool

Definition at line 2579 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::bestDualBound, BbParaRacingSolverPool::bestDualBoundInSolvers, BbParaRacingSolverPool::nActiveSolvers, BbParaRacingSolverPool::nEvaluationStage, BbParaRacingSolverPool::nInactiveSolvers, BbParaRacingSolverPool::nNodesInBestSolver, BbParaRacingSolverPool::nNodesSolvedInBestSolver, ParaRacingSolverPool::nSolvers, ParaRacingSolverPool::originRank, BbParaRacingSolverPool::pool, BbParaRacingSolverPool::rootNode, and BbParaRacingSolverPool::selectionHeap.

Referenced by BbParaLoadCoordinator::newRacing().

terminated()

virtual void terminated ( int  rank )

virtual

set the Solver specified by rank is terminated

Parameters

rank	rank of the Solver

Definition at line 2553 of file bbParaSolverPool.h.

References UG::Inactive, UG::InterruptRequested, BbParaRacingSolverPool::isSolverActive(), BbParaRacingSolverPool::pool, SOLVER_POOL_INDEX, BbParaSolverPoolElement::terminated(), and UG::TerminateRequested.

terminateRequested()

virtual void terminateRequested ( int  rank )

virtual

set the Solver specified by rank is terminate requested

Parameters

rank	rank of the Solver

Definition at line 2520 of file bbParaSolverPool.h.

References BbParaRacingSolverPool::pool, SOLVER_POOL_INDEX, and BbParaSolverPoolElement::terminateRequested().

updateSolverStatus()

void updateSolverStatus ( int  rank, long long  numNodesSolved, int  numNodesLeft, double  solverLocalBestBound  )

virtual

update Solver status

Parameters

rank	rank of the Solver
numNodesSolved	number of nodes solved
numNodesLeft	number of nodes left
solverLocalBestBound	best bound value in the Solver

Definition at line 2331 of file bbParaSolverPool.cpp.

References BbParaRacingSolverPool::bestDualBound, BbParaRacingSolverPool::bestDualBoundInSolvers, BbParaSolverPoolElement::getBestDualBoundValue(), SelectionHeap::getHeapSize(), ParaParamSet::getIntParamDefaultValue(), BbParaSolverPoolElement::getNumOfNodesLeft(), BbParaSolverPoolElement::getNumOfNodesSolved(), BbParaRacingSolverPool::getNumOfNodesSolved(), BbParaRacingSolverPool::isEvaluationStage(), BbParaRacingSolverPool::nEvaluationStage, BbParaRacingSolverPool::nNodesInBestSolver, BbParaRacingSolverPool::nNodesSolvedInBestSolver, ParaRacingSolverPool::paraParams, BbParaRacingSolverPool::pool, UG::Racing, UG::RacingEvaluation, UG::RacingRampUpTerminationCriteria, BbParaRacingSolverPool::selectionHeap, BbParaSolverPoolElement::setNumOfDiffNodesLeft(), BbParaSolverPoolElement::setNumOfDiffNodesSolved(), BbParaSolverPoolElement::setNumOfNodesLeft(), BbParaSolverPoolElement::setNumOfNodesSolved(), SOLVER_POOL_INDEX, UG::StopRacingNumberOfNodesLeft, BbParaSolverPoolElement::switchIntoEvaluation(), BbParaSolverPoolElement::switchOutEvaluation(), SelectionHeap::top(), and SelectionHeap::updateDualBoundValue().

Member Data Documentation

bestDualBound

double bestDualBound

protected

current best dual bound value

Definition at line 2423 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::getGlobalBestDualBoundValue(), BbParaRacingSolverPool::reset(), and BbParaRacingSolverPool::updateSolverStatus().

bestDualBoundInSolvers

double bestDualBoundInSolvers

protected

best dual bound value in Solvers

Definition at line 2424 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::getBestDualBoundInInactivatedSolvers(), BbParaRacingSolverPool::inactivateSolver(), BbParaRacingSolverPool::reset(), and BbParaRacingSolverPool::updateSolverStatus().

nActiveSolvers

size_t nActiveSolvers

protected

number of active Solvers

Definition at line 2421 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::activate(), BbParaRacingSolverPool::getNumActiveSolvers(), BbParaRacingSolverPool::inactivateSolver(), and BbParaRacingSolverPool::reset().

nEvaluationStage

int nEvaluationStage

protected

number of Solvers that are in evaluation stage

Definition at line 2418 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::isWinnerDecided(), BbParaRacingSolverPool::reset(), and BbParaRacingSolverPool::updateSolverStatus().

nInactiveSolvers

size_t nInactiveSolvers

protected

number of inactive Solvers

Definition at line 2422 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::activate(), BbParaRacingSolverPool::getNumInactiveSolvers(), BbParaRacingSolverPool::inactivateSolver(), and BbParaRacingSolverPool::reset().

nNodesInBestSolver

long long nNodesInBestSolver

protected

number of nodes in the best Solver

Definition at line 2420 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::activate(), BbParaRacingSolverPool::getNnodesLeftInBestSolver(), BbParaRacingSolverPool::reset(), and BbParaRacingSolverPool::updateSolverStatus().

nNodesSolvedInBestSolver

long long nNodesSolvedInBestSolver

protected

number of nodes solved in the best Solver

Definition at line 2419 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::getNnodesSolvedInBestSolver(), BbParaRacingSolverPool::reset(), and BbParaRacingSolverPool::updateSolverStatus().

pool

BbParaSolverPoolElementPtr* pool

protected

Solver pool indexed by Solver's rank.

Definition at line 2425 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::activate(), BbParaRacingSolverPool::BbParaRacingSolverPool(), BbParaRacingSolverPool::getDualBoundValue(), BbParaRacingSolverPool::getNumNodesLeft(), BbParaRacingSolverPool::getNumOfNodesSolved(), BbParaRacingSolverPool::getStrActiveSolerNumbers(), BbParaRacingSolverPool::inactivateSolver(), BbParaRacingSolverPool::interruptRequested(), BbParaRacingSolverPool::isEvaluationStage(), BbParaRacingSolverPool::isInterruptRequested(), BbParaRacingSolverPool::isSolverActive(), BbParaRacingSolverPool::isTerminated(), BbParaRacingSolverPool::isTerminateRequested(), BbParaRacingSolverPool::reset(), BbParaRacingSolverPool::terminated(), BbParaRacingSolverPool::terminateRequested(), BbParaRacingSolverPool::updateSolverStatus(), and BbParaRacingSolverPool::~BbParaRacingSolverPool().

rootNode

BbParaNode* rootNode

protected

root BbParaNode

Definition at line 2427 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::activate(), BbParaRacingSolverPool::extractNode(), BbParaRacingSolverPool::getCurrentTask(), BbParaRacingSolverPool::reset(), and BbParaRacingSolverPool::~BbParaRacingSolverPool().

selectionHeap

SelectionHeap* selectionHeap

protected

pointers to active Solvers in ascending or descending order

Definition at line 2426 of file bbParaSolverPool.h.

Referenced by BbParaRacingSolverPool::activate(), BbParaRacingSolverPool::BbParaRacingSolverPool(), BbParaRacingSolverPool::getGlobalBestDualBoundValue(), BbParaRacingSolverPool::isWinnerDecided(), BbParaRacingSolverPool::reset(), BbParaRacingSolverPool::updateSolverStatus(), and BbParaRacingSolverPool::~BbParaRacingSolverPool().