#include <AlpsKnowledgeBrokerSerial.h>

Inheritance diagram for AlpsKnowledgeBrokerSerial:

Collaboration diagram for AlpsKnowledgeBrokerSerial:

Public Member Functions
	AlpsKnowledgeBrokerSerial ()
	Default constructor.

	AlpsKnowledgeBrokerSerial (AlpsModel &model)
	Useful constructor.

	AlpsKnowledgeBrokerSerial (int argc, char *argv[], AlpsModel &model, bool showBanner=true)
	Userful constructor.

virtual	~AlpsKnowledgeBrokerSerial ()
	Destructor.

Report the search results.
virtual void	searchLog ()
	Search log.

virtual double	getIncumbentValue () const
	The process queries the quality of the incumbent that it stores.

virtual double	getBestQuality () const
	The process queries the quality of the best solution that it finds.

virtual void	printBestSolution (char *outputFile=0) const
	The process outputs the best solution and the quality that it finds to a file or std::out.

virtual void	initializeSearch (int argc, char *argv[], AlpsModel &model, bool showBanner=true)
	Reading in Alps and user parameter sets, and read in model data.

virtual void	rootSearch (AlpsTreeNode *root)
	Search for best solution.

Public Member Functions inherited from AlpsKnowledgeBroker
void	registerClass (int name, AlpsKnowledge *userKnowledge)
	Every user derived knowledge class must register.

const AlpsKnowledge *	decoderObject (int name)
	This method returns the pointer to an empty object of the registered class `name`.

virtual void	search (AlpsModel *model)
	Search best solution for a given model.

AlpsPhase	getPhase ()

void	setPhase (AlpsPhase ph)

AlpsModel *	getModel ()

void	setModel (AlpsModel *m)

int	getTreeDepth ()
	Get tree depth.

void	setPeakMemory (double size)
	Set peak memory usage.

double	getPeakMemory ()
	Get peak memory usage.

void	setupKnowledgePools ()
	Set up knowledge pools for this broker.

void	addKnowledgePool (AlpsKnowledgeType kt, AlpsKnowledgePool *kp)
	Add a knowledge pool into the Knowledge pools.

AlpsKnowledgePool *	getKnowledgePool (AlpsKnowledgeType kt) const
	Retrieve a knowledge pool in the Knowledge base.

virtual int	getNumKnowledges (AlpsKnowledgeType kt) const
	Query the number of knowledge in the given type of a knowledge pool.

virtual int	getMaxNumKnowledges (AlpsKnowledgeType kt) const
	Query the max number of knowledge can be stored in a given type of knowledge pools.

virtual void	setMaxNumKnowledges (AlpsKnowledgeType kt, int num)
	Set the max number of knowledge can be stored in a given type o fknowledge pools.

virtual bool	hasKnowledge (AlpsKnowledgeType kt) const
	Query whether there are knowledges in the given type of knowledge pools.

virtual std::pair< AlpsKnowledge *, double >	getKnowledge (AlpsKnowledgeType kt) const
	Get a knowledge, but doesn't remove it from the pool.

virtual void	popKnowledge (AlpsKnowledgeType kt)
	Remove the a knowledge from the given type of knowledge pools.

virtual std::pair< AlpsKnowledge *, double >	getBestKnowledge (AlpsKnowledgeType kt) const
	Get the best knowledge in the given type of knowledge pools.

virtual void	getAllKnowledges (AlpsKnowledgeType kt, std::vector< std::pair< AlpsKnowledge *, double > > &kls) const
	Get all knowledges in the given type of knowledge pools.

virtual void	addKnowledge (AlpsKnowledgeType kt, AlpsKnowledge *kl, double value)
	Add a knowledge in the given type of knowledge pools.

int	getNumNodesProcessed () const
	Query the number of node processed by this process.

int	getNumNodesBranched () const
	Query the number of node processed by this process.

int	getNumNodesDiscarded () const
	Query the number of node processed by this process.

int	getNumNodesPartial () const
	Query the number of node in the queue that are pregnant.

int	getNumNodesProcessedSystem () const
	Query the number of node processed by the system.

virtual int	updateNumNodesLeft ()
	Update the number of left nodes on this process.

virtual AlpsTreeNode *	getBestNode () const
	Query the best node in the subtree pool.

AlpsExitStatus	getSolStatus () const
	Query search termination status.

void	setExitStatus (AlpsExitStatus status)
	Set terminate status.

AlpsTimer &	timer ()
	Query timer.

AlpsTimer &	subTreeTimer ()
	Query subtree timer.

AlpsTimer &	tempTimer ()
	Query secondary timer.

int	getNodeMemSize ()

void	setNodeMemSize (int ms)

double	getNodeProcessingTime ()

void	setNodeProcessingTime (double npTime)

int	getLargeSize () const

virtual double	getBestEstimateQuality ()
	Get best estimalted quality in system.

virtual int	getNumNodeLeftSystem ()

virtual int	getProcRank () const
	Qeury the global rank of process.

virtual int	getMasterRank () const
	Query the global rank of the Master.

virtual AlpsProcessType	getProcType () const
	Query the type (master, hub, or worker) of the process.

AlpsNodeIndex_t	nextNodeIndex ()
	Query the next index assigned to a newly created node, and then increment the nextIndex_ by 1.

AlpsNodeIndex_t	getNextNodeIndex () const
	Query the next index assigned to a newly created node.

void	setNextNodeIndex (AlpsNodeIndex_t s)
	Set nextIndex_.

AlpsNodeIndex_t	getMaxNodeIndex () const
	Queriy the upper bound of node indices.

void	setMaxNodeIndex (AlpsNodeIndex_t s)
	Set the upper bound of node indices.

AlpsSearchStrategy< AlpsSubTree * > *	getSubTreeSelection () const

void	setSubTreeSelection (AlpsSearchStrategy< AlpsSubTree * > *tc)

AlpsSearchStrategy< AlpsTreeNode * > *	getNodeSelection () const

void	setNodeSelection (AlpsSearchStrategy< AlpsTreeNode * > *nc)

AlpsSearchStrategy< AlpsTreeNode * > *	getRampUpNodeSelection () const

void	setRampUpNodeSelection (AlpsSearchStrategy< AlpsTreeNode * > *nc)

void	passInMessageHandler (CoinMessageHandler *handler)
	Pass in Message handler (not deleted at end).

void	newLanguage (CoinMessages::Language language)
	Set language.

void	setLanguage (CoinMessages::Language language)

CoinMessageHandler *	messageHandler () const
	Return handler.

CoinMessages	messages ()
	Return messages.

CoinMessages *	messagesPointer ()
	Return pointer to messages.

int	getMsgLevel ()
	Return msg level.

int	getHubMsgLevel ()
	Return msg level.

int	getMasterMsgLevel ()
	Return msg level.

int	getlogFileLevel ()
	Return log file level.

int	getNumNodeLog () const
	Get times that node log has been printed.

void	setNumNodeLog (int num)
	Get times that node log has been printed.

AlpsSubTree *	getWorkingSubTree ()

	AlpsKnowledgeBroker ()
	Default constructor.

	AlpsKnowledgeBroker (AlpsModel &model)
	Constructor passing in model.

virtual	~AlpsKnowledgeBroker ()
	Destructor.

Private Member Functions
	AlpsKnowledgeBrokerSerial (const AlpsKnowledgeBrokerSerial &)

AlpsKnowledgeBrokerSerial &	operator= (const AlpsKnowledgeBrokerSerial &)

Additional Inherited Members
Protected Attributes inherited from AlpsKnowledgeBroker
std::string	instanceName_
	The instance name.

AlpsModel *	model_
	Pointer to model.

AlpsPhase	phase_
	Alps phase.

AlpsSubTreePool *	subTreePool_
	A subtree pool holding a collection of subtrees.

AlpsSolutionPool *	solPool_
	A solution pool containing the solutions found.

std::map< AlpsKnowledgeType, AlpsKnowledgePool * > *	pools_
	The collection of pools managed by the knowledge broker.

AlpsSubTree *	workingSubTree_
	Point to the subtree that being explored.

bool	needWorkingSubTree_
	Indicate whether need a new subtree.

AlpsNodeIndex_t	nextIndex_
	The index to be assigned to a new search tree node.

AlpsNodeIndex_t	maxIndex_
	The maximum index can been assigned on this process.

AlpsTimer	timer_
	Main timer.

AlpsTimer	subTreeTimer_
	Subtree timer.

AlpsTimer	tempTimer_
	Secondary timer.

int	solNum_
	The number of solutions found.

int	nodeProcessedNum_
	The number of nodes that have been processed.

int	nodeBranchedNum_
	The number of nodes that have been branched.

int	nodeDiscardedNum_
	The number of nodes that have been discarded before processing.

int	nodePartialNum_
	The number of nodes that are pregnant.

int	systemNodeProcessed_
	To record how many nodes processed by the system (used in parallel code).

int	nodeLeftNum_
	The number of nodes left.

int	treeDepth_
	The depth of the tree.

int	bestSolNode_
	The number of nodes pocessed to find the solution.

double	peakMemory_
	Peak memory usage.

AlpsExitStatus	exitStatus_
	The status of search when terminated.

AlpsSearchStrategy< AlpsSubTree * > *	treeSelection_
	Tree selection criterion.

AlpsSearchStrategy< AlpsTreeNode * > *	nodeSelection_
	Node selection criterion.

AlpsSearchStrategy< AlpsTreeNode * > *	rampUpNodeSelection_
	Node selection criterion.

CoinMessageHandler *	handler_
	Message handler.

CoinMessages	messages_
	Alps messages.

int	msgLevel_
	The leve of printing message to screen of the master and general message.

int	hubMsgLevel_
	The leve of printing message to screen of hubs.

int	workerMsgLevel_
	The leve of printing message to screen of workers.

int	logFileLevel_
	The degree of log file.

std::string	logfile_
	The log file.

int	nodeMemSize_
	The approximate memory size (bytes) of a node with full description.

double	nodeProcessingTime_
	The approximately CPU time to process a node.

int	largeSize_
	The size of largest message buffer can be sent or received.

bool	userBalancePeriod_
	Has user input balance period.

int	numNodeLog_
	Times that node log is printed.