PBQP::Solution Class Reference

Represents a solution to a PBQP problem. More...

#include <Solution.h>

Public Member Functions
	Solution ()
	Initialise an empty solution. More...
unsigned	numNodes () const
	Number of nodes for which selections have been made. More...
void	recordR0 ()
	Records a reduction via the R0 rule. Should be called from the solver only. More...
unsigned	numR0Reductions () const
	Returns the number of R0 reductions applied to solve the problem. More...
void	recordR1 ()
	Records a reduction via the R1 rule. Should be called from the solver only. More...
unsigned	numR1Reductions () const
	Returns the number of R1 reductions applied to solve the problem. More...
void	recordR2 ()
	Records a reduction via the R2 rule. Should be called from the solver only. More...
unsigned	numR2Reductions () const
	Returns the number of R2 reductions applied to solve the problem. More...
void	recordRN ()
	Records a reduction via the RN rule. Should be called from the solver only. More...
unsigned	numRNReductions () const
	Returns the number of RN reductions applied to solve the problem. More...
void	setSelection (Graph::NodeId nodeId, unsigned selection)
	Set the selection for a given node. More...
unsigned	getSelection (Graph::NodeId nodeId) const
	Get a node's selection. More...

Detailed Description

Represents a solution to a PBQP problem.

To get the selection for each node in the problem use the getSelection method.

Definition at line 26 of file Solution.h.

Constructor & Destructor Documentation

PBQP::Solution::Solution ( )

inline

Initialise an empty solution.

Definition at line 37 of file Solution.h.

Member Function Documentation

unsigned PBQP::Solution::getSelection ( Graph::NodeId  nodeId ) const

inline

Get a node's selection.

Parameters

nodeId

Node id.

Returns

The selection for nodeId;

Definition at line 82 of file Solution.h.

unsigned PBQP::Solution::numNodes ( ) const

inline

Number of nodes for which selections have been made.

Returns

Number of nodes for which selections have been made.

Definition at line 42 of file Solution.h.

unsigned PBQP::Solution::numR0Reductions ( ) const

inline

Returns the number of R0 reductions applied to solve the problem.

Definition at line 49 of file Solution.h.

unsigned PBQP::Solution::numR1Reductions ( ) const

inline

Returns the number of R1 reductions applied to solve the problem.

Definition at line 56 of file Solution.h.

unsigned PBQP::Solution::numR2Reductions ( ) const

inline

Returns the number of R2 reductions applied to solve the problem.

Definition at line 63 of file Solution.h.

unsigned PBQP::Solution::numRNReductions ( ) const

inline

Returns the number of RN reductions applied to solve the problem.

Definition at line 70 of file Solution.h.

void PBQP::Solution::recordR0 ( )

inline

Records a reduction via the R0 rule. Should be called from the solver only.

Definition at line 46 of file Solution.h.

Referenced by PBQP::HeuristicSolverImpl< PBQP::Heuristics::Briggs >::applyR0().

void PBQP::Solution::recordR1 ( )

inline

Records a reduction via the R1 rule. Should be called from the solver only.

Definition at line 53 of file Solution.h.

Referenced by PBQP::HeuristicSolverImpl< PBQP::Heuristics::Briggs >::applyR1().

void PBQP::Solution::recordR2 ( )

inline

Records a reduction via the R2 rule. Should be called from the solver only.

Definition at line 60 of file Solution.h.

Referenced by PBQP::HeuristicSolverImpl< PBQP::Heuristics::Briggs >::applyR2().

void PBQP::Solution::recordRN ( )

inline

Records a reduction via the RN rule. Should be called from the solver only.

Definition at line 67 of file Solution.h.

Referenced by PBQP::HeuristicSolverImpl< PBQP::Heuristics::Briggs >::recordRN().

void PBQP::Solution::setSelection ( Graph::NodeId  nodeId, unsigned  selection  )

inline

Set the selection for a given node.

Parameters

nodeId	Node id.
selection	Selection for nodeId.

Definition at line 75 of file Solution.h.

Referenced by PBQP::HeuristicSolverImpl< PBQP::Heuristics::Briggs >::setSolution().

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

• Solution.h