Package org.btrplace.scheduler.choco.runner

Class SolutionStatistics

java.lang.Object

org.btrplace.scheduler.choco.runner.SolutionStatistics

public class SolutionStatistics
extends Object

Store statistics about a solution.

Author:

Fabien Hermenier

Constructor Summary

Constructors

Constructor	Description
SolutionStatistics(Metrics m, ReconfigurationPlan plan)	Make a new statistics.

Method Summary

Modifier and Type	Method	Description
Metrics	getMetrics()	Return the solver metrics at the moment the solution was computed.
ReconfigurationPlan	getReconfigurationPlan()	Return the computed solution.
boolean	hasObjective()	Indicates if an objective is attached to the solution
int	objective()	Get the objective value for that solution.
void	setObjective(int v)	Set the objective value associated to the solution
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

SolutionStatistics

public SolutionStatistics(Metrics m, ReconfigurationPlan plan)

Make a new statistics.

Parameters:

m - the solver metrics at the moment of the solution

plan - the resulting plan. null indicates the solver stated their is no solution

Method Details

getReconfigurationPlan

public ReconfigurationPlan getReconfigurationPlan()

Return the computed solution.

Returns:

a plan that might be null

getMetrics

public Metrics getMetrics()

Return the solver metrics at the moment the solution was computed.

Returns:

solver measurement

setObjective

public void setObjective(int v)

Set the objective value associated to the solution

Parameters:

v - the value

hasObjective

public boolean hasObjective()

Indicates if an objective is attached to the solution

Returns:

true iff there is an attached objective

objective

public int objective()

Get the objective value for that solution. The value is meaningful iff there is an objective.

Returns:

a number

toString

public String toString()

Overrides:

toString in class Object