uk.ac.liv.auction.stats
Class TrueSupplyAndDemandStats

java.lang.Object
  uk.ac.liv.auction.stats.AbstractAuctionReport
      uk.ac.liv.auction.stats.AbstractMarketStatsReport
          uk.ac.liv.auction.stats.DirectRevelationReport
              uk.ac.liv.auction.stats.SupplyAndDemandStats
                  uk.ac.liv.auction.stats.TrueSupplyAndDemandStats

All Implemented Interfaces:

AuctionEventListener, AuctionReport, Parameterizable, Resetable, java.io.Serializable

public class TrueSupplyAndDemandStats

extends SupplyAndDemandStats

A class to calculate the supply and demand curves and write them to the specified DataWriters. This can be used to log data to DataSeriesWriters, which can then be viewed in a JSci graph or a swing table.

Version:

$Revision: 1.2 $

Author:

Steve Phelps

See Also:

Serialized Form

Field Summary

protected java.util.ArrayList	asks The sorted list of agents' truthful asks (ie sellers' private values).
protected java.util.ArrayList	bids The sorted list of agent's truthful bids (ie buyers' private values).

Fields inherited from class uk.ac.liv.auction.stats.SupplyAndDemandStats

demandStats, supplyStats

Fields inherited from class uk.ac.liv.auction.stats.DirectRevelationReport

auction, shoutEngine, shouts

Constructor Summary

TrueSupplyAndDemandStats(RoundRobinAuction auction, DataWriter supplyStats, DataWriter demandStats)

Method Summary

protected void	enumerateTruthfulShout(Shout shout) Process a truthful shout from an agent
java.util.Map	getVariables() Returns a Map of all of the variables that are produced in the report.
void	initialise()
void	writeDemandStats()
void	writeSupplyStats()

Methods inherited from class uk.ac.liv.auction.stats.SupplyAndDemandStats

produceUserOutput, writeStats

Methods inherited from class uk.ac.liv.auction.stats.DirectRevelationReport

calculate, reset, setAuction, setup, simulateDirectRevelation

Methods inherited from class uk.ac.liv.auction.stats.AbstractMarketStatsReport

eventOccurred

Methods inherited from class java.lang.Object

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

Field Detail

bids

protected java.util.ArrayList bids

The sorted list of agent's truthful bids (ie buyers' private values).

asks

protected java.util.ArrayList asks

The sorted list of agents' truthful asks (ie sellers' private values).

Constructor Detail

TrueSupplyAndDemandStats

public TrueSupplyAndDemandStats(RoundRobinAuction auction,
                                DataWriter supplyStats,
                                DataWriter demandStats)

Method Detail

writeSupplyStats

public void writeSupplyStats()

Specified by:

writeSupplyStats in class SupplyAndDemandStats

writeDemandStats

public void writeDemandStats()

Specified by:

writeDemandStats in class SupplyAndDemandStats

enumerateTruthfulShout

protected void enumerateTruthfulShout(Shout shout)

Description copied from class: DirectRevelationReport

Process a truthful shout from an agent

Overrides:

enumerateTruthfulShout in class DirectRevelationReport

Parameters:

shout - The truthful shout

initialise

public void initialise()

Overrides:

initialise in class DirectRevelationReport

getVariables

public java.util.Map getVariables()

Description copied from interface: AuctionReport

Returns a Map of all of the variables that are produced in the report. The Map maps variables, represented by objects of type ReportVariable, onto values, which may be of any class. If no variables are produced by this report then an empty Map is returned.

Specified by:

getVariables in interface AuctionReport

Overrides:

getVariables in class SupplyAndDemandStats