Operator.Operations
Class StatisticsCollectionOperation

java.lang.Object
  Operator.Operations.StatisticsCollectionOperation

All Implemented Interfaces:

Operation, OutputI, ParameterI

public class StatisticsCollectionOperation
extends java.lang.Object
implements Operation, OutputI

Operation that collects statistics from the algorithm. Catches statistics from the run. Cathes statistics about the individuals.

Author:

erikhemberg

Field Summary

protected java.lang.String	fileName
protected IndividualCatcher	indCatch
protected StatCatcher	stats

Constructor Summary

StatisticsCollectionOperation(StatCatcher stats, IndividualCatcher indCatch)
Creates a new instance of StatisticsCollectionOperation

StatisticsCollectionOperation(StatCatcher stats, IndividualCatcher indCatch, java.util.Properties p)
Creates a new instance of StatisticsCollectionOperation

Method Summary

void	doOperation(Individual operand) Performs the operation on an operand
void	doOperation(java.util.List<Individual> operands) Store the time of the operation.
IndividualCatcher	getBest(java.util.List<Individual> operand) Return the best individual in the group
IndividualCatcher	getIndividualCatcher() Return IndividualCatcher for information retival.
StatCatcher	getStats() Return StatCatcher for information retival.
void	print(java.util.List<Individual> operand, boolean toFile) Print the statistics to file.
void	printHeader() Prints the header for statistics output
void	printStatistics(long time) Print stats for the current generation
void	printStats() Print the StatCatcher to file
void	setProperties(java.util.Properties p) Set properties

Methods inherited from class java.lang.Object

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

Field Detail

stats

protected StatCatcher stats

indCatch

protected IndividualCatcher indCatch

fileName

protected java.lang.String fileName

Constructor Detail

StatisticsCollectionOperation

public StatisticsCollectionOperation(StatCatcher stats,
                                     IndividualCatcher indCatch)

Creates a new instance of StatisticsCollectionOperation

Parameters:

stats - statistics extraction

indCatch - indivudal information extraction

StatisticsCollectionOperation

public StatisticsCollectionOperation(StatCatcher stats,
                                     IndividualCatcher indCatch,
                                     java.util.Properties p)

Creates a new instance of StatisticsCollectionOperation

Parameters:

stats - statistics extraction

indCatch - indivudal information extraction

p - properties

Method Detail

printHeader

public void printHeader()

Prints the header for statistics output

printStatistics

public void printStatistics(long time)

Print stats for the current generation

Parameters:

time - time it took to run

setProperties

public void setProperties(java.util.Properties p)

Set properties

Specified by:

setProperties in interface ParameterI

Parameters:

p - object containing properties

doOperation

public void doOperation(Individual operand)

Description copied from interface: Operation

Performs the operation on an operand

Specified by:

doOperation in interface Operation

Parameters:

operand - operand to perform operation on

doOperation

public void doOperation(java.util.List<Individual> operands)

Store the time of the operation. Add statistics.

Specified by:

doOperation in interface Operation

Parameters:

operands - Individuals used for data derivation

getStats

public StatCatcher getStats()

Return StatCatcher for information retival.

Returns:

StatCatcher containing data about the run

getIndividualCatcher

public IndividualCatcher getIndividualCatcher()

Return IndividualCatcher for information retival.

Returns:

IndividualCatcher containing data about the run

print

public void print(java.util.List<Individual> operand,
                  boolean toFile)

Print the statistics to file. Add the operand to the IndividualStatistics and print to System.out

Specified by:

print in interface OutputI

Parameters:

operand - Individuals that will be printed

toFile - Boolean for printing to file

getBest

public IndividualCatcher getBest(java.util.List<Individual> operand)

Return the best individual in the group

Specified by:

getBest in interface OutputI

Parameters:

operand - Individuals that will be printed

printStats

public void printStats()

Print the StatCatcher to file