de.kumpe.hadooptimizer.impl
Class TextFileReporter<I>

java.lang.Object
  de.kumpe.hadooptimizer.impl.TextFileReporter<I>

Type Parameters:

I - the individuals' type

All Implemented Interfaces:

ReportingHalterWrapper.Reporter<I>, Serializable

public class TextFileReporter<I>
extends Object
implements ReportingHalterWrapper.Reporter<I>

A ReportingHalterWrapper.Reporter implementation which writes the evaluation-results to a simple text-file of the following format:

A comment in the first line describing the file's format and one line per EvaluationResult in with the following colums:

1. the cycle number
2. the result number
3. the evaluation
4. the individual formatted by LoggingReporter.formatIndividual(StringBuilder, Object)

With an double[] individual the result may look like this:

 #cycle result evaluation individual
 0 0 20000.0 [100.0, 100.0]
 1 0 19260.53116542464 [98.73071889720983, 97.38596735781995]
 1 1 19468.191322019986 [99.22362530562448, 98.05102529016519]
 1 2 19532.212300408937 [97.62563047159728, 99.91503437205381]
 1 3 19567.90766494946 [99.72890299878424, 98.03323251603692]
 2 0 18794.398942170505 [96.3683774664037, 97.34133324282375]
 2 1 18913.606724906247 [98.47298455693839, 95.88758715386727]
 2 2 19009.274361645486 [97.58557565219022, 97.25069301017946]
 2 3 19068.25006183995 [96.79725135084752, 98.36164874253139]
 

Author:

Christian Kumpe

See Also:

Serialized Form

Constructor Summary

TextFileReporter(PrintWriter out)

Method Summary

void	report(Collection<EvaluationResult<I>> evaluationResults)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TextFileReporter

public TextFileReporter(PrintWriter out)

Method Detail

report

public void report(Collection<EvaluationResult<I>> evaluationResults)

Specified by:

report in interface ReportingHalterWrapper.Reporter<I>

toString

public String toString()

Overrides:

toString in class Object