de.lmu.ifi.dbs.elki.algorithm.clustering.optics

Class OPTICSXi.SteepArea

java.lang.Object

de.lmu.ifi.dbs.elki.algorithm.clustering.optics.OPTICSXi.SteepArea

Direct Known Subclasses:

OPTICSXi.SteepDownArea, OPTICSXi.SteepUpArea

Enclosing class:

OPTICSXi

public abstract static class OPTICSXi.SteepArea
extends java.lang.Object

Data structure to represent a steep-down-area for the xi method.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
private int	endindex End index of steep area
private double	maximum Maximum value
private int	startindex Start index of steep area

Constructor Summary

Constructors

Constructor and Description
SteepArea(int startindex, int endindex, double maximum) Constructor.

Method Summary

Modifier and Type	Method and Description
int	getEndIndex() End index
double	getMaximum() Get the start value = maximum value
int	getStartIndex() Start index

Methods inherited from class java.lang.Object

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

Field Detail

startindex

private int startindex

Start index of steep area

endindex

private int endindex

End index of steep area

maximum

private double maximum

Maximum value

Constructor Detail

SteepArea

public SteepArea(int startindex,
                 int endindex,
                 double maximum)

Constructor.

Parameters:

startindex - Start index

endindex - End index

maximum - Maximum value

Method Detail

getStartIndex

public int getStartIndex()

Start index

Returns:

the start index

getEndIndex

public int getEndIndex()

End index

Returns:

the end index

getMaximum

public double getMaximum()

Get the start value = maximum value

Returns:

the starting value