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

java.lang.Object
  de.lmu.ifi.dbs.elki.algorithm.clustering.OPTICSXi.SteepArea

Direct Known Subclasses:

OPTICSXi.SteepDownArea, OPTICSXi.SteepUpArea

Enclosing class:

OPTICSXi<N extends NumberDistance<N,?>>

public abstract static class OPTICSXi.SteepArea
extends Object

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

Field Summary

private int	endindex End index of down-area
private double	maximum Maximum value
private int	startindex Start index of down-area

Constructor Summary

OPTICSXi.SteepArea(int startindex, int endindex, double maximum)
Constructor.

Method Summary

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 down-area

endindex

private int endindex

End index of down-area

maximum

private double maximum

Maximum value

Constructor Detail

OPTICSXi.SteepArea

public OPTICSXi.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