de.lmu.ifi.dbs.elki.math.spacefillingcurves
Class ZCurve

java.lang.Object
  de.lmu.ifi.dbs.elki.logging.AbstractLoggable
      de.lmu.ifi.dbs.elki.math.spacefillingcurves.ZCurve

All Implemented Interfaces:

Loggable

public class ZCurve
extends AbstractLoggable

Computes the z-values for specified double values.

Author:

Elke Achtert

Field Summary

private static StaticLogger

logger The logger of this class.

Fields inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debug

Constructor Summary

ZCurve()

Method Summary

private static byte[]	zValue(long[] longValues) Computes the z-value for the specified long values
static List<byte[]>	zValues(List<double[]> valuesList) Computes the z-values for the specified double values.

Methods inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debugFine, debugFiner, debugFinest, exception, message, progress, progress, progress, verbose, verbose, warning

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static StaticLogger logger

The logger of this class.

Constructor Detail

ZCurve

public ZCurve()

Method Detail

zValues

public static List<byte[]> zValues(List<double[]> valuesList)

Computes the z-values for the specified double values.

Parameters:

valuesList - the list of double values

Returns:

the z-values for the specified double values

zValue

private static byte[] zValue(long[] longValues)

Computes the z-value for the specified long values

Parameters:

longValues - the array of the discretised double values

Returns:

the z-value for the specified long values