de.lmu.ifi.dbs.elki.datasource.filter.normalization.columnwise

Class IntegerRankTieNormalization.Sorter

java.lang.Object

de.lmu.ifi.dbs.elki.datasource.filter.normalization.columnwise.IntegerRankTieNormalization.Sorter

All Implemented Interfaces:

IntegerComparator

Enclosing class:

IntegerRankTieNormalization

private static class IntegerRankTieNormalization.Sorter
extends Object
implements IntegerComparator

Class to sort an index array by a particular dimension.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
(package private) List<? extends NumberVector>	col Column to use for sorting.
(package private) int	dim Dimension to use for sorting.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	IntegerRankTieNormalization.Sorter()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(int x, int y) Compare two Integer.
void	setup(List<? extends NumberVector> col, int dim) Configure the sorting class.

Methods inherited from class java.lang.Object

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

Field Detail

col

List<? extends NumberVector> col

Column to use for sorting.

dim

int dim

Dimension to use for sorting.

Constructor Detail

IntegerRankTieNormalization.Sorter

private IntegerRankTieNormalization.Sorter()

Method Detail

setup

public void setup(List<? extends NumberVector> col,
         int dim)

Configure the sorting class.

Parameters:

col - Column to read

dim - Dimension to use.

compare

public int compare(int x,
          int y)

Description copied from interface: IntegerComparator

Compare two Integer.

Specified by:

compare in interface IntegerComparator

Parameters:

x - First int

y - Second int

Returns:

Comparison result