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:

it.unimi.dsi.fastutil.ints.IntComparator, java.util.Comparator<java.lang.Integer>

Enclosing class:

IntegerRankTieNormalization

private static class IntegerRankTieNormalization.Sorter
extends java.lang.Object
implements it.unimi.dsi.fastutil.ints.IntComparator

Class to sort an index array by a particular dimension.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.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	Sorter()

Method Summary

Modifier and Type	Method and Description
int	compare(int x, int y)
void	setup(java.util.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

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntComparator

compare

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

col

java.util.List<? extends NumberVector> col

Column to use for sorting.

dim

int dim

Dimension to use for sorting.

Constructor Detail

Sorter

private Sorter()

Method Detail

setup

public void setup(java.util.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)

Specified by:

compare in interface it.unimi.dsi.fastutil.ints.IntComparator