org.carrot2.filter.lingo.util.arrays
Class ArrayUtils

java.lang.Object
  org.carrot2.filter.lingo.util.arrays.ArrayUtils

public class ArrayUtils
extends Object

Author:

stachoo

Constructor Summary

ArrayUtils()

Method Summary

static double	average(double[] array)
static int[]	clone(int[] array)
static String[]	clone(String[] array)
static boolean	contains(int[] array, int value)
static int[]	extend(int[] array, int newValue)
static boolean[]	project(boolean[] array, int[] projection)
static double[]	project(double[] array, int[] projection)
static int[]	project(int[] array, int[] projection)
static int[][]	split(int[] array, int[] boundaries)
static double	stdDev(double[] array)
static String	toString(int[] array)

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayUtils

public ArrayUtils()

Method Detail

toString

public static String toString(int[] array)

Parameters:

array -

Returns:

String

clone

public static int[] clone(int[] array)

clone

public static String[] clone(String[] array)

extend

public static int[] extend(int[] array,
                           int newValue)

Parameters:

array -

newValue -

Returns:

int[]

split

public static int[][] split(int[] array,
                            int[] boundaries)

Parameters:

array -

boundaries -

project

public static double[] project(double[] array,
                               int[] projection)

Parameters:

array -

projection -

Returns:

double[]

project

public static int[] project(int[] array,
                            int[] projection)

Parameters:

array -

projection -

Returns:

int[]

project

public static boolean[] project(boolean[] array,
                                int[] projection)

Parameters:

array -

projection -

Returns:

boolean[]

contains

public static boolean contains(int[] array,
                               int value)

Parameters:

array -

value -

Returns:

boolean

average

public static double average(double[] array)

Parameters:

array -

stdDev

public static double stdDev(double[] array)

Parameters:

array -