Package pfvisualizer.util

Class Utils

java.lang.Object

pfvisualizer.util.Utils

public class Utils
extends java.lang.Object

A static utility class.

Constructor Summary

Constructors

Constructor	Description
Utils()

Method Summary

Modifier and Type	Method	Description
static Node[]	arrayCopyOf(Node[] array, int n)	Copies the first n elements of a given array to a new array of size n.
static int[][]	copy2dArray(int width, int height, int[][] array)	Copies a given 2d array.
static float[][]	initialize2dArray(int width, int height, float value)	Creates a 2d array initialized with the given value.

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

initialize2dArray

public static float[][] initialize2dArray(int width,
                                          int height,
                                          float value)

Creates a 2d array initialized with the given value.

Parameters:

width - width of the new array

height - height of the new array

value - the initial value of all elements

Returns:

a 2d array initialized with the given value

arrayCopyOf

public static Node[] arrayCopyOf(Node[] array,
                                 int n)

Copies the first n elements of a given array to a new array of size n.

Parameters:

array - array to copy elements from

n - number of elements to be copied

Returns:

a new array with n first elements from the given array

copy2dArray

public static int[][] copy2dArray(int width,
                                  int height,
                                  int[][] array)

Copies a given 2d array.

Parameters:

width - width of the array

height - height of the array

array - array to be copied

Returns:

copy of the given array