org.oscim.utils

Class ArrayUtils

java.lang.Object

org.oscim.utils.ArrayUtils

public class ArrayUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ArrayUtils()

Method Summary

Modifier and Type	Method and Description
static double	parseNumber(char[] str, int pos, int end)
static void	reverse(byte[] data, int left, int right, int stride) Reverse the array for primitive byte.
static void	reverse(float[] data, int left, int right, int stride) Reverse the array for primitive float.
static void	reverse(short[] data, int left, int right, int stride) Reverse the array for primitive short.
static <T> void	reverse(T[] data)
static <T> void	reverse(T[] data, int left, int right)
static <T> void	reverse(T[] data, int left, int right, int stride) Reverse an array.
static void	setBox2D(float[] bbox, float xmin, float ymin, float xmax, float ymax) Set bbox array to: xmin, ymin, xmin, ymax, xmax, ymax, xmax, ymin,
static <K,V> java.util.Map<V,K>	swap(java.util.Map<K,V> map)
static boolean	withinRange(float[] vec, float min, float max)

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

reverse

public static <T> void reverse(T[] data)

reverse

public static <T> void reverse(T[] data,
                               int left,
                               int right)

reverse

public static <T> void reverse(T[] data,
                               int left,
                               int right,
                               int stride)

Reverse an array.

Parameters:

data - the base array to be reversed

left - the left index to be reversed

right - the right index (excluded)

stride - the stride

reverse

public static void reverse(short[] data,
                           int left,
                           int right,
                           int stride)

Reverse the array for primitive short. see reverse(Object[], int, int, int)

reverse

public static void reverse(float[] data,
                           int left,
                           int right,
                           int stride)

Reverse the array for primitive float. see reverse(Object[], int, int, int)

reverse

public static void reverse(byte[] data,
                           int left,
                           int right,
                           int stride)

Reverse the array for primitive byte. see reverse(Object[], int, int, int)

parseNumber

public static double parseNumber(char[] str,
                                 int pos,
                                 int end)

swap

public static <K,V> java.util.Map<V,K> swap(java.util.Map<K,V> map)

Returns:

the Map with swapped keys and values

withinRange

public static boolean withinRange(float[] vec,
                                  float min,
                                  float max)

setBox2D

public static void setBox2D(float[] bbox,
                            float xmin,
                            float ymin,
                            float xmax,
                            float ymax)

Set bbox array to: xmin, ymin, xmin, ymax, xmax, ymax, xmax, ymin,