cn.featherfly.common.location

类 LocationUtils

java.lang.Object

cn.featherfly.common.location.LocationUtils

public class LocationUtils
extends java.lang.Object

The type Location utils.

方法概要

限定符和类型	方法和说明
static double	getDistance(LocationPoint point0, LocationPoint point1) Gets distance.
static RectangleRange	getRectanglePoint(LocationPoint point, double distance) Gets rectangle range.
static double	hav(double theta) Hav double.

从类继承的方法 java.lang.Object

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

方法详细资料

hav

public static double hav(double theta)

Hav double.

参数:

theta - the theta

返回:

the double

getDistance

public static double getDistance(LocationPoint point0,
                                 LocationPoint point1)

Gets distance.

参数:

point0 - the point 0

point1 - the point 1

返回:

the distance (unit meter)

getRectanglePoint

public static RectangleRange getRectanglePoint(LocationPoint point,
                                               double distance)

Gets rectangle range.

参数:

point - the point

distance - the distance (unit meter)

返回:

the rectangle 4 point