net.ymate.platform.commons.util

Class GeoCircle

java.lang.Object

net.ymate.platform.commons.util.GeoCircle

All Implemented Interfaces:

Serializable

public class GeoCircle
extends Object
implements Serializable

地理坐标圆形

Author:

刘镇 (suninformation@163.com) on 2016/12/12 15:27

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GeoCircle(GeoPoint center, double r) 构造器

Method Summary

Modifier and Type	Method and Description
int	contains(GeoPoint point) 判断点是否在圆形范围内
boolean	equals(Object o)
GeoPoint	getCenter()
double	getR()
int	hashCode()
void	setCenter(GeoPoint center)
void	setR(double r)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GeoCircle

public GeoCircle(GeoPoint center,
                 double r)

构造器

Parameters:

center - 圆心

r - 半径

Method Detail

getCenter

public GeoPoint getCenter()

setCenter

public void setCenter(GeoPoint center)

getR

public double getR()

setR

public void setR(double r)

contains

public int contains(GeoPoint point)

判断点是否在圆形范围内

Parameters:

point - 点

Returns:

-1 - 点在圆外, 0 - 点在圆上, 1 - 点在圆内

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object