Package org.aoju.bus.core.toolkit

Class GeoKit

java.lang.Object

org.aoju.bus.core.toolkit.GeoKit

public class GeoKit
extends Object

地理区域坐标距离计算工具类

Since:

Java 17+

Author:

Kimi Liu

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GeoKit.Bounds	地理坐标矩形区域
static class	GeoKit.Circle	地理坐标圆形
static class	GeoKit.Point	地理坐标点
static enum	GeoKit.PointType	坐标点类型
static class	GeoKit.Polygon	地理坐标多边形区域

Constructor Summary

Constructors

Constructor	Description
GeoKit()

Method Summary

Modifier and Type	Method	Description
static int	contains(GeoKit.Circle circle, GeoKit.Point point)	判断点是否在圆形范围内
static boolean	contains(GeoKit.Polygon polygon, GeoKit.Point point)	判断点是否在多边形区域内
static boolean	contains(GeoKit.Polygon polygon, GeoKit.Point point, boolean on)
static double	distance(GeoKit.Point p1, GeoKit.Point p2)
static GeoKit.Bounds	rectangle(GeoKit.Point point, long distance)

Methods inherited from class java.lang.Object

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

Constructor Details

GeoKit

public GeoKit()

Method Details

distance

public static double distance(GeoKit.Point p1,
 GeoKit.Point p2)

Parameters:

p1 - 坐标点1

p2 - 坐标点2

Returns:

计算两点间的距离(米)

rectangle

public static GeoKit.Bounds rectangle(GeoKit.Point point,
 long distance)

Parameters:

point - 坐标点

distance - 距离(米)

Returns:

返回从坐标点到直定距离的矩形范围

contains

public static boolean contains(GeoKit.Polygon polygon,
 GeoKit.Point point)

判断点是否在多边形区域内

Parameters:

polygon - 多边形区域

point - 待判断点

Returns:

true - 多边形包含这个点, false - 多边形未包含这个点。

contains

public static boolean contains(GeoKit.Polygon polygon,
 GeoKit.Point point,
 boolean on)

contains

public static int contains(GeoKit.Circle circle,
 GeoKit.Point point)

判断点是否在圆形范围内

Parameters:

circle - 圆形区域

point - 待判断点

Returns:

-1 - 点在圆外, 0 - 点在圆上, 1 - 点在圆内