org.coodex.jts

类 JTSUtil

java.lang.Object

org.coodex.jts.JTSUtil

public class JTSUtil
extends Object

字段概要

字段

限定符和类型	字段和说明
static org.locationtech.jts.geom.GeometryFactory	GEOMETRY_FACTORY

构造器概要

构造器

构造器和说明
JTSUtil()

方法概要

限定符和类型	方法和说明
static double	areaOf(org.locationtech.jts.geom.Geometry lngLat)
static org.locationtech.jts.geom.Geometry	crop(org.locationtech.jts.geom.Geometry geometry, double threshold) 根据阈值裁剪内孔
static org.locationtech.jts.geom.Geometry	difference2D(org.locationtech.jts.geom.Geometry g1, org.locationtech.jts.geom.Geometry g2)
static double	distance(double x1, double y1, double x2, double y2)
static double	distanceLngLat(double x1, double y1, double x2, double y2)
static org.locationtech.jts.geom.Geometry	get2DGeometry(org.locationtech.jts.geom.Geometry geometry)
static org.locationtech.jts.geom.Geometry	intersection2D(org.locationtech.jts.geom.Geometry g1, org.locationtech.jts.geom.Geometry g2)
static org.locationtech.jts.geom.Coordinate	lngLat2Mercator(org.locationtech.jts.geom.Coordinate lngLat)
static org.locationtech.jts.geom.Coordinate[]	lngLat2Mercator(org.locationtech.jts.geom.Coordinate[] lngLat)
static double[]	lngLat2Mercator(double[] lngLat)
static double[]	lngLat2Mercator(double lng, double lat)
static <T extends org.locationtech.jts.geom.Geometry> T	lngLat2Mercator(T lngLat)
static org.locationtech.jts.geom.Coordinate	mercator2LngLat(org.locationtech.jts.geom.Coordinate mercator)
static org.locationtech.jts.geom.Coordinate[]	mercator2LngLat(org.locationtech.jts.geom.Coordinate[] mercator)
static double[]	mercator2LngLat(double[] mercator)
static double[]	mercator2LngLat(double x, double y)
static <T extends org.locationtech.jts.geom.Geometry> T	mercator2LngLat(T mercator)
static org.locationtech.jts.geom.Geometry	symDifference2D(org.locationtech.jts.geom.Geometry g1, org.locationtech.jts.geom.Geometry g2)
static org.locationtech.jts.geom.Geometry	union2D(org.locationtech.jts.geom.Geometry g1, org.locationtech.jts.geom.Geometry g2)

从类继承的方法 java.lang.Object

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

字段详细资料

GEOMETRY_FACTORY

public static final org.locationtech.jts.geom.GeometryFactory GEOMETRY_FACTORY

构造器详细资料

JTSUtil

public JTSUtil()

方法详细资料

lngLat2Mercator

public static double[] lngLat2Mercator(double[] lngLat)

lngLat2Mercator

public static double[] lngLat2Mercator(double lng,
                                       double lat)

mercator2LngLat

public static double[] mercator2LngLat(double[] mercator)

mercator2LngLat

public static double[] mercator2LngLat(double x,
                                       double y)

distance

public static double distance(double x1,
                              double y1,
                              double x2,
                              double y2)

mercator2LngLat

public static <T extends org.locationtech.jts.geom.Geometry> T mercator2LngLat(T mercator)

lngLat2Mercator

public static <T extends org.locationtech.jts.geom.Geometry> T lngLat2Mercator(T lngLat)

mercator2LngLat

public static org.locationtech.jts.geom.Coordinate mercator2LngLat(org.locationtech.jts.geom.Coordinate mercator)

lngLat2Mercator

public static org.locationtech.jts.geom.Coordinate lngLat2Mercator(org.locationtech.jts.geom.Coordinate lngLat)

mercator2LngLat

public static org.locationtech.jts.geom.Coordinate[] mercator2LngLat(org.locationtech.jts.geom.Coordinate[] mercator)

lngLat2Mercator

public static org.locationtech.jts.geom.Coordinate[] lngLat2Mercator(org.locationtech.jts.geom.Coordinate[] lngLat)

crop

public static org.locationtech.jts.geom.Geometry crop(org.locationtech.jts.geom.Geometry geometry,
                                                      double threshold)

根据阈值裁剪内孔

参数:

geometry - geometry

threshold - 阈值，内孔占外边框面积的比例

返回:

裁剪后的几何图形

union2D

public static org.locationtech.jts.geom.Geometry union2D(org.locationtech.jts.geom.Geometry g1,
                                                         org.locationtech.jts.geom.Geometry g2)

intersection2D

public static org.locationtech.jts.geom.Geometry intersection2D(org.locationtech.jts.geom.Geometry g1,
                                                                org.locationtech.jts.geom.Geometry g2)

difference2D

public static org.locationtech.jts.geom.Geometry difference2D(org.locationtech.jts.geom.Geometry g1,
                                                              org.locationtech.jts.geom.Geometry g2)

symDifference2D

public static org.locationtech.jts.geom.Geometry symDifference2D(org.locationtech.jts.geom.Geometry g1,
                                                                 org.locationtech.jts.geom.Geometry g2)

areaOf

public static double areaOf(org.locationtech.jts.geom.Geometry lngLat)

get2DGeometry

public static org.locationtech.jts.geom.Geometry get2DGeometry(org.locationtech.jts.geom.Geometry geometry)

distanceLngLat

public static double distanceLngLat(double x1,
                                    double y1,
                                    double x2,
                                    double y2)