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fix bug

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This commit is contained in:
pengzhijie 2022-02-24 11:14:54 +08:00
parent aeffe6a545
commit 7ac58bc4d8
2 changed files with 38 additions and 29 deletions
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8
hutool-core/src/main/java/cn/hutool/core/util/CoordinateUtil.java
View File

@ -22,12 +22,12 @@ public class CoordinateUtil {
/**
* 坐标转换参数：(火星坐标系与百度坐标系转换的中间量)
*/
public static final double X_PI = 3.14159265358979324 * 3000.0 / 180.0;
public static final double X_PI = 3.1415926535897932384626433832795 * 3000.0 / 180.0;
/**
* 坐标转换参数：π
*/
public static final double PI = 3.1415926535897932384626D;
public static final double PI = 3.1415926535897932384626433832795D;
/**
* 地球半径（Krasovsky 1940）
@ -167,7 +167,7 @@ public class CoordinateUtil {
dlng = (dlng * 180.0) / (RADIUS / sqrtMagic * Math.cos(lat / 180.0 * PI) * PI);
dlat = (dlat * 180.0) / ((RADIUS * (1 - CORRECTION_PARAM)) / (magic * sqrtMagic) * PI);
if(false == isPlus){
if(!isPlus){
dlng = - dlng;
dlat = - dlat;
}
@ -280,7 +280,7 @@ public class CoordinateUtil {
*/
public Coordinate offset(Coordinate offset){
this.lng += offset.lng;
this.lat += offset.lng;
this.lat += offset.lat;
return this;
}

59
hutool-core/src/test/java/cn/hutool/core/util/CoordinateUtilTest.java
View File

@ -11,37 +11,46 @@ import org.junit.Test;
*/
public class CoordinateUtilTest {
@Test
public void wgs84ToGcj02Test(){
final CoordinateUtil.Coordinate coordinate = CoordinateUtil.wgs84ToGcj02(116.404, 39.915);
Assert.assertEquals(116.41033392216508D, coordinate.getLng(), 15);
Assert.assertEquals(39.91640428150164D, coordinate.getLat(), 15);
}
@Test
public void gcj02ToWgs84Test(){
final CoordinateUtil.Coordinate coordinate = CoordinateUtil.gcj02ToWgs84(116.404, 39.915);
Assert.assertEquals(116.39766607783491D, coordinate.getLng(), 15);
Assert.assertEquals(39.91359571849836D, coordinate.getLat(), 15);
}
@Test
public void wgs84toBd09Test(){
final CoordinateUtil.Coordinate coordinate = CoordinateUtil.wgs84ToBd09(116.404, 39.915);
Assert.assertEquals(116.41671695444782D, coordinate.getLng(), 15);
Assert.assertEquals(39.922698713521726D, coordinate.getLat(), 15);
}
@Test
public void bd09toWgs84Test(){
final CoordinateUtil.Coordinate coordinate = CoordinateUtil.bd09toWgs84(116.404, 39.915);
Assert.assertEquals(116.39129143419822D, coordinate.getLng(), 15);
Assert.assertEquals(39.907253214522164D, coordinate.getLat(), 15);
}
@Test
public void gcj02ToBd09Test() {
final CoordinateUtil.Coordinate gcj02 = CoordinateUtil.gcj02ToBd09(116.404, 39.915);
Assert.assertEquals(116.41036949371029D, gcj02.getLng(), 15);
Assert.assertEquals(39.92133699351021D, gcj02.getLat(), 15);
final CoordinateUtil.Coordinate coordinate = CoordinateUtil.gcj02ToBd09(116.404, 39.915);
Assert.assertEquals(116.41036949371029D, coordinate.getLng(), 15);
Assert.assertEquals(39.92133699351022D, coordinate.getLat(), 15);
}
@Test
public void bd09toGcj02Test(){
final CoordinateUtil.Coordinate gcj02 = CoordinateUtil.bd09ToGcj02(116.404, 39.915);
Assert.assertEquals(116.39762729119315D, gcj02.getLng(), 15);
Assert.assertEquals(39.90865673957631D, gcj02.getLat(), 15);
}
@Test
public void gcj02ToWgs84(){
final CoordinateUtil.Coordinate gcj02 = CoordinateUtil.wgs84ToGcj02(116.404, 39.915);
Assert.assertEquals(116.39775550083061D, gcj02.getLng(), 15);
Assert.assertEquals(39.91359571849836D, gcj02.getLat(), 15);
}
@Test
public void wgs84ToGcj02Test(){
final CoordinateUtil.Coordinate gcj02 = CoordinateUtil.wgs84ToGcj02(116.404, 39.915);
Assert.assertEquals(116.41024449916938D, gcj02.getLng(), 15);
Assert.assertEquals(39.91640428150164D, gcj02.getLat(), 15);
}
@Test
public void wgs84toBd09(){
final CoordinateUtil.Coordinate coordinate = CoordinateUtil.bd09ToGcj02(116.404, 39.915);
Assert.assertEquals(116.39762729119315D, coordinate.getLng(), 15);
Assert.assertEquals(39.90865673957631D, coordinate.getLat(), 15);
}
}