Skip navigation links

• Overview
• Package
• Class
• Tree
• Deprecated
• Index
• Help

• Prev Class
• Next Class

• Frames
• No Frames

• All Classes

• Summary:
• Nested |
• Field |
• Constr |
• Method

• Detail:
• Field |
• Constr |
• Method

com.supermap.ar.areffect

Class ConvertTool

java.lang.Object

com.supermap.ar.areffect.ConvertTool

public class ConvertTool
extends java.lang.Object

Conversion tools

Constructor Summary

Constructors

Constructor and Description
ConvertTool()

Method Summary

Modifier and Type	Method and Description
static Location	calculateDeviceLocation(Location targetLocation, Point3D targetPosition, float startAzimuth) Calculates the geographical position of the device
static Point3D	convertToArPosition(EffectBaseView arEffectBaseView, Location position) Calculates the coordinate system of an AR scene according to longitude and latitude
static Point3D	convertToArPosition(Location startLocation, Location targetLocation, float startAzimuth) Calculates the coordinate system of an AR scene according to longitude and latitude
static Location	convertToLocation(AREffectBaseView arEffectBaseView, Point3D position) Gets geographical positions according to the absolute position on an AR scene
static Location	convertToLocation(Point3D position, Location startLocation, float startAzimuth) Gets geographical positions according to the absolute position on an AR scene
static float	getArea(java.util.List<Vector3> pointList) Gets area
static float	getAreaByPoint3D(java.util.List<Point3D> pointList) Gets area
static float	getAreaByVector3(java.util.List<Vector3> pointList) Gets area
static float	getDistance(double lon1, double lat1, double lon2, double lat2) Gets distance
static float	getDistance(Point3D a, Point3D b) Gets distance
static float	getDistance(Point a, Point b) Gets distance
static float	getDistance(Vector3 a, Vector3 b) Gets distance
static Point3D	getPointAfterRotation(Point3D a, Point3D b, float rotationAngle) Gets the coordinate system of the resulting point of B rotating around A in the XOY plane
static Location	toWGSCoordinatesFromGCJ(Location location) Converts from GCJ to WGS

Methods inherited from class java.lang.Object

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

Constructor Detail

ConvertTool

public ConvertTool()

Method Detail

convertToArPosition

public static Point3D convertToArPosition(EffectBaseView arEffectBaseView,
                                          Location position)

Calculates the coordinate system of an AR scene according to longitude and latitude

Parameters:

arEffectBaseView -

position -

Returns:

convertToArPosition

public static Point3D convertToArPosition(Location startLocation,
                                          Location targetLocation,
                                          float startAzimuth)

Calculates the coordinate system of an AR scene according to longitude and latitude

Parameters:

startLocation -

targetLocation -

startAzimuth -

Returns:

convertToLocation

public static Location convertToLocation(AREffectBaseView arEffectBaseView,
                                         Point3D position)

Gets geographical positions according to the absolute position on an AR scene

Parameters:

arEffectBaseView -

position -

Returns:

convertToLocation

public static Location convertToLocation(Point3D position,
                                         Location startLocation,
                                         float startAzimuth)

Gets geographical positions according to the absolute position on an AR scene

Parameters:

position -

startLocation -

startAzimuth -

Returns:

calculateDeviceLocation

public static Location calculateDeviceLocation(Location targetLocation,
                                               Point3D targetPosition,
                                               float startAzimuth)

Calculates the geographical position of the device

Parameters:

targetLocation -

targetPosition -

startAzimuth -

Returns:

getDistance

public static float getDistance(double lon1,
                                double lat1,
                                double lon2,
                                double lat2)

Gets distance

Parameters:

lon1 -

lat1 -

lon2 -

lat2 -

Returns:

getDistance

public static float getDistance(Point3D a,
                                Point3D b)

Gets distance

Parameters:

a -

b -

Returns:

getDistance

public static float getDistance(Vector3 a,
                                Vector3 b)

Gets distance

Parameters:

a -

b -

Returns:

getAreaByVector3

public static float getAreaByVector3(java.util.List<Vector3> pointList)

Gets area

Parameters:

pointList -

Returns:

getAreaByPoint3D

public static float getAreaByPoint3D(java.util.List<Point3D> pointList)

Gets area

Parameters:

pointList -

Returns:

toWGSCoordinatesFromGCJ

public static Location toWGSCoordinatesFromGCJ(Location location)

Converts from GCJ to WGS

Parameters:

location -

Returns:

getPointAfterRotation

public static Point3D getPointAfterRotation(Point3D a,
                                            Point3D b,
                                            float rotationAngle)

Gets the coordinate system of the resulting point of B rotating around A in the XOY plane

Parameters:

a -

b -

rotationAngle -

Returns:

getArea

public static float getArea(java.util.List<Vector3> pointList)

Gets area

Parameters:

pointList -

Returns:

getDistance

public static float getDistance(Point a,
                                Point b)

Gets distance

Parameters:

a -

b -

Returns:

Skip navigation links

• Overview
• Package
• Class
• Tree
• Deprecated
• Index
• Help

• Prev Class
• Next Class

• Frames
• No Frames

• All Classes

• Summary:
• Nested |
• Field |
• Constr |
• Method

• Detail:
• Field |
• Constr |
• Method