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XDL

XfnCalcAzimuthElevationOfTarget Method
방위각과 고도방위각도를 계산한다.

Namespace: Pixoneer.NXDL
Assembly: NXDL (in NXDL.dll) Version: 2.0.3.38
Syntax
C#
Copy
public static void CalcAzimuthElevationOfTarget(
	XVertex3d vPos,
	XAngle yaw,
	XAngle pitch,
	XAngle roll,
	XVertex3d vTarget,
	ref XAngle azimuth,
	ref XAngle elev
)

Parameters

vPos  XVertex3d
[In] ECEF position
yaw  XAngle
[In] The z-axis is defined to be perpendicular to the body
pitch  XAngle
[In] The y-axis (also called transverse axis)
roll  XAngle
[In] The x-axis passes
vTarget  XVertex3d
[In] ECEF position
azimuth  XAngle
[Out] azimuth angle
elev  XAngle
[Out] elevation azimuth angle
Example
C#
Copy
XGeoPoint body = XGeoPoint.Fromdegree(127.0, 36.0, 1000);
XGeoPoint target = XGeoPoint.Fromdegree(128.0, 36.0, 1000);
XAngle yaw = XAngle.FromDegree(0);
XAngle pitch = XAngle.FromDegree(0);
XAngle roll = XAngle.FromDegree(0);
XAngle az = XAngle.FromDegree(0);
XAngle elevation = XAngle.FromDegree(0);
bool bResult = Xfn.CalcAzimuthElevationOfTarget(body.ecr, yaw, pitch, roll, target.ecr, ref az, ref elevation);

Console.WriteLine("Azimuth Angle : " + az.deg.ToString());
Console.WriteLine("Elevation Angle : " + elevation.deg.ToString());
See Also