TargPtAngle

MATLAB

[betaP betaT beta] = TargPtAngle(G,pt1,pt2)

Description

Computes the angular separation between two points on a target as seen from the platform. The input points should be specified in target P/T coordinate frame.

Parameters

Parameters	Description
G [struct]	Geometry structure as from GeomStruct
pt1 [array]	First point on the target (m). Array size should be NGx2.
pt2 [array]	Second point [NGx2] on the target (m)

Return Values

Return Values	Description
betaP [vector]	Angular separation between the points in the target P-axis (rad)
betaT [vector]	Angular separation between the points in the target T-axis (rad)
beta [vector]	Full angular separation between points (rad)

Examples

[betaP betaT beta] = TargPtAngle(G,[Targ.HELpt]',[Targ.trackpt]')
- Compute the angular separation between the track point and the HEL point