ang2vec
call ang2vec( theta, phi, vector )
| name & dimensionality | kind | in/out | description |
|---|---|---|---|
| theta | DP | IN | colatitude in radians measured southward from north pole (in
|
| phi | DP | IN | longitude in radians measured eastward (in |
| vector(3) | DP | OUT | three dimensional cartesian position vector (x,y,z) normalised to unity. The north pole is (0,0,1) |
Version 3.11, 2013-04-24