This function will return the angle 
(azimuth) necessary for changing Cartesian to polar coordinates. The return of type
LREAL will be the angle 
, whose sine an cosine correspond to the input values.
Input:
|
lrSinus
|
LREAL
|
sine of
angle
(azimuth)
|
|
lrCosinus
|
LREAL
|
cosine of angle
(azimuth)
|