is_in_cap¶
-
pydl.pydlutils.mangle.
is_in_cap
(x, cm, points)[source]¶ Are the points in a (single) given cap?
Parameters: X
value of the cap (3-vector).CM
value of the cap.If
points
is a 3-vector, or set of 3-vectors, then assume the point is a Cartesian unit vector. Ifpoint
is a 2-vector or set of 2-vectors, assume the point is RA, Dec.Returns: A boolean vector giving the result for each point.