Function:     GETPRO

Purpose:      Returns the type of sky projection of a subset.

Category:     PHYSICAL COORDINATES

File:         cotrans.c

Author:       K.G. Begeman

Use:          INTEGER GETPRO ( SET    ,      Input   character
                               SUBSET )      Input   integer

              GETSKY     Returns:
                         -4 Internal error
                         -3 No sky coordinates found in set.
                         -2 Error in subset dimensions.
                         -1 Set does not exist. 
                          1 AITOFF equal area
                          2 Equivalent Cylindrical
                          3 Flat
                          4 Gnomonic
                          5 Orthographic
                          6 Rectangular
                          7 Global Sinusoidal
                          8 North Celestial Pole (WSRT)
                          9 Stereographic
                         10 Mercator
              SET        Name of data set.
              SUBSET     Subset coordinate word.

Related Docs: cotrans.dc2

Updates:      May 21, 1996: KGB, Document created.