section g of routines in ylmdec.i

Home Manual Packages Global Index Keywords Quick Reference | # functions in ylmdec.i - g
generays |
     generays

    interpreted function, defined at i/ylmdec.i   line 120
get_ylm |
                 get_ylm(pts, lmax, list)

         returns values of Ylm at the 3-by-anything array of unit vectors
         PTS, for all l and m up to LMAX.  The return value is
         (lmax+1)*(lmax+2)/2-by-anything.  The LIST is also returned; its
         value is [1, 2,2, 3,3,3, 4,4,4,4, ..., LMAX+1,LMAX+1,...,LMAX+1]
         -- i copies of each integer i up to LMAX+1.  This can be useful
         in conjunction with the histogram function; its values are l+1
         for each element of the returned array's first index.  The m
         values are [0, 0,1, 0,1,2, 0,1,2,3, 0,1,2,3,4, ...].  Negative m
         values are omitted, since they would be the conjugates of m>0.
           llist= list-1;
           mlist= (!list(dif))(cum)-(list-2)*(list-1)/2;

    interpreted function, defined at i/ylmdec.i   line 34