uniq2nest
uniq2nest turns the Unique ID number, into the parameter
(a power of 2) and the pixel index p. See ''The Unique Identifier scheme'' section in ''HEALPix Introduction Document'' for more details.
uniq2nest, [4,16, 64], nside, pnest | |
print, nside, pnest |
returns
1 2 4
0 0 0
since the pixels with Unique ID numbers 4, 16 and 64 are the first pixels (p=0) at1, 2 and 4 respectively.
Version 3.30, 2015-10-08