nest2uniq
nest2uniq turns the parameter(a power of 2) and the pixel index p into the Unique ID number
. See ''The Unique Identifier scheme'' section in ''HEALPix Introduction Document'' for more details.
nest2uniq, [1, 2, 4], [0, 0, 0], puniq | |
print, puniq |
returns
4 16 64
since the first pixels (p=0) at1, 2 and 4 are respectively the pixels with Unique ID numbers 4, 16 and 64.
Version 3.30, 2015-10-08