Routine to convert a HEALPix map from NESTED to RING scheme.
The routine is a
wrapper for 6 different routines and can threfore process
integer, single precision and double precision maps as well as mono or bi
dimensional arrays.
This routine is fast, and is parallelized for shared memory
architecture, but requires extra memory to store a temporary map in.
mono-dimensional full sky map to be converted to RING scheme.
map(0:12*nside**2-1,1:nd)
I4B/ SP/ DP
INOUT
bi-dimensional full sky map to
be converted to RING scheme. The routine finds the second
dimension (nd) by itself. Processing a bidimensional map with
nd should be
faster than each of the nd 1D-maps consecutively.
EXAMPLE:
call convert_nest2ring(256,map)
Converts an
map given in array map from NESTED to RING scheme.
MODULES & ROUTINES
This section lists the modules and routines used by convert_nest2ring*.