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ring_num
This function returns the ring number for a z coordinate.
Location in HEALPix directory tree:
src/f90/mod/pix_tools.F90
FORMAT
var=
ring_num
(
nside
,
z
)
ARGUMENTS
name&dimensionality
kind
in/out
description
nside
I4B
IN
the
parameter of the map.
z
DP
IN
the z coordinate to find the ring number for.
EXAMPLE:
print*,ring_num(256, 0.5)
Prints the ring number of the ring at position
z
=0.5
.
MODULES & ROUTINES
This section lists the modules and routines used by
ring_num
.
None
RELATED ROUTINES
This section lists the routines related to
ring_num
in_ring
Returns the pixels in a slice on a given ring.
Previous:
ring_analysis
Up:
HEALPix/F90 subroutines
Next:
ring_synthesis
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Version 3.30, 2015-10-08