name & dimensionality |
kind |
in/out |
description |
|
|
|
|
nside |
I4B |
IN |
the
parameter of the map. |
vlist(1:3,0:*) |
DP |
IN |
cartesian vector pointing at polygon
respective vertices. |
nv |
I4B |
IN |
number of vertices, should be equal to 3 or larger. |
listpix(0:*) |
I4B/ I8B |
OUT |
the index for all pixels enclosed in the triangle. Make sure that the size of the array is big enough to contain all pixels. |
nlist |
I4B/ I8B |
OUT |
The number of pixels listed in listpix. |
nest (OPTIONAL) |
I4B |
IN |
The pixel indices are in the NESTED numbering scheme if nest=1, and in RING scheme otherwise. |
inclusive (OPTIONAL) |
I4B |
IN |
If set to 1, all the pixels overlapping
(even partially)
with the polygon are listed, otherwise only those whose
center lies within the polygon are listed. |