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query_disc misses pixels #968
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This reminds me of #904. I'm travelling at the moment, but will have a look as soon as possible. |
I have a tentative fix, but I'm not yet terribly happy with it and hope to come up with something more elegant soon(ish). The fix will have to happen in |
I've managed to work around it by increasing the search radius for now, so it's not urgent. Thanks for looking into it so promptly. |
There is now a new minor release of Healpix C++, which should solve the issue,and it will probably be picked up by a new |
git-svn-id: svn://svn.code.sf.net/p/healpix/code/trunk@1241 5e3cd54f-fed5-4059-89be-b68eacfec290
Hi,
I've encountered an issue where using
query_disc
withinclusive=True
does not return all required pixels. I encountered this issue near the pole. Increasing thefact
parameter does not seem to solve this issue. The code example below illustrates that when querying a 9.9 degree disc centered on lon = 45 deg and lat = -84 deg in a grid withnside=4
, pixel 190 is not returned when it should be.Output:
1.17.3
[180 181 182 187 188 189 191]
[180 181 182 187 188 189 191]
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