Closed mbtaylor closed 3 years ago
Thank you @mbtaylor and @bourgesl for the report.
This was due to numerical inaccuracies in HealpixNestedHashComputer
in polar caps on (or very very close from) the lon=n*PI/2
meridians. HealpixNestedFast
was ok.
It was as known issue fixed in the Rust library and I finally fixed it in the Java lib.
I wrongly assumed that "cone approx" was using HealpixNestedFast
.
The following call
fails:
This was reported as a stilts regression bug by @bourgesl.