Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Only take median position when points exist. #14

Merged
merged 1 commit into from
Oct 12, 2015
Merged

Only take median position when points exist. #14

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
7 changes: 6 additions & 1 deletion python/lsst/meas/algorithms/objectSizeStarSelector.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -192,7 +192,12 @@ def _kcenters(yvec, nCluster, useMedian=False, widthStdAllowed=0.15):
break

for i in range(nCluster):
centers[i] = func(yvec[clusterId == i])
# Only compute func if some points are available; otherwise, default to NaN.
pointsInCluster = (clusterId == i)
if numpy.any(pointsInCluster):
centers[i] = func(yvec[pointsInCluster])
else:
centers[i] = numpy.nan

return centers, clusterId

Expand Down