Skip to content

Fix var to be array api compatible by using float64 for __truediv__ #6

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

Open
connoraird wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Fix var to be array api compatible by using float64 for __truediv__ #6

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
63eb521
Fix var to be array api compatible by using float64 for __truediv__
connoraird Jan 29, 2026
bbe5d21
Add comment to explain change
connoraird Jan 29, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion transformcl.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -138,7 +138,9 @@ def var(cl):

"""
xp = array_namespace(cl)
ell = xp.arange(cl.shape[-1])
# ell cannot be an integer here as, within the array api
# only floating-point dtypes are allowed in __truediv__
ell = xp.arange(cl.shape[-1], dtype=xp.float64)
return xp.sum((2 * ell + 1) / (4 * xp.pi) * cl, axis=-1)


Expand Down