LSSTDESC/healsparse

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Sparse representation of HEALPix maps in Python

Stars: 15
Forks: 8
Open beginner issues: 0
Indexed issues: 13
Avg merge: 5d 12h
Merged PRs (30d): 2

Dominant language: Python
License: No license data
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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13 open issues indexed

apply_mask doesn't work with boolean or bit_packed maps / masks Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

LSSTDESC/healsparse#184 · Opened Sep 9, 2026
cat_healsparse_files errors when concatenate bitpacked booleans Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

LSSTDESC/healsparse#179 · Opened Aug 5, 2026
Make pixel queries for geometric primitives inclusive Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LSSTDESC/healsparse#165 · Opened Jan 15, 2025
`write_map` allows using parquet format without `pyarrrow` installed Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

LSSTDESC/healsparse#164 · Opened Oct 17, 2024
Setting nside_coverage to an illegal value initializes the map and fails spectacularly downstream Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

LSSTDESC/healsparse#163 · Opened Sep 12, 2024
Bug: realize_geom raises ValueError if a region is smaller than a pixel Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

LSSTDESC/healsparse#140 · Opened Apr 28, 2023
Better error for data type mismatch Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

LSSTDESC/healsparse#136 · Opened Dec 13, 2022
Are there file serialization formats for HTM, Q3C that would be worth make Sparse versions for? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

LSSTDESC/healsparse#128 · Opened May 16, 2022
covpix iterator does not supply enough info for progress bar Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

LSSTDESC/healsparse#121 · Opened Jan 21, 2022
add sample method for maps Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LSSTDESC/healsparse#30 · Opened Jun 20, 2019
add ability to generate randoms with density proportionalto the value in a map Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LSSTDESC/healsparse#29 · Opened Jun 20, 2019
possibly cache things like validPixels Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

LSSTDESC/healsparse#28 · 3 comments · 1 reaction · Opened Jun 19, 2019
Support parallel operations Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

LSSTDESC/healsparse#19 · 1 comment · Opened May 16, 2019

LSSTDESC/healsparse

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