Feat/xenium celldega regular grid - #415

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cornhundred wants to merge 17 commits into

scverse:mainfrom

cornhundred:feat/xenium-celldega-regular-grid

Commits on Sep 6, 2026

feat(experimental): add deterministic regular-grid tiling

Nicolas Fernandez
and
claude
committed
618b350
feat(experimental): add feature catalog and regular-grid Points writer

Nicolas Fernandez
and
claude
committed
cbb7fcd
feat(experimental): add regular-grid Shapes writer

Nicolas Fernandez
and
claude
committed
3b2b45f
feat(experimental): add gene-major cell-by-gene writer

Nicolas Fernandez
and
claude
committed
8e0f8a0
perf(experimental): default to zstd compression

Nicolas Fernandez
and
claude
committed
410d3b8
feat(experimental): add profile manifest and opt-in tiling entry points

Nicolas Fernandez
and
claude
committed
37c9ea0
docs: add the regular-grid tiled access protocol specification

Nicolas Fernandez
and
claude
committed
c626676
feat(experimental): add WebP display pyramid and wire images into the profile

Nicolas Fernandez
and
claude
committed
34c52ea
feat(experimental): stream the points rewrite so tiling survives limited memory

Nicolas Fernandez
and
claude
committed
bca1d84
refactor(experimental): rename profile to grid_files_v1 and add the fixed-path assets

Nicolas Fernandez
and
claude
committed
acf54b6
refactor(experimental): move render columns into their own parquet files

authored and
cornhundred
committed
d133ced
fix(experimental): write real gene metadata, and stop stretching image intensity

Nicolas Fernandez
and
claude
committed
d90b58a
fix(experimental): leave the meta_gene index unnamed

Nicolas Fernandez
and
claude
committed
8dfca88
fix(experimental): keep meta_gene in catalog order so position equals feature_code

Nicolas Fernandez
and
claude
committed
4583771

Commits on Sep 7, 2026

fix(experimental): store display coordinates as float32, not rounded integers

Nicolas Fernandez
and
claude
committed
63e3d85
docs: drop a stale reference to the SpatialData points_writer hook

Nicolas Fernandez
and
claude
committed
f6b0dcb
test: cover tiling a store that did not come from Xenium

Nicolas Fernandez
and
claude
committed
bfbf7df

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Feat/xenium celldega regular grid - #415

Feat/xenium celldega regular grid#415
cornhundred wants to merge 17 commits into
scverse:mainfrom
cornhundred:feat/xenium-celldega-regular-grid

Commits on Sep 6, 2026

feat(experimental): add deterministic regular-grid tiling

feat(experimental): add feature catalog and regular-grid Points writer

feat(experimental): add regular-grid Shapes writer

feat(experimental): add gene-major cell-by-gene writer

perf(experimental): default to zstd compression

feat(experimental): add profile manifest and opt-in tiling entry points

docs: add the regular-grid tiled access protocol specification

feat(experimental): add WebP display pyramid and wire images into the profile

feat(experimental): stream the points rewrite so tiling survives limited memory

refactor(experimental): rename profile to grid_files_v1 and add the fixed-path assets

refactor(experimental): move render columns into their own parquet files

fix(experimental): write real gene metadata, and stop stretching image intensity

fix(experimental): leave the meta_gene index unnamed

fix(experimental): keep meta_gene in catalog order so position equals feature_code

Commits on Sep 7, 2026

fix(experimental): store display coordinates as float32, not rounded integers

docs: drop a stale reference to the SpatialData points_writer hook

test: cover tiling a store that did not come from Xenium