Package index • altarr

Lazy arrays

altarr(): Create a lazily-read chunked array
is_altarr(): Is this a (still lazy-capable) altarr array?

Planned reads

altarr_extract(): Rectangular (hyperslab) extraction with one planned fetch
altarr_plan(): The chunk plan for a subscript, as a data frame

Inspecting

altarr_stats(): Counters and cache state for an altarr array
altarr_reset(): Reset counters, and optionally drop the chunk cache

The contract

altarr_contract altarr-contract: The fetch contract, and what altarr does with it

Example and demonstration reader

altarr_example_zarr(): Write a small example Zarr v2 store
altarr_zarr_v2(): A lazy array over a local Zarr v2 store