1 VinOfflineCoverageStats

data_handling.VinOfflineCoverageStats(
    store_dir,
    tar_shards_scanned,
    dataset_scenes,
    store_scenes,
    dataset_snippets,
    store_snippets,
    covered_snippets,
    missing_in_store,
    outside_dataset,
    coverage,
    per_scene=list(),
    missing_examples=list(),
    outside_examples=list(),
)

Raw-dataset coverage summary for one immutable VIN offline store.

1.1 Attributes

Name	Description
store_dir	Absolute store directory inspected for coverage.
tar_shards_scanned	Number of raw dataset tar shards scanned.
dataset_scenes	Number of scenes found in scanned raw-dataset tar headers.
store_scenes	Number of scenes represented by the immutable store sample index.
dataset_snippets	Number of raw-dataset snippets found in scanned tar headers.
store_snippets	Number of immutable-store snippets.
covered_snippets	Number of snippets present in both the raw dataset and immutable store.
missing_in_store	Raw-dataset snippets missing from the immutable store.
outside_dataset	Immutable-store snippets outside the scanned raw-dataset tar headers.
coverage	Overall coverage ratio covered_snippets / dataset_snippets.
per_scene	Per-scene coverage rows.
missing_examples	Example (scene_id, snippet_id) pairs missing from the store.
outside_examples	Example store pairs outside the scanned raw dataset.