spatial-monorepo

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spatial-monorepo / wayfinding/src / OccupancyGridOptions

Interface: OccupancyGridOptions

Defined in: packages/wayfinding/src/grid-types.ts:19

Extended by

• GridRouteOptions

Properties

blockedUnitIds?

optional blockedUnitIds?: string[] | ReadonlySet`<string>`

Defined in: packages/wayfinding/src/grid-types.ts:66

Unit IDs to fill solid regardless of their own geometry/openings — the dynamic "blocked room" layer (restricted units, avoidance zones, live occupancy) a relaxation rung decides to enforce. Applied last, after fixtures/discs, so it always wins.

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cellsPerMetre?

optional cellsPerMetre?: number

Defined in: packages/wayfinding/src/grid-types.ts:21

Resolution in cells per metre. Default 5 — the Haltian Empathic Building reference constant.

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fixtures?

optional fixtures?: IMDFFeature`<ObstacleFootprintProps>`[]

Defined in: packages/wayfinding/src/grid-types.ts:40

Fixture/kiosk footprint features (already filtered to the level being rasterized) stamped as solid obstacles, upscaled about their own centroid by fixtureUpscale — cheap obstacle buffer per the Wayfinding v2 plan §3.3 ("desk/locker upscale 1.4-1.8x"). Geometry may be Polygon or MultiPolygon; see extractFootprintRings. Default: none.

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fixtureUpscale?

optional fixtureUpscale?: number

Defined in: packages/wayfinding/src/grid-types.ts:42

Upscale factor applied to each fixture footprint about its own centroid. Default 1.6.

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memoryBudgetCells?

optional memoryBudgetCells?: number

Defined in: packages/wayfinding/src/grid-types.ts:30

Memory budget in cells before the resolution auto-derates. Default ~4,000,000 (≈4 MB for a Uint8Array grid). See deriveGridResolution for the derate ladder.

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minDoorGapWidthM?

optional minDoorGapWidthM?: number

Defined in: packages/wayfinding/src/grid-types.ts:25

Minimum door-gap width in metres, applied even when the source Opening geometry is shorter. Default 0.9.

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preserveUnitIds?

optional preserveUnitIds?: string[] | ReadonlySet`<string>`

Defined in: packages/wayfinding/src/grid-types.ts:72

Unit IDs exempted from blockedUnitIds — normally the unit containing the route's origin or destination, so a restricted/avoidance-zone room you are actually departing from or arriving at is never sealed shut (Wayfinding v2 plan §3.3).

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wallStrokeWidthCells?

optional wallStrokeWidthCells?: number

Defined in: packages/wayfinding/src/grid-types.ts:23

Wall boundary stroke thickness in cells. Default 2.

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wallVertexClearanceM?

optional wallVertexClearanceM?: number

Defined in: packages/wayfinding/src/grid-types.ts:48

Clearance disc radius (metres) stamped at every unit-polygon boundary vertex that is NOT classified as an opening endpoint — the HEB column_size analogue (Wayfinding v2 plan §3.3). Default 0 (no discs — preserves pre-#477 rasterization exactly when unset).

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wallVertexClearanceOpeningM?

optional wallVertexClearanceOpeningM?: number

Defined in: packages/wayfinding/src/grid-types.ts:54

Clearance disc radius (metres) at wall vertices classified as an opening endpoint (a doorway jamb) — smaller than wallVertexClearanceM so corner clearance doesn't reseal the door. The HEB column_opening_size analogue. Default 0.

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wallVertexOpeningMatchToleranceM?

optional wallVertexOpeningMatchToleranceM?: number

Defined in: packages/wayfinding/src/grid-types.ts:60

How close (metres) a unit-ring vertex must be to a computed door-gap endpoint to be classified as an opening-endpoint vertex (smaller clearance) rather than a normal corner (larger clearance). Default 1.0.