spatial-monorepo

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spatial-monorepo / wayfinding/src / GridProjector

Interface: GridProjector

Defined in: packages/wayfinding/src/grid-projector.ts:9

Converts between a floor's [lng, lat] geometry and a local metric CRS (metres, x/y) centred on the projector's origin.

Properties

originLngLat

readonly originLngLat: Position2D

Defined in: packages/wayfinding/src/grid-projector.ts:11

[lng, lat] origin the projection is centred on (the floor centroid).

Methods

toLngLat()

toLngLat(pt): Position2D

Defined in: packages/wayfinding/src/grid-projector.ts:15

Inverse of toMetres.

Parameters

pt

readonly [number, number]

Returns

Position2D

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toMetres()

toMetres(pt): [number, number]

Defined in: packages/wayfinding/src/grid-projector.ts:13

Project [lng, lat] to local metre-space [x, y] relative to originLngLat.

Parameters

pt

Position2D

Returns

[number, number]