wasm-spatial-core
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    Function simplifyDouglasPeucker

    • Simplify a line string using the Douglas-Peucker algorithm.

      Arguments

      • coords: Flat Float64Array [lng0,lat0, lng1,lat1, ...].
      • tolerance: Simplification tolerance in radians. For typical geographic data, 0.0001 ≈ ~11 m at the equator.

      Returns simplified Float64Array [lng0,lat0, ...] preserving the first and last points.

      Parameters

      • coords: Float64Array
      • tolerance: number

      Returns Float64Array

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