Class: GeoCircleResampler
Resamples projected great- and small-circle paths between defined endpoints into series of straight line segments and circular arcs.
Constructors
constructor
• new GeoCircleResampler(minDistance, dpTolerance, maxDepth): GeoCircleResampler
Constructor.
Parameters
| Name | Type | Description |
|---|---|---|
minDistance | number | The minimum great-circle distance this resampler enforces between two adjacent resampled points, in great-arc radians. |
dpTolerance | number | The Douglas-Peucker tolerance, in pixels, this resampler uses when deciding whether to discard a resampled point during the simplification process. |
maxDepth | number | The maximum depth of the resampling algorithm used by this resampler. The number of resampled points is bounded from above by 2^[maxDepth] - 1. |
Returns
Defined in
src/sdk/geo/GeoCircleResampler.ts:162
Properties
dpTolerance
• Readonly dpTolerance: number
The Douglas-Peucker tolerance, in pixels, this resampler uses when deciding whether to discard a resampled point during the simplification process.
Defined in
src/sdk/geo/GeoCircleResampler.ts:162
maxDepth
• Readonly maxDepth: number
The maximum depth of the resampling algorithm used by this resampler. The number of resampled
points is bounded from above by 2^[maxDepth] - 1.
Defined in
src/sdk/geo/GeoCircleResampler.ts:162
minDistance
• Readonly minDistance: number
The minimum great-circle distance this resampler enforces between two adjacent resampled points, in great-arc radians.
Defined in
src/sdk/geo/GeoCircleResampler.ts:162
Methods
resample
▸ resample(projection, circle, start, end, handler): void
Resamples a projected great- or small-circle path.
Parameters
| Name | Type | Description |
|---|---|---|
projection | GeoProjection | The projection to use. |
circle | GeoCircle | The geo circle along which the path lies. |
start | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> | LatLonInterface | The start of the path. |
end | Readonly<Omit<Float64Array, "set" | "sort" | "copyWithin">> | LatLonInterface | The end of the path. |
handler | GeoCircleResamplerHandler | A function to handle the resampled points. The function is called once for each resampled point, in order. |
Returns
void
Defined in
src/sdk/geo/GeoCircleResampler.ts:176