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  • License MIT

chaikin's smoothing algorithm for any dimension lines

Package Exports

  • to-smooth
  • to-smooth/dist/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (to-smooth) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

To Smooth

Make your lines to curves

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Chaikin's smoothing algorithm for polylines of any dimensions. Impressed by chaikin-smooth but, to-smooth is dimension generalized version of chaikin-smooth with iteration option.

You can use to-smooth instead of chaikin-smooth

Demo

From

To


Usage

import smooth from 'to-curve'
import geojson from 'geojson.json'


if (geojson.geometry.type === 'LineString')
  geojson.geometry.coordinates = smooth(geojson.geometry.coordinates)
else if (geojson.geometry.type === 'MultiLineString')
  geojson.geometry.coordinates = geojson.geometry.coordinates.map(points => smooth(points))

Docs

export default function smooth(points, options: {iteration, factor} = {iteration: 1, factor: 0.75})

points

same dimension point array like LineString Coordinates

  • type - Array<Array<number>>

options

  • iteration
    • default - 1
    • description - if this increase, more smoother line return
    • iteration how many algorithm applied
  • factor
    • default - 0.75
    • range - 0.5 - 1
    • do not have to change or assign

License

MIT