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@yr/monotone-cubic-spline

1.0.3
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  • License MIT

Convert a series of points to a monotone cubic spline

Package Exports

  • @yr/monotone-cubic-spline

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 (@yr/monotone-cubic-spline) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

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Convert a series of points to a monotone cubic spline (based on D3.js implementation)

Usage

const spline = require('@yr/monotone-cubic-spline');
const points = spline.points([[0,0], [1,1], [2,1], [3,0], [4,0]]);
const svgPath = spline.svgPath(points);

console.log(svgPath);
// => 'M0 0C0.08333333333333333, 0.08333333333333333, ...'

API

points(points): convert array of points (x,y) to array of bezier points (c1x,c1y,c2x,c2y,x,y)

slice(points, start, end): slice a segment of converted points

svgPath(points): convert array of bezier points to svg path (d) string