README.md

kld-contours

• Installation
• Importing
• API
• Links and Related Projects

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A collection of classes to represent and manipulate various vector shapes

Installation

npm install kld-contours

Importing

The following sections indicate how you can import the code for use in various environments.

Node

import {CubicBezier2D, QuadraticBezier2D, Rectangle2D} = require("kld-contours");

ESM in Modern Browsers

import {CubicBezier2D, QuadraticBezier2D, Rectangle2D} from './node_modules/kld-contours/dist/index-esm.js';

Older Browsers

<script src="./node_modules/kld-contours/dist/index-umd.js"></script>
<script>
  var CubicBezier2D = KldContours.CubicBezier2D;
  var QuadraticBezier2D = KldContours.QuadraticBezier2D;
  var Rectangle2D = KldContours.Rectangle2D;
</script>

Bundlers

import {CubicBezier2D, QuadraticBezier2D, Rectangle2D} from "kld-contours";

API

BoundingBox2D

• overlaps
• isEmpty
• toString

Circle2D

• getBoundingBox

CubicBezier2D

• getPointAtParameter
• splitAtParameter
• getBernsteinPolynomials
• getArcLengthPolynomial
• getParameterFromArcLength
• getBoundingBox
• getAlignedBoundingBox
• getAlignedBezier
• toPolygon2D
• toString

Ellipse2D

• getBoundingBox

Line2D

• getBoundingBox
• toPolygon2D

Polygon2D

• getBoundingBox
• toPolygon2D

QuadraticBezier2D

• getPointAtParameter
• splitAtParameter
• getBernsteinPolynomials
• getArcLengthPolynomial
• getParameterFromArcLength
• getBoundingBox
• getAlignedBoundingBox
• getAlignedBezier
• toPolygon2D
• toString

Rectangle2D

• getBoundingBox
• toPolygon2D

Links and Related Projects

• kld-affine
• kld-polynomial
• kld-intersections