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pslg-to-poly

1.0.0 • Public • Published

pslg-to-poly

Converts a planar straight line graph into a polygon.

Example

var pslg2poly = require('pslg-to-poly')
 
var points = [
  [-1, 1],
  [ 1, 1],
  [ 1,-1],
  [-1,-1]
]
 
var edges = [[0,1], [1,2], [2,3], [3,0]]
 
console.log(pslg2poly(points, edges))

Output

[ [ [ -1, 1 ], [ -1, -1 ], [ 1, -1 ], [ 1, 1 ] ] ]

Install

npm i pslg-to-poly

API

require('pslg-to-poly')(points, edges)

Converts a planar straight line graph into a complex polygon represented by a list of loops.

  • points are the vertices of the pslg
  • edges are the edges of the pslg

Returns an array of loops encoding the boundary of the interior of the input pslg

License

(c) 2015 Mikola Lysenko. MIT License

install

npm i pslg-to-poly

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1

version

1.0.0

license

MIT

homepage

github.com

repository

Gitgithub

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