0.0.0 • Published 11 years ago
euler-characteristic v0.0.0
euler-characteristic
Computes the Euler characteristic of a simplicial complex, ignoring duplicate cells.
Install
npm install euler-characteristic
Example
var euler = require("euler-characteristic")
//Compute Euler characteristic of circle
console.log(euler([[0,1], [1,2], [2,0]])) //Prints: 0
//Compute Euler characteristic of Stanford bunny
console.log(euler(require("bunny"))) //Prints: 2
//(the bunny is homotopic to a sphere after all)
require("euler-characteristic")(cells)
Computes the Euler characteristic of a simplicial complex, ignoring any duplicate cells.
cells
is a simplicial complex
Returns An integer representing the Euler characteristic of the cell complex
Credits
(c) 2013 Mikola Lysenko. MIT License
0.0.0
11 years ago