triangle-area-fast

triangle-area-fast

quickly get the area of a 3d triangle (using cross-product)

Installation

npm i triangle-area-fast

Usage

var taf = require('triangle-area-fast');

//triangle is 3 pts [x,y,z]
var triangle = [[0,0,1],[1,0,1],[1,1,1]];

var area = taf(triangle);

console.log(area);

//returns area of triangle:
//0.5

See Also

• triangle-triangle-intersection - intersection between 2 triangles
• triangle-distance - distance to triangle