vec3

vec3

3D vector math with robust unit tests.

Usage

var v = require('vec3');

var v1 = v(1, 2, 3);
console.log(v1); // prints "(1, 2, 3)"
var v2 = v1.offset(0, 0, 1);
console.log(v2); // prints "(1, 2, 4)"

Or:

var Vec3 = require('vec3').Vec3;

var v1 = new Vec3(1, 2, 3);
// etc...

More available functions are listed below in Test Coverage.

Test Coverage

v()
    √ no args 
    √ x, y, z 
    √ array 
    √ object 

  vec3
    √ floored 
    √ floor 
    √ offset 
    √ translate 
    √ plus 
    √ minus 
    √ scaled 
    √ abs 
    √ distanceTo 
    √ equals 
    √ toString 
    √ clone 
    √ add 
    √ subtract 
    √ set 
    √ modulus 
    √ volume 
    √ min 
    √ max 
    √ update 
    √ norm 
    √ unit 
    √ scale 
    √ xyDistanceTo 
    √ xzDistanceTo 
    √ yzDistanceTo 
    √ innerProduct 
    √ manhattanDistanceTo 
    √ toArray 


  36 tests complete

More functions welcome in the form of pull requests.

History

See History

Changelog

0.1.4

• add typescript declarations
• add more methods