0.0.4 • Published 13 years ago
geom2d v0.0.4
Explanation
A very alpha version of a nodejs module for doing affine transformations and (coming soon) other simple transformations I need for a bigger project. My first node module. Written in IcedCoffeeScript.
Installation
npm install -g geom2d
Usage (CoffeeScript example)
{affine, vector, polygon} = require 'geom2d'
rot_left = new affine.rotation Math.PI / 4
rot_right = new affine.rotation -Math.PI / 4
go_big = new affine.scaling 2, 4
go_small = new affine.scaling 0.5, 0.25
# 4 compositions that should net nothing
# --------------------------------------
do_nothing = rot_left.copy()
do_nothing.rightComposeWith rot_right
do_nothing.rightComposeWith go_big
do_nothing.rightComposeWith go_small
square = polygon.factory.unitSquare()
square.transform do_nothing
console.log square
Contributing
All .js
and .json
files are auto-generated. Please edit the appropropriate .iced
files and run cake build
before committing.
geom2d is written in an improved version of CoffeeScript called "IcedCoffeeScript".