jibbo

var degrees2meters = function(lon,lat) {
        var x = lon * 20037508.34 / 180;
        var y = Math.log(Math.tan((90 + lat) * Math.PI / 360)) / (Math.PI / 180);
        y = y * 20037508.34 / 180;
        return [x, y]
}

lon= -77.035974
lat = 38.898717

jibbo

require "formula"
#be sure to have the repo homebrew-dupes and homebrew-science
#if not add it with: brew tap Homebrew/homebrew-dupes && brew tap Homebrew/homebrew-science
#after installing brew-pip you have to run pip install all the dependencies listed in the python section

class Bob < Formula
  homepage "http://www.idiap.ch/software/bob/docs/releases/last/sphinx/html/index.html"
  url "http://www.idiap.ch/software/bob/packages/bob-1.2.2.tar.gz"
  sha1 "c557712996ae8a6a1e161026f539d1f1fd108fb0"