text: 'use strict';
  
  Object.defineProperty(exports, '__esModule', {
      value: true
  });
  exports.inverse = inverse;
  
  /**
   * Calculate a matrix that is the inverse of the provided matrix
   * @param matrix Affine matrix
   * @returns {{a: number, b: number, c: number, e: number, d: number, f: number}} Affine matrix
   */
  function inverse(matrix) {
      //http://www.wolframalpha.com/input/?i=Inverse+%5B%7B%7Ba,c,e%7D,%7Bb,d,f%7D,%7B0,0,1%7D%7D%5D
  
      var a = matrix.a,
          b = matrix.b,
          c = matrix.c,
          d = matrix.d,
          e = matrix.e,
          f = matrix.f;
  
  
      var denom = a * d - b * c;
  
      return {
          a: d / denom,
          b: b / -denom,
          c: c / -denom,
          d: a / denom,
          e: (d * e - c * f) / -denom,
          f: (b * e - a * f) / denom
      };
  }
  