// Generated by CoffeeScript 1.10.0
(function() {
  var arc_generator, bars, days, height, r, svg, width;

  days = d3.range(365).map(function(i) {
    return {
      min: 6 + 6 * Math.random(),
      max: 18 + 6 * Math.random()
    };
  });

  svg = d3.select('svg');

  width = svg.node().getBoundingClientRect().width;

  height = svg.node().getBoundingClientRect().height;

  svg.attr({
    viewBox: (-width / 2) + " " + (-height / 2) + " " + width + " " + height
  });

  r = d3.scale.linear().domain([0, 24]).range([50, 200]);

  arc_generator = d3_shape.arc();

  bars = svg.selectAll('.bar').data(days);

  bars.enter().append('path').attr({
    "class": 'bar',
    d: function(d, i) {
      return arc_generator({
        innerRadius: r(d.min),
        outerRadius: r(d.max),
        startAngle: i * 2 * Math.PI / 365,
        endAngle: (i + 1) * 2 * Math.PI / 365
      });
    }
  });

}).call(this);