       @_ancestors = []
 
       # defaults
-      @_size        = [1200, 600]
+      @_size        = [1200, 800]
       @_cellHeight  = 10
       @_margin      = { top: 0, right: 0, bottom: 0, left: 0 }
       @_color       = (d) ->

    constructor: (selector, root) ->
      @_selector = selector
      @_generateAccessors([
        'size',
        'margin',
        'cellHeight',
        'zoomEnabled',

      @original = d3.flameGraphUtils.augment(root, '0')
      console.timeEnd('augment')
      @root(@original)

    size: (size) ->
      return @_size if not size
      @_size = size
      d3.select(@_selector).select('.flame-graph')
        .attr('width', @_size[0])
        .attr('height', @_size[1])
      @

    root: (root) ->
      return @_root if not root
