class ImageParadise::Gruff::AccumulatorBar
Public Instance Methods
draw()
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draw¶ ↑
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Calls superclass method
ImageParadise::Gruff::StackedBar#draw
# File lib/image_paradise/graphs/accumulator_bar.rb, line 20 def draw raise(Gruff::IncorrectNumberOfDatasetsException) unless @data.length == 1 accum_array = @data.first[DATA_VALUES_INDEX][0..-2].inject([0]) { |a, v| a << a.last + v} data 'Accumulator', accum_array set_colors @data.reverse! super end