class GerbilCharts::Charts::ImpulseChart
Impulse Chart¶ ↑
Each data point is represented by a thin line whose height is proportional to the value.
Public Class Methods
new(opt={})
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Calls superclass method
GerbilCharts::Charts::ChartBase::new
# File lib/gerbilcharts/charts/impulse_chart.rb, line 8 def initialize(opt={}) super(opt) end
Public Instance Methods
create_chart_elements()
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# File lib/gerbilcharts/charts/impulse_chart.rb, line 12 def create_chart_elements # other elements @thechart.add_child(GerbilCharts::Surfaces::SurfaceBackground.new(:orient => ORIENT_OVERLAY)) @thechart.add_child(GerbilCharts::Surfaces::BasicGrid.new(:orient => ORIENT_OVERLAY)) @thechart.add_child(GerbilCharts::Surfaces::TitlePanel.new(:orient => ORIENT_OVERLAY, :dim => 30)) @thechart.add_child(GerbilCharts::Surfaces::ImpulseSurface.new(:orient => ORIENT_OVERLAY),:anchor => true) @thechart.add_child(GerbilCharts::Surfaces::Legend.new(:orient=> ORIENT_OVERLAY, :dim => @legend_width)) @thechart.add_child(GerbilCharts::Surfaces::VerticalAxis.new(:orient => ORIENT_WEST, :dim => 40 )) @thechart.add_child(GerbilCharts::Surfaces::HorizontalTimeAxis.new(:orient => ORIENT_SOUTH, :dim => 25 )) # optional features if @feature_timetracker @thechart.add_child(GerbilCharts::Surfaces::Tracker.new(:orient => ORIENT_SOUTH, :dim => 10 )) end end