BarChart2D

  bool stacked_;

};

template <typename TX_, typename TY_>

class BarChart2D : public BarChart3D<TX_, TY_, TY_> {

public:

  typedef TX_ TX;

  typedef TY_ TY;

  /**

   * Add a (x: string, y: double) series. This will draw one bar for each point

   * in the series where x is the label of the bar and y is the height of the

   * bar

   *

   * @param series the series to add. does not transfer ownership

   */

  void addSeries(Series2D<TX, TY>* series);

  BarChart2D(Canvas* canvas);

protected:

  std::vector<Series3D<TX, TY, TY>> series_;

};

template <typename TX, typename TY, typename TZ>

BarChart3D<TX, TY, TZ>::BarChart3D(

    Canvas* canvas) :

  target->setSeriesCount(data_.seriesCount());

}

template <typename TX, typename TY>

BarChart2D<TX, TY>::BarChart2D(

    Canvas* canvas) :

    BarChart3D<TX, TY, TY>(canvas) {}

template <typename TX, typename TY>

void BarChart2D<TX, TY>::addSeries(Series2D<TX, TY>* series) {

  series_.emplace_back();

  auto series3d = &series_.back();

  for (const auto& point : series->getData()) {

    series3d->addDatum(

        std::get<0>(point),

        Series::Point<TY>(nullptr),

        std::get<1>(point));

  }

  BarChart3D<TX, TY, TY>::addSeries(series3d);

}

}

}