histogram_view.h
834 Bytes
#ifndef STATISTICS_HISTOGRAM_VIEW_H
#define STATISTICS_HISTOGRAM_VIEW_H
#include <escher.h>
#include "store.h"
#include "../constant.h"
#include "../shared/curve_view.h"
namespace Statistics {
class HistogramView : public Shared::CurveView {
public:
HistogramView(Store * store, Shared::BannerView * bannerView);
void reload() override;
void drawRect(KDContext * ctx, KDRect rect) const override;
void setHighlight(float start, float end);
private:
char * label(Axis axis, int index) const override;
Store * m_store;
char m_labels[k_maxNumberOfXLabels][Poincare::PrintFloat::bufferSizeForFloatsWithPrecision(Constant::ShortNumberOfSignificantDigits)];
static float EvaluateHistogramAtAbscissa(float abscissa, void * model, void * context);
float m_highlightedBarStart;
float m_highlightedBarEnd;
};
}
#endif