TrackingMaterialPlotter.h

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#ifndef TrackingMaterialPlotter_h
#define TrackingMaterialPlotter_h
 
#include <algorithm>
#include <vector>
#include <sstream>
#include <iostream>
#include <iomanip>
 
#include <TH2F.h>
#include <TColor.h>
 
#include "XHistogram.h"
class MaterialAccountingStep;
 
class TrackingMaterialPlotter {
public:
  typedef std::pair<double, double> Range;
 
  TrackingMaterialPlotter(float maxZ, float maxR, float resolution);
  void plotSegmentUnassigned(const MaterialAccountingStep& step);
  void plotSegmentInLayer(const MaterialAccountingStep& step, int layer);
 
  void normalize(void) { m_tracker.normalize(); }
 
  void draw(void);
 
private:
  XHistogram m_tracker;
 
  std::vector<int> m_color;
  std::vector<int> m_gradient;
 
  void fill_color();
  unsigned int fill_gradient(const TColor& first, const TColor& last, unsigned int steps = 100, unsigned int index = 0);
  unsigned int fill_gradient(unsigned int first, unsigned int last, unsigned int steps = 100, unsigned int index = 0);
};
 
#endif  // TrackingMaterialPlotter_h