Hist3D.hpp

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#ifndef CAFE_HIST3D_HPP__
#define CAFE_HIST3D_HPP__

#include <string>
#include "cafe/Processor.hpp"

class TFile;
class TH3F;
class TTreeFormula;
class TTreeFormulaManager;


namespace cafe {

    class Formula;

    class Hist3D : public Processor {
    public:
        Hist3D(const char *name);
        ~Hist3D();
        void begin();
        void inputFileOpened(TFile *file);
        bool processEvent(Event& event);
    private:
        std::string  _title;
        int          _num_binsX;
        double       _bin_minX, _bin_maxX;
        int          _num_binsY;
        double       _bin_minY, _bin_maxY;
        int          _num_binsZ;
        double       _bin_minZ, _bin_maxZ;
        TH3F         *_hist;
        Formula      *_select;
        Formula      *_draw1;
        Formula      *_draw2;
        Formula      *_draw3;
        TTreeFormulaManager *_mgr;
        std::string  _weight;
    public:
        ClassDef(Hist3D, 0);
    };

}


#endif // CAFE_HIST3D_HPP__

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