Formula.hpp

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#ifndef CAFE_FORMULA_HPP__
#define CAFE_FORMULA_HPP__

#include "TObject.h"
#include <string>

class TFile;
class TTreeFormula;

namespace cafe {

    class Processor;

    class Formula {
    public:
        Formula(cafe::Processor *owner);
        virtual ~Formula();
    public:
        void inputFileOpened(TFile *file);

        void          setFormula(const std::string& formula);
        TTreeFormula *getFormula();

    private:
        std::string      _expr;
        cafe::Processor *_owner;
        TTreeFormula    *_formula;
    public:
        ClassDef(Formula, 0);
    };

}

#endif // CAFE_FORMULA_HPP__

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