Variables.hpp

Go to the documentation of this file.

#ifndef CAFE_VARIABLES_HPP_
#define CAFE_VARIABLES_HPP_

#include <string>
#include <vector>

class TBranch;
class TTree;

namespace cafe {

    class EventBase;

    class Variables {
    public:
        Variables();
        Variables(const std::vector<std::string>& names);
        Variables(const std::string& name1);
        Variables(const std::string& name1, const std::string& name2);
        Variables(const std::string& name1, const std::string& name2, const std::string& name3);
        Variables(const std::string& name1, const std::string& name2, const std::string& name3, const std::string& name4);
        Variables(const Variables& other);
        Variables& operator=(const Variables& other);
        Variables& add(const std::string& name);
        Variables& add(const std::vector<std::string>& name);
        ~Variables();
        bool empty() const;
    public:
        // Used only internally to do the work.
        void get(TTree *, TBranch *br, int cookie) const;
    private:
        std::vector<std::string>  _names;
        mutable std::vector<TBranch*> _subbranches;
        mutable int                   _cookie;
        mutable TBranch               *_branch;
    };

}

#endif // CAFE_VARIABLES_HPP_

---