Fun4AllHistoManager.h

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#ifndef __FUN4ALLHISTOMANAGER_H
#define __FUN4ALLHISTOMANAGER_H
 
#include "Fun4AllBase.h"
#include <iostream>
#include <map>
#include <string>
 
class TNamed;
 
class Fun4AllHistoManager: public Fun4AllBase
{
 public:
  Fun4AllHistoManager (const std::string &name);
  virtual ~Fun4AllHistoManager();
 
  void Print(const std::string &what = "ALL") const;
  bool registerHisto(const std::string &hname, TNamed *h1d, const int replace = 0);
  bool registerHisto(TNamed *h1d, const int replace = 0);
  template <typename T> T* makeHisto(T* t) {
    if (not registerHisto(t)) {
      delete t;
      t = NULL;
    }
    return t;
  }
  int isHistoRegistered(const std::string &name) const;
  TNamed *getHisto(const std::string &hname) const;
  TNamed *getHisto(const unsigned int ihisto) const;
  const char *getHistoName(const unsigned int ihisto) const;
  unsigned int nHistos() const {return Histo.size();}
  void Reset();
  int dumpHistos(const std::string &filename = "", const std::string &openmode="RECREATE");
  void setOutfileName(const std::string &filename) {outfilename = filename;}
 
 private:
  std::string outfilename;
  std::map<const std::string, TNamed*> Histo;
};
 
#endif /* __FUN4ALLHISTOMANAGER_H */