Rstats.hpp

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// $Id: Rstats.hpp 1186 2019-07-12 17:49:59Z mueller $
// SPDX-License-Identifier: GPL-3.0-or-later
// Copyright 2011-2019 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
// 
// Revision History: 
// Date         Rev Version  Comment
// 2019-06-07  1160   1.0.3  add Reset(); drop operator-=() and operator*=()
// 2017-02-04   865   1.0.2  add NameMaxLength(); Dump(): add detail arg
// 2017-02-18   851   1.0.1  add IncLogHist; fix + and * operator definition
// 2011-02-06   359   1.0    Initial version
// ---------------------------------------------------------------------------
 
#ifndef included_Retro_Rstats
#define included_Retro_Rstats 1
 
#include <cstddef>
#include <cstdint>
#include <string>
#include <vector>
#include <ostream>
 
namespace Retro {
  
  class Rstats {
    public: 
                    Rstats();
                    Rstats(const Rstats& rhs);
                   ~Rstats();
 
      void          Define(size_t ind, const std::string& name, 
                           const std::string& text);
 
      void          Set(size_t ind, double val);
      void          Inc(size_t ind, double val=1.);
 
      void          Reset();
 
      void          IncLogHist(size_t ind, size_t maskfirst,
                               size_t masklast, size_t val);
 
      void          SetFormat(const char* format, int width=0, int prec=0);
    
      size_t        Size() const;
      double        Value(size_t ind) const;
      const std::string&  Name(size_t ind) const;
      const std::string&  Text(size_t ind) const;
      size_t        NameMaxLength() const;
 
      void          Print(std::ostream& os, const char* format=0, 
                          int width=0, int prec=0) const;
      void          Dump(std::ostream& os, int ind=0, const char* text=0,
                         int detail=0) const;
 
      double        operator[](size_t ind) const;
 
      Rstats&       operator=(const Rstats& rhs);
 
  private:
      std::vector<double> fValue;           
      std::vector<std::string> fName;       
      std::vector<std::string> fText;       
      std::uint32_t fHash;                  
      std::string   fFormat;                
      int           fWidth;                 
      int           fPrec;                  
  };
 
  std::ostream&     operator<<(std::ostream& os, const Rstats& obj);
 
} // end namespace Retro
 
#include "Rstats.ipp"
 
#endif