gnuplot.h

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// ##########################################################################
// ####                                                                  ####
// ####                    Master Thesis Implementation                  ####
// ####  Management of Layered Variable Bitrate Multimedia Streams over  ####
// ####                  DiffServ with A Priori Knowledge                ####
// ####                                                                  ####
// #### ================================================================ ####
// ####                                                                  ####
// ####                                                                  ####
// #### GNUPlot                                                          ####
// ####                                                                  ####
// #### Version 1.00  --  February 19, 2001                              ####
// ####                                                                  ####
// #### Copyright (C) 2000/2001 Thomas Dreibholz                         ####
// #### University of Bonn, Department of Computer Science IV            ####
// #### EMail: dreibh@iem.uni-due.de                                     ####
// #### WWW:   https://www.uni-due.de/~be0001/diplom/index.html          ####
// ####                                                                  ####
// ##########################################################################


#ifndef GNUPLOTWRITER_H
#define GNUPLOTWRITER_H


#include "system.h"
#include "strings.h"

#include <fstream.h>


namespace Coral {


class GNUPlotData
{
   // ====== Constructor/Destructor =========================================
   public:
   GNUPlotData();

   ~GNUPlotData();


   // ====== Open/close =====================================================
   bool open(const char* prefix);

   void close();


   // ====== Public data ====================================================
   public:
   bool Ready;

   String Name;

   ofstream Stream;
};



class GNUPlotScript
{
   // ====== Constructor/Destructor =========================================
   public:
   GNUPlotScript();

   ~GNUPlotScript();


   // ====== Open/close =====================================================
   bool open(const char* prefix);

   void close();


   // ====== Plot ===========================================================
   void plot(const char*        pagetitle,
             const char*        linetitle,
             const char*        xlabel,
             const char*        ylabel,
             const char*        info,

             const bool         ownPage,

             const GNUPlotData& data,
             const cardinal     column,

             const int64       xRangeMin = 0,
             const int64       xRangeMax = 0,
             const int64       yRangeMin = 0,
             const int64       yRangeMax = 0);

   void done();


   // ====== Private data ===================================================
   private:
   void newPage(const char* title,
                const char* xlabel,
                const char* ylabel,
                const char* info);


   cardinal Usage;
   String   Name;
   ofstream Stream;
   card64   TimeStamp;
   String   InfoString;
   bool     Ready;
};


}


#endif