ProMCBook.h

/* ---------------------------------------------------------------------------
** This software is in the public domain, furnished "as is", without technical
** support, and with no warranty, express or implied, as to its usefulness for
** any purpose.
**
** A library for HEP events storage and processing based on Google's ProtocolBuffers 
**
** Author: S.Chekanov (ANL). [email protected]
** Copyright 2012 
** -------------------------------------------------------------------------*/


#ifndef ProMCBook_H 
#define ProMCBook_H

#include <string>
#include <iostream>
#include <fstream>
#include <iomanip>
#include "zipios++/zipios-config.h"
#include "zipios++/meta-iostreams.h"
#include "zipios++/zipoutputstream.h"
#include "zipios++/zipfile.h"
#include "zipios++/zipinputstream.h"
#include <ctime>
#include <iostream>
#include <fstream>
#include <exception>
#include "ProMC.pb.h"
#include "ProMCHeader.pb.h"
#include "ProMCStat.pb.h"
#include "ProMCDescription.pb.h"

using namespace promc;
using namespace std;
using namespace zipios ;



using std::cerr ;
using std::cout ;
using std::endl ;
using std::ios ;
using std::string ;
using std::exception ;
using std::istream;
using std::ofstream;
using std::ifstream;
using std::setw;


class ProMCBook{
public:

 ProMCBook();
 ~ProMCBook();
 ProMCBook(const char* filename, const char * option);
 void open(const char* filename, const char * option);
 ProMCEvent get();
 ProMCEvent event(long idx);
 int next();
 int getTimestamp() { return timestamp; };
 int getVersion() { return version; }; 
 string getDescription() { return description; };
 void setDescription(int events, string s);
 int getEvents() { return nev; };
 int getEventsRequested() { return requested_nev; };
 ProMCHeader getHeader();
 ProMCStat getStatistics();
 void setHeader(ProMCHeader h);
 void setStatistics(ProMCStat h);
 void close();
 void write(ProMCEvent e ); // write histogram if any
 void clear();
 unsigned int size(); // all size
 static const int current_version=2;


private:

 int timestamp;
 int version;
 string description; 
 ProMCStat hStat;
 unsigned long nev;
 unsigned long requested_nev; 
 ZipOutputStream *outzip;
 ZipInputStream *inpzip;
 bool isToWrite;
 ZipFile *zfile;

};

#endif