JMergeFit.cc File Reference

Program to merge different files with JFIT::JEvt data. More...

#include <string>
#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <iterator>
#include "evt/Head.hh"
#include "evt/Evt.hh"
#include "JDAQ/JDAQEvent.hh"
#include "JDAQ/JDAQTimeslice.hh"
#include "JDAQ/JDAQSummaryslice.hh"
#include "JTrigger/JTriggerParameters.hh"
#include "JSupport/JParallelFileScanner.hh"
#include "JSupport/JFileRecorder.hh"
#include "JSupport/JSupport.hh"
#include "JSupport/JMeta.hh"
#include "JFit/JEvt.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Program to merge different files with JFIT::JEvt data.

Author

mdejong

Definition in file JMergeFit.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 33 of file JMergeFit.cc.

{
  using namespace std;
  using namespace JPP;
  using namespace KM3NETDAQ;
  
  typedef JParallelFileScanner< JTypeList<JDAQEvent, JEvt> >       JParallelFileScanner_t;
  typedef JParallelFileScanner_t::multi_pointer_type               multi_pointer_type;
  typedef JTYPELIST<JAllTypes_t, JEvt>::typelist                   typelist;

  vector<JParallelFileScanner_t> inputFile;
  JFileRecorder<typelist>        outputFile;
  JLimit_t  numberOfEvents;
  int       debug;

  try { 

    JParser<> zap("Program to merge different files with JFIT::JEvt data.");
    
    zap['f'] = make_field(inputFile,  "list of JEvt compatible files");
    zap['o'] = make_field(outputFile, "single file with merged JEvt data");
    zap['n'] = make_field(numberOfEvents)  = JLimit::max();
    zap['d'] = make_field(debug)           = 1;
    
    zap(argc, argv);
  }
  catch(const exception& error) {
    FATAL(error.what() << endl);
  }

  cout.tie(&cerr);

  if (inputFile.empty()) {
    FATAL("No input files." << endl);
  }
  
  outputFile.open();

  outputFile.put(JMeta(argc, argv));
  
  for (inputFile[0].setLimit(numberOfEvents); inputFile[0].hasNext(); ) {

    STATUS("event: " << setw(10) << inputFile[0].getCounter() << '\r'); DEBUG(endl);
    
    multi_pointer_type ps = inputFile[0].next();
    
    const JDAQEvent* tev = ps;
    const JEvt*      evt = ps;
    
    JEvt out(*evt);
    
    for (size_t i = 1; i != inputFile.size(); ++i) {
      
      if (inputFile[i].hasNext()) {

        multi_pointer_type __ps = inputFile[i].next();
        
        const JDAQEvent* __tev = __ps;
        const JEvt*      __evt = __ps;

        if (tev->getDAQEventHeader().is_same(__tev->getDAQEventHeader())) {

          copy(__evt->begin(), __evt->end(), back_inserter(out));
            
        } else {

          FATAL("Inconsistent data at "
                << inputFile[0].getFilename() << ":" << inputFile[0].getCounter() << " != "
                << inputFile[i].getFilename() << ":" << inputFile[i].getCounter() << endl);
        }
      }
    }

    outputFile.put(out);
  }
  STATUS(endl);
  
  JMultipleFileScanner<JRemove<typelist, JEvt>::typelist> io(inputFile[0]);

  io >> outputFile;
  
  outputFile.close();
}