examples/JTrigger/JDAQHit.cc File Reference

Example program to count event data. More...

#include <string>
#include <iostream>
#include <iomanip>
#include <limits>
#include <map>
#include "JDAQ/JDAQEventIO.hh"
#include "JSupport/JMultipleFileScanner.hh"
#include "JSupport/JSupport.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

Example program to count event data.

Author

mdejong

Definition in file examples/JTrigger/JDAQHit.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 23 of file examples/JTrigger/JDAQHit.cc.

{
  using namespace std;
  using namespace JPP;
  using namespace KM3NETDAQ;

  JMultipleFileScanner<JDAQEvent> inputFile;
  JLimit_t&       numberOfEvents = inputFile.getLimit();
  int             debug;

  try { 

    JParser<> zap("Example program to count event data.");
    
    zap['f'] = make_field(inputFile);
    zap['n'] = make_field(numberOfEvents)      = JLimit::max();
    zap['d'] = make_field(debug)               = 1;
    
    zap(argc, argv);
  }
  catch(const exception& error) {
    FATAL(error.what() << endl);
  }


  struct counter_type {

    counter_type() :
      trigger (0),
      snapshot()
    {}

    int trigger;
    int snapshot;
  };

  map<int, counter_type> counter;

  while (inputFile.hasNext()) {

    STATUS("event: " << setw(10) << inputFile.getCounter() << '\r'); DEBUG(endl);

    JDAQEvent* event = inputFile.next();

    {
      typedef JDAQTriggeredHit JHit_t;
        
      for (JDAQEvent::const_iterator<JHit_t> hit = event->begin<JHit_t>(); hit != event->end<JHit_t>(); ++hit) {
        counter[hit->getModuleID()].trigger  += 1;
      }
    }

    {
      typedef JDAQSnapshotHit JHit_t;
        
      for (JDAQEvent::const_iterator<JHit_t> hit = event->begin<JHit_t>(); hit != event->end<JHit_t>(); ++hit) {
        counter[hit->getModuleID()].snapshot += 1;
      }
    }
  }
  STATUS(endl);

  for (map<int, counter_type>::const_iterator i = counter.begin(); i != counter.end(); ++i) {
    cout << setw(10) << i->first            << ' '
         << setw (8) << i->second.trigger   << ' '
         << setw (8) << i->second.snapshot  << endl;
  }
}