JPrintEvt.cc

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#include <string>
#include <iostream>
#include <iomanip>
#include <algorithm>

#include "TROOT.h"
#include "TFile.h"

#include "km3net-dataformat/offline/Head.hh"
#include "km3net-dataformat/offline/Evt.hh"
#include "km3net-dataformat/offline/io_ascii.hh"
#include "km3net-dataformat/definitions/fitparameters.hh"

#include "JAAnet/JHead.hh"
#include "JAAnet/JHeadToolkit.hh"

#include "JDAQ/JDAQEventIO.hh"
#include "JTrigger/JTimeConverter.hh"

#include "JSupport/JParallelFileScanner.hh"
#include "JSupport/JTreeScanner.hh"
#include "JSupport/JMonteCarloFileSupportkit.hh"
#include "JSupport/JSupport.hh"

#include "JReconstruction/JEvt.hh"
#include "JReconstruction/JEvtToolkit.hh"

#include "Jeep/JPrint.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"


/**
 * \author mdejong
 */

namespace {

  /**
   * Auxiliary data structure for formatted printing.
   */
  struct JTrack :
    public JGEOMETRY3D::JTrack3E
  {
    /**
     * Constructor.
     *
     * \param  track    track
     */
    JTrack(const JTrack3E& track) :
      JGEOMETRY3D::JTrack3E(track)
    {}

    
    /**
     * Print track.
     *
     * \param  out      output stream
     * \param  track    track
     * \return          output stream
     */
    friend inline std::ostream& operator<<(std::ostream& out, const JTrack& track)
    {
      using namespace JPP;
      
      out << FIXED(8,2) << track.getX()  << ' '
          << FIXED(8,2) << track.getY()  << ' '
          << FIXED(8,2) << track.getZ()  << ' '
          << FIXED(7,3) << track.getDX() << ' '
          << FIXED(7,3) << track.getDY() << ' '
          << FIXED(7,3) << track.getDZ() << ' '
          << FIXED(8,1) << track.getT();
      
      return out;
    }
  };
}  

/**
 * Auxiliary program to print fit results;
 */
int main(int argc, char **argv)
{
  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;

  JParallelFileScanner_t inputFile;
  JLimit_t&              numberOfEvents = inputFile.getLimit();
  JQualitySorter         quality_sorter;
  size_t                 numberOfFits;
  int                    debug;

  try {

    JParser<> zap("Auxiliary program to print fit results.");

    zap['f'] = make_field(inputFile);
    zap['n'] = make_field(numberOfEvents)      = JLimit::max();
    zap['L'] = make_field(quality_sorter)      = JPARSER::initialised();
    zap['N'] = make_field(numberOfFits)        = 1;
    zap['d'] = make_field(debug)               = 2;

    zap(argc, argv);
  }
  catch(const exception& error) {
    FATAL(error.what() << endl);
  }



  const int WIDTH = 16;
  
  JTreeScanner<Evt> mc(inputFile);

  JPosition3D center(0,0,0);

  try {
    center = get<JPosition3D>(getHeader(inputFile));
  } catch(const exception& error) {}
  
    
  while (inputFile.hasNext()) {

    cout << "event: " << setw(10) << inputFile.getCounter() << endl;

    multi_pointer_type ps = inputFile.next();

    JDAQEvent* tev   = ps;
    JEvt*      evt   = ps;
    
    if (quality_sorter.is_valid()) {
      sort(evt->begin(), evt->end(), quality_sorter);
    }
      
    JTimeConverter converter;

    cout << "trigger: " << setw(10) << tev->getCounter() << ' ' 
         << tev->getTimesliceStart() << endl;
    
    if (mc.getEntries() != 0) {

      Evt* event = mc.getEntry(tev->getCounter());

      if (event != NULL) {

        converter = JTimeConverter(*event, *tev);
 
        if (has_neutrino(*event)) {

          JTrack ta = getTrack(get_neutrino(*event));

          ta.add(center);
            
          cout << LEFT(WIDTH) << "neutrino" << right << ' ' << ta << endl;
        }
          
        vector<Trk>::const_iterator track;

        track = find_if(event->mc_trks.begin(), event->mc_trks.end(), is_muon);

        if (track != event->mc_trks.end()) {

          JTrack ta = getTrack(*track);

          ta.add(center);
            
          cout << LEFT(WIDTH) << "muon" << right << ' ' << ta << endl;
        }

        track = find_if(event->mc_trks.begin(), event->mc_trks.end(), is_electron);

        if (track != event->mc_trks.end()) {

          JTrack ta = getTrack(*track);

          ta.add(center);
            
          cout << LEFT(WIDTH) << "electron" << right << ' ' << ta << endl;
        }
      }
    }

    cout << "number of fits " << setw(4) << right << evt->size() << endl;

    for (size_t i = 0; i != min(evt->size(), numberOfFits); ++i) {

      const JFit& fit = (*evt)[i];
      
      JTrack tb = getTrack(fit);
      
      tb.sub(converter.putTime());
      
      cout << LEFT(WIDTH) << "fit" << right << ' ' << tb << ' ' << fit.getQ() << ' ' << fit.getE() << endl;
      cout << fit.getHistory() << endl;
    }
  }
}