JMuonMCEvt.cc

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

#include "km3net-dataformat/offline/Head.hh"
#include "km3net-dataformat/offline/Evt.hh"
#include "km3net-dataformat/tools/time_converter.hh"

#include "JAAnet/JHead.hh"
#include "JAAnet/JHeadToolkit.hh"
#include "JAAnet/JAAnetToolkit.hh"
#include "JDAQ/JDAQEventIO.hh"
#include "JDAQ/JDAQTimesliceIO.hh"
#include "JDAQ/JDAQSummarysliceIO.hh"
#include "JTrigger/JTriggerParameters.hh"
#include "JSupport/JTriggeredFileScanner.hh"
#include "JSupport/JFileRecorder.hh"
#include "JSupport/JMonteCarloFileSupportkit.hh"
#include "JSupport/JSupport.hh"
#include "JSupport/JMeta.hh"

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

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


/**
 * \file
 *
 * Auxiliary program to store Monte Carlo true muon in JFIT::JEvt format.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;
  using namespace KM3NETDAQ;

  typedef JTYPELIST<JAllTypes_t, JEvt>::typelist  typelist;

  JTriggeredFileScanner<> inputFile;
  JFileRecorder<typelist> outputFile;
  JLimit_t&      numberOfEvents = inputFile.getLimit();
  int            debug;

  try {

    JParser<> zap("Auxiliary program to store Monte Carlo true muon in format for subsequent fits.");

    zap['f'] = make_field(inputFile, "output of JTriggerEfficiency[.sh]");
    zap['o'] = make_field(outputFile)          = "mcevt.root";
    zap['n'] = make_field(numberOfEvents)      = JLimit::max();
    zap['d'] = make_field(debug)               =  2;

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



  const JVector3D center = get<JPosition3D>(getHeader(inputFile));

  outputFile.open();

  outputFile.put(JMeta(argc, argv));
  
  while (inputFile.hasNext()) {

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

    JTriggeredFileScanner<>::multi_pointer_type ps = inputFile.next();

    const JDAQEvent* tev   = ps; 
    const Evt*       event = ps;
    JEvt             out;

    const time_converter converter(*event, *tev);

    vector<Trk>::const_iterator muon = find_if(event->mc_trks.begin(), event->mc_trks.end(), is_muon);

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

      JTrack3E ta = getTrack(*muon);

      ta.add(center);
      ta.add(converter.putTime());

      out.push_back(getFit(JMCEVT, ta, 0.0, 0, ta.getE()));

      if (has_neutrino(*event)) {
        out.rbegin()->setW(0, (get_neutrino(*event).pos - muon->pos).len());
      }
    }

    outputFile.put(out);
  }
  STATUS(endl);

  JMultipleFileScanner<JRemove<typelist, JEvt>::typelist> io(inputFile);

  io >> outputFile;

  outputFile.close();
}