JShowerPrefit.cc File Reference

#include <limits>
#include "km3net-dataformat/online/JDAQEvent.hh"
#include "km3net-dataformat/offline/Head.hh"
#include "km3net-dataformat/offline/MultiHead.hh"
#include "km3net-dataformat/offline/Evt.hh"
#include "JDAQ/JDAQEventIO.hh"
#include "JDAQ/JDAQTimesliceIO.hh"
#include "JDAQ/JDAQSummarysliceIO.hh"
#include "JDAQ/JDAQEvaluator.hh"
#include "JTrigger/JTriggerParameters.hh"
#include "JDetector/JModuleRouter.hh"
#include "JDetector/JDetectorToolkit.hh"
#include "JDynamics/JDynamics.hh"
#include "JSupport/JSupport.hh"
#include "JSupport/JSingleFileScanner.hh"
#include "JSupport/JMultipleFileScanner.hh"
#include "JSupport/JTreeScanner.hh"
#include "JSupport/JFileRecorder.hh"
#include "JSupport/JMeta.hh"
#include "JReconstruction/JEvt.hh"
#include "JReconstruction/JShowerPrefit.hh"
#include "JReconstruction/JShowerPrefitParameters_t.hh"
#include "JReconstruction/JMultiThreadedReconstruction.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

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

Function Documentation

main()

int main	(	int	argc,
		char **	argv )

Author

adomi, vcarretero

Definition at line 41 of file JShowerPrefit.cc.

{
  using namespace std;
  using namespace JPP;
  using namespace KM3NETDAQ;
  
  typedef JTYPELIST<JRemove<JAllTypes_t, JDAQTimesliceTypes_t>::typelist, JFIT::JEvt>::typelist  typelist;
  typedef JMultipleFileScanner<calibration_types>                  JCalibration_t;
 
  JSingleFileScanner<JDAQEvent>  inputFile;
  JFileRecorder<typelist>        outputFile;
  JLimit_t&                      numberOfEvents = inputFile.getLimit();
  string                         detectorFile;
  JCalibration_t                 calibrationFile;
  double                         Tmax_s;
  JShowerPrefitParameters_t      parameters;
  size_t                         threads;
  int                            debug;
 
  try { 
 
    JParser<> zap("Program to perform position pre-fit of shower to data.");
    
    zap['f'] = make_field(inputFile);
    zap['o'] = make_field(outputFile);
    zap['n'] = make_field(numberOfEvents)        = JLimit::max();
    zap['a'] = make_field(detectorFile);
    zap['+'] = make_field(calibrationFile,       "dynamical calibration data")     = JPARSER::initialised();
    zap['T'] = make_field(Tmax_s,                "dynamical update time [s]")      = 100.0;
    zap['@'] = make_field(parameters,            "fit parameters")                 = JPARSER::initialised();
    zap['N'] = make_field(threads,               "number of threads")              = 0;
    zap['d'] = make_field(debug)                 = 1;
    
    zap(argc, argv);
  }
  catch(const exception& error) {
    FATAL(error.what() << endl);
  }
  
 
  getTreeParameters<Evt>().setSplitLevel(0);
 
  JDetector detector;
 
  try {
    load(detectorFile, detector);
  }
  catch(const JException& error) {
    FATAL(error);
  }
 
  unique_ptr<JDynamics> dynamics;
 
  if (!calibrationFile.empty()) {
    try {
    
      dynamics.reset(new JDynamics(detector, Tmax_s));
    
      dynamics->load(calibrationFile);
    }
    catch(const exception& error) {
      FATAL(error.what());
    }
  }
  
  const JModuleRouter router(dynamics ? dynamics->getDetector() : detector);
 
  JShowerPrefit fit(parameters, debug);
  
  outputFile.open();
  outputFile.put(JMeta(argc, argv));
 
  JTreeScanner<JDAQEvent, JDAQEvaluator> in (inputFile, inputFile.getLimit());
 
  {
 
    JMultiThreadedReconstruction<JShowerPrefit> fits(fit, outputFile, threads, 2 * threads);
  
    while (in.hasNext()) {
 
      STATUS("event: " << setw(10) << in.getCounter() << '\r'); DEBUG(endl);
 
      const JDAQEvent* tev   = in.next();
 
      if (dynamics) {
 
        dynamics->update(*tev);
 
      }
 
      auto input = fit.getInput(router, *tev, dynamics ? dynamics->getCoverage() : coverage_type());
 
      if (threads > 0)
        fits.enqueue(input);
      else
        outputFile.put(fit(input));
      
      outputFile.put(*tev);
    }
    STATUS(endl);
  }
  
  JSingleFileScanner<JRemove<typelist, JTYPELIST<JFIT::JEvt, JDAQEvent>::typelist>::typelist> io(inputFile);
 
  io >> outputFile;
 
  outputFile.close();
}