JPMTRouter.cc

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

#include "TROOT.h"
#include "TFile.h"
#include "TH2D.h"

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

#include "JDetector/JDetector.hh"
#include "JDetector/JDetectorToolkit.hh"
#include "JDetector/JPMTRouter.hh"
#include "JDetector/JTimeRange.hh"

#include "JSupport/JMultipleFileScanner.hh"
#include "JSupport/JSupport.hh"

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


/**
 * \file
 *
 * Example program to determine speed of JDETECTOR::JPMTRouter.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;
 
  JMultipleFileScanner<Evt> inputFile;
  JLimit_t&      numberOfEvents = inputFile.getLimit();
  string         outputFile;
  string         detectorFile;
  int            debug;

  try { 

    JParser<> zap("Example program to determine speed of PMT router.");
    
    zap['f'] = make_field(inputFile);
    zap['o'] = make_field(outputFile)          = "router.root";
    zap['a'] = make_field(detectorFile);
    zap['n'] = make_field(numberOfEvents)      = JLimit::max();
    zap['d'] = make_field(debug)               = 1;
    
    zap(argc, argv);
  }
  catch(const exception& error) {
    FATAL(error.what() << endl);
  }


  JDetector detector;

  try {
    load(detectorFile, detector);
  }
  catch(const JException& error) {
    FATAL(error);
  }

  const JPMTRouter router(detector);

  typedef map<int, JLocation> map_t;

  map_t zmap;

  for (JDetector::const_iterator module = detector.begin(); module != detector.end(); ++module) {
    for (JModule::const_iterator pmt = module->begin(); pmt != module->end(); ++pmt) {
      zmap[pmt->getID()] = module->getLocation();
    }
  }

  typedef JTOOLS::JRange<int>   JRange_t;

  JRange_t floor  = JRange_t::DEFAULT_RANGE;
  JRange_t string = JRange_t::DEFAULT_RANGE;

  for (JDetector::const_iterator module = detector.begin(); module != detector.end(); ++module) {
    floor .include(module->getFloor());
    string.include(module->getString());
  }

  NOTICE("String  " << string.getLowerLimit() << " - " << string.getUpperLimit() << endl);
  NOTICE("Floor   " << floor .getLowerLimit() << " - " << floor .getUpperLimit() << endl);


  TFile out(outputFile.c_str(), "recreate");

  TH2D h1("h1", NULL,
          string.getLength() + 1,
          string.getLowerLimit() - 0.5,
          string.getUpperLimit() + 0.5,
          floor.getLength() + 1,
          floor.getLowerLimit() - 0.5,
          floor.getUpperLimit() + 0.5);

  TH2D h2("h2", NULL,
          string.getLength() + 1,
          string.getLowerLimit() - 0.5,
          string.getUpperLimit() + 0.5,
          floor.getLength() + 1,
          floor.getLowerLimit() - 0.5,
          floor.getUpperLimit() + 0.5);

  JTimer t1("map");
  JTimer t2("router");

  while (inputFile.hasNext()) {

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

    const Evt* event = inputFile.next();

    t1.start();

    for (vector<Hit>::const_iterator hit = event->mc_hits.begin(); hit != event->mc_hits.end(); ++hit) {
      
      const JLocation& pos = zmap[hit->pmt_id];
      
      h1.Fill((double) pos.getString(), (double) pos.getFloor());
    }
    
    t1.stop();
  }
  STATUS(endl);

  inputFile.rewind();

  while (inputFile.hasNext()) {

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

    const Evt* event = inputFile.next();

    t2.start();
    
    for (vector<Hit>::const_iterator hit = event->mc_hits.begin(); hit != event->mc_hits.end(); ++hit) {
      
      const JLocation& pos = router.getParentModule(hit->pmt_id);
      
        h2.Fill((double) pos.getString(), (double) pos.getFloor());
    }
    
    t2.stop();
  }
  STATUS(endl);

  t1.print(cout);
  t2.print(cout);

  out.Write();
  out.Close();
}