JPlotPMTParameters2D.cc

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

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

#include "km3net-dataformat/online/JDAQ.hh"
#include "JDetector/JDetector.hh"
#include "JDetector/JDetectorToolkit.hh"
#include "JDetector/JPMTParametersMap.hh"
#include "JDetector/JPMTParametersToolkit.hh"
#include "JDetector/JDetectorAddressMap.hh"
#include "JDetector/JDetectorAddressMapToolkit.hh"
#include "JROOT/JManager.hh"
#include "JGizmo/JGizmoToolkit.hh"

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

namespace {

  using JDETECTOR::JPMTParameters;

  /**
   * Get efficiency.
   *
   * \param  parameters        PMT parameters
   * \return                   efficiency
   */
  inline double getEfficiency(const JPMTParameters& parameters)
  {
    return getSurvivalProbability(parameters) * parameters.QE;
  }

  static const char* const EFFICIENCY = "EFFICIENCY";
}


/**
 * \file
 * Auxiliary application to plot PMT parameters.
 *
 * \author mdejong, rgruiz
 */

int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;
  using namespace KM3NETDAQ;

  string               detectorFile;
  vector<string>       inputFile;
  string               outputFile;
  string               regexp;
  int                  labelInterval;
  bool                 showPMTAddress;
  bool                 relative;
  int                  debug;
  
  try { 

    JParser<> zap("Auxiliary application to plot PMT parameters.");

    zap['a'] = make_field(detectorFile,      "detector file.");
    zap['P'] = make_field(inputFile,         "PMT calibration data file(s)");
    zap['o'] = make_field(outputFile,        "output file.")                                            = "pmt_parameters.root";
    zap['r'] = make_field(regexp,            "regular expresion to extract bin labels for the x-axis")  = "";
    zap['A'] = make_field(showPMTAddress,    "show PMT address on y-axis");
    zap['L'] = make_field(labelInterval,     "interval between x-axis bins for which labels are shown") = 1;
    zap['R'] = make_field(relative,          "monitor changes relative to first input");
    zap['d'] = make_field(debug,             "debug")                                                   = 0;

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

  JDetector detector;

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

  if (detector.empty()) {
    FATAL("Empty detector." << endl);
  }

  vector<JPMTParametersMap> parameters;

  for (vector<string>::const_iterator i = inputFile.begin(); i != inputFile.end(); ++i) {
    parameters.push_back(JPMTParametersMap(i->c_str()));
  }


  const int NUMBER_OF_FILES = parameters.size();

  JManager<string, TH2D> manager(new TH2D("%", NULL,
                                          NUMBER_OF_FILES, -0.5, NUMBER_OF_FILES - 0.5,
                                          NUMBER_OF_PMTS,  -0.5, NUMBER_OF_PMTS  - 0.5));

  manager->Sumw2(kFALSE);

  if (regexp != "") {

    const int n = (NUMBER_OF_FILES < labelInterval) ? 1 : labelInterval;

    const TPRegexp buffer(regexp);
    
    for (int i = 0; i != NUMBER_OF_FILES; ++i) {

      if(i%n == 0)
        manager->GetXaxis()->SetBinLabel(i+1 , parse(buffer, TString(inputFile[i].c_str())));
      else
        manager->GetXaxis()->SetBinLabel(i+1 , " ");
    }
  }
  
  for (JDetector::iterator module = detector.begin(); module != detector.end(); ++module) {

    DEBUG("Module " << setw(10) << module->getID() << endl);

    for (int pmt = 0; pmt != NUMBER_OF_PMTS; ++pmt) {

      map<string, double> buffer;  // buffer values of first input

      for (int i = 0; i != NUMBER_OF_FILES; ++i) {

        const JProperties properties = parameters[i].getPMTParameters(JPMTIdentifier(module->getID(), pmt)).getProperties();

        for (JProperties::const_iterator p = properties.begin(); p != properties.end(); ++p) {

          double value = 0.0;

          try { value = (p->second.getValue<const double>()); }           catch(const exception& error) {}
          try { value = (p->second.getValue<const bool>() ? 1.0 : 0.0); } catch(const exception& error) {}

          if (i  ==  0) { buffer[p->first] = value;  }
          if (relative) { value -= buffer[p->first]; }

          manager[MAKE_CSTRING(module->getID() << "." << p->first)]->SetBinContent(i + 1, pmt + 1, value);
        }

        double value = getEfficiency(parameters[i].getPMTParameters(JPMTIdentifier(module->getID(), pmt)));

        if (i  ==  0) { buffer[EFFICIENCY] = value;  }
        if (relative) { value -= buffer[EFFICIENCY]; }

        manager[MAKE_CSTRING(module->getID() << "." << EFFICIENCY)]->SetBinContent(i + 1, pmt + 1, value);
      }
    }
  }

  for (JManager<string, TH2D>::iterator i = manager.begin(); i != manager.end(); ++i) {
    i->second->Sumw2(kFALSE);
  }

  if (showPMTAddress) {

    const JDetectorAddressMap& demo = getDetectorAddressMap(detector.getID());
  
    for (JManager<string, TH2D>::iterator i = manager.begin(); i != manager.end(); ++i) {

      int id;

      istringstream(i->first) >> id;

      setAxisLabels(*i->second, "Y", demo.get(id));
    }
  }

  manager.Write(outputFile.c_str());
}