JPlotDetectorParameters2D.cc

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

#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/JModuleRouter.hh"
#include "JROOT/JManager.hh"
#include "JGizmo/JGizmoToolkit.hh"
#include "JROOT/JRootToolkit.hh"

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


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

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

  vector<string>       detectorFileA;
  vector<string>       detectorFileB;
  string               outputFile;
  string               regexp;
  int                  labelInterval;
  int                  debug;
  
  try { 

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

    zap['a'] = make_field(detectorFileA,     "detector file.");
    zap['b'] = make_field(detectorFileB,     "detector file.")                                          = JPARSER::initialised();
    zap['o'] = make_field(outputFile,        "output file.")                                            = "detector_parameters.root";
    zap['r'] = make_field(regexp,            "regular expresion to extract bin labels for the x-axis")  = " ";
    zap['L'] = make_field(labelInterval,     "interval between x-axis bins for which labels are shown") = 1;
    zap['d'] = make_field(debug,             "debug")                                                   = 2;

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


  if (detectorFileA.empty()) {
    FATAL("No detector file specified." << endl);
  }

  if (detectorFileB.size() != 0 && detectorFileB.size() != detectorFileA.size()) {
    FATAL("Detector file size " << detectorFileA.size() << " != " << detectorFileB.size() << endl);
  }


  const int NUMBER_OF_FILES = detectorFileA.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(detectorFileA[i].c_str())));
      else
        manager->GetXaxis()->SetBinLabel(i+1 , " ");
    }
  }


  if (detectorFileB.empty()) {

    JDetector detector;

    try {
      load(detectorFileA[0], detector);
    }
    catch(const JException& error) {
      FATAL(error);
    }

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


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

      NOTICE("Histogram " << detectorFileA[i] << " relative to " << detectorFileA[0] << endl);
    
      JDetector buffer;

      try {
        load(detectorFileA[i], buffer);
      }
      catch(const JException& error) {
        FATAL(error);
      }

      JModuleRouter router(buffer);
  
      for (JDetector::iterator module = detector.begin(); module != detector.end(); ++module) {

        TH2D* h2 = manager[MAKE_CSTRING(module->getID() << "." << "t0")];

        for (size_t pmt = 0; pmt != module->size(); ++pmt) {
          h2->SetBinContent(i+1, pmt+1, router.getModule(module->getID()).getPMT(pmt).getT0() - module->getPMT(pmt).getT0());
        }
      }
    }

  } else {

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

      NOTICE("Histogram " << detectorFileA[i] << " relative to " << detectorFileB[i] << endl);

      JDetector detectorA;
      JDetector detectorB;

      try {
        load(detectorFileA[i], detectorA);
        load(detectorFileB[i], detectorB);
      }
      catch(const JException& error) {
        FATAL(error);
      }

      JModuleRouter router(detectorB);
  
      for (JDetector::iterator module = detectorA.begin(); module != detectorA.end(); ++module) {

        TH2D* h2 = manager[MAKE_CSTRING(module->getID() << "." << "t0")];

        for (size_t pmt = 0; pmt != module->size(); ++pmt) {
          h2->SetBinContent(i+1, pmt+1, router.getModule(module->getID()).getPMT(pmt).getT0() - module->getPMT(pmt).getT0());
        }
      }
    }
  }


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

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