HGCalHitClient.cc

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#include <memory>
#include <unistd.h>
#include <iostream>
#include <fstream>
#include <vector>

#include "DQMServices/Core/interface/DQMEDHarvester.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/Run.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DQMServices/Core/interface/MonitorElement.h"
#include "DQMServices/Core/interface/DQMStore.h"
#include "DataFormats/Common/interface/Handle.h"

//#define EDM_ML_DEBUG

class HGCalHitClient : public DQMEDHarvester {
 
public:
  explicit HGCalHitClient(const edm::ParameterSet& );
  ~HGCalHitClient() override;
  
  void beginRun(const edm::Run& run, const edm::EventSetup& c) override {}
  void dqmEndJob(DQMStore::IBooker &ib, DQMStore::IGetter &ig) override;

private:
  std::string  subDirectory_;

  int geometryEndjob(const std::vector<MonitorElement*> &hcalMEs);
};

HGCalHitClient::HGCalHitClient(const edm::ParameterSet& iConfig) {
  
  subDirectory_  = iConfig.getParameter<std::string>("DirectoryName");
}

HGCalHitClient::~HGCalHitClient() { }

void HGCalHitClient::dqmEndJob(DQMStore::IBooker &ib, DQMStore::IGetter &ig) {
  ig.setCurrentFolder("/"); 
#ifdef EDM_ML_DEBUG
  edm::LogVerbatim("HGCalValid") << "HGCalHitValidation :: runClient";
#endif
  std::vector<MonitorElement*> hgcalMEs;
  std::vector<std::string> fullDirPath = ig.getSubdirs();

  for (unsigned int i=0; i<fullDirPath.size(); i++) {
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HGCalValid") << "HGCalHitValidation::fullPath: " 
                   << fullDirPath.at(i);
#endif
    ig.setCurrentFolder(fullDirPath.at(i));
    std::vector<std::string> fullSubDirPath = ig.getSubdirs();

    for (unsigned int j=0; j<fullSubDirPath.size(); j++) {
#ifdef EDM_ML_DEBUG
      edm::LogVerbatim("HGCalValid") << "HGCalHitValidation:: fullSubPath: " 
                     << fullSubDirPath.at(j);
#endif
      if (strcmp(fullSubDirPath.at(j).c_str(), subDirectory_.c_str()) == 0) {
        hgcalMEs = ig.getContents(fullSubDirPath.at(j));
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HGCalValid") << "HGCalHitValidation:: hgcalMES size : " 
                       << hgcalMEs.size();
#endif
        if (!geometryEndjob(hgcalMEs)) 
          edm::LogWarning("HGCalValid") << "\nError in HGcalHitEndjob!";
      }
    }
  }
}

int HGCalHitClient::geometryEndjob(const std::vector<MonitorElement*>& hgcalMEs) {
  std::string dets[3]  = {"hee", "hef", "heb"};
  std::string hist1[2] = {"EnRec","EnSim"};
  std::string hist2[7] = {"dzVsZ","dyVsY","dxVsX","RecVsSimZ","RecVsSimY",
              "RecVsSimX","EnSimRec"};

  std::vector<MonitorElement*> hist1_;
  std::vector<MonitorElement*> hist2_;

  //Normalize the histograms
  for (unsigned int idet=0; idet<3; ++idet) {
    char name[100];
    for (unsigned int kh=0; kh<2; ++kh) {
      sprintf(name, "%s%s", dets[idet].c_str(), hist1[kh].c_str());
      for (unsigned int ih=0; ih<hgcalMEs.size(); ih++) {
    if (strcmp(hgcalMEs[ih]->getName().c_str(), name) == 0) {
      hist1_.push_back(hgcalMEs[ih]);
      double nevent = hist1_.back()->getEntries();
      int    nbinsx = hist1_.back()->getNbinsX();
      for (int i=1; i<= nbinsx; ++i) {
        double binValue = hist1_.back()->getBinContent(i)/nevent;
        hist1_.back()->setBinContent(i,binValue);
      }
    }
      }
    }
    for (unsigned int kh=0; kh<7; ++kh) {
      sprintf(name, "%s%s", dets[idet].c_str(), hist2[kh].c_str());
      for (unsigned int ih=0; ih<hgcalMEs.size(); ih++) {
    if (strcmp(hgcalMEs[ih]->getName().c_str(), name) == 0) {
      hist2_.push_back(hgcalMEs[ih]);
      double nevent = hist2_.back()->getEntries();
      int    nbinsx = hist2_.back()->getNbinsX();
      int    nbinsy = hist2_.back()->getNbinsY();
      for (int i=1; i<= nbinsx; ++i) {
        for (int j=1; j<= nbinsy; ++j) {
          double binValue = hist2_.back()->getBinContent(i,j)/nevent;
          hist2_.back()->setBinContent(i,j,binValue);
        }
      }
    }
      }
    }
  }

  return 1;
}

#include "FWCore/Framework/interface/MakerMacros.h"

DEFINE_FWK_MODULE(HGCalHitClient);