HGCalTestPartialWaferHits.cc

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#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"

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

#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/FileInPath.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/Utilities/interface/Exception.h"

#include "DataFormats/ForwardDetId/interface/HGCSiliconDetId.h"
#include "DataFormats/ForwardDetId/interface/HGCScintillatorDetId.h"

#include "SimDataFormats/CaloHit/interface/PCaloHit.h"
#include "SimDataFormats/CaloHit/interface/PCaloHitContainer.h"
#include "SimG4CMS/Calo/interface/CaloSimUtils.h"

#include "Geometry/CaloTopology/interface/HGCalTopology.h"
#include "Geometry/HGCalGeometry/interface/HGCalGeometry.h"
#include "Geometry/HGCalCommonData/interface/HGCalDDDConstants.h"
#include "Geometry/HGCalCommonData/interface/HGCalParameters.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"

#include <fstream>
#include <sstream>
#include <string>
#include <vector>

class HGCalTestPartialWaferHits : public edm::one::EDAnalyzer<> {
public:
  HGCalTestPartialWaferHits(const edm::ParameterSet& ps);
  ~HGCalTestPartialWaferHits() override = default;
  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);

protected:
  void analyze(edm::Event const&, edm::EventSetup const&) override;
  void beginJob() override {}
  void endJob() override {}

private:
  const std::string g4Label_, caloHitSource_, nameSense_, missingFile_;
  const edm::EDGetTokenT<edm::PCaloHitContainer> tok_calo_;
  const edm::ESGetToken<HGCalGeometry, IdealGeometryRecord> geomToken_;
  std::vector<int> wafers_;
  std::vector<int> dumpDets_;
};

HGCalTestPartialWaferHits::HGCalTestPartialWaferHits(const edm::ParameterSet& ps)
    : g4Label_(ps.getParameter<std::string>("moduleLabel")),
      caloHitSource_(ps.getParameter<std::string>("caloHitSource")),
      nameSense_(ps.getParameter<std::string>("nameSense")),
      missingFile_(ps.getParameter<std::string>("missingFile")),
      tok_calo_(consumes<edm::PCaloHitContainer>(edm::InputTag(g4Label_, caloHitSource_))),
      geomToken_(esConsumes<HGCalGeometry, IdealGeometryRecord>(edm::ESInputTag{"", nameSense_})) {
  edm::LogVerbatim("HGCalSim") << "Test Hit ID using SimHits for " << nameSense_ << " with module Label: " << g4Label_
                               << "   Hits: " << caloHitSource_ << " Missing Wafer file " << missingFile_;
  if (!missingFile_.empty()) {
    edm::FileInPath filetmp("SimG4CMS/Calo/data/" + missingFile_);
    std::string fileName = filetmp.fullPath();
    std::ifstream fInput(fileName.c_str());
    if (!fInput.good()) {
      edm::LogVerbatim("HGCalSim") << "Cannot open file " << fileName;
    } else {
      char buffer[80];
      while (fInput.getline(buffer, 80)) {
        std::vector<std::string> items = CaloSimUtils::splitString(std::string(buffer));
        if (items.size() > 2) {
          int layer = std::atoi(items[0].c_str());
          int waferU = std::atoi(items[1].c_str());
          int waferV = std::atoi(items[2].c_str());
          wafers_.emplace_back(HGCalWaferIndex::waferIndex(layer, waferU, waferV, false));
        } else if (items.size() == 1) {
          int dumpdet = std::atoi(items[0].c_str());
          dumpDets_.emplace_back(dumpdet);
          edm::LogVerbatim("HGCalSim") << nameSense_ << " Dump detector " << dumpdet;
        }
      }
      edm::LogVerbatim("HGCalSim") << "HGCalTestPartialWaferHits::Reads in " << wafers_.size() << ":"
                                   << dumpDets_.size() << " wafer|detector information from " << fileName;
      fInput.close();
    }
  }
}

void HGCalTestPartialWaferHits::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
  edm::ParameterSetDescription desc;
  desc.add<std::string>("moduleLabel", "g4SimHits");
  desc.add<std::string>("caloHitSource", "HGCHitsEE");
  desc.add<std::string>("nameSense", "HGCalEESensitive");
  desc.add<std::string>("missingFile", "");
  descriptions.add("hgcalHitPartialEE", desc);
}

void HGCalTestPartialWaferHits::analyze(const edm::Event& e, const edm::EventSetup& iS) {
  // get HGCalGeometry
  const HGCalGeometry* geom = &iS.getData(geomToken_);
  const HGCalDDDConstants& hgc = geom->topology().dddConstants();
  int firstLayer = hgc.getLayerOffset();
  // get the hit collection
  const edm::Handle<edm::PCaloHitContainer>& hitsCalo = e.getHandle(tok_calo_);
  bool getHits = (hitsCalo.isValid());
  uint32_t nhits = (getHits) ? hitsCalo->size() : 0;
  uint32_t good(0), allSi(0), all(0), allSc(0), bad(0);
  constexpr double tol = 2.0;
  edm::LogVerbatim("HGCalSim") << "HGCalTestPartialWaferHits: Input flags Hits " << getHits << " with " << nhits
                               << " hits: Layer Offset " << firstLayer;

  if (getHits) {
    std::vector<PCaloHit> hits;
    hits.insert(hits.end(), hitsCalo->begin(), hitsCalo->end());
    if (!hits.empty()) {
      // Loop over all hits
      for (auto hit : hits) {
        ++all;
        DetId id(hit.id());
        bool valid = (geom->topology()).valid(id);
        std::ostringstream st1;
        if ((id.det() == DetId::HGCalEE) || (id.det() == DetId::HGCalHSi)) {
          ++allSi;
          HGCSiliconDetId hid(id);
          st1 << hid;
          if (((id.det() == DetId::HGCalEE) && (nameSense_ == "HGCalEESensitive")) ||
              ((id.det() == DetId::HGCalHSi) && (nameSense_ == "HGCalHESiliconSensitive"))) {
            std::string_view pid =
                ((hgc.cassetteShiftSilicon(hid.layer(), hid.waferU(), hid.waferV())) ? "HGCSim" : "HGCalSim");
            const auto& info = hgc.waferInfo(hid.layer(), hid.waferU(), hid.waferV());
            if (!valid)
              st1 << " Wafer Type:Part:Orient:Cassette " << info.type << ":" << info.part << ":" << info.orient << ":"
                  << info.cassette;
            bool toCheck(false);
            if (!wafers_.empty()) {
              int indx = HGCalWaferIndex::waferIndex(firstLayer + hid.layer(), hid.waferU(), hid.waferV(), false);
              if (std::find(wafers_.begin(), wafers_.end(), indx) != wafers_.end())
                toCheck = true;
            } else if (!dumpDets_.empty()) {
              if ((std::find(dumpDets_.begin(), dumpDets_.end(), static_cast<int>(id.det())) != dumpDets_.end()) &&
                  (info.part != HGCalTypes::WaferFull))
                toCheck = true;
            } else {
              // Only partial wafers
              toCheck = (info.part != HGCalTypes::WaferFull);
            }
            if (toCheck) {
              ++good;
              GlobalPoint pos = geom->getPosition(id);
              bool valid1 = geom->topology().valid(id);
              bool valid2 = hgc.isValidHex8(hid.layer(), hid.waferU(), hid.waferV(), hid.cellU(), hid.cellV(), false);
              auto xy = hgc.locateCell(hid, false);
              double xx = (hid.zside() > 0) ? xy.first : -xy.first;
              double dx = xx - pos.x();
              double dy = xy.second - pos.y();
              double diff = std::sqrt(dx * dx + dy * dy);
              if ((diff > tol) || (!valid1) || (!valid2))
                pid = "HGCalError";
              edm::LogVerbatim(pid) << "Hit[" << all << ":" << allSi << ":" << good << "]" << hid
                                    << " Wafer Type:Part:Orient:Cassette " << info.type << ":" << info.part << ":"
                                    << info.orient << ":" << info.cassette << " at (" << pos.x() << ":" << xx << ":"
                                    << dx << ", " << pos.y() << ":" << xy.second << ":" << dy << ", " << pos.z()
                                    << ") Valid " << valid1 << ":" << valid2 << " Distance " << diff;
            }
          }
        } else if (id.det() == DetId::HGCalHSc) {
          ++allSc;
          HGCScintillatorDetId hid(id);
          st1 << hid;
          if ((id.det() == DetId::HGCalHSc) && (nameSense_ == "HGCalHEScintillatorSensitive")) {
            std::string_view pid = ((hgc.cassetteShiftScintillator(hid.layer(), hid.iphi())) ? "HGCSim" : "HGCalSim");
            GlobalPoint pos = geom->getPosition(id);
            bool valid1 = geom->topology().valid(id);
            bool valid2 = hgc.isValidTrap(hid.zside(), hid.layer(), hid.ring(), hid.iphi());
            if ((!valid1) || (!valid2))
              pid = "HGCalError";
            int cassette = hgc.cassetteTile(hid.iphi());
            edm::LogVerbatim(pid) << "Hit[" << all << ":" << allSc << "] " << hid << " Cassette " << cassette << " at ("
                                  << pos.x() << ", " << pos.y() << ", " << pos.z() << ") Valid " << valid1 << ":"
                                  << valid2;
          }
        } else {
          st1 << std::hex << id.rawId() << std::dec;
        }
        if (!valid) {
          edm::LogVerbatim("HGCalError") << "Invalid ID " << st1.str();
          ++bad;
        }
      }
    }
  }
  edm::LogVerbatim("HGCalSim") << "Total hits = " << all << ":" << nhits << " Good Silicon DetIds = " << allSi << ":"
                               << good << " Scintitllator = " << allSc << " Invalid = " << bad;
}

//define this as a plug-in
DEFINE_FWK_MODULE(HGCalTestPartialWaferHits);