EcalDetIdToBeRecoveredProducer.cc

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#include "RecoLocalCalo/EcalRecProducers/plugins/EcalDetIdToBeRecoveredProducer.h"

#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/Framework/interface/ESHandle.h"

#include "DataFormats/EcalDetId/interface/EcalDetIdCollections.h"

#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"

#include "DataFormats/EcalRecHit/interface/EcalRecHitCollections.h"

#include "Geometry/EcalMapping/interface/EcalMappingRcd.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"
#include "CondFormats/DataRecord/interface/EcalChannelStatusRcd.h"

#include <set>

#include <sys/types.h>
#include <csignal>

EcalDetIdToBeRecoveredProducer::EcalDetIdToBeRecoveredProducer(const edm::ParameterSet& ps) {
  // SRP collections
  ebSrFlagToken_ = consumes<EBSrFlagCollection>(ps.getParameter<edm::InputTag>("ebSrFlagCollection"));
  eeSrFlagToken_ = consumes<EESrFlagCollection>(ps.getParameter<edm::InputTag>("eeSrFlagCollection"));

  // Integrity for xtal data
  ebIntegrityGainErrorsToken_ = consumes<EBDetIdCollection>(ps.getParameter<edm::InputTag>("ebIntegrityGainErrors"));
  ebIntegrityGainSwitchErrorsToken_ =
      consumes<EBDetIdCollection>(ps.getParameter<edm::InputTag>("ebIntegrityGainSwitchErrors"));
  ebIntegrityChIdErrorsToken_ = consumes<EBDetIdCollection>(ps.getParameter<edm::InputTag>("ebIntegrityChIdErrors"));

  // Integrity for xtal data - EE specific (to be rivisited towards EB+EE common collection)
  eeIntegrityGainErrorsToken_ = consumes<EEDetIdCollection>(ps.getParameter<edm::InputTag>("eeIntegrityGainErrors"));
  eeIntegrityGainSwitchErrorsToken_ =
      consumes<EEDetIdCollection>(ps.getParameter<edm::InputTag>("eeIntegrityGainSwitchErrors"));
  eeIntegrityChIdErrorsToken_ = consumes<EEDetIdCollection>(ps.getParameter<edm::InputTag>("eeIntegrityChIdErrors"));

  // Integrity Errors
  integrityTTIdErrorsToken_ =
      consumes<EcalElectronicsIdCollection>(ps.getParameter<edm::InputTag>("integrityTTIdErrors"));
  integrityBlockSizeErrorsToken_ =
      consumes<EcalElectronicsIdCollection>(ps.getParameter<edm::InputTag>("integrityBlockSizeErrors"));

  // output collections
  ebDetIdCollection_ = ps.getParameter<std::string>("ebDetIdToBeRecovered");
  eeDetIdCollection_ = ps.getParameter<std::string>("eeDetIdToBeRecovered");
  ttDetIdCollection_ = ps.getParameter<std::string>("ebFEToBeRecovered");
  scDetIdCollection_ = ps.getParameter<std::string>("eeFEToBeRecovered");

  produces<std::set<EBDetId>>(ebDetIdCollection_);
  produces<std::set<EEDetId>>(eeDetIdCollection_);
  produces<std::set<EcalTrigTowerDetId>>(ttDetIdCollection_);
  produces<std::set<EcalScDetId>>(scDetIdCollection_);
}

EcalDetIdToBeRecoveredProducer::~EcalDetIdToBeRecoveredProducer() {}

void EcalDetIdToBeRecoveredProducer::beginRun(edm::Run const& run, const edm::EventSetup& es) {
  edm::ESHandle<EcalElectronicsMapping> pEcalMapping;
  es.get<EcalMappingRcd>().get(pEcalMapping);
  ecalMapping_ = pEcalMapping.product();

  edm::ESHandle<EcalChannelStatusMap> pChStatus;
  es.get<EcalChannelStatusRcd>().get(pChStatus);
  chStatus_ = pChStatus.product();

  es.get<IdealGeometryRecord>().get(ttMap_);
}

// fuction return true if "coll" have "item"
template <typename CollT, typename ItemT>
bool include(const CollT& coll, const ItemT& item) {
  typename CollT::const_iterator res = std::find(coll.begin(), coll.end(), item);
  return (res != coll.end());
}

void EcalDetIdToBeRecoveredProducer::produce(edm::Event& ev, const edm::EventSetup& es) {
  std::vector<edm::Handle<EBDetIdCollection>> ebDetIdColls;
  std::vector<edm::Handle<EEDetIdCollection>> eeDetIdColls;
  std::vector<edm::Handle<EcalElectronicsIdCollection>> ttColls;

  auto ebDetIdToRecover = std::make_unique<std::set<EBDetId>>();               // isolated channels to be recovered
  auto eeDetIdToRecover = std::make_unique<std::set<EEDetId>>();               // isolated channels to be recovered
  auto ebTTDetIdToRecover = std::make_unique<std::set<EcalTrigTowerDetId>>();  // tt to be recovered
  auto eeSCDetIdToRecover = std::make_unique<std::set<EcalScDetId>>();         // sc to be recovered

  /*
         * get collections
         */

  // Selective Readout Flags
  edm::Handle<EBSrFlagCollection> ebSrFlags;
  ev.getByToken(ebSrFlagToken_, ebSrFlags);

  edm::Handle<EESrFlagCollection> eeSrFlags;
  ev.getByToken(eeSrFlagToken_, eeSrFlags);

  // Integrity errors
  edm::Handle<EBDetIdCollection> ebIntegrityGainErrors;
  ev.getByToken(ebIntegrityGainErrorsToken_, ebIntegrityGainErrors);

  ebDetIdColls.push_back(ebIntegrityGainErrors);

  edm::Handle<EBDetIdCollection> ebIntegrityGainSwitchErrors;
  ev.getByToken(ebIntegrityGainSwitchErrorsToken_, ebIntegrityGainSwitchErrors);
  ebDetIdColls.push_back(ebIntegrityGainSwitchErrors);

  edm::Handle<EBDetIdCollection> ebIntegrityChIdErrors;
  ev.getByToken(ebIntegrityChIdErrorsToken_, ebIntegrityChIdErrors);
  ebDetIdColls.push_back(ebIntegrityChIdErrors);

  edm::Handle<EEDetIdCollection> eeIntegrityGainErrors;
  ev.getByToken(eeIntegrityGainErrorsToken_, eeIntegrityGainErrors);
  eeDetIdColls.push_back(eeIntegrityGainErrors);

  edm::Handle<EEDetIdCollection> eeIntegrityGainSwitchErrors;
  ev.getByToken(eeIntegrityGainSwitchErrorsToken_, eeIntegrityGainSwitchErrors);
  eeDetIdColls.push_back(eeIntegrityGainSwitchErrors);

  edm::Handle<EEDetIdCollection> eeIntegrityChIdErrors;
  ev.getByToken(eeIntegrityChIdErrorsToken_, eeIntegrityChIdErrors);
  eeDetIdColls.push_back(eeIntegrityChIdErrors);

  edm::Handle<EcalElectronicsIdCollection> integrityTTIdErrors;
  ev.getByToken(integrityTTIdErrorsToken_, integrityTTIdErrors);
  ttColls.push_back(integrityTTIdErrors);

  edm::Handle<EcalElectronicsIdCollection> integrityBlockSizeErrors;
  ev.getByToken(integrityBlockSizeErrorsToken_, integrityBlockSizeErrors);
  ttColls.push_back(integrityBlockSizeErrors);

  /*
         *  get regions of interest from SRP
         */
  // -- Barrel
  EBDetIdCollection ebSrpDetId;
  EcalTrigTowerDetIdCollection ebSrpTTDetId;
  for (EBSrFlagCollection::const_iterator it = ebSrFlags->begin(); it != ebSrFlags->end(); ++it) {
    const int flag = it->value();
    if (flag == EcalSrFlag::SRF_FULL || (flag == EcalSrFlag::SRF_FORCED_MASK)) {
      const EcalTrigTowerDetId ttId = it->id();
      ebSrpTTDetId.push_back(ttId);

      const std::vector<DetId> vid = ttMap_->constituentsOf(ttId);

      for (std::vector<DetId>::const_iterator itId = vid.begin(); itId != vid.end(); ++itId) {
        ebSrpDetId.push_back(*itId);
      }
    }
  }
  // -- Endcap
  EEDetIdCollection eeSrpDetId;
  //EcalTrigTowerDetIdCollection eeSrpTTDetId;
  for (EESrFlagCollection::const_iterator it = eeSrFlags->begin(); it != eeSrFlags->end(); ++it) {
    const int flag = it->value();
    if (flag == EcalSrFlag::SRF_FULL || (flag == EcalSrFlag::SRF_FORCED_MASK)) {
      //EcalTrigTowerDetId ttId = it->id();
      //eeSrpTTDetId.push_back( ttId );
      const EcalScDetId scId(it->id());
      // not clear how to get the vector of DetId constituents of a SC...
      //std::vector<DetId> vid = ecalMapping_->dccTowerConstituents( eId.dccId(), eId.towerId() );
      std::vector<DetId> vid;
      for (int dx = 1; dx <= 5; ++dx) {
        for (int dy = 1; dy <= 5; ++dy) {
          const int ix = (scId.ix() - 1) * 5 + dx;
          const int iy = (scId.iy() - 1) * 5 + dy;
          const int iz = scId.zside();
          if (EEDetId::validDetId(ix, iy, iz)) {
            vid.push_back(EEDetId(ix, iy, iz));
          }
        }
      }
      //std::vector<DetId> vid = ttMap_->constituentsOf( ttId );
      for (std::vector<DetId>::const_iterator itId = vid.begin(); itId != vid.end(); ++itId) {
        eeSrpDetId.push_back(*itId);
      }
    }
  }
  // SRP switched off: get the list from the DB
  if (ebSrFlags->empty()) {
  }
  // SRP switched off: get the list from the DB
  if (eeSrFlags->empty()) {
  }

  /*
         *  get OR of integrity error collections
         *  in interesting regions flagged by SRP
         *  and insert them in the list of DetId to recover
         */
  // -- Barrel
  for (std::vector<edm::Handle<EBDetIdCollection>>::const_iterator it = ebDetIdColls.begin(); it != ebDetIdColls.end();
       ++it) {
    const EBDetIdCollection* idc = it->product();
    for (EBDetIdCollection::const_iterator jt = idc->begin(); jt != idc->end(); ++jt)
      if (include(ebSrpDetId, *jt))
        ebDetIdToRecover->insert(*jt);
  }
  // -- Endcap
  for (std::vector<edm::Handle<EEDetIdCollection>>::const_iterator it = eeDetIdColls.begin(); it != eeDetIdColls.end();
       ++it) {
    const EEDetIdCollection* idc = it->product();
    for (EEDetIdCollection::const_iterator jt = idc->begin(); jt != idc->end(); ++jt)
      if (include(eeSrpDetId, *jt))
        eeDetIdToRecover->insert(*jt);
  }

  /* 
         * find isolated dead channels (from DB info)           --> chStatus 10, 11, 12
         * and group of dead channels w/ trigger(from DB info)  --> chStatus 13
         * in interesting regions flagged by SRP
         */
  // -- Barrel
  for (EBDetIdCollection::const_iterator itId = ebSrpDetId.begin(); itId != ebSrpDetId.end(); ++itId) {
    EcalChannelStatusMap::const_iterator chit = chStatus_->find(*itId);
    if (chit != chStatus_->end()) {
      const int flag = (*chit).getStatusCode();
      if (flag >= 10 && flag <= 12) {  // FIXME -- avoid hardcoded values...
        ebDetIdToRecover->insert(*itId);
      } else if (flag == 13 || flag == 14) {  // FIXME -- avoid hardcoded values...
        ebTTDetIdToRecover->insert((*itId).tower());
      }
    } else {
      edm::LogError("EcalDetIdToBeRecoveredProducer") << "No channel status found for xtal " << (*itId).rawId()
                                                      << "! something wrong with EcalChannelStatus in your DB? ";
    }
  }
  // -- Endcap
  for (EEDetIdCollection::const_iterator itId = eeSrpDetId.begin(); itId != eeSrpDetId.end(); ++itId) {
    EcalChannelStatusMap::const_iterator chit = chStatus_->find(*itId);
    if (chit != chStatus_->end()) {
      int flag = (*chit).getStatusCode();
      if (flag >= 10 && flag <= 12) {  // FIXME -- avoid hardcoded values...
        eeDetIdToRecover->insert(*itId);
      } else if (flag == 13 || flag == 14) {  // FIXME -- avoid hardcoded values...
        eeSCDetIdToRecover->insert(
            EcalScDetId(1 + ((*itId).ix() - 1) / 5, 1 + ((*itId).iy() - 1) / 5, (*itId).zside()));
      }
    } else {
      edm::LogError("EcalDetIdToBeRecoveredProducer") << "No channel status found for xtal " << (*itId).rawId()
                                                      << "! something wrong with EcalChannelStatus in your DB? ";
    }
  }

  // loop over electronics id associated with TT and SC
  for (size_t t = 0; t < ttColls.size(); ++t) {
    const EcalElectronicsIdCollection& coll = *(ttColls[t]);

    for (size_t i = 0; i < coll.size(); ++i) {
      const EcalElectronicsId elId = coll[i];
      const EcalSubdetector subdet = elId.subdet();
      const DetId detId = ecalMapping_->getDetId(elId);

      if (subdet == EcalBarrel) {  // elId pointing to TT
        // get list of crystals corresponding to TT
        const EcalTrigTowerDetId ttId(ttMap_->towerOf(detId));
        const std::vector<DetId>& vid = ttMap_->constituentsOf(ttId);

        for (size_t j = 0; j < vid.size(); ++j) {
          const EBDetId ebdi(vid[j]);
          if (include(ebSrpDetId, ebdi)) {
            ebDetIdToRecover->insert(ebdi);
            ebTTDetIdToRecover->insert(ebdi.tower());
          }
        }
      } else if (subdet == EcalEndcap) {  // elId pointing to SC
        // extract list of crystals corresponding to SC
        const EcalScDetId scId(detId);
        std::vector<DetId> vid;
        for (int dx = 1; dx <= 5; ++dx) {
          for (int dy = 1; dy <= 5; ++dy) {
            const int ix = (scId.ix() - 1) * 5 + dx;
            const int iy = (scId.iy() - 1) * 5 + dy;
            const int iz = scId.zside();
            if (EEDetId::validDetId(ix, iy, iz))
              vid.push_back(EEDetId(ix, iy, iz));
          }
        }

        for (size_t j = 0; j < vid.size(); ++j) {
          const EEDetId eedi(vid[i]);
          if (include(eeSrpDetId, eedi)) {
            eeDetIdToRecover->insert(eedi);
            eeSCDetIdToRecover->insert(EcalScDetId(eedi));
          }
        }
      } else
        edm::LogWarning("EcalDetIdToBeRecoveredProducer")
            << "Incorrect EcalSubdetector = " << subdet << " in EcalElectronicsIdCollection collection ";
    }
  }

  // return the collections
  ev.put(std::move(ebDetIdToRecover), ebDetIdCollection_);
  ev.put(std::move(eeDetIdToRecover), eeDetIdCollection_);
  ev.put(std::move(ebTTDetIdToRecover), ttDetIdCollection_);
  ev.put(std::move(eeSCDetIdToRecover), scDetIdCollection_);
}

void EcalDetIdToBeRecoveredProducer::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
  edm::ParameterSetDescription desc;
  desc.add<edm::InputTag>("ebIntegrityChIdErrors", edm::InputTag("ecalDigis", "EcalIntegrityChIdErrors"));
  desc.add<std::string>("ebDetIdToBeRecovered", "ebDetId");
  desc.add<edm::InputTag>("integrityTTIdErrors", edm::InputTag("ecalDigis", "EcalIntegrityTTIdErrors"));
  desc.add<edm::InputTag>("eeIntegrityGainErrors", edm::InputTag("ecalDigis", "EcalIntegrityGainErrors"));
  desc.add<std::string>("ebFEToBeRecovered", "ebFE");
  desc.add<edm::InputTag>("ebIntegrityGainErrors", edm::InputTag("ecalDigis", "EcalIntegrityGainErrors"));
  desc.add<std::string>("eeDetIdToBeRecovered", "eeDetId");
  desc.add<edm::InputTag>("eeIntegrityGainSwitchErrors", edm::InputTag("ecalDigis", "EcalIntegrityGainSwitchErrors"));
  desc.add<edm::InputTag>("eeIntegrityChIdErrors", edm::InputTag("ecalDigis", "EcalIntegrityChIdErrors"));
  desc.add<edm::InputTag>("ebIntegrityGainSwitchErrors", edm::InputTag("ecalDigis", "EcalIntegrityGainSwitchErrors"));
  desc.add<edm::InputTag>("ebSrFlagCollection", edm::InputTag("ecalDigis"));
  desc.add<std::string>("eeFEToBeRecovered", "eeFE");
  desc.add<edm::InputTag>("integrityBlockSizeErrors", edm::InputTag("ecalDigis", "EcalIntegrityBlockSizeErrors"));
  desc.add<edm::InputTag>("eeSrFlagCollection", edm::InputTag("ecalDigis"));
  descriptions.add("ecalDetIdToBeRecovered", desc);
}

#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE(EcalDetIdToBeRecoveredProducer);