HcalRealisticZS.cc

Go to the documentation of this file.

#include "CalibFormats/HcalObjects/interface/HcalDbRecord.h"
#include "DataFormats/Common/interface/EDCollection.h"
#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "HcalRealisticZS.h"

#include <iostream>

HcalRealisticZS::HcalRealisticZS(edm::ParameterSet const &conf)
    : inputLabel_(conf.getParameter<std::string>("digiLabel")) {
  bool markAndPass = conf.getParameter<bool>("markAndPass");
  bool useInstanceLabels = conf.getParameter<bool>("useInstanceLabels");

  // register for data access
  tok_hbhe_ = consumes<HBHEDigiCollection>(edm::InputTag(inputLabel_));
  tok_ho_ = consumes<HODigiCollection>(edm::InputTag(inputLabel_));
  tok_hf_ = consumes<HFDigiCollection>(edm::InputTag(inputLabel_));
  tok_hfQIE10_ =
      consumes<QIE10DigiCollection>(edm::InputTag(inputLabel_, useInstanceLabels ? "HFQIE10DigiCollection" : ""));
  tok_hbheQIE11_ =
      consumes<QIE11DigiCollection>(edm::InputTag(inputLabel_, useInstanceLabels ? "HBHEQIE11DigiCollection" : ""));

  std::vector<int> tmp = conf.getParameter<std::vector<int>>("HBregion");

  if (tmp[0] < 0 || tmp[0] > 9 || tmp[1] < 0 || tmp[1] > 9 || tmp[0] > tmp[1]) {
    edm::LogError("HcalZeroSuppression") << "ZS(HB) region error: " << tmp[0] << ":" << tmp[1];
    tmp[0] = 0;
    tmp[1] = 9;
  }

  std::pair<int, int> HBsearchTS(tmp[0], tmp[1]);

  tmp = conf.getParameter<std::vector<int>>("HEregion");
  if (tmp[0] < 0 || tmp[0] > 9 || tmp[1] < 0 || tmp[1] > 9 || tmp[0] > tmp[1]) {
    edm::LogError("HcalZeroSuppression") << "ZS(HE) region error: " << tmp[0] << ":" << tmp[1];
    tmp[0] = 0;
    tmp[1] = 9;
  }
  std::pair<int, int> HEsearchTS(tmp[0], tmp[1]);

  tmp = conf.getParameter<std::vector<int>>("HOregion");
  if (tmp[0] < 0 || tmp[0] > 9 || tmp[1] < 0 || tmp[1] > 9 || tmp[0] > tmp[1]) {
    edm::LogError("HcalZeroSuppression") << "ZS(HO) region error: " << tmp[0] << ":" << tmp[1];
    tmp[0] = 0;
    tmp[1] = 9;
  }
  std::pair<int, int> HOsearchTS(tmp[0], tmp[1]);

  tmp = conf.getParameter<std::vector<int>>("HFregion");
  if (tmp[0] < 0 || tmp[0] > 9 || tmp[1] < 0 || tmp[1] > 9 || tmp[0] > tmp[1]) {
    edm::LogError("HcalZeroSuppression") << "ZS(HF) region error: " << tmp[0] << ":" << tmp[1];
    tmp[0] = 0;
    tmp[1] = 9;
  }
  std::pair<int, int> HFsearchTS(tmp[0], tmp[1]);

  // this constructor will be called if useConfigZSvalues is set to 1 in
  // HcalZeroSuppressionProducers/python/hcalDigisRealistic_cfi.py
  // which means that channel-by-channel ZS thresholds from DB will NOT be used
  if (conf.getParameter<int>("useConfigZSvalues")) {
    algo_.reset(new HcalZSAlgoRealistic(markAndPass,
                                        conf.getParameter<int>("HBlevel"),
                                        conf.getParameter<int>("HElevel"),
                                        conf.getParameter<int>("HOlevel"),
                                        conf.getParameter<int>("HFlevel"),
                                        HBsearchTS,
                                        HEsearchTS,
                                        HOsearchTS,
                                        HFsearchTS));

  } else {
    algo_.reset(new HcalZSAlgoRealistic(markAndPass, HBsearchTS, HEsearchTS, HOsearchTS, HFsearchTS));
  }

  produces<HBHEDigiCollection>();
  produces<HODigiCollection>();
  produces<HFDigiCollection>();
  produces<QIE10DigiCollection>("HFQIE10DigiCollection");
  produces<QIE11DigiCollection>("HBHEQIE11DigiCollection");
}

HcalRealisticZS::~HcalRealisticZS() { algo_->clearDbService(); }

void HcalRealisticZS::produce(edm::Event &e, const edm::EventSetup &eventSetup) {
  edm::Handle<HBHEDigiCollection> hbhe;
  edm::Handle<HODigiCollection> ho;
  edm::Handle<HFDigiCollection> hf;
  edm::Handle<QIE10DigiCollection> hfQIE10;
  edm::Handle<QIE11DigiCollection> hbheQIE11;

  edm::ESHandle<HcalDbService> conditions;
  eventSetup.get<HcalDbRecord>().get(conditions);
  algo_->setDbService(conditions.product());

  e.getByToken(tok_hbhe_, hbhe);

  // create empty output
  std::unique_ptr<HBHEDigiCollection> zs_hbhe(new HBHEDigiCollection);

  e.getByToken(tok_ho_, ho);

  // create empty output
  std::unique_ptr<HODigiCollection> zs_ho(new HODigiCollection);

  e.getByToken(tok_hf_, hf);

  // create empty output
  std::unique_ptr<HFDigiCollection> zs_hf(new HFDigiCollection);

  e.getByToken(tok_hfQIE10_, hfQIE10);
  e.getByToken(tok_hbheQIE11_, hbheQIE11);

  // create empty output
  std::unique_ptr<HBHEDigiCollection> zs_hbheUpgrade(new HBHEDigiCollection);
  std::unique_ptr<HFDigiCollection> zs_hfUpgrade(new HFDigiCollection);
  std::unique_ptr<QIE10DigiCollection> zs_hfQIE10(new QIE10DigiCollection(hfQIE10->samples()));
  std::unique_ptr<QIE11DigiCollection> zs_hbheQIE11(new QIE11DigiCollection(hbheQIE11->samples()));

  // run the algorithm
  algo_->suppress(*(hbhe.product()), *zs_hbhe);
  algo_->suppress(*(ho.product()), *zs_ho);
  algo_->suppress(*(hf.product()), *zs_hf);
  algo_->suppress(*(hfQIE10.product()), *zs_hfQIE10);
  algo_->suppress(*(hbheQIE11.product()), *zs_hbheQIE11);

  edm::LogInfo("HcalZeroSuppression") << "Suppression (HBHE) input " << hbhe->size() << " digis, output "
                                      << zs_hbhe->size() << " digis"
                                      << " (HO) input " << ho->size() << " digis, output " << zs_ho->size() << " digis"
                                      << " (HF) input " << hf->size() << " digis, output " << zs_hf->size() << " digis"
                                      << " (HFQIE10) input " << hfQIE10->size() << " digis, output "
                                      << zs_hfQIE10->size() << " digis"
                                      << " (HBHEQIE11) input " << hbheQIE11->size() << " digis, output "
                                      << zs_hbheQIE11->size() << " digis";

  // return result
  e.put(std::move(zs_hbhe));
  e.put(std::move(zs_ho));
  e.put(std::move(zs_hf));
  e.put(std::move(zs_hfQIE10), "HFQIE10DigiCollection");
  e.put(std::move(zs_hbheQIE11), "HBHEQIE11DigiCollection");
}