eECALMatrix.cc

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#include "Calibration/IsolatedParticles/interface/eECALMatrix.h"
#include "Calibration/IsolatedParticles/interface/FindCaloHit.h"
#include "RecoLocalCalo/EcalRecAlgos/interface/EcalSeverityLevelAlgo.h"
#include<iostream>

namespace spr{

  std::pair<double,bool> eECALmatrix(const DetId& detId, edm::Handle<EcalRecHitCollection>& hitsEB, edm::Handle<EcalRecHitCollection>& hitsEE, const EcalChannelStatus& chStatus, const CaloGeometry* geo, const CaloTopology* caloTopology,const EcalSeverityLevelAlgo* sevlv, int ieta, int iphi, double ebThr, double eeThr, double tMin, double tMax,  bool debug) {

    std::vector<DetId> vdets;
    spr::matrixECALIds(detId, ieta, iphi, geo, caloTopology, vdets, debug);

    const EcalRecHitCollection * recHitsEB = 0;
    if (hitsEB.isValid())  recHitsEB = hitsEB.product();
    bool flag = true;
    if (debug) {
      std::cout << "Inside eECALmatrix " << 2*ieta+1 << "X" << 2*iphi+1
                << " nXtals " << vdets.size() << std::endl;
   }

    double energySum = 0.0;
    for (unsigned int i1=0; i1<vdets.size(); i1++) {
      if (vdets[i1] != DetId(0)) {
    bool ok = true;
    std::vector<EcalRecHitCollection::const_iterator> hit;
        if (vdets[i1].subdetId()==EcalBarrel) {
          spr::findHit(hitsEB,vdets[i1],hit,debug);

      ok  = (sevlv->severityLevel(vdets[i1], (*recHitsEB)) != EcalSeverityLevelAlgo::kWeird);
        } else if (vdets[i1].subdetId()==EcalEndcap) {
          spr::findHit(hitsEE,vdets[i1],hit,debug);
        }
        if (debug) std::cout << "Xtal 0x" <<std::hex << vdets[i1]() <<std::dec;
        double ener=0, ethr=ebThr;
    if (vdets[i1].subdetId() !=EcalBarrel) ethr = eeThr;
    for (unsigned int ihit=0; ihit<hit.size(); ihit++) {
      double en=0, tt=0;
      if (vdets[i1].subdetId()==EcalBarrel) {
        if (hit[ihit] != hitsEB->end()) {
          en = hit[ihit]->energy();
              tt = hit[ihit]->time();
            }
      } else if (vdets[i1].subdetId()==EcalEndcap) {
        if (hit[ihit] != hitsEE->end()) {
          en = hit[ihit]->energy();
              tt = hit[ihit]->time();
            }
      }
      if (debug) std::cout << " " << ihit << " " << en;
      if (tt > tMin && tt < tMax) ener += en;
    }
    if (!ok) {
      flag = false;
      if (debug) std::cout << " detected to be a spike";
    }
        if (debug) std::cout << "\n";
    if (ener > ethr) energySum += ener;
      }
    }
    if (debug) std::cout << "energyECAL: energySum = " << energySum << " flag = " << flag << std::endl;
    return std::pair<double,bool>(energySum,flag);
  }

  std::pair<double,bool> eECALmatrix(const DetId& detId, edm::Handle<EcalRecHitCollection>& hitsEB, edm::Handle<EcalRecHitCollection>& hitsEE, const EcalChannelStatus& chStatus, const CaloGeometry* geo, const CaloTopology* caloTopology, const EcalSeverityLevelAlgo* sevlv,const EcalTrigTowerConstituentsMap& ttMap, int ieta, int iphi, double ebThr, double eeThr, double tMin, double tMax,  bool debug) {

    std::vector<DetId> vdets;
    spr::matrixECALIds(detId, ieta, iphi, geo, caloTopology, vdets, debug);

    const EcalRecHitCollection * recHitsEB = 0;
    if (hitsEB.isValid())  recHitsEB = hitsEB.product();
    bool flag = true;
    if (debug) {
      std::cout << "Inside eECALmatrix " << 2*ieta+1 << "X" << 2*iphi+1
                << " nXtals " << vdets.size() << std::endl;
   }

    double energySum = 0.0;
    for (unsigned int i1=0; i1<vdets.size(); i1++) {
      if (vdets[i1] != DetId(0)) {
        double eTower = spr::energyECALTower(vdets[i1], hitsEB, hitsEE, ttMap, debug);
        bool ok = true;
        if      (vdets[i1].subdetId()==EcalBarrel) ok = (eTower > ebThr);
        else if (vdets[i1].subdetId()==EcalEndcap) ok = (eTower > eeThr);
        if (debug) std::cout << "Crystal 0x" <<std::hex << vdets[i1]() 
                 <<std::dec << " Flag " << ok;
        if (ok) {
      std::vector<EcalRecHitCollection::const_iterator> hit;
      if (vdets[i1].subdetId()==EcalBarrel) {
        spr::findHit(hitsEB,vdets[i1],hit,debug);

        ok  = (sevlv->severityLevel(vdets[i1], (*recHitsEB)) != EcalSeverityLevelAlgo::kWeird);
      } else if (vdets[i1].subdetId()==EcalEndcap) {
        spr::findHit(hitsEE,vdets[i1],hit,debug);
      }
      double ener=0;
      for (unsigned int ihit=0; ihit<hit.size(); ihit++) {
        double en=0, tt=0;
        if (vdets[i1].subdetId()==EcalBarrel) {
          if (hit[ihit] != hitsEB->end()) {
        en = hit[ihit]->energy();
        tt = hit[ihit]->time();
          }
        } else if (vdets[i1].subdetId()==EcalEndcap) {
          if (hit[ihit] != hitsEE->end()) {
        en = hit[ihit]->energy();
        tt = hit[ihit]->time();
          }
        }
        if (debug) std::cout << " " << ihit << " E " << en << " T " << tt;
        if (tt > tMin && tt < tMax) ener += en;
      }
      if (!ok) {
        flag = false;
        if (debug) std::cout << " detected to be a spike";
      }
      energySum += ener;
    }
        if (debug) std::cout << "\n";
      }
    }
    if (debug) std::cout << "energyECAL: energySum = " << energySum << " flag = " << flag << std::endl;
    return std::pair<double,bool>(energySum,flag);
  }
}