L1MuBMSectorReceiver.cc

Go to the documentation of this file.

//-------------------------------------------------
//
//   Class: L1MuBMSectorReceiver
//
//   Description: Sector Receiver
//
//
//
//   Author :
//   N. Neumeister            CERN EP
//   J. Troconiz              UAM Madrid
//
//--------------------------------------------------

//-----------------------
// This Class's Header --
//-----------------------

#include "L1Trigger/L1TMuonBarrel/src/L1MuBMSectorReceiver.h"

//---------------
// C++ Headers --
//---------------

#include <iostream>
#include <cmath>

//-------------------------------
// Collaborating Class Headers --
//-------------------------------

#include "L1Trigger/L1TMuonBarrel/src/L1MuBMTFConfig.h"
#include "L1Trigger/L1TMuonBarrel/src/L1MuBMSectorProcessor.h"
#include "L1Trigger/L1TMuonBarrel/src/L1MuBMDataBuffer.h"
#include "DataFormats/L1TMuon/interface/BMTF/L1MuBMTrackSegLoc.h"
#include "DataFormats/L1TMuon/interface/L1MuBMTrackSegPhi.h"

#include "CondFormats/L1TObjects/interface/L1MuDTTFParameters.h"
#include "CondFormats/DataRecord/interface/L1MuDTTFParametersRcd.h"
#include "CondFormats/L1TObjects/interface/L1MuDTTFMasks.h"
#include "CondFormats/DataRecord/interface/L1MuDTTFMasksRcd.h"

using namespace std;

// --------------------------------
//       class L1MuBMSectorReceiver
//---------------------------------

//----------------
// Constructors --
//----------------
L1MuBMSectorReceiver::L1MuBMSectorReceiver(L1MuBMSectorProcessor& sp, edm::ConsumesCollector&& iC)
    : m_sp(sp), m_DTDigiToken(iC.consumes<L1MuDTChambPhContainer>(L1MuBMTFConfig::getBMDigiInputTag())) {}

//--------------
// Destructor --
//--------------
L1MuBMSectorReceiver::~L1MuBMSectorReceiver() {
  //  reset();
}

//--------------
// Operations --
//--------------

//
// receive track segment data from the BBMX chamber triggers
//
void L1MuBMSectorReceiver::run(int bx, const edm::Event& e, const edm::EventSetup& c) {
  //c.get< L1MuDTTFParametersRcd >().get( pars );
  //c.get< L1MuDTTFMasksRcd >().get( msks );

  const L1TMuonBarrelParamsRcd& bmtfParamsRcd = c.get<L1TMuonBarrelParamsRcd>();
  bmtfParamsRcd.get(bmtfParamsHandle);
  const L1TMuonBarrelParams& bmtfParams = *bmtfParamsHandle.product();
  msks = bmtfParams.l1mudttfmasks;
  pars = bmtfParams.l1mudttfparams;
  //pars.print();
  //msks.print();

  // get track segments from BBMX chamber trigger
  receiveBBMXData(bx, e, c);
}

//
// clear
//
void L1MuBMSectorReceiver::reset() {}

//
// receive track segment data from the BBMX chamber trigger
//
void L1MuBMSectorReceiver::receiveBBMXData(int bx, const edm::Event& e, const edm::EventSetup& c) {
  edm::Handle<L1MuDTChambPhContainer> dttrig;
  //e.getByLabel(L1MuBMTFConfig::getBMDigiInputTag(),dttrig);
  e.getByToken(m_DTDigiToken, dttrig);
  L1MuDTChambPhDigi const* ts = nullptr;

  // const int bx_offset = dttrig->correctBX();
  int bx_offset = 0;
  bx = bx + bx_offset;
  // get BBMX phi track segments
  int address = 0;
  for (int station = 1; station <= 4; station++) {
    int max_address = (station == 1) ? 2 : 12;
    for (int reladr = 0; reladr < max_address; reladr++) {
      address++;
      //if ( m_sp.ovl() && (reladr/2)%2 != 0 ) continue;
      int wheel = address2wheel(reladr);
      int sector = address2sector(reladr);
      //if ( (wheel==2 || wheel==-2) && station==1 ) continue;

      if (reladr % 2 == 0)
        ts = dttrig->chPhiSegm1(wheel, station, sector, bx);
      if (reladr % 2 == 1)
        ts = dttrig->chPhiSegm2(wheel, station, sector, bx - 1);
      if (ts) {
        int phi = ts->phi();
        //        int phib = ts->phiB();
        int phib = 0;
        if (station != 3)
          phib = ts->phiB();

        int qual = ts->code();
        bool tag = (reladr % 2 == 1) ? true : false;

        int lwheel = m_sp.id().wheel();
        lwheel = abs(lwheel) / lwheel * (abs(wheel) + 1);

        if (station == 1) {
          if (msks.get_inrec_chdis_st1(lwheel, sector))
            continue;
          if (qual < pars.get_inrec_qual_st1(lwheel, sector))
            continue;
        } else if (station == 2) {
          if (msks.get_inrec_chdis_st2(lwheel, sector))
            continue;
          if (qual < pars.get_inrec_qual_st2(lwheel, sector))
            continue;
        } else if (station == 3) {
          if (msks.get_inrec_chdis_st3(lwheel, sector))
            continue;
          if (qual < pars.get_inrec_qual_st3(lwheel, sector))
            continue;
        } else if (station == 4) {
          if (msks.get_inrec_chdis_st4(lwheel, sector))
            continue;
          if (qual < pars.get_inrec_qual_st4(lwheel, sector))
            continue;
        }

        if (reladr / 2 == 1 && qual < pars.get_soc_stdis_n(m_sp.id().wheel(), m_sp.id().sector()))
          continue;
        if (reladr / 2 == 2 && qual < pars.get_soc_stdis_wl(m_sp.id().wheel(), m_sp.id().sector()))
          continue;
        if (reladr / 2 == 3 && qual < pars.get_soc_stdis_zl(m_sp.id().wheel(), m_sp.id().sector()))
          continue;
        if (reladr / 2 == 4 && qual < pars.get_soc_stdis_wr(m_sp.id().wheel(), m_sp.id().sector()))
          continue;
        if (reladr / 2 == 5 && qual < pars.get_soc_stdis_zr(m_sp.id().wheel(), m_sp.id().sector()))
          continue;

        //
        // out-of-time TS filter (compare TS at +-1 bx)
        //
        bool skipTS = false;

        bool nbx_del = pars.get_soc_nbx_del(m_sp.id().wheel(), m_sp.id().sector());
        if (L1MuBMTFConfig::getTSOutOfTimeFilter() || nbx_del) {
          int sh_phi = 12 - L1MuBMTFConfig::getNbitsExtPhi();
          int tolerance = L1MuBMTFConfig::getTSOutOfTimeWindow();

          L1MuDTChambPhDigi const* tsPreviousBX_1 = dttrig->chPhiSegm1(wheel, station, sector, bx - 1);
          if (tsPreviousBX_1) {
            int phiBX = tsPreviousBX_1->phi();
            int qualBX = tsPreviousBX_1->code();
            if (abs((phi >> sh_phi) - (phiBX >> sh_phi)) <= tolerance && qualBX > qual)
              skipTS = true;
          }

          L1MuDTChambPhDigi const* tsPreviousBX_2 = dttrig->chPhiSegm2(wheel, station, sector, bx - 1);
          if (tsPreviousBX_2) {
            int phiBX = tsPreviousBX_2->phi();
            int qualBX = tsPreviousBX_2->code();
            if (abs((phi >> sh_phi) - (phiBX >> sh_phi)) <= tolerance && qualBX > qual)
              skipTS = true;
          }

          L1MuDTChambPhDigi const* tsNextBX_1 = dttrig->chPhiSegm1(wheel, station, sector, bx + 1);
          if (tsNextBX_1) {
            int phiBX = tsNextBX_1->phi();
            int qualBX = tsNextBX_1->code();
            if (abs((phi >> sh_phi) - (phiBX >> sh_phi)) <= tolerance && qualBX > qual)
              skipTS = true;
          }

          L1MuDTChambPhDigi const* tsNextBX_2 = dttrig->chPhiSegm2(wheel, station, sector, bx + 1);
          if (tsNextBX_2) {
            int phiBX = tsNextBX_2->phi();
            int qualBX = tsNextBX_2->code();
            if (abs((phi >> sh_phi) - (phiBX >> sh_phi)) <= tolerance && qualBX > qual)
              skipTS = true;
          }
        }

        if (!skipTS) {
          /* if(reladr%2 == 0) {
                L1MuBMTrackSegPhi tmpts(wheel,sector,station,phi,phib,
                                  static_cast<L1MuBMTrackSegPhi::TSQuality>(qual),
                                  tag,bx-bx_offset);
                m_sp.data()->addTSphi(address-1,tmpts);
            }
            if(reladr%2 == 1) {
                L1MuBMTrackSegPhi tmpts(wheel,sector,station,phi,phib,
                                  static_cast<L1MuBMTrackSegPhi::TSQuality>(qual),
                                  tag,bx+1);
                m_sp.data()->addTSphi(address-1,tmpts);
            }*/
          L1MuBMTrackSegPhi tmpts(
              wheel, sector, station, phi, phib, static_cast<L1MuBMTrackSegPhi::TSQuality>(qual), tag, bx - bx_offset);
          m_sp.data()->addTSphi(address - 1, tmpts);
        }
      }
    }
  }
}

//
// find the right sector for a given address
//
int L1MuBMSectorReceiver::address2sector(int adr) const {
  int sector = m_sp.id().sector();

  if (adr >= 4 && adr <= 7)
    sector = (sector + 13) % 12;  // +1
  if (adr >= 8 && adr <= 11)
    sector = (sector + 11) % 12;  // -1

  return sector;
}

//
// find the right wheel for a given address
//
int L1MuBMSectorReceiver::address2wheel(int adr) const {
  int wheel = m_sp.id().locwheel();

  // for 2, 3, 6, 7, 10, 11
  if ((adr / 2) % 2 == 1)
    wheel = m_sp.id().wheel();

  return wheel;
}