L1Trigger/DTTriggerServerPhi/src/DTTSS.cc - master - githubmirror/cmssw

L1Trigger/DTTriggerServerPhi/src/DTTSS.cc
352 строки11 KB
Ivan Razumov
[L1] Protect from "Called C++ object pointer is null" warnings
19 сен 2024, 17:54
19 сен 2024, 17:54fac0ec3
//-------------------------------------------------
//
//   Class: DTTSS.cpp
//
//   Description: Implementation of DTTSS trigger algorithm
//
//
//   Author List:
//   C. Grandi
//   Modifications:
//   04/01/2007 : C. Battilana local config update
//
//
//--------------------------------------------------

//-----------------------
// This Class's Header --
//-----------------------
#include "L1Trigger/DTTriggerServerPhi/interface/DTTSS.h"

//-------------------------------
// Collaborating Class Headers --
//-------------------------------
#include "L1Trigger/DTTriggerServerPhi/interface/DTTSCand.h"
#include "L1TriggerConfig/DTTPGConfig/interface/DTConfigTSPhi.h"

//---------------
// C++ Headers --
//---------------
#include <algorithm>
#include <iostream>

//----------------
// Constructors --
//----------------
DTTSS::DTTSS(int n) : _n(n), _ignoreSecondTrack(0) {
  // reserve the appropriate amount of space for vectors
  //_tctrig[0].reserve(DTConfigTSPhi::NTCTSS);
  //_tctrig[1].reserve(DTConfigTSPhi::NTCTSS);
  //_outcand.reserve(2);
  _logWord1 = "1/----";
  _logWord2 = "2/----";
}

//--------------
// Destructor --
//--------------
DTTSS::~DTTSS() { clear(); }

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

void DTTSS::clear() {
  _ignoreSecondTrack = 0;
  for (int itk = 0; itk <= 1; itk++) {
    // content of _tctrig is deleted in the DTTSPhi
    _tctrig[itk].clear();
  }
  // content of _outcand is deleted in the DTTSPhi
  _outcand.clear();

  // log words
  _logWord1 = "1/----";
  _logWord2 = "2/----";
}

void DTTSS::run() {
  if (config()->debug()) {
    std::cout << "DTTSS::run: Processing DTTSS number " << _n << " : ";
    std::cout << nFirstT() << " first & " << nSecondT() << " second tracks" << std::endl;
  }

  if (nFirstT() < 1)
    return;  // skip if no first tracks
  //
  // SORT 1
  //
  // debugging
  if (config()->debug()) {
    std::cout << "Vector of first tracks in DTTSS: " << std::endl;
    std::vector<DTTSCand *>::const_iterator p;
    for (p = _tctrig[0].begin(); p != _tctrig[0].end(); p++) {
      (*p)->print();
    }
  }
  // end debugging

  DTTSCand *first = sortTSS1();
  if (first != nullptr) {
    _outcand.push_back(first);
  }

  if (nSecondT() < 1)
    return;  // skip if no second tracks
  //
  // SORT 2
  //
  // debugging
  if (config()->debug()) {
    std::vector<DTTSCand *>::const_iterator p;
    std::cout << "Vector of second tracks (including carry) in DTTSS: " << std::endl;
    for (p = _tctrig[1].begin(); p != _tctrig[1].end(); p++) {
      (*p)->print();
    }
  }
  // end debugging

  DTTSCand *second = sortTSS2();
  if (second != nullptr) {
    _outcand.push_back(second);
  }
}

DTTSCand *DTTSS::sortTSS1() {
  // Do a sort 1
  DTTSCand *best = nullptr;
  DTTSCand *carry = nullptr;
  std::vector<DTTSCand *>::iterator p;
  for (p = _tctrig[0].begin(); p != _tctrig[0].end(); p++) {
    DTTSCand *curr = (*p) ? (*p) : nullptr;
    if (curr == nullptr)
      continue;
    // SM sector collector Set bits for tss
    curr->setBitsTss();
    if (curr->dataword() == 0x1ff)
      continue;
    _logWord1[1 + curr->TcPos()] = (curr->isFirst()) ? '1' : '2';
    //     std::cout << "Running TSS: --->curr->dataword() sort 1 " <<
    //     curr->dataword()  << std::endl;
    if (best == nullptr) {
      best = curr;
    } else if ((*curr) <= (*best)) {
      carry = best;
      best = curr;
    } else if (carry == nullptr) {
      carry = curr;
    } else if ((*curr) <= (*carry)) {
      carry = curr;
    }
  }

  // Ghost 1 suppression: use carry only if not suppressed

  if (carry != nullptr) {  // A carry is present

    // Carry enabled if correlated and TRACO is next to best
    bool inner_or_corr;
    if (config()->TssGhost1Corr()) {
      inner_or_corr = carry->isInner() || carry->isCorr();

    } else {
      inner_or_corr = carry->isInner();
    }
    if (config()->TssGhost1Flag() < 2 && (                                      // Carry isn't always suppressed
                                             config()->TssGhost1Flag() == 0 ||  // Carry always enabled
                                             //       carry->isInner() ||                    // Carry is inner
                                             inner_or_corr ||                           // carry is inner or corr
                                             abs(carry->TcPos() - best->TcPos()) != 1)  // Carry not adj. to best
    ) {
      // add carry to second tracks for sort 2
      carry->setSecondTrack();      // change value of first/second track bit
      carry->setBitsTss();          // set quality bits as for second tracks
      _tctrig[1].push_back(carry);  // add to list of second tracks
    } else {
      _logWord1[1 + carry->TcPos()] = 'g';
    }
  }

  /*
  if(carry!=0 && config()->TssGhost1Flag()<2){ // Carry isn't always suppressed
    if(config()->TssGhost1Flag()==0 ||           // Carry always enabled
       carry->isInner() ||                       // Carry is inner
       abs(carry->TcPos()-best->TcPos())!=1) {   // Carry not adj. to best
       // add carry to second tracks to for sort 2
      carry->setSecondTrack(); // change value of first/second track bit
      carry->setBitsTss();     // set quality bits as for second tracks
      _tctrig[1].push_back(carry); // add to list of second tracks
    }
  }
  */
  // std::cout << " best TSS sort 1 = " << best->dataword() << std::endl;
  // std::cout << " SM end of TSS sort 1: best = " <<  std::endl;
  // best->print();

  return best;
}

DTTSCand *DTTSS::sortTSS2() {
  // Check if there are second tracks
  if (nTracks() < 1) {
    std::cout << "DTTSS::DTTSSsort2: called with no first track.";
    std::cout << " empty pointer returned!" << std::endl;
    return nullptr;
  }

  if (_ignoreSecondTrack) {
    // At the time being if a a first track at the following BX is present,
    // the carry is thrown
    //    std::vector<DTTSCand*>::iterator p;
    //    for(p=_tctrig[1].begin(); p!=_tctrig[1].end(); p++) {
    //      if((*p)->isCarry()) return (*p);
    //    }
    // Fill log word
    std::vector<DTTSCand *>::iterator p;
    for (p = _tctrig[1].begin(); p != _tctrig[1].end(); p++)
      if (!(*p)->isCarry())
        _logWord2[1 + (*p)->TcPos()] = 'o';  // out of time
    return nullptr;
  }

  // If second tracks are always suppressed skip processing
  if (config()->TssGhost2Flag() == 3) {
    // Fill log word
    std::vector<DTTSCand *>::iterator p;
    for (p = _tctrig[1].begin(); p != _tctrig[1].end(); p++)
      _logWord2[1 + (*p)->TcPos()] = 'G';
    return nullptr;
  }

  // If no first tracks at the following BX, do a sort 2
  DTTSCand *best = getTrack(1);
  DTTSCand *second = nullptr;
  std::vector<DTTSCand *>::iterator p;
  for (p = _tctrig[1].begin(); p != _tctrig[1].end(); p++) {
    DTTSCand *curr = (*p);
    // SM sector collector set bits for tss
    curr->setBitsTss();
    //     std::cout << "Running TSS sort 2: --- curr->dataword() "  <<
    //     curr->dataword()  << std::endl;
    if (!curr->isCarry()) {
      _logWord2[1 + curr->TcPos()] = (curr->isFirst()) ? '1' : '2';
      if (curr->dataword() == 0x1ff)
        continue;
    }
    // ghost 2 suppression: skip track if suppressed
    if (config()->TssGhost2Flag() != 0) {  // 2nd tracks not always enabled

      bool inner_or_corr;
      if (config()->TssGhost2Corr()) {
        inner_or_corr = curr->isInner() || curr->isCorr();

      } else {
        inner_or_corr = curr->isInner();
      }

      if (
          //! curr->isInner() &&               // outer track
          !inner_or_corr &&                                           // outer and not corr
          curr->TcPos() == best->TcPos()) {                           // same correlator of 1st track
        if (config()->TssGhost2Flag() == 2 ||                         // do not look to corr bit of 1st
            ((!best->isCorr()) && config()->TssGhost2Flag() != 4) ||  // skip if best is not corr
            ((!best->isCorr()) && best->isInner() &&
             config()->TssGhost2Flag() == 4))  // skip only if best is inner and not corr
        {
          _logWord2[1 + curr->TcPos()] = 'G';
          // 	  std::cout << " skip sort 2 in TSS" << std::endl;
          continue;  // skip track
        }
      }
    }
    if (second == nullptr) {
      second = curr;
    } else if ((*curr) <= (*second)) {
      second = curr;
    }
  }
  //  if(!second==0) {std::cout << " best sort 2 = " << second->dataword() <<
  //  std::endl;
  //   std::cout << " SM end of TSS sort 2: second = " <<  std::endl;
  //   second->print(); }

  return second;
}

void DTTSS::addDTTSCand(DTTSCand *cand) {
  int ifs = (cand->isFirst()) ? 0 : 1;
  //  std::cout << "SM DTTSS::addDTTSCand ifs = " << ifs << std::endl;
  _tctrig[ifs].push_back(cand);
}

unsigned DTTSS::nTracoT(int ifs) const {
  if (ifs < 1 || ifs > 2) {
    std::cout << "DTTSS::nTracoT: wrong track number: " << ifs;
    std::cout << " 0 returned!" << std::endl;
    return 0;
  }
  return _tctrig[ifs - 1].size();
}

DTTSCand *DTTSS::getDTTSCand(int ifs, unsigned n) const {
  if (ifs < 1 || ifs > 2) {
    std::cout << "DTTSS::getDTTSCand: wrong track number: " << ifs;
    std::cout << " empty pointer returned!" << std::endl;
    return nullptr;
  }
  if (n < 1 || n > nTracoT(ifs)) {
    std::cout << "DTTSS::getDTTSCand: requested trigger not present: " << n;
    std::cout << " empty pointer returned!" << std::endl;
    return nullptr;
  }
  std::vector<DTTSCand *>::const_iterator p = _tctrig[ifs - 1].begin() + n - 1;
  return (*p);
}

const DTTracoTrigData *DTTSS::getTracoT(int ifs, unsigned n) const {
  if (ifs < 1 || ifs > 2) {
    std::cout << "DTTSS::getTracoT: wrong track number: " << ifs;
    std::cout << " empty pointer returned!" << std::endl;
    return nullptr;
  }
  if (n < 1 || n > nTracoT(ifs)) {
    std::cout << "DTTSS::getTracoT: requested trigger not present: " << n;
    std::cout << " empty pointer returned!" << std::endl;
    return nullptr;
  }
  return getDTTSCand(ifs, n)->tracoTr();
}

DTTSCand *DTTSS::getTrack(int n) const {
  if (n < 1 || n > nTracks()) {
    std::cout << "DTTSS::getTrack: requested track not present: " << n;
    std::cout << " empty pointer returned!" << std::endl;
    return nullptr;
  }
  std::vector<DTTSCand *>::const_iterator p = _outcand.begin() + n - 1;
  return (*p);
}

DTTSCand *DTTSS::getCarry() const {
  std::vector<DTTSCand *>::const_iterator p;
  for (p = _tctrig[1].begin(); p != _tctrig[1].end(); p++)
    if ((*p)->isCarry())
      return (*p);
  return nullptr;
}

std::string DTTSS::logWord(int n) const {
  std::string lw = "";
  switch (n) {
    case 1:
      lw = _logWord1;
      break;
    case 2:
      lw = _logWord2;
      break;
    default:
      std::cout << "DTTSS::logWord: requested track not present: " << n;
      std::cout << " empty string returned!" << std::endl;
  }
  return lw;
}