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File indexing completed on 2024-04-06 12:22:05 

0001 #include "L1Trigger/TrackFindingTracklet/interface/TripletEngine.h"
0002 #include "L1Trigger/TrackFindingTracklet/interface/Settings.h"
0003 #include "L1Trigger/TrackFindingTracklet/interface/Globals.h"
0004 
0005 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0006 #include "FWCore/Utilities/interface/Exception.h"
0007 
0008 #include <algorithm>
0009 
0010 using namespace std;
0011 using namespace trklet;
0012 
0013 TripletEngine::TripletEngine(string name, Settings const &settings, Globals *global)
0014     : ProcessBase(name, settings, global) {
0015   stubpairs_.clear();
0016   thirdvmstubs_.clear();
0017   layer1_ = 0;
0018   layer2_ = 0;
0019   layer3_ = 0;
0020   disk1_ = 0;
0021   disk2_ = 0;
0022   disk3_ = 0;
0023   dct1_ = 0;
0024   dct2_ = 0;
0025   dct3_ = 0;
0026   phi1_ = 0;
0027   phi2_ = 0;
0028   phi3_ = 0;
0029   z1_ = 0;
0030   z2_ = 0;
0031   z3_ = 0;
0032   r1_ = 0;
0033   r2_ = 0;
0034   r3_ = 0;
0035 
0036   if (name_[4] == 'L')
0037     layer1_ = name_[5] - '0';
0038   if (name_[4] == 'D')
0039     disk1_ = name_[5] - '0';
0040   if (name_[7] == 'L')
0041     layer2_ = name_[8] - '0';
0042   if (name_[7] == 'D')
0043     disk2_ = name_[8] - '0';
0044 
0045   if (layer1_ == 3 && layer2_ == 4) {
0046     layer3_ = 2;
0047     iSeed_ = 8;
0048   } else if (layer1_ == 5 && layer2_ == 6) {
0049     layer3_ = 4;
0050     iSeed_ = 9;
0051   } else if (layer1_ == 2 && layer2_ == 3) {
0052     disk3_ = 1;
0053     iSeed_ = 10;
0054   } else if (disk1_ == 1 && disk2_ == 2) {
0055     layer3_ = 2;
0056     iSeed_ = 11;
0057   } else
0058     throw cms::Exception("LogicError") << __FILE__ << " " << __LINE__ << " Invalid seeding!";
0059 
0060   if ((layer2_ == 4 && layer3_ == 2) || (layer2_ == 6 && layer3_ == 4)) {
0061     secondphibits_ = settings_.nfinephi(1, iSeed_);
0062     thirdphibits_ = settings_.nfinephi(2, iSeed_);
0063   }
0064   if ((layer2_ == 3 && disk3_ == 1) || (disk2_ == 2 && layer3_ == 2)) {
0065     secondphibits_ = settings_.nfinephi(1, iSeed_);
0066     thirdphibits_ = settings_.nfinephi(2, iSeed_);
0067   }
0068   if (settings_.enableTripletTables() && !settings_.writeTripletTables())
0069     readTables();
0070 }
0071 
0072 TripletEngine::~TripletEngine() {
0073   if (settings_.writeTripletTables())
0074     writeTables();
0075 }
0076 
0077 void TripletEngine::addOutput(MemoryBase *memory, string output) {
0078   if (settings_.writetrace()) {
0079     edm::LogVerbatim("Tracklet") << "In " << name_ << " adding output to " << memory->getName() << " to output "
0080                                  << output;
0081   }
0082   if (output == "stubtripout") {
0083     auto *tmp = dynamic_cast<StubTripletsMemory *>(memory);
0084     assert(tmp != nullptr);
0085     stubtriplets_ = tmp;
0086     return;
0087   }
0088   throw cms::Exception("BadConfig") << __FILE__ << " " << __LINE__ << " Could not find output : " << output;
0089 }
0090 
0091 void TripletEngine::addInput(MemoryBase *memory, string input) {
0092   if (settings_.writetrace()) {
0093     edm::LogVerbatim("Tracklet") << "In " << name_ << " adding input from " << memory->getName() << " to input "
0094                                  << input;
0095   }
0096   if (input == "thirdvmstubin") {
0097     auto *tmp = dynamic_cast<VMStubsTEMemory *>(memory);
0098     assert(tmp != nullptr);
0099     thirdvmstubs_.push_back(tmp);
0100     return;
0101   }
0102   if (input.substr(0, 8) == "stubpair") {
0103     auto *tmp = dynamic_cast<StubPairsMemory *>(memory);
0104     assert(tmp != nullptr);
0105     stubpairs_.push_back(tmp);
0106     return;
0107   }
0108   throw cms::Exception("BadConfig") << __FILE__ << " " << __LINE__ << " Could not find input : " << input;
0109 }
0110 
0111 void TripletEngine::execute() {
0112   unsigned int countall = 0;
0113   unsigned int countpass = 0;
0114   unsigned int nThirdStubs = 0;
0115   count_ = 0;
0116 
0117   for (unsigned int iThirdMem = 0; iThirdMem < thirdvmstubs_.size();
0118        nThirdStubs += thirdvmstubs_.at(iThirdMem)->nVMStubs(), iThirdMem++)
0119     ;
0120 
0121   assert(!thirdvmstubs_.empty());
0122   assert(!stubpairs_.empty());
0123 
0124   bool print = false && (getName().substr(0, 10) == "TRE_L2cL3c");
0125 
0126   print = print && nThirdStubs > 0;
0127 
0128   if (print) {
0129     edm::LogVerbatim("Tracklet") << "In TripletEngine::execute : " << getName() << " " << nThirdStubs << ":";
0130     for (unsigned int i = 0; i < thirdvmstubs_.size(); ++i) {
0131       edm::LogVerbatim("Tracklet") << thirdvmstubs_.at(i)->getName() << " " << thirdvmstubs_.at(i)->nVMStubs();
0132     }
0133     std::string oss = "";
0134     for (unsigned int i = 0; i < stubpairs_.size(); ++i) {
0135       oss += std::to_string(stubpairs_.at(i)->nStubPairs());
0136       oss += " ";
0137     }
0138     edm::LogVerbatim("Tracklet") << oss;
0139     for (unsigned int i = 0; i < stubpairs_.size(); ++i) {
0140       edm::LogVerbatim("Tracklet") << "                                          " << stubpairs_.at(i)->getName();
0141     }
0142   }
0143 
0144   tmpSPTable_.clear();
0145 
0146   for (unsigned int i = 0; i < stubpairs_.size(); ++i) {
0147     for (unsigned int j = 0; j < stubpairs_.at(i)->nStubPairs(); ++j) {
0148       if (print)
0149         edm::LogVerbatim("Tracklet") << "     *****    " << stubpairs_.at(i)->getName() << " "
0150                                      << stubpairs_.at(i)->nStubPairs();
0151 
0152       auto firstvmstub = stubpairs_.at(i)->getVMStub1(j);
0153       auto secondvmstub = stubpairs_.at(i)->getVMStub2(j);
0154 
0155       if ((layer2_ == 4 && layer3_ == 2) || (layer2_ == 6 && layer3_ == 4)) {
0156         constexpr unsigned int vmbitshift = 10;
0157         int lookupbits = (int)((firstvmstub.vmbits().value() >> vmbitshift) & 1023);  //1023=2^vmbitshift-1
0158         int newbin = (lookupbits & 127);
0159         int bin = newbin / 8;
0160 
0161         int start = (bin >> 1);
0162         int last = start + (bin & 1);
0163 
0164         for (int ibin = start; ibin <= last; ibin++) {
0165           for (unsigned int k = 0; k < thirdvmstubs_.size(); k++) {
0166             string vmsteSuffix = thirdvmstubs_.at(k)->getLastPartOfName();
0167             vmsteSuffix = vmsteSuffix.substr(0, vmsteSuffix.find_last_of('n'));
0168             if (stubpairs_.at(i)->getLastPartOfName() != vmsteSuffix)
0169               continue;
0170             for (unsigned int l = 0; l < thirdvmstubs_.at(k)->nVMStubsBinned(ibin); l++) {
0171               if (settings_.debugTracklet()) {
0172                 edm::LogVerbatim("Tracklet") << "In " << getName() << " have third stub";
0173               }
0174 
0175               if (countall >= settings_.maxStep("TRE"))
0176                 break;
0177               countall++;
0178 
0179               const VMStubTE &thirdvmstub = thirdvmstubs_.at(k)->getVMStubTEBinned(ibin, l);
0180 
0181               assert(secondphibits_ != -1);
0182               assert(thirdphibits_ != -1);
0183 
0184               unsigned int nvmsecond = settings_.nallstubs(layer2_ - 1) * settings_.nvmte(1, iSeed_);
0185               unsigned int nvmbitssecond = nbits(nvmsecond);
0186 
0187               FPGAWord iphisecondbin = secondvmstub.stub()->iphivmFineBins(nvmbitssecond, secondphibits_);
0188 
0189               //currently not using same number of bits as in the TED
0190               //assert(iphisecondbin==(int)secondvmstub.finephi());
0191               FPGAWord iphithirdbin = thirdvmstub.finephi();
0192 
0193               unsigned int index = (iphisecondbin.value() << thirdphibits_) + iphithirdbin.value();
0194 
0195               FPGAWord secondbend = secondvmstub.bend();
0196               FPGAWord thirdbend = thirdvmstub.bend();
0197 
0198               index = (index << secondbend.nbits()) + secondbend.value();
0199               index = (index << thirdbend.nbits()) + thirdbend.value();
0200 
0201               if ((settings_.enableTripletTables() && !settings_.writeTripletTables()) &&
0202                   (index >= table_.size() || !table_[index])) {
0203                 if (settings_.debugTracklet()) {
0204                   edm::LogVerbatim("Tracklet")
0205                       << "Stub pair rejected because of stub pt cut bends : "
0206                       << settings_.benddecode(secondvmstub.bend().value(), layer2_ - 1, secondvmstub.isPSmodule())
0207                       << " " << settings_.benddecode(thirdvmstub.bend().value(), layer3_ - 1, thirdvmstub.isPSmodule());
0208                 }
0209 
0210                 //FIXME temporarily commented out until bend table fixed
0211                 //if (!settings_.writeTripletTables())
0212                 //  continue;
0213               }
0214               if (settings_.writeTripletTables()) {
0215                 if (index >= table_.size())
0216                   table_.resize(index + 1, false);
0217                 table_[index] = true;
0218 
0219                 const unsigned spIndex = stubpairs_.at(i)->getIndex(j);
0220                 const string &tedName = stubpairs_.at(i)->getTEDName(j);
0221                 if (!tmpSPTable_.count(tedName))
0222                   tmpSPTable_[tedName];
0223                 if (spIndex >= tmpSPTable_.at(tedName).size())
0224                   tmpSPTable_.at(tedName).resize(spIndex + 1);
0225                 tmpSPTable_.at(tedName).at(spIndex).push_back(stubpairs_.at(i)->getName());
0226               }
0227 
0228               if (settings_.debugTracklet())
0229                 edm::LogVerbatim("Tracklet") << "Adding layer-layer pair in " << getName();
0230               if (settings_.writeMonitorData("Seeds")) {
0231                 ofstream fout("seeds.txt", ofstream::app);
0232                 fout << __FILE__ << ":" << __LINE__ << " " << name_ << " " << iSeed_ << endl;
0233                 fout.close();
0234               }
0235               stubtriplets_->addStubs(thirdvmstub.stub(),
0236                                       (stubpairs_.at(i))->getVMStub1(j).stub(),
0237                                       (stubpairs_.at(i))->getVMStub2(j).stub());
0238 
0239               countpass++;
0240             }
0241           }
0242         }
0243 
0244       }
0245 
0246       else if (disk2_ == 2 && layer3_ == 2) {
0247         int lookupbits = (int)((firstvmstub.vmbits().value() >> 10) & 1023);
0248         int newbin = (lookupbits & 127);
0249         int bin = newbin / 8;
0250 
0251         int start = (bin >> 1);
0252         int last = start + (bin & 1);
0253 
0254         if (firstvmstub.stub()->disk().value() < 0) {  //TODO - negative disk should come from memory
0255           start = settings_.NLONGVMBINS() - last - 1;
0256           last = settings_.NLONGVMBINS() - start - 1;
0257         }
0258 
0259         for (int ibin = start; ibin <= last; ibin++) {
0260           for (unsigned int k = 0; k < thirdvmstubs_.size(); k++) {
0261             string vmsteSuffix = thirdvmstubs_.at(k)->getLastPartOfName();
0262             vmsteSuffix = vmsteSuffix.substr(0, vmsteSuffix.find_last_of('n'));
0263             if (stubpairs_.at(i)->getLastPartOfName() != vmsteSuffix)
0264               continue;
0265 
0266             for (unsigned int l = 0; l < thirdvmstubs_.at(k)->nVMStubsBinned(ibin); l++) {
0267               if (countall >= settings_.maxStep("TRE"))
0268                 break;
0269               countall++;
0270 
0271               const VMStubTE &thirdvmstub = thirdvmstubs_.at(k)->getVMStubTEBinned(ibin, l);
0272 
0273               assert(secondphibits_ != -1);
0274               assert(thirdphibits_ != -1);
0275 
0276               FPGAWord iphisecondbin = secondvmstub.finephi();
0277               FPGAWord iphithirdbin = thirdvmstub.finephi();
0278 
0279               unsigned int index = (iphisecondbin.value() << thirdphibits_) + iphithirdbin.value();
0280 
0281               FPGAWord secondbend = secondvmstub.bend();
0282               FPGAWord thirdbend = thirdvmstub.bend();
0283 
0284               index = (index << secondbend.nbits()) + secondbend.value();
0285               index = (index << thirdbend.nbits()) + thirdbend.value();
0286 
0287               if ((settings_.enableTripletTables() && !settings_.writeTripletTables()) &&
0288                   (index >= table_.size() || !table_[index])) {
0289                 if (settings_.debugTracklet()) {
0290                   edm::LogVerbatim("Tracklet")
0291                       << "Stub triplet rejected because of stub pt cut bends : "
0292                       << settings_.benddecode(secondvmstub.bend().value(), disk2_ + 5, secondvmstub.isPSmodule()) << " "
0293                       << settings_.benddecode(thirdvmstub.bend().value(), layer3_ - 1, thirdvmstub.isPSmodule());
0294                 }
0295                 continue;
0296               }
0297               if (settings_.writeTripletTables()) {
0298                 if (index >= table_.size())
0299                   table_.resize(index + 1, false);
0300                 table_[index] = true;
0301 
0302                 const unsigned spIndex = stubpairs_.at(i)->getIndex(j);
0303                 const string &tedName = stubpairs_.at(i)->getTEDName(j);
0304                 if (!tmpSPTable_.count(tedName))
0305                   tmpSPTable_[tedName];
0306                 if (spIndex >= tmpSPTable_.at(tedName).size())
0307                   tmpSPTable_.at(tedName).resize(spIndex + 1);
0308                 tmpSPTable_.at(tedName).at(spIndex).push_back(stubpairs_.at(i)->getName());
0309               }
0310 
0311               if (settings_.debugTracklet())
0312                 edm::LogVerbatim("Tracklet") << "Adding layer-disk pair in " << getName();
0313               if (settings_.writeMonitorData("Seeds")) {
0314                 ofstream fout("seeds.txt", ofstream::app);
0315                 fout << __FILE__ << ":" << __LINE__ << " " << name_ << " " << iSeed_ << endl;
0316                 fout.close();
0317               }
0318               stubtriplets_->addStubs(thirdvmstub.stub(),
0319                                       (stubpairs_.at(i))->getVMStub1(j).stub(),
0320                                       (stubpairs_.at(i))->getVMStub2(j).stub());
0321               countpass++;
0322             }
0323           }
0324         }
0325       }
0326 
0327       else if (layer2_ == 3 && disk3_ == 1) {
0328         int lookupbits = (int)((firstvmstub.vmbits().value() >> 10) & 1023);
0329 
0330         int newbin = (lookupbits & 127);
0331         int bin = newbin / 8;
0332 
0333         int start = (bin >> 1);
0334         int last = start + (bin & 1);
0335 
0336         for (int ibin = start; ibin <= last; ibin++) {
0337           for (unsigned int k = 0; k < thirdvmstubs_.size(); k++) {
0338             string vmsteSuffix = thirdvmstubs_.at(k)->getLastPartOfName();
0339             vmsteSuffix = vmsteSuffix.substr(0, vmsteSuffix.find_last_of('n'));
0340             if (stubpairs_.at(i)->getLastPartOfName() != vmsteSuffix)
0341               continue;
0342             for (unsigned int l = 0; l < thirdvmstubs_.at(k)->nVMStubsBinned(ibin); l++) {
0343               if (countall >= settings_.maxStep("TRE"))
0344                 break;
0345               countall++;
0346 
0347               const VMStubTE &thirdvmstub = thirdvmstubs_.at(k)->getVMStubTEBinned(ibin, l);
0348 
0349               assert(secondphibits_ != -1);
0350               assert(thirdphibits_ != -1);
0351 
0352               unsigned int nvmsecond;
0353 
0354               nvmsecond = settings_.nallstubs(layer2_ - 1) * settings_.nvmte(1, iSeed_);
0355               unsigned int nvmbitssecond = nbits(nvmsecond);
0356 
0357               FPGAWord iphisecondbin = secondvmstub.stub()->iphivmFineBins(nvmbitssecond, secondphibits_);
0358 
0359               //currentlty not using same number of bits as in the TED
0360               //assert(iphisecondbin==(int)secondvmstub.finephi());
0361               FPGAWord iphithirdbin = thirdvmstub.finephi();
0362 
0363               unsigned int index = (iphisecondbin.value() << thirdphibits_) + iphithirdbin.value();
0364 
0365               FPGAWord secondbend = secondvmstub.bend();
0366               FPGAWord thirdbend = thirdvmstub.bend();
0367 
0368               index = (index << secondbend.nbits()) + secondbend.value();
0369               index = (index << thirdbend.nbits()) + thirdbend.value();
0370 
0371               if ((settings_.enableTripletTables() && !settings_.writeTripletTables()) &&
0372                   (index >= table_.size() || !table_[index])) {
0373                 if (settings_.debugTracklet()) {
0374                   edm::LogVerbatim("Tracklet")
0375                       << "Stub pair rejected because of stub pt cut bends : "
0376                       << settings_.benddecode(secondvmstub.bend().value(), layer2_ - 1, secondvmstub.isPSmodule())
0377                       << " " << settings_.benddecode(thirdvmstub.bend().value(), disk3_ + 5, thirdvmstub.isPSmodule());
0378                 }
0379                 continue;
0380               }
0381               if (settings_.writeTripletTables()) {
0382                 if (index >= table_.size())
0383                   table_.resize(index + 1, false);
0384                 table_[index] = true;
0385 
0386                 const unsigned spIndex = stubpairs_.at(i)->getIndex(j);
0387                 const string &tedName = stubpairs_.at(i)->getTEDName(j);
0388                 if (!tmpSPTable_.count(tedName))
0389                   tmpSPTable_[tedName];
0390                 if (spIndex >= tmpSPTable_.at(tedName).size())
0391                   tmpSPTable_.at(tedName).resize(spIndex + 1);
0392                 tmpSPTable_.at(tedName).at(spIndex).push_back(stubpairs_.at(i)->getName());
0393               }
0394 
0395               if (settings_.debugTracklet())
0396                 edm::LogVerbatim("Tracklet") << "Adding layer-disk pair in " << getName();
0397               if (settings_.writeMonitorData("Seeds")) {
0398                 ofstream fout("seeds.txt", ofstream::app);
0399                 fout << __FILE__ << ":" << __LINE__ << " " << name_ << " " << iSeed_ << endl;
0400                 fout.close();
0401               }
0402               stubtriplets_->addStubs(thirdvmstub.stub(),
0403                                       (stubpairs_.at(i))->getVMStub1(j).stub(),
0404                                       (stubpairs_.at(i))->getVMStub2(j).stub());
0405               countpass++;
0406             }
0407           }
0408         }
0409       }
0410     }
0411   }
0412 
0413   for (const auto &tedName : tmpSPTable_) {
0414     for (unsigned spIndex = 0; spIndex < tedName.second.size(); spIndex++) {
0415       if (tedName.second.at(spIndex).empty())
0416         continue;
0417       vector<string> entry(tedName.second.at(spIndex));
0418       sort(entry.begin(), entry.end());
0419       entry.erase(unique(entry.begin(), entry.end()), entry.end());
0420       const string &spName = entry.at(0);
0421 
0422       if (!spTable_.count(tedName.first))
0423         spTable_[tedName.first];
0424       if (spIndex >= spTable_.at(tedName.first).size())
0425         spTable_.at(tedName.first).resize(spIndex + 1);
0426       if (!spTable_.at(tedName.first).at(spIndex).count(spName))
0427         spTable_.at(tedName.first).at(spIndex)[spName] = 0;
0428       spTable_.at(tedName.first).at(spIndex)[spName]++;
0429     }
0430   }
0431 
0432   if (settings_.writeMonitorData("TRE")) {
0433     globals_->ofstream("tripletengine.txt") << getName() << " " << countall << " " << countpass << endl;
0434   }
0435 }
0436 
0437 void TripletEngine::readTables() {
0438   ifstream fin;
0439   string tableName, word;
0440   unsigned num;
0441 
0442   string tablePath = settings_.tableTREFile();
0443   unsigned int finddir = tablePath.find("table_TRE_");
0444   tableName = tablePath.substr(0, finddir) + "table_" + name_ + ".txt";
0445 
0446   fin.open(tableName, ifstream::in);
0447   if (!fin) {
0448     throw cms::Exception("BadConfig") << "TripletEngine::readTables, file " << tableName << " not known";
0449   }
0450   while (!fin.eof()) {
0451     fin >> word;
0452     num = atoi(word.c_str());
0453     table_.push_back(num > 0 ? true : false);
0454   }
0455   fin.close();
0456 }
0457 
0458 void TripletEngine::writeTables() {
0459   ofstream fout;
0460   stringstream tableName;
0461 
0462   tableName << "table/table_" << name_ << ".txt";
0463 
0464   fout.open(tableName.str(), ofstream::out);
0465   for (const auto entry : table_)
0466     fout << entry << endl;
0467   fout.close();
0468 
0469   for (const auto &tedName : spTable_) {
0470     tableName.str("");
0471     tableName << "table/table_" << tedName.first << "_" << name_ << ".txt";
0472 
0473     fout.open(tableName.str(), ofstream::out);
0474     for (const auto &entry : tedName.second) {
0475       for (const auto &spName : entry)
0476         fout << spName.first << ":" << spName.second << " ";
0477       fout << endl;
0478     }
0479     fout.close();
0480   }
0481 }
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