File indexing completed on 2021-07-07 22:33:39
0001 #include "L1Trigger/TrackFindingTracklet/interface/TrackletEngine.h"
0002 #include "L1Trigger/TrackFindingTracklet/interface/StubPairsMemory.h"
0003 #include "L1Trigger/TrackFindingTracklet/interface/VMStubsTEMemory.h"
0004 #include "L1Trigger/TrackFindingTracklet/interface/Globals.h"
0005 #include "L1Trigger/TrackFindingTracklet/interface/Settings.h"
0006 #include "L1Trigger/TrackFindingTracklet/interface/Util.h"
0007
0008 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0009 #include "FWCore/Utilities/interface/Exception.h"
0010
0011 #include <filesystem>
0012
0013 using namespace trklet;
0014 using namespace std;
0015
0016 TrackletEngine::TrackletEngine(string name, Settings const& settings, Globals* global)
0017 : ProcessBase(name, settings, global), innerptlut_(settings), outerptlut_(settings) {
0018 stubpairs_ = nullptr;
0019 innervmstubs_ = nullptr;
0020 outervmstubs_ = nullptr;
0021
0022 initLayerDisksandISeed(layerdisk1_, layerdisk2_, iSeed_);
0023
0024 innerphibits_ = settings.nfinephi(0, iSeed_);
0025 outerphibits_ = settings.nfinephi(1, iSeed_);
0026 }
0027
0028 void TrackletEngine::addOutput(MemoryBase* memory, string output) {
0029 if (settings_.writetrace()) {
0030 edm::LogVerbatim("Tracklet") << "In " << name_ << " adding output to " << memory->getName() << " to output "
0031 << output;
0032 }
0033 if (output == "stubpairout") {
0034 StubPairsMemory* tmp = dynamic_cast<StubPairsMemory*>(memory);
0035 assert(tmp != nullptr);
0036 stubpairs_ = tmp;
0037 return;
0038 }
0039 throw cms::Exception("BadConfig") << __FILE__ << " " << __LINE__ << " Could not find output : " << output;
0040 }
0041
0042 void TrackletEngine::addInput(MemoryBase* memory, string input) {
0043 if (settings_.writetrace()) {
0044 edm::LogVerbatim("Tracklet") << "In " << name_ << " adding input from " << memory->getName() << " to input "
0045 << input;
0046 }
0047 if (input == "innervmstubin") {
0048 VMStubsTEMemory* tmp = dynamic_cast<VMStubsTEMemory*>(memory);
0049 assert(tmp != nullptr);
0050 innervmstubs_ = tmp;
0051 setVMPhiBin();
0052 return;
0053 }
0054 if (input == "outervmstubin") {
0055 VMStubsTEMemory* tmp = dynamic_cast<VMStubsTEMemory*>(memory);
0056 assert(tmp != nullptr);
0057 outervmstubs_ = tmp;
0058 setVMPhiBin();
0059 return;
0060 }
0061 throw cms::Exception("BadConfig") << __FILE__ << " " << __LINE__ << " Could not find input : " << input;
0062 }
0063
0064 void TrackletEngine::execute() {
0065 if (!settings_.useSeed(iSeed_))
0066 return;
0067
0068 unsigned int countall = 0;
0069 unsigned int countpass = 0;
0070
0071 assert(innervmstubs_ != nullptr);
0072 assert(outervmstubs_ != nullptr);
0073
0074 for (unsigned int i = 0; i < innervmstubs_->nVMStubs(); i++) {
0075 const VMStubTE& innervmstub = innervmstubs_->getVMStubTE(i);
0076 FPGAWord lookupbits = innervmstub.vmbits();
0077
0078 unsigned int nbits = 7;
0079 if (iSeed_ == 4 || iSeed_ == 5)
0080 nbits = 6;
0081 int rzdiffmax = lookupbits.bits(nbits, lookupbits.nbits() - nbits);
0082 int rzbinfirst = lookupbits.bits(0, 3);
0083 int start = lookupbits.bits(4, nbits - 4);
0084 int next = lookupbits.bits(3, 1);
0085
0086 if ((iSeed_ == 4 || iSeed_ == 5) && innervmstub.stub()->disk().value() < 0) {
0087 start += 4;
0088 }
0089 int last = start + next;
0090
0091 for (int ibin = start; ibin <= last; ibin++) {
0092 for (unsigned int j = 0; j < outervmstubs_->nVMStubsBinned(ibin); j++) {
0093 if (countall >= settings_.maxStep("TE"))
0094 break;
0095 countall++;
0096 const VMStubTE& outervmstub = outervmstubs_->getVMStubTEBinned(ibin, j);
0097
0098 int rzbin = outervmstub.vmbits().bits(0, 3);
0099
0100 FPGAWord iphiinnerbin = innervmstub.finephi();
0101 FPGAWord iphiouterbin = outervmstub.finephi();
0102
0103 unsigned int index = (iphiinnerbin.value() << outerphibits_) + iphiouterbin.value();
0104
0105 if (iSeed_ >= 4) {
0106 int ir = ((ibin & 3) << 1) + (rzbin >> 2);
0107 index = (index << 3) + ir;
0108 }
0109
0110 if (start != ibin)
0111 rzbin += 8;
0112 if ((rzbin < rzbinfirst) || (rzbin - rzbinfirst > rzdiffmax)) {
0113 continue;
0114 }
0115
0116 FPGAWord innerbend = innervmstub.bend();
0117 FPGAWord outerbend = outervmstub.bend();
0118
0119 int ptinnerindex = (index << innerbend.nbits()) + innerbend.value();
0120 int ptouterindex = (index << outerbend.nbits()) + outerbend.value();
0121
0122 if (!(innerptlut_.lookup(ptinnerindex) && outerptlut_.lookup(ptouterindex))) {
0123 if (settings_.debugTracklet()) {
0124 edm::LogVerbatim("Tracklet") << "Stub pair rejected because of stub pt cut bends : "
0125 << settings_.benddecode(
0126 innervmstub.bend().value(), layerdisk1_, innervmstub.isPSmodule())
0127 << " "
0128 << settings_.benddecode(
0129 outervmstub.bend().value(), layerdisk2_, outervmstub.isPSmodule());
0130 }
0131 continue;
0132 }
0133
0134 if (settings_.debugTracklet())
0135 edm::LogVerbatim("Tracklet") << "Adding stub pair in " << getName();
0136
0137 stubpairs_->addStubPair(innervmstub, outervmstub);
0138 countpass++;
0139 }
0140 }
0141 }
0142
0143 if (settings_.writeMonitorData("TE")) {
0144 globals_->ofstream("trackletengine.txt") << getName() << " " << countall << " " << countpass << endl;
0145 }
0146 }
0147
0148 void TrackletEngine::setVMPhiBin() {
0149 if (innervmstubs_ == nullptr || outervmstubs_ == nullptr)
0150 return;
0151
0152 innervmstubs_->setother(outervmstubs_);
0153 outervmstubs_->setother(innervmstubs_);
0154
0155 double innerphimin, innerphimax;
0156 innervmstubs_->getPhiRange(innerphimin, innerphimax, iSeed_, 0);
0157
0158 double outerphimin, outerphimax;
0159 outervmstubs_->getPhiRange(outerphimin, outerphimax, iSeed_, 1);
0160
0161 string innermem = innervmstubs_->getName().substr(6);
0162 string outermem = outervmstubs_->getName().substr(6);
0163
0164 innerptlut_.initteptlut(true,
0165 false,
0166 iSeed_,
0167 layerdisk1_,
0168 layerdisk2_,
0169 innerphibits_,
0170 outerphibits_,
0171 innerphimin,
0172 innerphimax,
0173 outerphimin,
0174 outerphimax,
0175 innermem,
0176 outermem);
0177
0178 outerptlut_.initteptlut(false,
0179 false,
0180 iSeed_,
0181 layerdisk1_,
0182 layerdisk2_,
0183 innerphibits_,
0184 outerphibits_,
0185 innerphimin,
0186 innerphimax,
0187 outerphimin,
0188 outerphimax,
0189 innermem,
0190 outermem);
0191
0192 TrackletLUT innertememlut(settings_);
0193 TrackletLUT outertememlut(settings_);
0194
0195 innertememlut.initteptlut(true,
0196 true,
0197 iSeed_,
0198 layerdisk1_,
0199 layerdisk2_,
0200 innerphibits_,
0201 outerphibits_,
0202 innerphimin,
0203 innerphimax,
0204 outerphimin,
0205 outerphimax,
0206 innermem,
0207 outermem);
0208
0209 outertememlut.initteptlut(false,
0210 true,
0211 iSeed_,
0212 layerdisk1_,
0213 layerdisk2_,
0214 innerphibits_,
0215 outerphibits_,
0216 innerphimin,
0217 innerphimax,
0218 outerphimin,
0219 outerphimax,
0220 innermem,
0221 outermem);
0222
0223 innervmstubs_->setbendtable(innertememlut);
0224 outervmstubs_->setbendtable(outertememlut);
0225 }
