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File indexing completed on 2025-06-03 00:12:19 

0001 #include "L1Trigger/TrackFindingTMTT/interface/Settings.h"
0002 #include "FWCore/Utilities/interface/Exception.h"
0003 #include <set>
0004 #include <cmath>
0005 
0006 using namespace std;
0007 
0008 namespace tmtt {
0009 
0010   ///=== Hybrid Tracking
0011   ///=== Set config params for HYBRID TRACKING via hard-wired consts to allow use outside CMSSW.
0012 
0013   Settings::Settings()
0014       :  //--------------------------------------------------------------------------------------------------
0015         // TMTT related configuration parameters, including Kalman Filter.
0016         // Meaning of these parameters explained in TrackFindingTMTT/python/TMTrackProducer_Defaults_cfi.py
0017         //--------------------------------------------------------------------------------------------------
0018 
0019         // General cfg params
0020         enableDigitize_(false),
0021         useApproxB_(true),
0022         bApprox_gradient_(0.886454),
0023         bApprox_intercept_(0.504148),
0024         numPhiNonants_(9),
0025         numPhiSectors_(9),
0026         chosenRofPhi_(55.),  // Hourglass radius in r-phi (tracklet)
0027         etaRegions_(
0028             {-2.4, -2.08, -1.68, -1.26, -0.90, -0.62, -0.41, -0.20, 0.0, 0.20, 0.41, 0.62, 0.90, 1.26, 1.68, 2.08, 2.4}),
0029         chosenRofZ_(50.0),  // Hourglass radius in r-z (this must be tmtt)
0030         houghMinPt_(2.0),   // L1 track pt cut
0031         minStubLayers_(4),
0032         minPtToReduceLayers_(99999.),
0033         reduceLayerID_(true),
0034         minFracMatchStubsOnReco_(-99),
0035         minFracMatchStubsOnTP_(-99),
0036         minNumMatchLayers_(4),
0037         minNumMatchPSLayers_(0),
0038         stubMatchStrict_(false),
0039 
0040         // Kalman filter track fit cfg
0041         kalmanDebugLevel_(0),
0042         kalmanMinNumStubs_(4),
0043         kalmanMaxNumStubs_(6),
0044         kalmanAddBeamConstr_(false),  // Apply post-fit beam-spot constraint to 5-param fit
0045         kalmanRemove2PScut_(true),
0046         kalmanMaxSkipLayersHard_(1),  // On "hard" input tracks
0047         kalmanMaxSkipLayersEasy_(2),  // On "easy" input tracks
0048         kalmanMaxStubsEasy_(10),      // Max. #stubs an input track can have to be defined "easy"
0049         kfUseMaybeLayers_(true),
0050         kfLayerVsPtToler_({999., 999., 0.1, 0.1, 0.05, 0.05, 0.05}),
0051         kfLayerVsD0Cut5_({999., 999., 999., 10., 10., 10., 10.}),
0052         kfLayerVsZ0Cut5_({999., 999., 25.5, 25.5, 25.5, 25.5, 25.5}),
0053         kfLayerVsZ0Cut4_({999., 999., 15., 15., 15., 15., 15.}),
0054         kfLayerVsChiSq5_({999., 999., 10., 30., 80., 120., 160.}),
0055         kfLayerVsChiSq4_({999., 999., 10., 30., 80., 120., 160.}),
0056         kalmanMaxStubsPerLayer_(4),  // To save resources, consider at most this many stubs per layer per track.
0057         kalmanMultiScattTerm_(0.00075),
0058         kalmanChi2RphiScale_(8),
0059         kalmanHOtilted_(true),
0060         kalmanHOhelixExp_(true),
0061         kalmanHOalpha_(1),
0062         kalmanHOprojZcorr_(1),
0063         kalmanHOfw_(false) {
0064     hybrid_ = true;
0065     magneticField_ = 0.;  // Value set later
0066     killScenario_ = 0;    // Emulation of dead modules
0067     killRecover_ = false;
0068 
0069     if (hybrid_) {
0070       if (not useApproxB_) {
0071         throw cms::Exception("BadConfig")
0072             << "TMTT Settings Error: module tilt angle unknown, so must set useApproxB = true";
0073       }
0074     }
0075   }
0076 
0077   ///=== TMTT tracking.
0078   ///=== Get configuration parameters from python cfg for TMTT tracking.
0079 
0080   Settings::Settings(const edm::ParameterSet& iConfig)
0081       :
0082 
0083         // See either Analyze_Defaults_cfi.py or Settings.h for description of these parameters.
0084 
0085         //=== Tags for Input ES & ED data.
0086         magneticFieldInputTag_(iConfig.getParameter<edm::ESInputTag>("magneticFieldInputTag")),
0087         trackerGeometryInputTag_(iConfig.getParameter<edm::ESInputTag>("trackerGeometryInputTag")),
0088         trackerTopologyInputTag_(iConfig.getParameter<edm::ESInputTag>("trackerTopologyInputTag")),
0089         ttStubAlgoInputTag_(iConfig.getParameter<edm::ESInputTag>("ttStubAlgoInputTag")),
0090 
0091         stubInputTag_(iConfig.getParameter<edm::InputTag>("stubInputTag")),
0092         tpInputTag_(iConfig.getParameter<edm::InputTag>("tpInputTag")),
0093         stubTruthInputTag_(iConfig.getParameter<edm::InputTag>("stubTruthInputTag")),
0094         clusterTruthInputTag_(iConfig.getParameter<edm::InputTag>("clusterTruthInputTag")),
0095         genJetInputTag_(iConfig.getParameter<edm::InputTag>("genJetInputTag")),
0096 
0097         //=== Parameter sets for differents types of configuration parameter.
0098         genCuts_(iConfig.getParameter<edm::ParameterSet>("GenCuts")),
0099         stubCuts_(iConfig.getParameter<edm::ParameterSet>("StubCuts")),
0100         stubDigitize_(iConfig.getParameter<edm::ParameterSet>("StubDigitize")),
0101         trackerModuleType_(iConfig.getParameter<edm::ParameterSet>("TrackerModuleType")),
0102         geometricProc_(iConfig.getParameter<edm::ParameterSet>("GeometricProc")),
0103         phiSectors_(iConfig.getParameter<edm::ParameterSet>("PhiSectors")),
0104         etaSectors_(iConfig.getParameter<edm::ParameterSet>("EtaSectors")),
0105         htArraySpecRphi_(iConfig.getParameter<edm::ParameterSet>("HTArraySpecRphi")),
0106         htFillingRphi_(iConfig.getParameter<edm::ParameterSet>("HTFillingRphi")),
0107         rzFilterOpts_(iConfig.getParameter<edm::ParameterSet>("RZfilterOpts")),
0108         l1TrackDef_(iConfig.getParameter<edm::ParameterSet>("L1TrackDef")),
0109         dupTrkRemoval_(iConfig.getParameter<edm::ParameterSet>("DupTrkRemoval")),
0110         trackMatchDef_(iConfig.getParameter<edm::ParameterSet>("TrackMatchDef")),
0111         trackFitSettings_(iConfig.getParameter<edm::ParameterSet>("TrackFitSettings")),
0112         deadModuleOpts_(iConfig.getParameter<edm::ParameterSet>("DeadModuleOpts")),
0113         trackDigi_(iConfig.getParameter<edm::ParameterSet>("TrackDigi")),
0114 
0115         //=== General settings
0116 
0117         enableMCtruth_(iConfig.getParameter<bool>("EnableMCtruth")),
0118         enableHistos_(iConfig.getParameter<bool>("EnableHistos")),
0119         enableOutputIntermediateTTTracks_(iConfig.getParameter<bool>("EnableOutputIntermediateTTTracks")),
0120 
0121         //=== Cuts on MC truth tracks used for tracking efficiency measurements.
0122 
0123         genMinPt_(genCuts_.getParameter<double>("GenMinPt")),
0124         genMaxAbsEta_(genCuts_.getParameter<double>("GenMaxAbsEta")),
0125         genMaxVertR_(genCuts_.getParameter<double>("GenMaxVertR")),
0126         genMaxVertZ_(genCuts_.getParameter<double>("GenMaxVertZ")),
0127         genMaxD0_(genCuts_.getParameter<double>("GenMaxD0")),
0128         genMaxZ0_(genCuts_.getParameter<double>("GenMaxZ0")),
0129         genMinStubLayers_(genCuts_.getParameter<unsigned int>("GenMinStubLayers")),
0130 
0131         //=== Cuts applied to stubs before arriving in L1 track finding board.
0132 
0133         degradeBendRes_(stubCuts_.getParameter<unsigned int>("DegradeBendRes")),
0134         maxStubEta_(stubCuts_.getParameter<double>("MaxStubEta")),
0135         killLowPtStubs_(stubCuts_.getParameter<bool>("KillLowPtStubs")),
0136         printStubWindows_(stubCuts_.getParameter<bool>("PrintStubWindows")),
0137         bendCut_(stubCuts_.getParameter<double>("BendCut")),
0138         bendCutExtra_(stubCuts_.getParameter<double>("BendCutExtra")),
0139         orderStubsByBend_(stubCuts_.getParameter<bool>("OrderStubsByBend")),
0140 
0141         //=== Optional stub digitization.
0142 
0143         enableDigitize_(stubDigitize_.getParameter<bool>("EnableDigitize")),
0144 
0145         //--- Parameters available in MP board.
0146         phiSectorBits_(stubDigitize_.getParameter<unsigned int>("PhiSectorBits")),
0147         phiSBits_(stubDigitize_.getParameter<unsigned int>("PhiSBits")),
0148         phiSRange_(stubDigitize_.getParameter<double>("PhiSRange")),
0149         rtBits_(stubDigitize_.getParameter<unsigned int>("RtBits")),
0150         rtRange_(stubDigitize_.getParameter<double>("RtRange")),
0151         zBits_(stubDigitize_.getParameter<unsigned int>("ZBits")),
0152         zRange_(stubDigitize_.getParameter<double>("ZRange")),
0153         //--- Parameters available in GP board (excluding any in common with MP specified above).
0154         phiNBits_(stubDigitize_.getParameter<unsigned int>("PhiNBits")),
0155         phiNRange_(stubDigitize_.getParameter<double>("PhiNRange")),
0156         bendBits_(stubDigitize_.getParameter<unsigned int>("BendBits")),
0157 
0158         //=== Tracker Module Type for FW.
0159         pitchVsType_(trackerModuleType_.getParameter<vector<double>>("PitchVsType")),
0160         spaceVsType_(trackerModuleType_.getParameter<vector<double>>("SpaceVsType")),
0161         barrelVsTypeTmp_(trackerModuleType_.getParameter<vector<unsigned int>>("BarrelVsType")),
0162         psVsTypeTmp_(trackerModuleType_.getParameter<vector<unsigned int>>("PSVsType")),
0163         tiltedVsTypeTmp_(trackerModuleType_.getParameter<vector<unsigned int>>("TiltedVsType")),
0164 
0165         //=== Configuration of Geometric Processor.
0166         useApproxB_(geometricProc_.getParameter<bool>("UseApproxB")),
0167         bApprox_gradient_(geometricProc_.getParameter<double>("BApprox_gradient")),
0168         bApprox_intercept_(geometricProc_.getParameter<double>("BApprox_intercept")),
0169 
0170         //=== Division of Tracker into phi sectors.
0171         numPhiNonants_(phiSectors_.getParameter<unsigned int>("NumPhiNonants")),
0172         numPhiSectors_(phiSectors_.getParameter<unsigned int>("NumPhiSectors")),
0173         chosenRofPhi_(phiSectors_.getParameter<double>("ChosenRofPhi")),
0174         useStubPhi_(phiSectors_.getParameter<bool>("UseStubPhi")),
0175         useStubPhiTrk_(phiSectors_.getParameter<bool>("UseStubPhiTrk")),
0176         assumedPhiTrkRes_(phiSectors_.getParameter<double>("AssumedPhiTrkRes")),
0177         calcPhiTrkRes_(phiSectors_.getParameter<bool>("CalcPhiTrkRes")),
0178 
0179         //=== Division of Tracker into eta sectors.
0180         etaRegions_(etaSectors_.getParameter<vector<double>>("EtaRegions")),
0181         chosenRofZ_(etaSectors_.getParameter<double>("ChosenRofZ")),
0182         beamWindowZ_(etaSectors_.getParameter<double>("BeamWindowZ")),
0183         allowOver2EtaSecs_(etaSectors_.getParameter<bool>("AllowOver2EtaSecs")),
0184 
0185         //=== r-phi Hough transform array specifications.
0186         houghMinPt_(htArraySpecRphi_.getParameter<double>("HoughMinPt")),
0187         houghNbinsPt_(htArraySpecRphi_.getParameter<unsigned int>("HoughNbinsPt")),
0188         houghNbinsPhi_(htArraySpecRphi_.getParameter<unsigned int>("HoughNbinsPhi")),
0189         enableMerge2x2_(htArraySpecRphi_.getParameter<bool>("EnableMerge2x2")),
0190         maxPtToMerge2x2_(htArraySpecRphi_.getParameter<double>("MaxPtToMerge2x2")),
0191         numSubSecsEta_(htArraySpecRphi_.getParameter<unsigned int>("NumSubSecsEta")),
0192         shape_(htArraySpecRphi_.getParameter<unsigned int>("Shape")),
0193         miniHTstage_(htArraySpecRphi_.getParameter<bool>("MiniHTstage")),
0194         miniHoughNbinsPt_(htArraySpecRphi_.getParameter<unsigned int>("MiniHoughNbinsPt")),
0195         miniHoughNbinsPhi_(htArraySpecRphi_.getParameter<unsigned int>("MiniHoughNbinsPhi")),
0196         miniHoughMinPt_(htArraySpecRphi_.getParameter<double>("MiniHoughMinPt")),
0197         miniHoughDontKill_(htArraySpecRphi_.getParameter<bool>("MiniHoughDontKill")),
0198         miniHoughDontKillMinPt_(htArraySpecRphi_.getParameter<double>("MiniHoughDontKillMinPt")),
0199         miniHoughLoadBalance_(htArraySpecRphi_.getParameter<unsigned int>("MiniHoughLoadBalance")),
0200 
0201         //=== Rules governing how stubs are filled into the r-phi Hough Transform array.
0202         killSomeHTCellsRphi_(htFillingRphi_.getParameter<unsigned int>("KillSomeHTCellsRphi")),
0203         useBendFilter_(htFillingRphi_.getParameter<bool>("UseBendFilter")),
0204         maxStubsInCell_(htFillingRphi_.getParameter<unsigned int>("MaxStubsInCell")),
0205         maxStubsInCellMiniHough_(htFillingRphi_.getParameter<unsigned int>("MaxStubsInCellMiniHough")),
0206         busySectorKill_(htFillingRphi_.getParameter<bool>("BusySectorKill")),
0207         busySectorNumStubs_(htFillingRphi_.getParameter<unsigned int>("BusySectorNumStubs")),
0208         busySectorMbinRanges_(htFillingRphi_.getParameter<vector<unsigned int>>("BusySectorMbinRanges")),
0209         busySectorMbinOrder_(htFillingRphi_.getParameter<vector<unsigned int>>("BusySectorMbinOrder")),
0210         busyInputSectorKill_(htFillingRphi_.getParameter<bool>("BusyInputSectorKill")),
0211         busyInputSectorNumStubs_(htFillingRphi_.getParameter<unsigned int>("BusyInputSectorNumStubs")),
0212         muxOutputsHT_(htFillingRphi_.getParameter<unsigned int>("MuxOutputsHT")),
0213         etaRegWhitelist_(htFillingRphi_.getParameter<vector<unsigned int>>("EtaRegWhitelist")),
0214 
0215         //=== Options controlling r-z track filters (or any other track filters run after the Hough transform, as opposed to inside it).
0216 
0217         rzFilterName_(rzFilterOpts_.getParameter<string>("RZFilterName")),
0218         seedResCut_(rzFilterOpts_.getParameter<double>("SeedResCut")),
0219         keepAllSeed_(rzFilterOpts_.getParameter<bool>("KeepAllSeed")),
0220         maxSeedCombinations_(rzFilterOpts_.getParameter<unsigned int>("MaxSeedCombinations")),
0221         maxGoodSeedCombinations_(rzFilterOpts_.getParameter<unsigned int>("MaxGoodSeedCombinations")),
0222         maxSeedsPerStub_(rzFilterOpts_.getParameter<unsigned int>("MaxSeedsPerStub")),
0223         zTrkSectorCheck_(rzFilterOpts_.getParameter<bool>("zTrkSectorCheck")),
0224         minFilterLayers_(rzFilterOpts_.getParameter<unsigned int>("MinFilterLayers")),
0225 
0226         //=== Rules for deciding when the track finding has found an L1 track candidate
0227 
0228         minStubLayers_(l1TrackDef_.getParameter<unsigned int>("MinStubLayers")),
0229         minPtToReduceLayers_(l1TrackDef_.getParameter<double>("MinPtToReduceLayers")),
0230         etaSecsReduceLayers_(l1TrackDef_.getParameter<vector<unsigned int>>("EtaSecsReduceLayers")),
0231         reduceLayerID_(l1TrackDef_.getParameter<bool>("ReducedLayerID")),
0232 
0233         //=== Specification of algorithm to eliminate duplicate tracks.
0234 
0235         dupTrkAlgFit_(dupTrkRemoval_.getParameter<unsigned int>("DupTrkAlgFit")),
0236 
0237         //=== Rules for deciding when a reconstructed L1 track matches a MC truth particle (i.e. tracking particle).
0238 
0239         minFracMatchStubsOnReco_(trackMatchDef_.getParameter<double>("MinFracMatchStubsOnReco")),
0240         minFracMatchStubsOnTP_(trackMatchDef_.getParameter<double>("MinFracMatchStubsOnTP")),
0241         minNumMatchLayers_(trackMatchDef_.getParameter<unsigned int>("MinNumMatchLayers")),
0242         minNumMatchPSLayers_(trackMatchDef_.getParameter<unsigned int>("MinNumMatchPSLayers")),
0243         stubMatchStrict_(trackMatchDef_.getParameter<bool>("StubMatchStrict")),
0244 
0245         //=== Track Fitting Settings
0246 
0247         trackFitters_(trackFitSettings_.getParameter<vector<std::string>>("TrackFitters")),
0248         useRZfilter_(trackFitSettings_.getParameter<vector<std::string>>("UseRZfilter")),
0249         detailedFitOutput_(trackFitSettings_.getParameter<bool>("DetailedFitOutput")),
0250         trackFitCheat_(trackFitSettings_.getParameter<bool>("TrackFitCheat")),
0251         //
0252         numTrackFitIterations_(trackFitSettings_.getParameter<unsigned int>("NumTrackFitIterations")),
0253         killTrackFitWorstHit_(trackFitSettings_.getParameter<bool>("KillTrackFitWorstHit")),
0254         generalResidualCut_(trackFitSettings_.getParameter<double>("GeneralResidualCut")),
0255         killingResidualCut_(trackFitSettings_.getParameter<double>("KillingResidualCut")),
0256         //
0257         digitizeSLR_(trackFitSettings_.getParameter<bool>("DigitizeSLR")),
0258         dividerBitsHelix_(trackFitSettings_.getParameter<unsigned int>("DividerBitsHelix")),
0259         dividerBitsHelixZ_(trackFitSettings_.getParameter<unsigned int>("DividerBitsHelixZ")),
0260         ShiftingBitsDenRPhi_(trackFitSettings_.getParameter<unsigned int>("ShiftingBitsDenRPhi")),
0261         ShiftingBitsDenRZ_(trackFitSettings_.getParameter<unsigned int>("ShiftingBitsDenRZ")),
0262         ShiftingBitsPt_(trackFitSettings_.getParameter<unsigned int>("ShiftingBitsPt")),
0263         ShiftingBitsPhi_(trackFitSettings_.getParameter<unsigned int>("ShiftingBitsPhi")),
0264 
0265         ShiftingBitsLambda_(trackFitSettings_.getParameter<unsigned int>("ShiftingBitsLambda")),
0266         ShiftingBitsZ0_(trackFitSettings_.getParameter<unsigned int>("ShiftingBitsZ0")),
0267         slr_chi2cut_(trackFitSettings_.getParameter<double>("SLR_chi2cut")),
0268         residualCut_(trackFitSettings_.getParameter<double>("ResidualCut")),
0269         //
0270         kalmanDebugLevel_(trackFitSettings_.getParameter<unsigned int>("KalmanDebugLevel")),
0271         kalmanMinNumStubs_(trackFitSettings_.getParameter<unsigned int>("KalmanMinNumStubs")),
0272         kalmanMaxNumStubs_(trackFitSettings_.getParameter<unsigned int>("KalmanMaxNumStubs")),
0273         kalmanAddBeamConstr_(trackFitSettings_.getParameter<bool>("KalmanAddBeamConstr")),
0274         kalmanRemove2PScut_(trackFitSettings_.getParameter<bool>("KalmanRemove2PScut")),
0275         kalmanMaxSkipLayersHard_(trackFitSettings_.getParameter<unsigned>("KalmanMaxSkipLayersHard")),
0276         kalmanMaxSkipLayersEasy_(trackFitSettings_.getParameter<unsigned>("KalmanMaxSkipLayersEasy")),
0277         kalmanMaxStubsEasy_(trackFitSettings_.getParameter<unsigned>("KalmanMaxStubsEasy")),
0278         kfUseMaybeLayers_(trackFitSettings_.getParameter<bool>("KFUseMaybeLayers")),
0279 
0280         kfLayerVsPtToler_(trackFitSettings_.getParameter<vector<double>>("KFLayerVsPtToler")),
0281         kfLayerVsD0Cut5_(trackFitSettings_.getParameter<vector<double>>("KFLayerVsD0Cut5")),
0282         kfLayerVsZ0Cut5_(trackFitSettings_.getParameter<vector<double>>("KFLayerVsZ0Cut5")),
0283         kfLayerVsZ0Cut4_(trackFitSettings_.getParameter<vector<double>>("KFLayerVsZ0Cut4")),
0284         kfLayerVsChiSq5_(trackFitSettings_.getParameter<vector<double>>("KFLayerVsChiSq5")),
0285         kfLayerVsChiSq4_(trackFitSettings_.getParameter<vector<double>>("KFLayerVsChiSq4")),
0286 
0287         kalmanMaxStubsPerLayer_(trackFitSettings_.getParameter<unsigned>("KalmanMaxStubsPerLayer")),
0288         kalmanMultiScattTerm_(trackFitSettings_.getParameter<double>("KalmanMultiScattTerm")),
0289         kalmanChi2RphiScale_(trackFitSettings_.getParameter<unsigned>("KalmanChi2RphiScale")),
0290         kalmanHOtilted_(trackFitSettings_.getParameter<bool>("KalmanHOtilted")),
0291         kalmanHOhelixExp_(trackFitSettings_.getParameter<bool>("KalmanHOhelixExp")),
0292         kalmanHOalpha_(trackFitSettings_.getParameter<unsigned int>("KalmanHOalpha")),
0293         kalmanHOprojZcorr_(trackFitSettings_.getParameter<unsigned int>("KalmanHOprojZcorr")),
0294         kalmanHOfw_(trackFitSettings_.getParameter<bool>("KalmanHOfw")),
0295 
0296         //=== Treatment of dead modules.
0297 
0298         killScenario_(deadModuleOpts_.getParameter<unsigned int>("KillScenario")),
0299         killRecover_(deadModuleOpts_.getParameter<bool>("KillRecover")),
0300 
0301         //=== Track digitisation configuration for various track fitters
0302 
0303         slr_skipTrackDigi_(trackDigi_.getParameter<bool>("SLR_skipTrackDigi")),
0304         slr_oneOver2rBits_(trackDigi_.getParameter<unsigned int>("SLR_oneOver2rBits")),
0305         slr_oneOver2rRange_(trackDigi_.getParameter<double>("SLR_oneOver2rRange")),
0306         slr_d0Bits_(trackDigi_.getParameter<unsigned int>("SLR_d0Bits")),
0307         slr_d0Range_(trackDigi_.getParameter<double>("SLR_d0Range")),
0308         slr_phi0Bits_(trackDigi_.getParameter<unsigned int>("SLR_phi0Bits")),
0309         slr_phi0Range_(trackDigi_.getParameter<double>("SLR_phi0Range")),
0310         slr_z0Bits_(trackDigi_.getParameter<unsigned int>("SLR_z0Bits")),
0311         slr_z0Range_(trackDigi_.getParameter<double>("SLR_z0Range")),
0312         slr_tanlambdaBits_(trackDigi_.getParameter<unsigned int>("SLR_tanlambdaBits")),
0313         slr_tanlambdaRange_(trackDigi_.getParameter<double>("SLR_tanlambdaRange")),
0314         slr_chisquaredBits_(trackDigi_.getParameter<unsigned int>("SLR_chisquaredBits")),
0315         slr_chisquaredRange_(trackDigi_.getParameter<double>("SLR_chisquaredRange")),
0316         //
0317         kf_skipTrackDigi_(trackDigi_.getParameter<bool>("KF_skipTrackDigi")),
0318         kf_oneOver2rBits_(trackDigi_.getParameter<unsigned int>("KF_oneOver2rBits")),
0319         kf_oneOver2rRange_(trackDigi_.getParameter<double>("KF_oneOver2rRange")),
0320         kf_d0Bits_(trackDigi_.getParameter<unsigned int>("KF_d0Bits")),
0321         kf_d0Range_(trackDigi_.getParameter<double>("KF_d0Range")),
0322         kf_phi0Bits_(trackDigi_.getParameter<unsigned int>("KF_phi0Bits")),
0323         kf_phi0Range_(trackDigi_.getParameter<double>("KF_phi0Range")),
0324         kf_z0Bits_(trackDigi_.getParameter<unsigned int>("KF_z0Bits")),
0325         kf_z0Range_(trackDigi_.getParameter<double>("KF_z0Range")),
0326         kf_tanlambdaBits_(trackDigi_.getParameter<unsigned int>("KF_tanlambdaBits")),
0327         kf_tanlambdaRange_(trackDigi_.getParameter<double>("KF_tanlambdaRange")),
0328         kf_chisquaredBits_(trackDigi_.getParameter<unsigned int>("KF_chisquaredBits")),
0329         kf_chisquaredRange_(trackDigi_.getParameter<double>("KF_chisquaredRange")),
0330         kf_chisquaredBinEdges_(trackDigi_.getParameter<vector<double>>("KF_chisquaredBinEdges")),
0331         //
0332         other_skipTrackDigi_(trackDigi_.getParameter<bool>("Other_skipTrackDigi")),
0333 
0334         // Plot options
0335         resPlotOpt_(iConfig.getParameter<bool>("ResPlotOpt")),
0336 
0337         // Name of output EDM file if any.
0338         // N.B. This parameter does not appear inside TMTrackProducer_Defaults_cfi.py . It is created inside
0339         // tmtt_tf_analysis_cfg.py .
0340         writeOutEdmFile_(iConfig.getUntrackedParameter<bool>("WriteOutEdmFile", true)),
0341 
0342         // Bfield in Tesla. (Unknown at job initiation. Set to true value for each event
0343         magneticField_(0.),
0344 
0345         // Hybrid tracking
0346         hybrid_(iConfig.getParameter<bool>("Hybrid")) {
0347     // If user didn't specify any PDG codes, use e,mu,pi,K,p, to avoid picking up unstable particles like Xi-.
0348     vector<unsigned int> genPdgIdsUnsigned(genCuts_.getParameter<vector<unsigned int>>("GenPdgIds"));
0349     if (genPdgIdsUnsigned.empty()) {
0350       genPdgIdsUnsigned = {11, 13, 211, 321, 2212};
0351     }
0352 
0353     // For simplicity, user need not distinguish particles from antiparticles in configuration file.
0354     // But here we must store both explicitely in Settings, since TrackingParticleSelector expects them.
0355     for (unsigned int i = 0; i < genPdgIdsUnsigned.size(); i++) {
0356       genPdgIds_.push_back(genPdgIdsUnsigned[i]);
0357       genPdgIds_.push_back(-genPdgIdsUnsigned[i]);
0358     }
0359 
0360     // Clean up list of fitters that require the r-z track filter to be run before them,
0361     // by removing those fitters that are not to be run.
0362     vector<string> useRZfilterTmp;
0363     for (const string& name : useRZfilter_) {
0364       if (std::count(trackFitters_.begin(), trackFitters_.end(), name) > 0)
0365         useRZfilterTmp.push_back(name);
0366     }
0367     useRZfilter_ = useRZfilterTmp;
0368 
0369     // As python cfg doesn't know type "vbool", fix it here.
0370     for (unsigned int i = 0; i < barrelVsTypeTmp_.size(); i++) {
0371       barrelVsType_.push_back(bool(barrelVsTypeTmp_[i]));
0372       psVsType_.push_back(bool(psVsTypeTmp_[i]));
0373       tiltedVsType_.push_back(bool(tiltedVsTypeTmp_[i]));
0374     }
0375 
0376     //--- Sanity checks
0377 
0378     if (!(useStubPhi_ || useStubPhiTrk_))
0379       throw cms::Exception("BadConfig")
0380           << "Settings: Invalid cfg parameters - You cant set both UseStubPhi & useStubPhiTrk to false.";
0381 
0382     if (minNumMatchLayers_ > minStubLayers_)
0383       throw cms::Exception("BadConfig")
0384           << "Settings: Invalid cfg parameters - You are setting the minimum number of layers incorrectly : type A.";
0385     if (genMinStubLayers_ > minStubLayers_)
0386       throw cms::Exception("BadConfig")
0387           << "Settings: Invalid cfg parameters - You are setting the minimum number of layers incorrectly : type B.";
0388     if (minNumMatchLayers_ > genMinStubLayers_)
0389       throw cms::Exception("BadConfig")
0390           << "Settings: Invalid cfg parameters - You are setting the minimum number of layers incorrectly : type C.";
0391 
0392     // If reducing number of required layers for high Pt tracks, then above checks must be redone.
0393     bool doReduceLayers = (minPtToReduceLayers_ < 10000. || not etaSecsReduceLayers_.empty());
0394     if (doReduceLayers && minStubLayers_ > 4) {
0395       if (minNumMatchLayers_ > minStubLayers_ - 1)
0396         throw cms::Exception("BadConfig")
0397             << "Settings: Invalid cfg parameters - You are setting the minimum number of layers incorrectly : type D.";
0398       if (genMinStubLayers_ > minStubLayers_ - 1)
0399         throw cms::Exception("BadConfig")
0400             << "Settings: Invalid cfg parameters - You are setting the minimum number of layers incorrectly : type E.";
0401     }
0402 
0403     constexpr float verySmall = 0.1;
0404     if (houghMinPt_ < verySmall)
0405       throw cms::Exception("BadConfig") << "Settings: Invalid cfg parameters -- HoughMinPt must be positive.";
0406     miniHoughMinPt_ = std::max(miniHoughMinPt_, houghMinPt_);
0407 
0408     for (const unsigned int& iEtaReg : etaSecsReduceLayers_) {
0409       if (iEtaReg >= etaRegions_.size())
0410         throw cms::Exception("BadConfig") << "Settings: You specified an eta sector number in EtaSecsReduceLayers "
0411                                              "which exceeds the total number of eta sectors! "
0412                                           << iEtaReg << " " << etaRegions_.size();
0413     }
0414 
0415     // Chains of m bin ranges for output of HT.
0416     if (!busySectorMbinOrder_.empty()) {
0417       // User has specified an order in which the m bins should be chained together. Check if it makes sense.
0418       if (busySectorMbinOrder_.size() != houghNbinsPt_)
0419         throw cms::Exception("BadConfig")
0420             << "Settings: Invalid cfg parameters - BusySectorMbinOrder used by HT MUX contains wrong number of "
0421                "elements. Unless you are optimising the MUX, suggest you configure it to an empty vector.";
0422       set<unsigned int> mOrderCheck;
0423       for (const unsigned int& m : busySectorMbinOrder_) {
0424         mOrderCheck.insert(m);
0425       }
0426       if (mOrderCheck.size() != houghNbinsPt_)
0427         throw cms::Exception("BadConfig")
0428             << "Settings: Invalid cfg parameters - BusySectorMbinOrder used by HT MUX contains duplicate elements.";
0429       unsigned int sum_nr = 0;
0430       for (unsigned int nr : busySectorMbinRanges_) {
0431         sum_nr += nr;
0432       }
0433       if (sum_nr != houghNbinsPt_)
0434         throw cms::Exception("BadConfig")
0435             << "Settings: Invalid cfg parameters - Sum of entries in BusySectorMbinRanges is incorrect.";
0436     }
0437 
0438     if (miniHTstage_) {
0439       if (enableMerge2x2_)
0440         throw cms::Exception("BadConfig")
0441             << "Settings: it is not allowed to enable both MiniHTstage & EnableMerge2x2 options.";
0442       // Options for 2nd stage mini HT
0443       if (shape_ != 0)
0444         throw cms::Exception("BadConfig")
0445             << "Settings: Invalid cfg parameters - 2nd stage mini HT only allowed for square-shaped cells.";
0446       if (miniHoughNbinsPt_ != 2 || miniHoughNbinsPhi_ != 2)
0447         throw cms::Exception("BadConfig") << "Settings: 2nd mini HT has so dar only been implemented in C++ for 2x2.";
0448     }
0449 
0450     if (enableMerge2x2_) {
0451       if (miniHTstage_)
0452         throw cms::Exception("BadConfig")
0453             << "Settings: it is not allowed to enable both MiniHTstage & EnableMerge2x2 options.";
0454       // Merging of HT cells has not yet been implemented for diamond or hexagonal HT cell shape.
0455       if (enableMerge2x2_ && shape_ != 0)
0456         throw cms::Exception("BadConfig")
0457             << "Settings: Invalid cfg parameters - merging only allowed for square-shaped cells.";
0458     }
0459 
0460     // Check Kalman fit params.
0461     if (kalmanMaxNumStubs_ < kalmanMinNumStubs_)
0462       throw cms::Exception("BadConfig")
0463           << "Settings: Invalid cfg parameters - KalmanMaxNumStubs is less than KalmanMaxNumStubs.";
0464   }
0465 
0466   bool Settings::isHTRPhiEtaRegWhitelisted(unsigned const iEtaReg) const {
0467     bool whitelisted = true;
0468 
0469     bool const whitelist_enabled = (!etaRegWhitelist_.empty());
0470     if (whitelist_enabled) {
0471       whitelisted = (std::count(etaRegWhitelist_.begin(), etaRegWhitelist_.end(), iEtaReg) > 0);
0472     }
0473 
0474     return whitelisted;
0475   }
0476 
0477 }  // namespace tmtt
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