TkMSParameterizationBuilder Class Reference

Inheritance diagram for TkMSParameterizationBuilder:

Public Types
using	ReturnType = std::unique_ptr< TkMSParameterization >
Public Types inherited from edm::eventsetup::DataProxyProvider
typedef std::vector< std::pair< DataKey, edm::propagate_const< std::shared_ptr< DataProxy > > > >	KeyedProxies
typedef std::vector< EventSetupRecordKey >	Keys
typedef std::map< EventSetupRecordKey, KeyedProxies >	RecordProxies

Public Member Functions
ReturnType	produce (TkMSParameterizationRecord const &)
	TkMSParameterizationBuilder (edm::ParameterSet const &)
Public Member Functions inherited from edm::ESProducer
	ESProducer ()
ESProxyIndex const *	getTokenIndices (unsigned int iIndex) const
void	updateLookup (eventsetup::ESRecordsToProxyIndices const &) final
	~ESProducer ()(false) override
Public Member Functions inherited from edm::ESProxyFactoryProducer
	ESProxyFactoryProducer ()
void	newInterval (const eventsetup::EventSetupRecordKey &iRecordType, const ValidityInterval &iInterval) override
	overrides DataProxyProvider method More...
	~ESProxyFactoryProducer () noexcept(false) override
Public Member Functions inherited from edm::eventsetup::DataProxyProvider
	DataProxyProvider ()
const ComponentDescription &	description () const
bool	isUsingRecord (const EventSetupRecordKey &) const
const KeyedProxies &	keyedProxies (const EventSetupRecordKey &iRecordKey) const
void	resetProxies (const EventSetupRecordKey &iRecordType)
void	resetProxiesIfTransient (const EventSetupRecordKey &iRecordType)
void	setAppendToDataLabel (const edm::ParameterSet &)
void	setDescription (const ComponentDescription &iDescription)
std::set< EventSetupRecordKey >	usingRecords () const
virtual	~DataProxyProvider () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::eventsetup::DataProxyProvider
static void	prevalidate (ConfigurationDescriptions &)

Public Attributes
std::string	theNavigationSchoolName

Additional Inherited Members
Protected Member Functions inherited from edm::ESProducer
	ESProducer (const ESProducer &)=delete
ESProducer const &	operator= (const ESProducer &)=delete
template<typename T >
auto	setWhatProduced (T *iThis, const es::Label &iLabel={})
template<typename T >
auto	setWhatProduced (T *iThis, const char *iLabel)
template<typename T >
auto	setWhatProduced (T *iThis, const std::string &iLabel)
template<typename T , typename TDecorator >
auto	setWhatProduced (T *iThis, const TDecorator &iDec, const es::Label &iLabel={})
template<typename T , typename TReturn , typename TRecord >
auto	setWhatProduced (T *iThis, TReturn(T::*iMethod)(const TRecord &), const es::Label &iLabel={})
template<typename T , typename TReturn , typename TRecord , typename TArg >
ESConsumesCollectorT< TRecord >	setWhatProduced (T *iThis, TReturn(T::*iMethod)(const TRecord &), const TArg &iDec, const es::Label &iLabel={})
Protected Member Functions inherited from edm::ESProxyFactoryProducer
template<class TFactory >
void	registerFactory (std::unique_ptr< TFactory > iFactory, const std::string &iLabel=std::string())
virtual void	registerFactoryWithKey (const eventsetup::EventSetupRecordKey &iRecord, std::unique_ptr< eventsetup::ProxyFactoryBase > iFactory, const std::string &iLabel=std::string())
void	registerProxies (const eventsetup::EventSetupRecordKey &iRecord, KeyedProxies &aProxyList) override
	override DataProxyProvider method More...
Protected Member Functions inherited from edm::eventsetup::DataProxyProvider
void	eraseAll (const EventSetupRecordKey &iRecordKey)
	deletes all the Proxies in aStream More...
void	invalidateProxies (const EventSetupRecordKey &iRecordKey)
template<class T >
void	usingRecord ()
void	usingRecordWithKey (const EventSetupRecordKey &)

Detailed Description

Definition at line 59 of file TkMSParameterizationBuilder.cc.

Member Typedef Documentation

using TkMSParameterizationBuilder::ReturnType = std::unique_ptr<TkMSParameterization>

Definition at line 69 of file TkMSParameterizationBuilder.cc.

Constructor & Destructor Documentation

TkMSParameterizationBuilder::TkMSParameterizationBuilder

(

edm::ParameterSet const &

pset

)

Definition at line 75 of file TkMSParameterizationBuilder.cc.

References edm::ESProducer::setWhatProduced().

                                                                                   : 
  theNavigationSchoolName(pset.getParameter<std::string>("navigationSchool")){
  setWhatProduced(this,"");
}

Member Function Documentation

static void TkMSParameterizationBuilder::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

inlinestatic

Definition at line 62 of file TkMSParameterizationBuilder.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                          {
     edm::ParameterSetDescription desc;
     // desc.add<std::string>("ComponentName","TkMSParameterization");
     desc.add<std::string>("navigationSchool","SimpleNavigationSchool");     
     descriptions.add("TkMSParameterizationBuilder",desc);
  }

TkMSParameterizationBuilder::ReturnType TkMSParameterizationBuilder::produce

(

TkMSParameterizationRecord const &

iRecord

)

Definition at line 81 of file TkMSParameterizationBuilder.cc.

References a, funct::abs(), alongMomentum, b, patCaloMETCorrections_cff::C, Chi2MeasurementEstimator_cfi::Chi2MeasurementEstimator, GeometricSearchDet::compatibleDets(), constexpr, funct::cos(), gather_cfg::cout, edmIntegrityCheck::d, debug, DEFINE_FWK_EVENTSETUP_MODULE, MillePedeFileConverter_cfg::e, relativeConstraints::empty, f, TkNavigationSchool::field(), edm::eventsetup::DependentRecordImplementation< RecordT, ListT >::getRecord(), TrajectoryStateOnSurface::globalPosition(), runTauDisplay::gp, hcalSimParameters_cfi::he, cuy::ib, triggerObjects_cff::id, createfilelist::int, tkMSParameterization::lmBin(), create_public_lumi_plots::loc, histoParameters_cff::maxLayers, min(), NavigationSchool::nextLayers(), tkMSParameterization::nLmBins(), groupFilesInBlocks::nn, tkMSParameterization::packLID(), phi, PlaneBuilder::plane(), edm::ESHandle< T >::product(), EnergyCorrector::pt, alignCSCRings::r, makeMuonMisalignmentScenario::rot, idealTransformation::rotation, TkNavigationSchool::searchTracker(), DetLayer::seqNum(), funct::sin(), mathSSE::sqrt(), AlCaHLTBitMon_QueryRunRegistry::string, theNavigationSchoolName, ErrorFrameTransformer::transform(), KFUpdator::update(), z, PV3DBase< T, PVType, FrameType >::z(), spu::zerr(), and geometryCSVtoXML::zz.

                                                                              {

  using namespace tkMSParameterization;

  ReturnType product = std::make_unique<TkMSParameterization>();  

  auto & msParam = *product;

  //
  edm::ESHandle<NavigationSchool>   navSchoolH;
  iRecord.getRecord<NavigationSchoolRecord>().get(theNavigationSchoolName, navSchoolH);
  TkNavigationSchool const & navSchool = *(TkNavigationSchool const *)navSchoolH.product();
  auto const & searchGeom  = navSchool.searchTracker();
  auto const & magfield = navSchool.field();  

  //
  edm::ESHandle<Propagator>             propagatorHandle;
  iRecord.getRecord<TrackingComponentsRecord>().get("PropagatorWithMaterial", propagatorHandle);
  auto const & ANprop = *propagatorHandle;  
 

  // error (very very small)
  ROOT::Math::SMatrixIdentity id;
  AlgebraicSymMatrix55 C(id);
  C *= 1.e-16;
  
  CurvilinearTrajectoryError err(C);
  
  Chi2MeasurementEstimator estimator(30.,-3.0,0.5,2.0,0.5,1.e12);  // same as defauts....
  KFUpdator kfu;
  LocalError he(0.001*0.001,0,0.002*0.002);
  

  // loop over lambdas
  bool debug = false;
  float tl=0;
  for (decltype(nLmBins()) ib=0; ib<nLmBins(); ++ib, tl+=lmBin()) {
    
    float pt = 1.0f;
    float tanlmd = tl; // 0.1f;
    auto sinth2 = 1.f/(1.f+tanlmd*tanlmd);
    auto sinth = std::sqrt(sinth2);
    auto overp = sinth/pt; 
    auto pz = pt*tanlmd;
    
    // debug= (tl>2.34f && tl<2.55f);
    if(debug)  std::cout << tl << ' ' << pz << ' ' << 1./overp << std::endl;
    
    
    float lastzz=-18.f;
    bool goFw=false;
    std::string loc=" Barrel";
    for (int iz=0;iz<2; ++iz) {
      if (iz>0) goFw=true;
      for (float zz=lastzz; zz<18.1f; zz+=0.2f) {
    float z = zz;
    GlobalPoint startingPosition(0,0,z);
    
    constexpr int maxLayers=6;
    
    std::vector<MSData> mserr[maxLayers][maxLayers];
    
    // define propagation from/to
    std::function<void(int, TrajectoryStateOnSurface, DetLayer const *, float, int)>  
        propagate = [&](int from, TrajectoryStateOnSurface tsos, DetLayer const * layer, float z1, int stid) {
      
      for (auto il=from+1; il<maxLayers; ++il) {
        
        auto compLayers = navSchool.nextLayers(*layer,*tsos.freeState(),alongMomentum);
        std::stable_sort(compLayers.begin(),compLayers.end(),[](auto a, auto  b){return a->seqNum()<b->seqNum();});
        layer = nullptr;
        for(auto it : compLayers){
          if (it->basicComponents().empty()) {
        //this should never happen. but better protect for it
        edm::LogError("TkMSParameterizationBuilder") <<"a detlayer with no components: I cannot figure out a DetId from this layer. please investigate.";
        continue;
          }
          if (debug) std::cout << il << (it->isBarrel() ? " Barrel" : " Forward") << " layer " << it->seqNum() << " SubDet " << it->subDetector()<< std::endl;
          auto const & detWithState = it->compatibleDets(tsos,ANprop,estimator);
          if(detWithState.empty()) { 
        if(debug) std::cout << "no det on this layer" << it->seqNum() << std::endl; 
        continue;
          }
          layer = it;
          auto did = detWithState.front().first->geographicalId();
          if (debug) std::cout << "arrived at " << int(did) << std::endl;
          tsos = detWithState.front().second;
          if(debug) std::cout << tsos.globalPosition() << ' ' << tsos.localError().positionError() << std::endl;
          
          
          // save errs
          auto globalError = ErrorFrameTransformer::transform(tsos.localError().positionError(), tsos.surface());
          auto gp = tsos.globalPosition();
          float r = gp.perp();
          float errorPhi = std::sqrt(float(globalError.phierr(gp))); 
          float errorR = std::sqrt(float(globalError.rerr(gp)));
          float errorZ = std::sqrt(float(globalError.czz()));
          float xerr = overp*errorPhi;
          float zerr = overp*(layer->isBarrel() ? errorZ : errorR); 
          auto zo = layer->isBarrel() ? gp.z() : r;
          //  std::cout << tanlmd << ' ' << z1 << ' ' << it->seqNum() << ':' << xerr <<'/'<<zerr << std::endl;    
          mserr[from][il-1].emplace_back(MSData{stid,it->seqNum(),z1,zo,xerr,zerr});
          
          if (from==0) {
            // spawn prop from this layer
            // constrain it to this location (relevant for layer other than very first)
            SiPixelRecHit::ClusterRef pref;
            SiPixelRecHit   hitpx(tsos.localPosition(),he,1.,*detWithState.front().first,pref);
            auto tsosl = kfu.update(tsos, hitpx);
            auto z1l = layer->isBarrel() ? tsos.globalPosition().z() : tsos.globalPosition().perp();
            auto stidl = layer->seqNum();
            propagate(il,tsosl,layer,z1l, stidl);
              }
          break;
        }  // loop on compLayers
        if (!layer) break;
        // if (!goFw) lastbz=z1;
        if(from==0) lastzz=zz;
        
      } // layer loop
      
      if (debug && mserr[from][from].empty()) {
        std::cout << "tl " << tanlmd << loc << ' ' <<from<< std::endl;
        for (auto il=from; il<maxLayers; ++il) { std::cout << il << ' ';
          for ( auto const & e : mserr[from][il]) std::cout << e<<' '; //  << '-' <<e.uerr*sinth <<'/'<<e.verr*sinth <<' ';
          std::cout << std::endl;  
        }
      }
    }; // propagate
      
    float phi = 0.0415f;
    for (int ip=0;ip<5; ++ip) {
      phi += (3.14159f/6.f)/5.f;
      GlobalVector startingMomentum(pt*std::sin(phi),pt*std::cos(phi),pz);
      
      // make TSOS happy
      //Define starting plane
      PlaneBuilder pb;
      auto rot = rotation(startingMomentum);
      auto startingPlane = pb.plane( startingPosition, rot);
      
      TrajectoryStateOnSurface startingStateP( GlobalTrajectoryParameters(startingPosition,
                                          startingMomentum, 1, &magfield),
                           err, *startingPlane);
      auto tsos0 = startingStateP;
      
      DetLayer const * layer0 = searchGeom.pixelBarrelLayers()[0];
      if (goFw) layer0 = searchGeom.posPixelForwardLayers()[0];
        int stid0 = layer0->seqNum();
        
        {
          auto it = layer0;
          if(debug) std::cout << "first layer " << (it->isBarrel() ? " Barrel" : " Forward") << " layer " << it->seqNum() << " SubDet " << it->subDetector()<< std::endl;
        }
        
        auto const & detWithState = layer0->compatibleDets(tsos0,ANprop,estimator);
        if(detWithState.empty()) {
          if(debug) std::cout << "no det on first layer" << layer0->seqNum() << std::endl;
          continue;
        }
        tsos0 = detWithState.front().second;
        if(debug) std::cout << "arrived at " << int(detWithState.front().first->geographicalId()) << ' ' << tsos0.globalPosition() << ' ' << tsos0.localError().positionError() << std::endl;
        
        // for barrel
        float z1l = tsos0.globalPosition().z();
        if (goFw) {
          loc = " Forward";
          z1l = tsos0.globalPosition().perp();
        }
        
        propagate(0,tsos0,layer0,z1l,stid0);
        
    } // loop on phi
    
      // fill
    for (auto from=0; from<maxLayers; ++from)
      for (auto il=from; il<maxLayers; ++il) {
        if (mserr[from][il].empty()) continue;
        auto stid=mserr[from][il].front().stid;     
        auto lid=mserr[from][il].front().lid;
        auto zi = mserr[from][il].front().zi;
        float xerr =0;
        float zerr =0;
        float zo=0;
        for (auto const & e : mserr[from][il]) {
          if (e.stid!=stid) continue;
          lid = std::min(lid,e.lid);
        }
        float nn=0;
        for (auto const & e : mserr[from][il]) {
          if (e.stid!=stid || lid!=e.lid) continue;
          xerr+=e.uerr; zerr+=e.verr; zo+=e.zo; ++nn;
        }
        xerr/=nn; zerr/=nn; zo/=nn;
        auto iid = packLID(stid,lid);
          auto & md = msParam.data[iid].data[ib].data;
          if (md.empty()
          || std::abs(xerr-md.back().uerr)>0.2f*xerr
          || std::abs(zerr-md.back().verr)>0.2f*zerr
          ) md.emplace_back(Elem{zi,zo,xerr,zerr});
      } // loop on layers
    
    }} // loop on z
    
  } // loop  on tanLa
  
    // sort
  for (auto & e : msParam.data)
    for (auto & d : e.second.data) std::stable_sort(d.data.begin(),d.data.end(),[](auto const & a, auto const & b){return a.vo<b.vo;});
  
 return product;
}

Member Data Documentation

std::string TkMSParameterizationBuilder::theNavigationSchoolName

Definition at line 72 of file TkMSParameterizationBuilder.cc.

Referenced by produce().