#include <GeometryTranslator.h>

Public Member Functions
double	calculateBendAngle (const TriggerPrimitive &) const

double	calculateGlobalEta (const TriggerPrimitive &) const

double	calculateGlobalPhi (const TriggerPrimitive &) const

void	checkAndUpdateGeometry (const edm::EventSetup &)

	GeometryTranslator ()

const CSCGeometry &	getCSCGeometry () const

const DTGeometry &	getDTGeometry () const

const GEMGeometry &	getGEMGeometry () const

GlobalPoint	getGlobalPoint (const TriggerPrimitive &) const

const MagneticField &	getMagneticField () const

const ME0Geometry &	getME0Geometry () const

const RPCGeometry &	getRPCGeometry () const

	~GeometryTranslator ()

Private Member Functions
double	calcCSCSpecificBend (const TriggerPrimitive &) const

double	calcCSCSpecificEta (const TriggerPrimitive &) const

double	calcCSCSpecificPhi (const TriggerPrimitive &) const

double	calcDTSpecificBend (const TriggerPrimitive &) const

double	calcDTSpecificEta (const TriggerPrimitive &) const

double	calcDTSpecificPhi (const TriggerPrimitive &) const

GlobalPoint	calcDTSpecificPoint (const TriggerPrimitive &) const

double	calcGEMSpecificBend (const TriggerPrimitive &) const

double	calcGEMSpecificEta (const TriggerPrimitive &) const

double	calcGEMSpecificPhi (const TriggerPrimitive &) const

double	calcME0SpecificBend (const TriggerPrimitive &) const

double	calcME0SpecificEta (const TriggerPrimitive &) const

double	calcME0SpecificPhi (const TriggerPrimitive &) const

double	calcRPCSpecificBend (const TriggerPrimitive &) const

double	calcRPCSpecificEta (const TriggerPrimitive &) const

double	calcRPCSpecificPhi (const TriggerPrimitive &) const

GlobalPoint	getCSCSpecificPoint (const TriggerPrimitive &) const

GlobalPoint	getGEMSpecificPoint (const TriggerPrimitive &) const

GlobalPoint	getME0SpecificPoint (const TriggerPrimitive &) const

GlobalPoint	getRPCSpecificPoint (const TriggerPrimitive &) const

bool	isCSCCounterClockwise (const std::unique_ptr< const CSCLayer > &) const

Private Attributes
edm::ESHandle< CSCGeometry >	_geocsc

edm::ESHandle< DTGeometry >	_geodt

edm::ESHandle< GEMGeometry >	_geogem

unsigned long long	_geom_cache_id

edm::ESHandle< ME0Geometry >	_geome0

edm::ESHandle< RPCGeometry >	_georpc

edm::ESHandle< MagneticField >	_magfield

unsigned long long	_magfield_cache_id

Detailed Description

Definition at line 41 of file GeometryTranslator.h.

Constructor & Destructor Documentation

◆ GeometryTranslator()

GeometryTranslator::GeometryTranslator ( )

Definition at line 24 of file GeometryTranslator.cc.

24 : _geom_cache_id(0ULL), _magfield_cache_id(0ULL) {}

◆ ~GeometryTranslator()

GeometryTranslator::~GeometryTranslator ( )

Definition at line 26 of file GeometryTranslator.cc.

26 {}

Member Function Documentation

◆ calcCSCSpecificBend()

double GeometryTranslator::calcCSCSpecificBend ( const TriggerPrimitive & tp ) const

private

Definition at line 294 of file GeometryTranslator.cc.

294 { return tp.getCSCData().bend; }

References cmsswSequenceInfo::tp.

Referenced by calculateBendAngle().

◆ calcCSCSpecificEta()

double GeometryTranslator::calcCSCSpecificEta ( const TriggerPrimitive & tp ) const

private

Definition at line 286 of file GeometryTranslator.cc.

                                                                               {
   return getCSCSpecificPoint(tp).eta();
 }

References PV3DBase< T, PVType, FrameType >::eta(), getCSCSpecificPoint(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalEta().

◆ calcCSCSpecificPhi()

double GeometryTranslator::calcCSCSpecificPhi ( const TriggerPrimitive & tp ) const

private

Definition at line 290 of file GeometryTranslator.cc.

                                                                               {
   return getCSCSpecificPoint(tp).phi();
 }

References getCSCSpecificPoint(), PV3DBase< T, PVType, FrameType >::phi(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalPhi().

◆ calcDTSpecificBend()

double GeometryTranslator::calcDTSpecificBend ( const TriggerPrimitive & tp ) const

private

Definition at line 342 of file GeometryTranslator.cc.

                                                                               {
   int bend = tp.getDTData().bendingAngle;
   double bendf = bend / 512.0;
   return bendf;
 }

References trklet::bend(), and cmsswSequenceInfo::tp.

Referenced by calculateBendAngle().

◆ calcDTSpecificEta()

double GeometryTranslator::calcDTSpecificEta ( const TriggerPrimitive & tp ) const

private

Definition at line 337 of file GeometryTranslator.cc.

337 { return calcDTSpecificPoint(tp).eta(); }

References calcDTSpecificPoint(), PV3DBase< T, PVType, FrameType >::eta(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalEta().

◆ calcDTSpecificPhi()

double GeometryTranslator::calcDTSpecificPhi ( const TriggerPrimitive & tp ) const

private

Definition at line 339 of file GeometryTranslator.cc.

339 { return calcDTSpecificPoint(tp).phi(); }

References calcDTSpecificPoint(), PV3DBase< T, PVType, FrameType >::phi(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalPhi().

◆ calcDTSpecificPoint()

GlobalPoint GeometryTranslator::calcDTSpecificPoint ( const TriggerPrimitive & tp ) const

private

Definition at line 305 of file GeometryTranslator.cc.

                                                                                     {
   const DTChamberId baseid(tp.detId<DTChamberId>());
   // do not use this pointer for anything other than creating a trig geom
   std::unique_ptr<DTChamber> chamb(const_cast<DTChamber*>(_geodt->chamber(baseid)));
   std::unique_ptr<DTTrigGeom> trig_geom(new DTTrigGeom(chamb.get(), false));
   chamb.release();  // release it here so no one gets funny ideas
   // super layer one is the theta superlayer in a DT chamber
   // station 4 does not have a theta super layer
   // the BTI index from the theta trigger is an OR of some BTI outputs
   // so, we choose the BTI that's in the middle of the group
   // as the BTI that we get theta from
   // TODO:::::>>> need to make sure this ordering doesn't flip under wheel sign
   const int NBTI_theta = ((baseid.station() != 4) ? trig_geom->nCell(2) : trig_geom->nCell(3));
   const int bti_group = tp.getDTData().theta_bti_group;
   const unsigned bti_actual = bti_group * NBTI_theta / 7 + NBTI_theta / 14 + 1;
   DTBtiId thetaBTI;
   if (baseid.station() != 4 && bti_group != -1) {
     thetaBTI = DTBtiId(baseid, 2, bti_actual);
   } else {
     // since this is phi oriented it'll give us theta in the middle
     // of the chamber
     thetaBTI = DTBtiId(baseid, 3, 1);
   }
   const GlobalPoint& theta_gp = trig_geom->CMSPosition(thetaBTI);
  
   // local phi in sector -> global phi
   double phi = static_cast<double>(tp.getDTData().radialAngle) / 4096.0;  // 12 bits for 1 radian
   phi += tp.getDTData().sector * M_PI / 6.0;                              // add sector offset, sector is [0,11]
  
   return GlobalPoint(GlobalPoint::Polar(theta_gp.theta(), phi, theta_gp.mag()));
 }

References _geodt, DTGeometry::chamber(), M_PI, PV3DBase< T, PVType, FrameType >::mag(), DTChamberId::station(), PV3DBase< T, PVType, FrameType >::theta(), and cmsswSequenceInfo::tp.

Referenced by calcDTSpecificEta(), calcDTSpecificPhi(), and getGlobalPoint().

◆ calcGEMSpecificBend()

double GeometryTranslator::calcGEMSpecificBend ( const TriggerPrimitive & tp ) const

private

Definition at line 196 of file GeometryTranslator.cc.

196 { return 0.0; }

Referenced by calculateBendAngle().

◆ calcGEMSpecificEta()

double GeometryTranslator::calcGEMSpecificEta ( const TriggerPrimitive & tp ) const

private

Definition at line 188 of file GeometryTranslator.cc.

                                                                               {
   return getGEMSpecificPoint(tp).eta();
 }

References PV3DBase< T, PVType, FrameType >::eta(), getGEMSpecificPoint(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalEta().

◆ calcGEMSpecificPhi()

double GeometryTranslator::calcGEMSpecificPhi ( const TriggerPrimitive & tp ) const

private

Definition at line 192 of file GeometryTranslator.cc.

                                                                               {
   return getGEMSpecificPoint(tp).phi();
 }

References getGEMSpecificPoint(), PV3DBase< T, PVType, FrameType >::phi(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalPhi().

◆ calcME0SpecificBend()

double GeometryTranslator::calcME0SpecificBend ( const TriggerPrimitive & tp ) const

private

Definition at line 170 of file GeometryTranslator.cc.

                                                                                {
   return tp.getME0Data().deltaphi * (tp.getME0Data().bend == 0 ? 1 : -1);
 }

References cmsswSequenceInfo::tp.

Referenced by calculateBendAngle().

◆ calcME0SpecificEta()

double GeometryTranslator::calcME0SpecificEta ( const TriggerPrimitive & tp ) const

private

Definition at line 162 of file GeometryTranslator.cc.

                                                                               {
   return getME0SpecificPoint(tp).eta();
 }

References PV3DBase< T, PVType, FrameType >::eta(), getME0SpecificPoint(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalEta().

◆ calcME0SpecificPhi()

double GeometryTranslator::calcME0SpecificPhi ( const TriggerPrimitive & tp ) const

private

Definition at line 166 of file GeometryTranslator.cc.

                                                                               {
   return getME0SpecificPoint(tp).phi();
 }

References getME0SpecificPoint(), PV3DBase< T, PVType, FrameType >::phi(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalPhi().

◆ calcRPCSpecificBend()

double GeometryTranslator::calcRPCSpecificBend ( const TriggerPrimitive & tp ) const

private

Definition at line 222 of file GeometryTranslator.cc.

222 { return 0.0; }

Referenced by calculateBendAngle().

◆ calcRPCSpecificEta()

double GeometryTranslator::calcRPCSpecificEta ( const TriggerPrimitive & tp ) const

private

Definition at line 212 of file GeometryTranslator.cc.

                                                                               {
   return getRPCSpecificPoint(tp).eta();
 }

References PV3DBase< T, PVType, FrameType >::eta(), getRPCSpecificPoint(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalEta().

◆ calcRPCSpecificPhi()

double GeometryTranslator::calcRPCSpecificPhi ( const TriggerPrimitive & tp ) const

private

Definition at line 216 of file GeometryTranslator.cc.

                                                                               {
   return getRPCSpecificPoint(tp).phi();
 }

References getRPCSpecificPoint(), PV3DBase< T, PVType, FrameType >::phi(), and cmsswSequenceInfo::tp.

Referenced by calculateGlobalPhi().

◆ calculateBendAngle()

double GeometryTranslator::calculateBendAngle ( const TriggerPrimitive & tp ) const

Definition at line 74 of file GeometryTranslator.cc.

                                                                               {
   switch (tp.subsystem()) {
     case TriggerPrimitive::kDT:
       return calcDTSpecificBend(tp);
       break;
     case TriggerPrimitive::kCSC:
       return calcCSCSpecificBend(tp);
       break;
     case TriggerPrimitive::kRPC:
       return calcRPCSpecificBend(tp);
       break;
     case TriggerPrimitive::kGEM:
       return calcGEMSpecificBend(tp);
       break;
     case TriggerPrimitive::kME0:
       return calcME0SpecificBend(tp);
       break;
     default:
       return std::nan("Invalid TP type!");
       break;
   }
 }

References calcCSCSpecificBend(), calcDTSpecificBend(), calcGEMSpecificBend(), calcME0SpecificBend(), calcRPCSpecificBend(), L1TMuon::TriggerPrimitive::kCSC, L1TMuon::TriggerPrimitive::kDT, L1TMuon::TriggerPrimitive::kGEM, L1TMuon::TriggerPrimitive::kME0, L1TMuon::TriggerPrimitive::kRPC, dqmiodatasetharvest::nan, and cmsswSequenceInfo::tp.

◆ calculateGlobalEta()

double GeometryTranslator::calculateGlobalEta ( const TriggerPrimitive & tp ) const

Definition at line 28 of file GeometryTranslator.cc.

                                                                               {
   switch (tp.subsystem()) {
     case TriggerPrimitive::kDT:
       return calcDTSpecificEta(tp);
       break;
     case TriggerPrimitive::kCSC:
       return calcCSCSpecificEta(tp);
       break;
     case TriggerPrimitive::kRPC:
       return calcRPCSpecificEta(tp);
       break;
     case TriggerPrimitive::kGEM:
       return calcGEMSpecificEta(tp);
       break;
     case TriggerPrimitive::kME0:
       return calcME0SpecificEta(tp);
       break;
     default:
       return std::nan("Invalid TP type!");
       break;
   }
 }

References calcCSCSpecificEta(), calcDTSpecificEta(), calcGEMSpecificEta(), calcME0SpecificEta(), calcRPCSpecificEta(), L1TMuon::TriggerPrimitive::kCSC, L1TMuon::TriggerPrimitive::kDT, L1TMuon::TriggerPrimitive::kGEM, L1TMuon::TriggerPrimitive::kME0, L1TMuon::TriggerPrimitive::kRPC, dqmiodatasetharvest::nan, and cmsswSequenceInfo::tp.

◆ calculateGlobalPhi()

double GeometryTranslator::calculateGlobalPhi ( const TriggerPrimitive & tp ) const

Definition at line 51 of file GeometryTranslator.cc.

                                                                               {
   switch (tp.subsystem()) {
     case TriggerPrimitive::kDT:
       return calcDTSpecificPhi(tp);
       break;
     case TriggerPrimitive::kCSC:
       return calcCSCSpecificPhi(tp);
       break;
     case TriggerPrimitive::kRPC:
       return calcRPCSpecificPhi(tp);
       break;
     case TriggerPrimitive::kGEM:
       return calcGEMSpecificPhi(tp);
       break;
     case TriggerPrimitive::kME0:
       return calcME0SpecificPhi(tp);
       break;
     default:
       return std::nan("Invalid TP type!");
       break;
   }
 }

References calcCSCSpecificPhi(), calcDTSpecificPhi(), calcGEMSpecificPhi(), calcME0SpecificPhi(), calcRPCSpecificPhi(), L1TMuon::TriggerPrimitive::kCSC, L1TMuon::TriggerPrimitive::kDT, L1TMuon::TriggerPrimitive::kGEM, L1TMuon::TriggerPrimitive::kME0, L1TMuon::TriggerPrimitive::kRPC, dqmiodatasetharvest::nan, and cmsswSequenceInfo::tp.

◆ checkAndUpdateGeometry()

void GeometryTranslator::checkAndUpdateGeometry ( const edm::EventSetup & es )

Definition at line 122 of file GeometryTranslator.cc.

                                                                        {
   const MuonGeometryRecord& geom = es.get<MuonGeometryRecord>();
   unsigned long long geomid = geom.cacheIdentifier();
   if (_geom_cache_id != geomid) {
     geom.get(_geodt);
     geom.get(_geocsc);
     geom.get(_georpc);
     geom.get(_geogem);
     geom.get(_geome0);
     _geom_cache_id = geomid;
   }
  
   const IdealMagneticFieldRecord& magfield = es.get<IdealMagneticFieldRecord>();
   unsigned long long magfieldid = magfield.cacheIdentifier();
   if (_magfield_cache_id != magfieldid) {
     magfield.get(_magfield);
     _magfield_cache_id = magfieldid;
   }
 }

References _geocsc, _geodt, _geogem, _geom_cache_id, _geome0, _georpc, _magfield, _magfield_cache_id, relativeConstraints::geom, edm::EventSetup::get(), and volumeBasedMagneticField_160812_cfi::magfield.

Referenced by EMTFSetup::reload().

◆ getCSCGeometry()

const CSCGeometry& L1TMuon::GeometryTranslator::getCSCGeometry ( ) const

inline

Definition at line 55 of file GeometryTranslator.h.

55 { return *_geocsc; }

References _geocsc.

◆ getCSCSpecificPoint()

GlobalPoint GeometryTranslator::getCSCSpecificPoint ( const TriggerPrimitive & tp ) const

private

Definition at line 231 of file GeometryTranslator.cc.

                                                                                     {
   const CSCDetId id(tp.detId<CSCDetId>());
   // we should change this to weak_ptrs at some point
   // requires introducing std::shared_ptrs to geometry
   std::unique_ptr<const CSCChamber> chamb(_geocsc->chamber(id));
   assert(chamb != nullptr);  // failed to get CSC chamber
   std::unique_ptr<const CSCLayerGeometry> layer_geom(chamb->layer(CSCConstants::KEY_ALCT_LAYER)->geometry());
   std::unique_ptr<const CSCLayer> layer(chamb->layer(CSCConstants::KEY_ALCT_LAYER));
  
   const uint16_t halfstrip = tp.getCSCData().strip;
   const uint16_t pattern = tp.getCSCData().pattern;
   const uint16_t keyWG = tp.getCSCData().keywire;
   //const unsigned maxStrips = layer_geom->numberOfStrips();
  
   // so we can extend this later
   // assume TMB2007 half-strips only as baseline
   double offset = 0.0;
   switch (1) {
     case 1:
       offset = CSCPatternLUT::get2007Position(pattern);
   }
   const unsigned halfstrip_offs = static_cast<unsigned>(0.5 + halfstrip + offset);
   const unsigned strip = halfstrip_offs / 2 + 1;  // geom starts from 1
  
   // the rough location of the hit at the ALCT key layer
   // we will refine this using the half strip information
   const LocalPoint& coarse_lp = layer_geom->stripWireGroupIntersection(strip, keyWG);
   const GlobalPoint& coarse_gp = layer->surface().toGlobal(coarse_lp);
  
   // the strip width/4.0 gives the offset of the half-strip
   // center with respect to the strip center
   const double hs_offset = layer_geom->stripPhiPitch() / 4.0;
  
   // determine handedness of the chamber
   const bool ccw = isCSCCounterClockwise(layer);
   // we need to subtract the offset of even half strips and add the odd ones
   const double phi_offset = ((halfstrip_offs % 2 ? 1 : -1) * (ccw ? -hs_offset : hs_offset));
  
   // the global eta calculation uses the middle of the strip
   // so no need to increment it
   const GlobalPoint final_gp(
       GlobalPoint::Polar(coarse_gp.theta(), (coarse_gp.phi().value() + phi_offset), coarse_gp.mag()));
  
   // We need to add in some notion of the 'error' on trigger primitives
   // like the width of the wire group by the width of the strip
   // or something similar
  
   // release ownership of the pointers
   chamb.release();
   layer_geom.release();
   layer.release();
  
   return final_gp;
 }

References _geocsc, cms::cuda::assert(), CSCGeometry::chamber(), CSCPatternLUT::get2007Position(), triggerObjects_cff::id, isCSCCounterClockwise(), CSCConstants::KEY_ALCT_LAYER, PV3DBase< T, PVType, FrameType >::mag(), hltrates_dqm_sourceclient-live_cfg::offset, topSingleLeptonDQM_PU_cfi::pattern, PV3DBase< T, PVType, FrameType >::phi(), digitizers_cfi::strip, PV3DBase< T, PVType, FrameType >::theta(), cmsswSequenceInfo::tp, and Geom::Phi< T1, Range >::value().

Referenced by calcCSCSpecificEta(), calcCSCSpecificPhi(), and getGlobalPoint().

◆ getDTGeometry()

const DTGeometry& L1TMuon::GeometryTranslator::getDTGeometry ( ) const

inline

Definition at line 54 of file GeometryTranslator.h.

54 { return *_geodt; }

References _geodt.

◆ getGEMGeometry()

const GEMGeometry& L1TMuon::GeometryTranslator::getGEMGeometry ( ) const

inline

Definition at line 57 of file GeometryTranslator.h.

57 { return *_geogem; }

References _geogem.

◆ getGEMSpecificPoint()

GlobalPoint GeometryTranslator::getGEMSpecificPoint ( const TriggerPrimitive & tp ) const

private

Definition at line 176 of file GeometryTranslator.cc.

                                                                                     {
   const GEMDetId id(tp.detId<GEMDetId>());
   const GEMEtaPartition* roll = _geogem->etaPartition(id);
   assert(roll != nullptr);  // failed to get GEM roll
   //const uint16_t pad = tp.getGEMData().pad;
   // Use half-pad precision, + 0.5 at the end to get the center of the pad (pad starts from 0)
   const float pad = (0.5 * static_cast<float>(tp.getGEMData().pad_low + tp.getGEMData().pad_hi)) + 0.5f;
   const LocalPoint& lp = roll->centreOfPad(pad);
   const GlobalPoint& gp = roll->surface().toGlobal(lp);
   return gp;
 }

References _geogem, cms::cuda::assert(), GEMEtaPartition::centreOfPad(), GEMGeometry::etaPartition(), runTauDisplay::gp, triggerObjects_cff::id, GeomDet::surface(), Surface::toGlobal(), and cmsswSequenceInfo::tp.

Referenced by calcGEMSpecificEta(), calcGEMSpecificPhi(), and getGlobalPoint().

◆ getGlobalPoint()

GlobalPoint GeometryTranslator::getGlobalPoint ( const TriggerPrimitive & tp ) const

Definition at line 97 of file GeometryTranslator.cc.

                                                                                {
   switch (tp.subsystem()) {
     case TriggerPrimitive::kDT:
       return calcDTSpecificPoint(tp);
       break;
     case TriggerPrimitive::kCSC:
       return getCSCSpecificPoint(tp);
       break;
     case TriggerPrimitive::kRPC:
       return getRPCSpecificPoint(tp);
       break;
     case TriggerPrimitive::kGEM:
       return getGEMSpecificPoint(tp);
       break;
     case TriggerPrimitive::kME0:
       return getME0SpecificPoint(tp);
       break;
     default:
       GlobalPoint ret(
           GlobalPoint::Polar(std::nan("Invalid TP type!"), std::nan("Invalid TP type!"), std::nan("Invalid TP type!")));
       return ret;
       break;
   }
 }

References calcDTSpecificPoint(), getCSCSpecificPoint(), getGEMSpecificPoint(), getME0SpecificPoint(), getRPCSpecificPoint(), L1TMuon::TriggerPrimitive::kCSC, L1TMuon::TriggerPrimitive::kDT, L1TMuon::TriggerPrimitive::kGEM, L1TMuon::TriggerPrimitive::kME0, L1TMuon::TriggerPrimitive::kRPC, dqmiodatasetharvest::nan, runTheMatrix::ret, and cmsswSequenceInfo::tp.

Referenced by PrimitiveConversion::convert_csc(), PrimitiveConversion::convert_dt(), PrimitiveConversion::convert_gem(), PrimitiveConversion::convert_me0(), and PrimitiveConversion::convert_rpc().

◆ getMagneticField()

const MagneticField& L1TMuon::GeometryTranslator::getMagneticField ( ) const

inline

Definition at line 60 of file GeometryTranslator.h.

60 { return *_magfield; }

References _magfield.

◆ getME0Geometry()

const ME0Geometry& L1TMuon::GeometryTranslator::getME0Geometry ( ) const

inline

Definition at line 58 of file GeometryTranslator.h.

58 { return *_geome0; }

References _geome0.

◆ getME0SpecificPoint()

GlobalPoint GeometryTranslator::getME0SpecificPoint ( const TriggerPrimitive & tp ) const

private

Definition at line 144 of file GeometryTranslator.cc.

                                                                                     {
   const ME0DetId id(tp.detId<ME0DetId>());
   const ME0Chamber* chamber = _geome0->chamber(id);
   const ME0Layer* keylayer = chamber->layer(3);  // ME0 key layer is layer 3
   int partition = tp.getME0Data().partition;     // 'partition' is in half-roll unit
   int iroll = (partition >> 1) + 1;
   const ME0EtaPartition* roll = keylayer->etaPartition(iroll);
   assert(roll != nullptr);  // failed to get ME0 roll
   // See L1Trigger/ME0Trigger/src/ME0TriggerPseudoBuilder.cc
   int phiposition = tp.getME0Data().phiposition;  // 'phiposition' is in half-strip unit
   int istrip = (phiposition >> 1);
   int phiposition2 = (phiposition & 0x1);
   float centreOfStrip = istrip + 0.25 + phiposition2 * 0.5;
   const LocalPoint& lp = roll->centreOfStrip(centreOfStrip);
   const GlobalPoint& gp = roll->surface().toGlobal(lp);
   return gp;
 }

References _geome0, cms::cuda::assert(), ME0EtaPartition::centreOfStrip(), ME0Geometry::chamber(), relativeConstraints::chamber, ME0Layer::etaPartition(), runTauDisplay::gp, triggerObjects_cff::id, GeomDet::surface(), Surface::toGlobal(), and cmsswSequenceInfo::tp.

Referenced by calcME0SpecificEta(), calcME0SpecificPhi(), and getGlobalPoint().

◆ getRPCGeometry()

const RPCGeometry& L1TMuon::GeometryTranslator::getRPCGeometry ( ) const

inline

Definition at line 56 of file GeometryTranslator.h.

56 { return *_georpc; }

References _georpc.

Referenced by PrimitiveConversion::convert_rpc(), and EMTFSubsystemCollector::extractPrimitives().

◆ getRPCSpecificPoint()

GlobalPoint GeometryTranslator::getRPCSpecificPoint ( const TriggerPrimitive & tp ) const

private

Definition at line 200 of file GeometryTranslator.cc.

                                                                                     {
   const RPCDetId id(tp.detId<RPCDetId>());
   const RPCRoll* roll = _georpc->roll(id);
   assert(roll != nullptr);  // failed to get RPC roll
   //const int strip = static_cast<int>(tp.getRPCData().strip);
   // Use half-strip precision, - 0.5 at the end to get the center of the strip (strip starts from 1)
   const float strip = (0.5 * static_cast<float>(tp.getRPCData().strip_low + tp.getRPCData().strip_hi)) - 0.5f;
   const LocalPoint& lp = roll->centreOfStrip(strip);
   const GlobalPoint& gp = roll->surface().toGlobal(lp);
   return gp;
 }

References _georpc, cms::cuda::assert(), RPCRoll::centreOfStrip(), runTauDisplay::gp, triggerObjects_cff::id, RPCGeometry::roll(), digitizers_cfi::strip, GeomDet::surface(), Surface::toGlobal(), and cmsswSequenceInfo::tp.

Referenced by calcRPCSpecificEta(), calcRPCSpecificPhi(), and getGlobalPoint().

◆ isCSCCounterClockwise()

bool GeometryTranslator::isCSCCounterClockwise ( const std::unique_ptr< const CSCLayer > & layer ) const

private

Definition at line 296 of file GeometryTranslator.cc.

                                                                                                {
   const int nStrips = layer->geometry()->numberOfStrips();
   const double phi1 = layer->centerOfStrip(1).phi();
   const double phiN = layer->centerOfStrip(nStrips).phi();
   return ((std::abs(phi1 - phiN) < M_PI && phi1 >= phiN) || (std::abs(phi1 - phiN) >= M_PI && phi1 < phiN));
 }

References funct::abs(), M_PI, and me0TriggerPseudoDigis_cff::nStrips.

Referenced by getCSCSpecificPoint().

Member Data Documentation

◆ _geocsc

edm::ESHandle<CSCGeometry> L1TMuon::GeometryTranslator::_geocsc

private

Definition at line 65 of file GeometryTranslator.h.

Referenced by checkAndUpdateGeometry(), getCSCGeometry(), and getCSCSpecificPoint().

◆ _geodt

edm::ESHandle<DTGeometry> L1TMuon::GeometryTranslator::_geodt

private

Definition at line 64 of file GeometryTranslator.h.

Referenced by calcDTSpecificPoint(), checkAndUpdateGeometry(), and getDTGeometry().

◆ _geogem

edm::ESHandle<GEMGeometry> L1TMuon::GeometryTranslator::_geogem

private

Definition at line 67 of file GeometryTranslator.h.

Referenced by checkAndUpdateGeometry(), getGEMGeometry(), and getGEMSpecificPoint().

◆ _geom_cache_id

unsigned long long L1TMuon::GeometryTranslator::_geom_cache_id

private

Definition at line 63 of file GeometryTranslator.h.

Referenced by checkAndUpdateGeometry().

◆ _geome0

edm::ESHandle<ME0Geometry> L1TMuon::GeometryTranslator::_geome0

private

Definition at line 68 of file GeometryTranslator.h.

Referenced by checkAndUpdateGeometry(), getME0Geometry(), and getME0SpecificPoint().

◆ _georpc

edm::ESHandle<RPCGeometry> L1TMuon::GeometryTranslator::_georpc

private

Definition at line 66 of file GeometryTranslator.h.

Referenced by checkAndUpdateGeometry(), getRPCGeometry(), and getRPCSpecificPoint().

◆ _magfield

edm::ESHandle<MagneticField> L1TMuon::GeometryTranslator::_magfield

private

Definition at line 71 of file GeometryTranslator.h.

Referenced by checkAndUpdateGeometry(), and getMagneticField().

◆ _magfield_cache_id

unsigned long long L1TMuon::GeometryTranslator::_magfield_cache_id

private

Definition at line 70 of file GeometryTranslator.h.

Referenced by checkAndUpdateGeometry().

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ GeometryTranslator()

◆ ~GeometryTranslator()

Member Function Documentation

◆ calcCSCSpecificBend()

◆ calcCSCSpecificEta()

◆ calcCSCSpecificPhi()

◆ calcDTSpecificBend()

◆ calcDTSpecificEta()

◆ calcDTSpecificPhi()

◆ calcDTSpecificPoint()

◆ calcGEMSpecificBend()

◆ calcGEMSpecificEta()

◆ calcGEMSpecificPhi()

◆ calcME0SpecificBend()

◆ calcME0SpecificEta()

◆ calcME0SpecificPhi()

◆ calcRPCSpecificBend()

◆ calcRPCSpecificEta()

◆ calcRPCSpecificPhi()

◆ calculateBendAngle()

◆ calculateGlobalEta()

◆ calculateGlobalPhi()

◆ checkAndUpdateGeometry()

◆ getCSCGeometry()

◆ getCSCSpecificPoint()

◆ getDTGeometry()

◆ getGEMGeometry()

◆ getGEMSpecificPoint()

◆ getGlobalPoint()

◆ getMagneticField()

◆ getME0Geometry()

◆ getME0SpecificPoint()

◆ getRPCGeometry()

◆ getRPCSpecificPoint()

◆ isCSCCounterClockwise()

Member Data Documentation

◆ _geocsc

◆ _geodt

◆ _geogem

◆ _geom_cache_id

◆ _geome0

◆ _georpc

◆ _magfield

◆ _magfield_cache_id