#include <AngleConverterBase.h>

Inheritance diagram for AngleConverterBase:

Public Member Functions
	AngleConverterBase ()

virtual void	checkAndUpdateGeometry (const edm::EventSetup &, const ProcConfigurationBase *config, const MuonGeometryTokens &muonGeometryTokens)
	Update the Geometry with current Event Setup. More...

float	cscChamberEtaSize (const CSCDetId &id) const

virtual void	getGlobalEta (const L1MuDTChambThDigi &thetaDigi, std::vector< EtaValue > &etaSegments) const

virtual std::vector< EtaValue >	getGlobalEta (const L1MuDTChambThContainer *dtThDigis, int bxFrom, int bxTo) const

virtual EtaValue	getGlobalEta (const CSCDetId &detId, const CSCCorrelatedLCTDigi &aDigi) const
	Convert local eta coordinate to global digital microGMT scale. More...

virtual EtaValue	getGlobalEta (unsigned int rawid, const unsigned int &aDigi) const

virtual EtaValue	getGlobalEtaCsc (const CSCDetId &detId) const
	returns the eta position of the CSC chamber More...

virtual EtaValue	getGlobalEtaDt (const DTChamberId &detId) const

virtual int	getProcessorPhi (int phiZero, l1t::tftype part, int dtScNum, int dtPhi) const

virtual int	getProcessorPhi (int phiZero, l1t::tftype part, const CSCDetId &csc, const CSCCorrelatedLCTDigi &digi) const

virtual int	getProcessorPhi (unsigned int iProcessor, l1t::tftype part, const RPCDetId &rollId, const unsigned int &digi) const

virtual int	getProcessorPhi (int phiZero, l1t::tftype part, const RPCDetId &rollId, const unsigned int &digi1, const unsigned int &digi2) const

virtual	~AngleConverterBase ()

Protected Member Functions
virtual const int	findBTIgroup (const L1MuDTChambPhDigi &aDigi, const L1MuDTChambThContainer *dtThDigis)
	Find BTI group. More...

virtual bool	isCSCCounterClockwise (const CSCLayer *layer) const
	Check orientation of strips in given CSC chamber. More...

Protected Attributes
edm::ESHandle< CSCGeometry >	_geocsc

edm::ESHandle< DTGeometry >	_geodt

unsigned long long	_geom_cache_id = 0

edm::ESHandle< RPCGeometry >	_georpc

const ProcConfigurationBase *	config = nullptr

edm::ESWatcher< MuonGeometryRecord >	muonGeometryRecordWatcher

unsigned int	nPhiBins = 0
	Number of phi bins along 2Pi. More...

Detailed Description

Definition at line 49 of file AngleConverterBase.h.

Constructor & Destructor Documentation

◆ AngleConverterBase()

AngleConverterBase::AngleConverterBase ( )

Definition at line 41 of file AngleConverterBase.cc.

41 : _geom_cache_id(0ULL) {}

AngleConverterBase::_geom_cache_id

unsigned long long _geom_cache_id

Definition: AngleConverterBase.h:107

◆ ~AngleConverterBase()

AngleConverterBase::~AngleConverterBase ( )

virtual

Definition at line 44 of file AngleConverterBase.cc.

44 {}

Member Function Documentation

◆ checkAndUpdateGeometry()

void AngleConverterBase::checkAndUpdateGeometry	(	const edm::EventSetup &	es,
		const ProcConfigurationBase *	config,
		const MuonGeometryTokens &	muonGeometryTokens
	)

virtual

Update the Geometry with current Event Setup.

Definition at line 47 of file AngleConverterBase.cc.

References _geocsc, _geodt, _georpc, edm::ESWatcher< T >::check(), config, MuonGeometryTokens::cscGeometryEsToken, MuonGeometryTokens::dtGeometryEsToken, edm::EventSetup::getHandle(), muonGeometryRecordWatcher, nPhiBins, and MuonGeometryTokens::rpcGeometryEsToken.

                                                                                               {
   if (muonGeometryRecordWatcher.check(es)) {
     _georpc = es.getHandle(muonGeometryTokens.rpcGeometryEsToken);
     _geocsc = es.getHandle(muonGeometryTokens.cscGeometryEsToken);
     _geodt = es.getHandle(muonGeometryTokens.dtGeometryEsToken);
   }
   this->config = config;
   nPhiBins = config->nPhiBins();
 }

◆ cscChamberEtaSize()

float AngleConverterBase::cscChamberEtaSize ( const CSCDetId & id ) const

ME1/1 lower eta (b?, eta < ~2.1), L1TkMuonBayes eta bins 6-11 - but getGlobalEtaCsc(const CSCDetId& detId) gives the midle of the full chamber, so here we put the size of the full chamber

ME1/1 higher eta (a?, eta > ~2.1), L1TkMuonBayes eta bins 10-15

Definition at line 297 of file AngleConverterBase.cc.

References CSCDetId::ring(), and CSCDetId::station().

Referenced by getGlobalEtaCsc().

                                                                        {
   if (detId.station() == 1) {
     if (detId.ring() == 1)
       return (2.5 - 1.6) / 2.;
     if (detId.ring() == 2)
       return (1.7 - 1.2) / 2.;
     if (detId.ring() == 3)
       return (1.12 - 0.9) / 2.;
     if (detId.ring() == 4)
       return (2.5 - 1.6) / 2.;  
   } else if (detId.station() == 2) {
     if (detId.ring() == 1)
       return (2.5 - 1.6) / 2.;
     if (detId.ring() == 2)
       return (1.6 - 1.0) / 2.;
   } else if (detId.station() == 3) {
     if (detId.ring() == 1)
       return (2.5 - 1.7) / 2.;
     if (detId.ring() == 2)
       return (1.7 - 1.1) / 2.;
   } else if (detId.station() == 4) {
     if (detId.ring() == 1)
       return (2.45 - 1.8) / 2.;
     if (detId.ring() == 2)
       return (1.8 - 1.2) / 2.;
   }
   return 0;
 }

◆ findBTIgroup()

const int AngleConverterBase::findBTIgroup	(	const L1MuDTChambPhDigi &	aDigi,
		const L1MuDTChambThContainer *	dtThDigis
	)

protectedvirtual

Find BTI group.

If there are more than one theta digi we do not take is due to unresolved ambiguity. In this case we take eta of the middle of the chamber.

Definition at line 430 of file AngleConverterBase.cc.

References L1MuDTChambPhDigi::bxNum(), L1MuDTChambThContainer::chThetaSegm(), mps_fire::i, L1MuDTChambThDigi::position(), L1MuDTChambPhDigi::scNum(), L1MuDTChambPhDigi::stNum(), and L1MuDTChambPhDigi::whNum().

                                                                                                                   {
   int bti_group = -1;
 
   const L1MuDTChambThDigi* theta_segm =
       dtThDigis->chThetaSegm(aDigi.whNum(), aDigi.stNum(), aDigi.scNum(), aDigi.bxNum());
   if (!theta_segm)
     return bti_group;
 
   for (unsigned int i = 0; i < 7; ++i) {
     if (theta_segm->position(i) && bti_group < 0)
       bti_group = i;
     else if (theta_segm->position(i) && bti_group > -1)
       return -1;
   }
 
   return bti_group;
 }

◆ getGlobalEta() [1/4]

void AngleConverterBase::getGlobalEta	(	const L1MuDTChambThDigi &	thetaDigi,
		std::vector< EtaValue > &	etaSegments
	)		const

virtual

Definition at line 250 of file AngleConverterBase.cc.

References _geodt, L1MuDTChambThDigi::bxNum(), DTGeometry::chamber(), PV3DBase< T, PVType, FrameType >::eta(), DTTrigGeom::nCell(), L1MuDTChambThDigi::position(), L1MuDTChambThDigi::quality(), L1MuDTChambThDigi::scNum(), L1MuDTChambThDigi::stNum(), and L1MuDTChambThDigi::whNum().

Referenced by getGlobalEta().

                                                                                                                 {
   const DTChamberId baseid(thetaDigi.whNum(), thetaDigi.stNum(), thetaDigi.scNum() + 1);
   DTTrigGeom trig_geom(_geodt->chamber(baseid), false);
 
   // super layer 2 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 = trig_geom.nCell(2);
   for (unsigned int btiGroup = 0; btiGroup < 7; ++btiGroup) {
     if (thetaDigi.position(btiGroup)) {
       unsigned btiActual = btiGroup * NBTI_theta / 7 + NBTI_theta / 14 + 1;
       DTBtiId thetaBTI = DTBtiId(baseid, 2, btiActual);
       GlobalPoint theta_gp = trig_geom.CMSPosition(thetaBTI);
 
       EtaValue etaValue = {
           config->etaToHwEta(theta_gp.eta()),
           0,
           thetaDigi.quality(btiGroup),
           thetaDigi.bxNum(),
           0  //TODO what about sub-bx timing???
       };
       etaSegments.emplace_back(etaValue);
 
       //LogTrace("l1tOmtfEventPrint")<<__FUNCTION__<<":"<<__LINE__<<" bx "<<thetaDigi.bxNum()<<" baseid "<<baseid<<" btiGroup "<<btiGroup<<" quality "<<thetaDigi.quality(btiGroup)<<" theta_gp.eta() "<<theta_gp.eta()<<" eta "<<etaValue.eta<<" etaSigma "<<etaValue.etaSigma<<std::endl;
     }
   }
 }

◆ getGlobalEta() [2/4]

std::vector< EtaValue > AngleConverterBase::getGlobalEta	(	const L1MuDTChambThContainer *	dtThDigis,
		int	bxFrom,
		int	bxTo
	)		const

virtual

Definition at line 281 of file AngleConverterBase.cc.

References L1MuDTChambThContainer::getContainer(), and getGlobalEta().

                                                                        {
   //LogTrace("l1tOmtfEventPrint")<<__FUNCTION__<<":"<<__LINE__<<" dtThDigis size "<<dtThDigis->getContainer()->size()<<std::endl;
 
   std::vector<EtaValue> etaSegments;
 
   for (auto& thetaDigi : (*(dtThDigis->getContainer()))) {
     if (thetaDigi.bxNum() >= bxFrom && thetaDigi.bxNum() <= bxTo) {
       getGlobalEta(thetaDigi, etaSegments);
     }
   }
   return etaSegments;
 }

◆ getGlobalEta() [3/4]

EtaValue AngleConverterBase::getGlobalEta	(	const CSCDetId &	detId,
		const CSCCorrelatedLCTDigi &	aDigi
	)		const

virtual

Convert local eta coordinate to global digital microGMT scale.

Code taken from GeometryTranslator. Will be replaced by direct CSC phi local to global scale transformation as used in FPGA implementation

Definition at line 327 of file AngleConverterBase.cc.

References _geocsc, CSCGeometry::chamber(), PV3DBase< T, PVType, FrameType >::eta(), CSCLayer::geometry(), CSCCorrelatedLCTDigi::getBX(), CSCCorrelatedLCTDigi::getKeyWG(), CSCConstants::KEY_ALCT_LAYER, CSCChamber::layer(), and phase1PixelTopology::layer.

                                                                                                         {
 
   // alot of this is transcription and consolidation of the CSC
   // global phi calculation code
   // this works directly with the geometry
   // rather than using the old phi luts
 
   auto chamb = _geocsc->chamber(detId);
   auto layer_geom = chamb->layer(CSCConstants::KEY_ALCT_LAYER)->geometry();
   auto layer = chamb->layer(CSCConstants::KEY_ALCT_LAYER);
 
   const uint16_t keyWG = aDigi.getKeyWG();
 
   const LocalPoint lpWg = layer_geom->localCenterOfWireGroup(keyWG);
   const GlobalPoint gpWg = layer->surface().toGlobal(lpWg);
 
   EtaValue etaSegment = {
       config->etaToHwEta(gpWg.eta()),
       0,  //config->etaToHwEta(cscChamberEtaSize(id) ),
       0,
       aDigi.getBX(),
       0  //tming???
   };
 
   //LogTrace("l1tOmtfEventPrint")<<__FUNCTION__<<":"<<__LINE__<<" csc "<<detId<<" eta "<<gpWg.eta()<<" etaHw "<<etaSegment.eta<<" etaSigma "<<etaSegment.etaSigma<<std::endl;
   return etaSegment;
 }

◆ getGlobalEta() [4/4]

EtaValue AngleConverterBase::getGlobalEta	(	unsigned int	rawid,
		const unsigned int &	aDigi
	)		const

virtual

Convert local eta coordinate to global digital microGMT scale. EtaValue::etaSigma is half of the strip

Definition at line 380 of file AngleConverterBase.cc.

References _georpc, funct::abs(), PV3DBase< T, PVType, FrameType >::eta(), runTauDisplay::gp, l1ctLayer2EG_cff::id, phase1PixelTopology::layer, HLT_2022v15_cff::region, relativeConstraints::ring, RPCGeometry::roll(), relativeConstraints::station, and digitizers_cfi::strip.

                                                                                              {
   const RPCDetId id(rawid);
 
   auto roll = _georpc->roll(id);
   const LocalPoint lp = roll->centreOfStrip((int)strip);
   const GlobalPoint gp = roll->toGlobal(lp);
 
   int neighbRoll = 1;  //neighbor roll in eta
   //roll->chamber()->nrolls() does not work
   if (id.region() == 0) {  //barel
     if (id.station() == 2 &&
         ((abs(id.ring()) == 2 && id.layer() == 2) || (abs(id.ring()) != 2 && id.layer() == 1))) {  //three-roll chamber
       if (id.roll() == 2)
         neighbRoll = 1;
       else {
         neighbRoll = 2;
       }
     } else  //two-roll chamber
       neighbRoll = (id.roll() == 1 ? 3 : 1);
   } else {  //endcap
     neighbRoll = id.roll() + (id.roll() == 1 ? +1 : -1);
   }
 
   const RPCDetId idNeigh =
       RPCDetId(id.region(), id.ring(), id.station(), id.sector(), id.layer(), id.subsector(), neighbRoll);
   //LogTrace("l1tOmtfEventPrint")<<__FUNCTION__<<":"<<__LINE__<<" rpc "<<id<<std::endl;
   //LogTrace("l1tOmtfEventPrint")<<__FUNCTION__<<":"<<__LINE__<<" rpc "<<idNeigh<<std::endl;
 
   auto rollNeigh = _georpc->roll(idNeigh);
   const LocalPoint lpNeigh = rollNeigh->centreOfStrip((int)strip);
   const GlobalPoint gpNeigh = rollNeigh->toGlobal(lpNeigh);
 
   EtaValue etaValue = {config->etaToHwEta(gp.eta()),
                        config->etaToHwEta(abs(gp.eta() - gpNeigh.eta())) /
                            2,  //half of the size of the strip in eta - not precise, but OK
                        0};
 
   //LogTrace("l1tOmtfEventPrint")<<__FUNCTION__<<":"<<__LINE__<<" rpc "<<id<<" eta "<<gp.eta()<<" etaHw "<<etaValue.eta<<" etaSigma "<<etaValue.etaSigma<<std::endl;
   return etaValue;
 }

◆ getGlobalEtaCsc()

EtaValue AngleConverterBase::getGlobalEtaCsc ( const CSCDetId & detId ) const

virtual

returns the eta position of the CSC chamber

Definition at line 360 of file AngleConverterBase.cc.

References _geocsc, CSCGeometry::chamber(), cscChamberEtaSize(), and PV3DBase< T, PVType, FrameType >::eta().

                                                                         {
   auto chamb = _geocsc->chamber(detId);
 
   Local2DPoint chamberMiddleLP(0, 0);
   GlobalPoint chamberMiddleGP = chamb->toGlobal(chamberMiddleLP);
 
   EtaValue etaValue = {
       config->etaToHwEta(chamberMiddleGP.eta()),
       config->etaToHwEta(cscChamberEtaSize(detId)),
       0,
       0,  //bx
       0   //timnig
   };
 
   //LogTrace("l1tOmtfEventPrint")<<__FUNCTION__<<":"<<__LINE__<<" rawid "<<detId.rawId()<<" detId "<<detId<<" chamberMiddleGP.eta() "<<chamberMiddleGP.eta()<<" eta "<<etaValue.eta<<" etaSigma "<<etaValue.etaSigma<<std::endl;
   return etaValue;
 }

◆ getGlobalEtaDt()

EtaValue AngleConverterBase::getGlobalEtaDt ( const DTChamberId & detId ) const

virtual

returns the eta position of the DT chamber (n.b. in the DT phi and eta segments are independent)

Definition at line 229 of file AngleConverterBase.cc.

References _geodt, DTGeometry::chamber(), PV3DBase< T, PVType, FrameType >::eta(), DTChamberId::sector(), DTChamberId::station(), GeomDet::toGlobal(), and DTChamberId::wheel().

                                                                           {
   Local2DPoint chamberMiddleLP(0, 0);
   GlobalPoint chamberMiddleGP = _geodt->chamber(detId)->toGlobal(chamberMiddleLP);
 
   const DTChamberId baseidNeigh(detId.wheel() + (detId.wheel() >= 0 ? -1 : +1), detId.station(), detId.sector());
   GlobalPoint chambNeighMiddleGP = _geodt->chamber(baseidNeigh)->toGlobal(chamberMiddleLP);
 
   EtaValue etaValue = {
       config->etaToHwEta(chamberMiddleGP.eta()),
       config->etaToHwEta(fabs(chamberMiddleGP.eta() - chambNeighMiddleGP.eta())) / 2,
       0,  //quality
       0,  //bx
       0   //timin
   };
 
   //LogTrace("l1tOmtfEventPrint")<<__FUNCTION__<<":"<<__LINE__<<" rawid "<<detId.rawId()<<" baseid "<<detId<<" chamberMiddleGP.eta() "<<chamberMiddleGP.eta()<<" eta "<<etaValue.eta<<" etaSigma "<<etaValue.etaSigma<<std::endl;
   return etaValue;
 }

◆ getProcessorPhi() [1/4]

int AngleConverterBase::getProcessorPhi	(	int	phiZero,
		l1t::tftype	part,
		int	dtScNum,
		int	dtPhi
	)		const

virtual

get phi of DT,CSC and RPC azimutal angle digi in processor scale, used by OMTF algorithm. in case of wrong phi returns OMTFConfiguration::instance()->nPhiBins phiZero - desired phi where the scale should start, should be in the desired scale, use getProcessorPhiZero to obtain it

Definition at line 60 of file AngleConverterBase.cc.

References createfilelist::int, M_PI, nPhiBins, l1ctLayer1_cff::phiZero, funct::pow(), and L1EGammaClusterEmuProducer_cfi::scale.

Referenced by CscDigiToStubsConverterOmtf::addCSCstubs(), DtDigiToStubsConverterOmtf::addDTphiDigi(), and RpcDigiToStubsConverterOmtf::addRPCstub().

                                                                                                  {
   int dtPhiBins = 4096;
 
   double hsPhiPitch = 2 * M_PI / nPhiBins;  // width of phi Pitch, related to halfStrip at CSC station 2
 
   int sector = dtScNum + 1;  //NOTE: there is a inconsistency in DT sector numb. Thus +1 needed to get detector numb.
 
   double scale = 1. / dtPhiBins / hsPhiPitch;
   int scale_coeff = lround(scale * pow(2, 11));
 
   int ichamber = sector - 1;
   if (ichamber > 6)
     ichamber = ichamber - 12;
 
   int offsetGlobal = (int)nPhiBins * ichamber / 12;
 
   int phiConverted = floor(dtPhi * scale_coeff / pow(2, 11)) + offsetGlobal - phiZero;
 
   //LogTrace("l1tOmtfEventPrint")<<__FUNCTION__<<":"<<__LINE__<<" phiZero "<<phiZero<<" phiDT "<<phiDT<<" sector "<<sector<<" ichamber "<<ichamber<<" offsetGlobal "<<offsetGlobal<<" phi "<<phi<<" foldPhi(phi) "<<omtfConfig->foldPhi(phi)<<std::endl;
   return config->foldPhi(phiConverted);
 }

◆ getProcessorPhi() [2/4]

int AngleConverterBase::getProcessorPhi	(	int	phiZero,
		l1t::tftype	part,
		const CSCDetId &	csc,
		const CSCCorrelatedLCTDigi &	digi
	)		const

virtual

Definition at line 83 of file AngleConverterBase.cc.

References _geocsc, relativeConstraints::chamber, CSCGeometry::chamber(), CSCCorrelatedLCTDigi::getStrip(), phase1PixelTopology::layer, M_PI, nPhiBins, eventshapeDQM_cfi::order, phi, l1ctLayer1_cff::phiZero, L1EGammaClusterEmuProducer_cfi::scale, and CSCChamberSpecs::stripPhiPitch().

                                                                                 {
   const double hsPhiPitch = 2 * M_PI / nPhiBins;
   //
   // get offset for each chamber.
   // FIXME: These parameters depends on processor and chamber only so may be precomputed and put in map
   //
 
   int halfStrip = digi.getStrip();  // returns halfStrip 0..159
 
   const CSCChamber* chamber = _geocsc->chamber(csc);
 
   //in the PhaseIITDRSpring19DR dataset (generated with CMSSW_10_6_1_patch2?), in case of the ME1/1 ring 4 (higher eta) the detId in the CSCCorrelatedLCTDigiCollection is ME1/1 ring 1 (instead ME1/1/4 as it was before),
   //and the digi.getStrip() is increased by 2*64 (i.e. number of half strips in the chamber roll)
   if (csc.station() == 1 && csc.ring() == 1 && halfStrip > 128) {
     CSCDetId cscME11 = CSCDetId(csc.endcap(), csc.station(), 4, csc.chamber());  //changing ring  to 4
     chamber = _geocsc->chamber(cscME11);
   }
 
   const CSCChamberSpecs* cspec = chamber->specs();
   const CSCLayer* layer = chamber->layer(3);
   int order = (layer->centerOfStrip(2).phi() - layer->centerOfStrip(1).phi() > 0) ? 1 : -1;
   double stripPhiPitch = cspec->stripPhiPitch();
   double scale = fabs(stripPhiPitch / hsPhiPitch / 2.);
   if (fabs(scale - 1.) < 0.0002)
     scale = 1.;
 
   double phiHalfStrip0 = layer->centerOfStrip(1).phi() - order * stripPhiPitch / 4.;
 
   int offsetLoc = lround((phiHalfStrip0) / hsPhiPitch - phiZero);
   offsetLoc = config->foldPhi(offsetLoc);
 
   if (csc.station() == 1 && csc.ring() == 1 && halfStrip > 128) {  //ME1/1/
                                                                    /*    if(cspec->nStrips() != 64)
       edm::LogImportant("l1tOmtfEventPrint") <<__FUNCTION__<<":"<<__LINE__<<" cspec->nStrips() != 64 in case of the ME1/1, phi of the muon stub will be not correct. chamber "
       <<csc<<" cspec->nStrips() "<<cspec->nStrips()<<std::endl;
       this checks has no sense - the ME1/1/ ring 4 has cspec->nStrips() = 48. but the offset of 128 half strips in the digi.getStrip() looks to be good*/
     halfStrip -= 128;
   }
 
   //FIXME: to be checked (only important for ME1/3) keep more bits for offset, truncate at the end
 
   int fixOff = offsetLoc;
   // a quick fix for towards geometry changes due to global tag.
   // in case of MC tag fixOff should be identical to offsetLoc
 
   if (config->getFixCscGeometryOffset())
     fixOff = fixCscOffsetGeom(offsetLoc);  //TODO does not work in when phiZero is always 0. Fix this
 
   int phi = fixOff + order * scale * halfStrip;
   //the phi conversion is done like above - and not simply converting the layer->centerOfStrip(halfStrip/2 +1).phi() - to mimic this what is done by the firmware,
   //where phi of the stub is calculated with use of the offset and scale provided by an register
 
   /*//debug
   auto localPoint = layer->toLocal(layer->centerOfStrip(halfStrip));
   LogTrace("l1tOmtfEventPrint") << __FUNCTION__ << ":" << 147 << " csc: " <<csc.rawId()<<" "<< csc<<" layer "<<layer->id()<<" "<<layer->id().rawId()
       << " halfStrip "<<halfStrip<<" phiGlobal " << layer->centerOfStrip(halfStrip).phi()<<" local phi "<<localPoint.phi()<<" x "<<localPoint.x()<<" y "<<localPoint.y() <<std::endl;
     */
 
   /*//debug
   auto radToDeg = [](double rad) { return (180. / M_PI * rad); };
   LogTrace("l1tOmtfEventPrint") <<__FUNCTION__<<":"<<__LINE__<<" "<<std::setw(16)<<csc<<" phiZero "<<phiZero<<" hs: "<<std::setw(3)<< halfStrip <<" phiHalfStrip0 "<<std::setw(10)<<radToDeg(phiHalfStrip0)<<" offset: " << offsetLoc
       <<" oder*scale: "<<std::setw(10)<< order*scale
        <<" phi: " <<phi<<" foldPhi(phi) "<<config->foldPhi(phi)<<" ("<<offsetLoc + order*scale*halfStrip<<")"<<" centerOfStrip "<<std::setw(10)<< radToDeg( layer->centerOfStrip(halfStrip/2 +1).phi() )
        <<" centerOfStrip/hsPhiPitch "<< ( (layer->centerOfStrip(halfStrip/2 + 1).phi() )/hsPhiPitch)<<"  hsPhiPitch "<<hsPhiPitch
        //<<" phiSpan.f "<<layer->geometry()->phiSpan().first<<" phiSpan.s "<<layer->geometry()->phiSpan().second
        <<" nStrips "<<cspec->nStrips()
        //<<" strip 1 "<<radToDeg( layer->centerOfStrip(1).phi() )<<" strip last "<<radToDeg( layer->centerOfStrip(cspec->nStrips()).phi() )
        << std::endl;*/
 
   return config->foldPhi(phi);
 }

◆ getProcessorPhi() [3/4]

int AngleConverterBase::getProcessorPhi	(	unsigned int	iProcessor,
		l1t::tftype	part,
		const RPCDetId &	rollId,
		const unsigned int &	digi
	)		const

virtual

Definition at line 191 of file AngleConverterBase.cc.

References _georpc, RPCRoll::centreOfStrip(), M_PI, nPhiBins, RPCGeometry::roll(), and GeomDet::toGlobal().

                                                                         {
   const double hsPhiPitch = 2 * M_PI / nPhiBins;
   const int dummy = nPhiBins;
   int processor = iProcessor + 1;
   const RPCRoll* roll = _georpc->roll(rollId);
   if (!roll)
     return dummy;
 
   double phi15deg = M_PI / 3. * (processor - 1) + M_PI / 12.;
   // "0" is 15degree moved cyclically to each processor, note [0,2pi]
 
   double stripPhi = (roll->toGlobal(roll->centreOfStrip((int)digi))).phi();  // note [-pi,pi]
 
   // adjust [0,2pi] and [-pi,pi] to get deltaPhi difference properly
   switch (processor) {
     case 1:
       break;
     case 6: {
       phi15deg -= 2 * M_PI;
       break;
     }
     default: {
       if (stripPhi < 0)
         stripPhi += 2 * M_PI;
       break;
     }
   }
 
   // local angle in CSC halfStrip usnits
   int halfStrip = lround((stripPhi - phi15deg) / hsPhiPitch);
 
   return halfStrip;
 }

◆ getProcessorPhi() [4/4]

int AngleConverterBase::getProcessorPhi	(	int	phiZero,
		l1t::tftype	part,
		const RPCDetId &	rollId,
		const unsigned int &	digi1,
		const unsigned int &	digi2
	)		const

virtual

Definition at line 160 of file AngleConverterBase.cc.

References _georpc, funct::abs(), RPCRoll::centreOfStrip(), LogTrace, M_PI, nPhiBins, l1ctLayer1_cff::phiZero, DetId::rawId(), RPCGeometry::roll(), GeomDet::toGlobal(), PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::y().

                                                                                                                      {
   const double hsPhiPitch = 2 * M_PI / nPhiBins;
   const int dummy = nPhiBins;
   const RPCRoll* roll = _georpc->roll(rollId);
   if (!roll)
     return dummy;
 
   double stripPhi1 = (roll->toGlobal(roll->centreOfStrip((int)digi1))).phi();  // note [-pi,pi]
   double stripPhi2 = (roll->toGlobal(roll->centreOfStrip((int)digi2))).phi();  // note [-pi,pi]
 
   // the case when the two strips are on different sides of phi = pi
   if (std::signbit(stripPhi1) != std::signbit(stripPhi2) && abs(stripPhi1) > M_PI / 2.) {
     if (std::signbit(stripPhi1)) {  //stripPhi1 is negative
       stripPhi1 += 2 * M_PI;
     } else  //stripPhi2 is negative
       stripPhi2 += 2 * M_PI;
   }
   int halfStrip = lround(((stripPhi1 + stripPhi2) / 2.) / hsPhiPitch);
   halfStrip = config->foldPhi(halfStrip);  //only for the case when the two strips are on different sides of phi = pi
 
   LogTrace("l1tOmtfEventPrint") << __FUNCTION__ << ":" << 185 << " roll " << rollId.rawId() << " " << rollId
                                 << " cluster: firstStrip " << digi1 << " stripPhi1Global " << stripPhi1
                                 << " stripPhi1LocalPhi " << roll->centreOfStrip((int)digi1).x() << " y "
                                 << roll->centreOfStrip((int)digi1).y() << " lastStrip " << digi2 << " stripPhi2Global "
                                 << stripPhi2 << " stripPhi2LocalPhi x " << roll->centreOfStrip((int)digi2).x() << " y "
                                 << roll->centreOfStrip((int)digi2).y() << " halfStrip " << halfStrip << std::endl;
 
   return config->foldPhi(halfStrip - phiZero);
 }

◆ isCSCCounterClockwise()

bool AngleConverterBase::isCSCCounterClockwise ( const CSCLayer * layer ) const

protectedvirtual

Check orientation of strips in given CSC chamber.

Definition at line 422 of file AngleConverterBase.cc.

References funct::abs(), phase1PixelTopology::layer, M_PI, and me0TriggerPseudoDigis_cff::nStrips.

Referenced by OmtfAngleConverter::getGlobalEta().

                                                                           {
   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));
 }

Member Data Documentation

◆ _geocsc

edm::ESHandle<CSCGeometry> AngleConverterBase::_geocsc

protected

Definition at line 109 of file AngleConverterBase.h.

Referenced by checkAndUpdateGeometry(), OmtfAngleConverter::getGlobalEta(), getGlobalEta(), getGlobalEtaCsc(), and getProcessorPhi().

◆ _geodt

edm::ESHandle<DTGeometry> AngleConverterBase::_geodt

protected

Definition at line 110 of file AngleConverterBase.h.

Referenced by checkAndUpdateGeometry(), OmtfAngleConverter::getGlobalEta(), getGlobalEta(), and getGlobalEtaDt().

◆ _geom_cache_id

unsigned long long AngleConverterBase::_geom_cache_id = 0

protected

Definition at line 107 of file AngleConverterBase.h.

◆ _georpc

edm::ESHandle<RPCGeometry> AngleConverterBase::_georpc

protected

Definition at line 108 of file AngleConverterBase.h.

Referenced by checkAndUpdateGeometry(), getGlobalEta(), OmtfAngleConverter::getGlobalEtaRpc(), and getProcessorPhi().

◆ config

const ProcConfigurationBase* AngleConverterBase::config = nullptr

protected

Definition at line 114 of file AngleConverterBase.h.

Referenced by checkAndUpdateGeometry().

◆ muonGeometryRecordWatcher

edm::ESWatcher<MuonGeometryRecord> AngleConverterBase::muonGeometryRecordWatcher

protected

Definition at line 112 of file AngleConverterBase.h.

Referenced by checkAndUpdateGeometry().

◆ nPhiBins

unsigned int AngleConverterBase::nPhiBins = 0

protected

Number of phi bins along 2Pi.

Definition at line 116 of file AngleConverterBase.h.

Referenced by checkAndUpdateGeometry(), and getProcessorPhi().

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ AngleConverterBase()

◆ ~AngleConverterBase()

Member Function Documentation

◆ checkAndUpdateGeometry()

◆ cscChamberEtaSize()

◆ findBTIgroup()

◆ getGlobalEta() [1/4]

◆ getGlobalEta() [2/4]

◆ getGlobalEta() [3/4]

◆ getGlobalEta() [4/4]

◆ getGlobalEtaCsc()

◆ getGlobalEtaDt()

◆ getProcessorPhi() [1/4]

◆ getProcessorPhi() [2/4]

◆ getProcessorPhi() [3/4]

◆ getProcessorPhi() [4/4]

◆ isCSCCounterClockwise()

Member Data Documentation

◆ _geocsc

◆ _geodt

◆ _geom_cache_id

◆ _georpc

◆ config

◆ muonGeometryRecordWatcher

◆ nPhiBins