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Classes | Functions | Variables

Geom Namespace Reference

Classes

class  Cartesian2Cartesian3D
class  Cylindrical2Cartesian
class  OnePiRange
class  Phi
class  Polar2Cartesian
class  Spherical2Cartesian
class  Theta

Functions

double deltaBarePhi (double phi1, double phi2)
template<class Vector1 , class Vector2 >
double deltaPhi (const Vector1 &v1, const Vector2 &v2)
double deltaPhi (float phi1, float phi2)
double deltaPhi (double phi1, double phi2)
template<class Vector1 , class Vector2 >
double deltaR (const Vector1 &v1, const Vector2 &v2)
template<class Vector1 , class Vector2 >
double deltaR2 (const Vector1 &v1, const Vector2 &v2)
float fhalfPi ()
float fpi ()
float ftwoPi ()
double halfPi ()
template<class T , class Scalar >
Phi< T > operator* (const Phi< T > &a, const Scalar &b)
 Multiplication with scalar, does not change the precision.
template<class T >
OnePiRange< T > operator* (double a, const OnePiRange< T > &b)
 Multiplication with scalar.
template<class T >
Phi< T > operator* (double a, const Phi< T > &b)
 Multiplication with scalar.
template<class T , class Scalar >
OnePiRange< T > operator* (const OnePiRange< T > &a, const Scalar &b)
 Multiplication with scalar, does not change the precision.
template<class T >
OnePiRange< T > operator+ (const OnePiRange< T > &a, const OnePiRange< T > &b)
 Addition.
template<class T , class Scalar >
OnePiRange< T > operator+ (const Scalar &a, const OnePiRange< T > &b)
 Addition with scalar, does not change the precision.
template<class T >
Phi< T > operator+ (const Phi< T > &a, const Phi< T > &b)
 Addition.
template<class T , class Scalar >
OnePiRange< T > operator+ (const OnePiRange< T > &a, const Scalar &b)
 Addition with scalar, does not change the precision.
template<class T , class Scalar >
Phi< T > operator+ (const Phi< T > &a, const Scalar &b)
 Addition with scalar, does not change the precision.
template<class T , class Scalar >
Phi< T > operator+ (const Scalar &a, const Phi< T > &b)
 Addition with scalar, does not change the precision.
template<class T >
OnePiRange< T > operator- (const OnePiRange< T > &a)
 
  • operator

template<class T >
Phi< T > operator- (const Phi< T > &a, const Phi< T > &b)
 Subtraction.
template<class T , class Scalar >
Phi< T > operator- (const Phi< T > &a, const Scalar &b)
 Subtraction with scalar, does not change the precision.
template<class T , class Scalar >
OnePiRange< T > operator- (const OnePiRange< T > &a, const Scalar &b)
 Subtraction with scalar, does not change the precision.
template<class T >
OnePiRange< T > operator- (const OnePiRange< T > &a, const OnePiRange< T > &b)
 Subtraction.
template<class T , class Scalar >
OnePiRange< T > operator- (const Scalar &a, const OnePiRange< T > &b)
 Subtraction with scalar, does not change the precision.
template<class T >
Phi< T > operator- (const Phi< T > &a)
 
  • operator

template<class T , class Scalar >
Phi< T > operator- (const Scalar &a, const Phi< T > &b)
 Subtraction with scalar, does not change the precision.
template<class T >
T operator/ (const Phi< T > &a, const Phi< T > &b)
 Division.
template<class T >
T operator/ (const OnePiRange< T > &a, const OnePiRange< T > &b)
 Division.
template<class T >
OnePiRange< T > operator/ (const OnePiRange< T > &a, double b)
 Division by scalar.
template<class T >
Phi< T > operator/ (const Phi< T > &a, double b)
 Division by scalar.
bool phiLess (float phi1, float phi2)
template<class Vector1 , class Vector2 >
bool phiLess (const Vector1 &v1, const Vector2 &v2)
bool phiLess (double phi1, double phi2)
double pi ()
double twoPi ()

Variables

class Geom::Polar2Cartesian __attribute__

Function Documentation

double Geom::deltaBarePhi ( double  phi1,
double  phi2 
) [inline]

Find aximutal Angle difference between two generic vectors ( v2.Phi() - v1.Phi() ) The only requirements on the Vector classes is that they implement the Phi() method

Parameters:
v1Vector of any type implementing the Phi() operator
v2Vector of any type implementing the Phi() operator
Returns:
Phi difference

\[ \Delta \phi = \phi_2 - \phi_1 \]

Definition at line 21 of file VectorUtil.h.

References M_PI.

Referenced by deltaPhi().

                                                       { 
    double dphi = phi2-phi1; 
    if ( dphi > M_PI ) {
      dphi -= 2.0*M_PI;
    } else if ( dphi <= -M_PI ) {
      dphi += 2.0*M_PI;
    }
    return dphi;
  }
template<class Vector1 , class Vector2 >
double Geom::deltaPhi ( const Vector1 &  v1,
const Vector2 &  v2 
)

Definition at line 39 of file VectorUtil.h.

References deltaBarePhi().

                                                           { 
    return deltaBarePhi(v1.phi(),v2.phi()); 
  }
double Geom::deltaPhi ( float  phi1,
float  phi2 
) [inline]

Definition at line 30 of file VectorUtil.h.

References deltaBarePhi(), and Phi_mpi_pi().

Referenced by PhotonValidator::analyze(), PhotonsWithConversionsAnalyzer::analyze(), SusyDQM< Mu, Ele, Jet, Met >::analyze(), MBUEandQCDValidation::analyze(), MuonCSCSeedFromRecHits::analyze(), ErsatzMEt::analyze(), L1GctValidation::analyze(), PatElectronAnalyzer::analyze(), SimpleConvertedPhotonAnalyzer::analyze(), myFastSimVal::analyze(), SimplePhotonAnalyzer::analyze(), QcdPhotonsDQM::analyze(), JPTJetAnalyzer::analyze(), TopHLTDiMuonDQM::analyze(), myJetAna::analyze(), EgammaObjects::analyzeElectrons(), EgammaObjects::analyzePhotons(), MuonCSCSeedFromRecHits::bestEndcapHit(), PFRecoTauAlgorithm::buildPFTau(), EwkDQM::calcDeltaPhi(), calcDeltaPhi(), HiggsDQM::calcDeltaPhi(), EwkElecDQM::calcDeltaPhi(), L1TauAnalyzer::calcL1MCPFTauMatching(), L1TauAnalyzer::calcL1MCTauMatching(), AlignmentTwoBodyDecayTrackSelector::checkAcoplanarity(), AlignmentTwoBodyDecayTrackSelector::checkMETAcoplanarity(), ConversionProducer::checkPhi(), RoadSearchCloudMakerAlgorithm::CheckZPhiIntersection(), EventShapeVariables::circularity(), MuonTrajectoryCleaner::clean(), TrackerSeedCleaner::clean(), FastTSGFromL2Muon::clean(), FastTSGFromIOHit::clean(), EgammaSuperClusters::closestMCParticle(), TCMETAlgo::closeToElectron(), egammaisolation::EgammaRecHitExtractor::collect(), RPCSeedrecHitFinder::complete(), MuonSeedOrcaPatternRecognition::complete(), TIDRing::computeCrossings(), CompositeTECWedge::computeCrossings(), TECLayer::computeCrossings(), DDPixFwdBlades::computeNippleParameters(), METManager::coutTailEvents(), RPCSeedPattern::createSeed(), CosmicMuonSeedGenerator::createSeed(), TGeoMgrFromDdd::createShape(), MuonShowerInformationFiller::cscPositionToDets(), CATopJetAlgorithm::decomposeJet(), TtDilepLRSignalSelObservables::delta(), CalibratableTest::deltaR(), deltaR2(), MuonSeedOrcaPatternRecognition::discriminator(), HiggsDQM::DistancePhi(), CSCValidation::doStandalone(), MuonShowerInformationFiller::dtPositionToDets(), EcalTBMCInfoProducer::EcalTBMCInfoProducer(), ErsatzMEt::ersatzFabrik(), L1TauAnalyzer::evalL1extraDecisions(), PFPhotonAlgo::EvaluateSingleLegMVA(), DDPixFwdBlades::execute(), RPCSeedPattern::extropolateStep(), HDelta::Fill(), HMassResolutionVSPart::Fill(), GenericBenchmark::fillHistos(), TrackerValidationVariables::fillHitQuantities(), MuonShowerInformationFiller::fillHitsByStation(), egHLT::OffHelper::fillHLTData(), JetMETHLTOfflineSource::fillMEforMonAllTrigger(), JetMETHLTOfflineSource::fillMEforMonAllTriggerwrtMuonTrigger(), JetMETHLTOfflineSource::fillMEforTriggerNTfired(), RoadSearchCloudMakerAlgorithm::FillRecHitsIntoCloudGeneral(), TrackerOfflineValidation::fillTree(), TrackerOfflineValidationSummary::fillTree(), QcdUeDQM::fillUE_with_ChargedJets(), QcdUeDQM::fillUE_with_MaxpTtrack(), PythiaFilterGammaJet::filter(), PythiaFilterGammaJetIsoPi0::filter(), PythiaFilterEMJet::filter(), PythiaFilterGammaJetWithOutBg::filter(), PythiaFilterGammaJetWithBg::filter(), HLTMuonTrackMassFilter::filter(), HLTDiJetAveFilter::filter(), HLTEgammaDoubleEtDeltaPhiFilter::filter(), MuonSeedOrcaPatternRecognition::filterOverlappingChambers(), EMEnrichingFilterAlgo::filterPhotonElectronSeed(), doubleEMEnrichingFilterAlgo::filterPhotonElectronSeed(), MuonShowerInformationFiller::findPhiCluster(), RPCSeedrecHitFinder::getdeltaPhifromrecHits(), IsolatedPixelTrackCandidateProducer::GetEtaPhiAtEcal(), PythiaFilterIsolatedTrack::GetEtaPhiAtEcal(), ConversionProducer::getMatchedBC(), RPCSeedPattern::getSpecialAlgorithmErrorMatrix(), EgammaRecHitIsolation::getSum_(), EgammaTowerIsolation::getTowerESum(), EgammaTowerIsolation::getTowerEtSum(), HitPairGeneratorFromLayerPair::hitPairs(), DiskSectorBounds::inside(), cms::MuonTCMETValueMapProducer::isGoodCaloMuon(), CSCSegAlgoShowering::isHitNearSegment(), CSCSegAlgoDF::isHitNearSegment(), GoodSeedProducer::IsIsolated(), EventShapeVariables::isotropy(), main(), CosmicMuonSeedGenerator::makeSegPairs(), L1MuonMatcherAlgo::match(), MuonIdTruthInfo::matchChi2(), ConversionTools::matchesConversion(), L1MuonMatcherAlgo::matchGeneric(), ConversionProducer::matchingSC(), DetIdAssociator::nearElement(), MuonShowerInformationFiller::AbsLessDPhi::operator()(), MuonShowerInformationFiller::LessDPhi::operator()(), DeltaPhi< T1, T2 >::operator()(), DeltaPhiMinPairSelector::operator()(), TtDilepLRSignalSelObservables::operator()(), InnerDeltaPhi::operator()(), CMSInsideOutAlgorithm::ListIteratorLesserByDeltaR::operator()(), operator<<(), HLTmmkFilter::overlap(), egHLT::EgJetTagProbeCut< T >::pass(), egHLT::EgJetB2BCut< T >::pass(), PFRootEventManager::pfCandCompare(), phiLess(), InnerDeltaPhi::phiRange(), PFAlgo::postCleaning(), PFTauElecRejectionBenchmark::process(), JetPlusTrackProducerAA::produce(), JetPlusTrackProducer::produce(), HLTJetL1MatchProducer::produce(), BaseParticlePropagator::propagate(), pftools::CaloWindow::relativePosition(), RPCSeedPattern::SegmentAlgorithmSpecial(), MuonCSCSeedFromRecHits::segmentQuality(), PFConversionAlgo::setCandidates(), QcdLowPtDQM::trackletVertexUnbinned(), DDG4SolidConverter::trunctubs(), DDI::Cons::volume(), and RoadSearchCloudMakerAlgorithm::ZPhiDeltaPhi().

                                                 { 
    using ROOT::Math::VectorUtil::Phi_mpi_pi;
    return deltaBarePhi(Phi_mpi_pi(phi2),Phi_mpi_pi(phi1));
  }
double Geom::deltaPhi ( double  phi1,
double  phi2 
) [inline]

Definition at line 34 of file VectorUtil.h.

References deltaBarePhi(), and Phi_mpi_pi().

                                                   { 
    using ROOT::Math::VectorUtil::Phi_mpi_pi;
    return deltaBarePhi(Phi_mpi_pi(phi2),Phi_mpi_pi(phi1));
  }
template<class Vector1 , class Vector2 >
double Geom::deltaR ( const Vector1 &  v1,
const Vector2 &  v2 
)

Definition at line 84 of file VectorUtil.h.

References deltaR2(), and mathSSE::sqrt().

Referenced by reco::VertexFilter::operator()(), CombinedSVComputer::operator()(), GhostTrackComputer::operator()(), HiGenCleaner< T2 >::produce(), and reco::SecondaryVertexTagInfo::taggingVariables().

                                                         { 
    return std::sqrt( deltaR2(v1,v2));
  }
template<class Vector1 , class Vector2 >
double Geom::deltaR2 ( const Vector1 &  v1,
const Vector2 &  v2 
)

Find difference in pseudorapidity (Eta) and Phi betwen two generic vectors The only requirements on the Vector classes is that they implement the Phi() and Eta() method

Parameters:
v1Vector 1
v2Vector 2
Returns:
Angle between the two vectors

\[ \Delta R = \sqrt{ ( \Delta \phi )^2 + ( \Delta \eta )^2 } \]

Definition at line 78 of file VectorUtil.h.

References deltaPhi().

Referenced by EgammaHLTHcalIsolation::acceptHit_(), helper::SimpleJetTrackAssociator::associate(), helper::SimpleJetTrackAssociator::associateTransient(), pat::LeptonJetIsolationAngle::calculate(), deltaR(), PythiaFilterGammaJetIsoPi0::filter(), PythiaFilterGammaJet::filter(), PythiaFilterGammaJetWithOutBg::filter(), PythiaFilterGammaJetWithBg::filter(), PhotonEnrichmentFilter::filter(), CMSMidpointAlgorithm::findStableConesFromMidPoints(), EcalBarrelGeometry::getCells(), InvariantMassAlgorithm::getMinimumClusterDR(), L1MuonMatcherAlgo::match(), PFB::match(), L1MuonMatcherAlgo::matchGeneric(), pat::OverlapByDeltaR::operator()(), CMSInsideOutAlgorithm::ListIteratorLesserByDeltaR::operator()(), DeltaRMinPairSelector::operator()(), DeltaRNearestObjectComputer< T >::produce(), JetVetoedTracksAssociationDRVertex::produce(), JetTracksAssociationDRVertex::produce(), JetTracksAssociationDRCalo::produce(), NearbyCandCountComputer::produce(), JetPlusTrackCorrector::rebuildJta(), CMSIterativeConeAlgorithm::run(), CMSInsideOutAlgorithm::run(), GenJetClosestMatchSelectorDefinition::select(), and CMSMidpointAlgorithm::splitAndMerge().

                                                          { 
    double dphi = deltaPhi(v1,v2); 
    double deta = v2.eta() - v1.eta(); 
    return dphi*dphi + deta*deta; 
  }
float Geom::fhalfPi ( ) [inline]

Definition at line 37 of file Pi.h.

{return 0.5f*3.141592653589793238f;}
float Geom::fpi ( ) [inline]

Definition at line 35 of file Pi.h.

Referenced by PixelTripletHLTGenerator::mergePhiRanges().

{return     3.141592653589793238f;}
float Geom::ftwoPi ( ) [inline]

Definition at line 36 of file Pi.h.

Referenced by PixelTripletHLTGenerator::checkPhiInRange(), and PixelTripletHLTGenerator::mergePhiRanges().

{return 2.f *3.141592653589793238f;}
double Geom::halfPi ( ) [inline]

Definition at line 33 of file Pi.h.

Referenced by RoadSearchCloudMakerAlgorithm::makecircle(), and TrackAssociatorByChi2::parametersAtClosestApproach().

{return 0.5*3.141592653589793238;}
template<class T , class Scalar >
Phi<T> Geom::operator* ( const Phi< T > &  a,
const Scalar &  b 
) [inline]

Multiplication with scalar, does not change the precision.

Definition at line 108 of file Phi.h.

References a.

                                                            {
    return Phi<T>(a) *= b;
  }
template<class T >
OnePiRange<T> Geom::operator* ( double  a,
const OnePiRange< T > &  b 
) [inline]

Multiplication with scalar.

Definition at line 116 of file OnePiRange.h.

References b.

                                                                   {
    return OnePiRange<T>(b) *= a;
  }
template<class T >
Phi<T> Geom::operator* ( double  a,
const Phi< T > &  b 
) [inline]

Multiplication with scalar.

Definition at line 113 of file Phi.h.

References b.

                                                     {
    return Phi<T>(b) *= a;
  }
template<class T , class Scalar >
OnePiRange<T> Geom::operator* ( const OnePiRange< T > &  a,
const Scalar &  b 
) [inline]

Multiplication with scalar, does not change the precision.

Definition at line 110 of file OnePiRange.h.

References a.

                                                                          {
    return OnePiRange<T>(a) *= b;
  }
template<class T >
OnePiRange<T> Geom::operator+ ( const OnePiRange< T > &  a,
const OnePiRange< T > &  b 
) [inline]

Addition.

Definition at line 76 of file OnePiRange.h.

References a.

                                                                                 {
    return OnePiRange<T>(a) += b; 
  }
template<class T , class Scalar >
OnePiRange<T> Geom::operator+ ( const Scalar &  a,
const OnePiRange< T > &  b 
) [inline]

Addition with scalar, does not change the precision.

Definition at line 86 of file OnePiRange.h.

References b.

                                                                          {
    return OnePiRange<T>(b) += a;
  }
template<class T >
Phi<T> Geom::operator+ ( const Phi< T > &  a,
const Phi< T > &  b 
) [inline]

Addition.

Definition at line 74 of file Phi.h.

References a.

                                                            {
    return Phi<T>(a) += b;
  }
template<class T , class Scalar >
OnePiRange<T> Geom::operator+ ( const OnePiRange< T > &  a,
const Scalar &  b 
) [inline]

Addition with scalar, does not change the precision.

Definition at line 81 of file OnePiRange.h.

References a.

                                                                          {
    return OnePiRange<T>(a) += b;
  }
template<class T , class Scalar >
Phi<T> Geom::operator+ ( const Phi< T > &  a,
const Scalar &  b 
) [inline]

Addition with scalar, does not change the precision.

Definition at line 79 of file Phi.h.

References a.

                                                            {
    return Phi<T>(a) += b;
  }
template<class T , class Scalar >
Phi<T> Geom::operator+ ( const Scalar &  a,
const Phi< T > &  b 
) [inline]

Addition with scalar, does not change the precision.

Definition at line 84 of file Phi.h.

References b.

                                                            {
    return Phi<T>(b) += a;
  }
template<class T >
OnePiRange<T> Geom::operator- ( const OnePiRange< T > &  a) [inline]

  • operator

Definition at line 71 of file OnePiRange.h.

References Geom::OnePiRange< T >::value().

{return OnePiRange<T>(-a.value());}
template<class T >
Phi<T> Geom::operator- ( const Phi< T > &  a,
const Phi< T > &  b 
) [inline]

Subtraction.

Definition at line 91 of file Phi.h.

References a.

                                                            { 
    return Phi<T>(a) -= b;
  }
template<class T , class Scalar >
Phi<T> Geom::operator- ( const Phi< T > &  a,
const Scalar &  b 
) [inline]

Subtraction with scalar, does not change the precision.

Definition at line 96 of file Phi.h.

References a.

                                                            { 
    return Phi<T>(a) -= b;
  }
template<class T , class Scalar >
OnePiRange<T> Geom::operator- ( const OnePiRange< T > &  a,
const Scalar &  b 
) [inline]

Subtraction with scalar, does not change the precision.

Definition at line 98 of file OnePiRange.h.

References a.

                                                                          { 
    return OnePiRange<T>(a) -= b;
  }
template<class T >
OnePiRange<T> Geom::operator- ( const OnePiRange< T > &  a,
const OnePiRange< T > &  b 
) [inline]

Subtraction.

Definition at line 92 of file OnePiRange.h.

References a.

                                                                                 { 
    return OnePiRange<T>(a) -= b;
  }
template<class T , class Scalar >
OnePiRange<T> Geom::operator- ( const Scalar &  a,
const OnePiRange< T > &  b 
) [inline]

Subtraction with scalar, does not change the precision.

Definition at line 104 of file OnePiRange.h.

References Geom::OnePiRange< T >::value().

                                                                          { 
    return OnePiRange<T>(a - b.value());  // use of unary operators would normalize twice
  }
template<class T >
Phi<T> Geom::operator- ( const Phi< T > &  a) [inline]

  • operator

Definition at line 69 of file Phi.h.

References Geom::Phi< T >::value().

{return Phi<T>(-a.value());}
template<class T , class Scalar >
Phi<T> Geom::operator- ( const Scalar &  a,
const Phi< T > &  b 
) [inline]

Subtraction with scalar, does not change the precision.

Definition at line 101 of file Phi.h.

References Geom::Phi< T >::value().

                                                            { 
    return Phi<T>(a - b.value());  // use of unary operators would normalize twice
  }
template<class T >
T Geom::operator/ ( const Phi< T > &  a,
const Phi< T > &  b 
) [inline]

Division.

Definition at line 120 of file Phi.h.

References Geom::Phi< T >::value().

                                                       { 
    return a.value() / b.value();
  }
template<class T >
T Geom::operator/ ( const OnePiRange< T > &  a,
const OnePiRange< T > &  b 
) [inline]

Division.

Definition at line 122 of file OnePiRange.h.

References Geom::OnePiRange< T >::value().

                                                                     { 
    return a.value() / b.value();
  }
template<class T >
OnePiRange<T> Geom::operator/ ( const OnePiRange< T > &  a,
double  b 
) [inline]

Division by scalar.

Definition at line 128 of file OnePiRange.h.

References a.

                                                                   {
    return OnePiRange<T>(a) /= b;
  }
template<class T >
Phi<T> Geom::operator/ ( const Phi< T > &  a,
double  b 
) [inline]

Division by scalar.

Definition at line 125 of file Phi.h.

References a.

                                                     {
    return Phi<T>(a) /= b;
  }
bool Geom::phiLess ( float  phi1,
float  phi2 
) [inline]

Definition of ordering of azimuthal angles. phi1 is less than phi2 if the angle covered by a point going from phi1 to phi2 in the counterclockwise direction is smaller than pi. It makes sense only if ALL phis are in a single hemisphere...

Definition at line 57 of file VectorUtil.h.

References deltaPhi().

Referenced by tkDetUtil::calculatePhiWindow(), boundSpan::computeSpan(), PhiLess::operator()(), and DetPhiLess::operator()().

                                              {
    return deltaPhi(phi1,phi2)<0;
  }
template<class Vector1 , class Vector2 >
bool Geom::phiLess ( const Vector1 &  v1,
const Vector2 &  v2 
)

Definition at line 64 of file VectorUtil.h.

References deltaPhi().

                                                       {
    return deltaPhi(v1,v2)<0.; 
  }
bool Geom::phiLess ( double  phi1,
double  phi2 
) [inline]

Definition at line 60 of file VectorUtil.h.

References deltaPhi().

                                                {
    return deltaPhi(phi1,phi2)<0;
  }
double Geom::pi ( ) [inline]

Definition at line 31 of file Pi.h.

Referenced by PhotonsWithConversionsAnalyzer::analyze(), DTVDriftCalibration::analyze(), SimpleConvertedPhotonAnalyzer::analyze(), DTLocalTriggerSynchTask::analyze(), EgammaObjects::analyzeElectrons(), EgammaObjects::analyzePhotons(), MagGeoBuilderFromDDD::buildInterpolator(), SuperClusterShapeAlgo::Calculate_Covariances(), ClusterShapeAlgo::Calculate_Covariances(), RoadSearchSeedFinderAlgorithm::calculateCircleSeedsFromRingsOneInnerOneOuter(), RoadSearchSeedFinderAlgorithm::calculateCircleSeedsFromRingsOneInnerTwoOuter(), RoadSearchSeedFinderAlgorithm::calculateCircleSeedsFromRingsTwoInnerOneOuter(), RoadSearchCloudMakerAlgorithm::CheckZPhiIntersection(), NavVolume6Faces::computeBounds(), DTTime2DriftParametrization::computeDriftDistance_mean(), PFClusterShapeAlgo::covariances(), EcalClusterTools::covariances(), Geom::Phi< float >::degrees(), Geom::OnePiRange< T >::degrees(), EcalEtaPhiRegion::EcalEtaPhiRegion(), ECALPositionCalculator::ecalPhi(), HResolution::HResolution(), HResolution1DRecHit::HResolution1DRecHit(), HTrackVariables::HTrackVariables(), EcalEtaPhiRegion::inRegion(), ESListOfFEDSProducer::ListOfFEDS(), EcalRawToRecHitRoI::ListOfFEDS(), EcalListOfFEDSProducer::ListOfFEDS(), HLTAlCa::ListOfFEDS(), Ring::map_phi(), RoadSearchCloudMakerAlgorithm::map_phi2(), HLTDTActivityFilter::matchChamber(), Geom::Phi< float >::normalize(), Geom::OnePiRange< T >::normalize(), DTSegmentSelector::operator()(), RoadSearchCircleSeed::Phi0(), PhiBorderFinder::PhiBorderFinder(), L2MuonSeedGenerator::produce(), SteppingHelixPropagator::refToDest(), RoadSearchCloudMakerAlgorithm::run(), TrapezoidalCylindricalMFGrid::TrapezoidalCylindricalMFGrid(), DTTrigGeomUtils::trigPos(), DDI::Sphere::volume(), DDI::EllipticalTube::volume(), and DDI::Orb::volume().

{return     3.141592653589793238;}
double Geom::twoPi ( ) [inline]

Definition at line 32 of file Pi.h.

Referenced by PhotonsWithConversionsAnalyzer::analyze(), SimpleConvertedPhotonAnalyzer::analyze(), SuperClusterShapeAlgo::Calculate_Covariances(), ClusterShapeAlgo::Calculate_Covariances(), RoadSearchSeedFinderAlgorithm::calculateCircleSeedsFromRingsOneInnerOneOuter(), RoadSearchSeedFinderAlgorithm::calculateCircleSeedsFromRingsOneInnerTwoOuter(), RoadSearchSeedFinderAlgorithm::calculateCircleSeedsFromRingsTwoInnerOneOuter(), Ring::containsDetId(), PFClusterShapeAlgo::covariances(), EcalClusterTools::covariances(), EcalEtaPhiRegion::EcalEtaPhiRegion(), ECALPositionCalculator::ecalPhi(), FWPFLegoCandidate::FWPFLegoCandidate(), EgammaTowerIsolation::getTowerESum(), EgammaTowerIsolation::getTowerEtSum(), EcalEtaPhiRegion::inRegion(), RoadSearchCloudMakerAlgorithm::map_phi(), Ring::map_phi(), RoadSearchCloudMakerAlgorithm::map_phi2(), Geom::Phi< float >::normalize(), PhiBorderFinder::positiveRange(), and GeneralBinFinderInPhi< T >::positiveRange().

{return 2. *3.141592653589793238;}

Variable Documentation

class Geom::OnePiRange Geom::__attribute__
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