Geant4  10.02.p02
G4Log.hh File Reference
#include <limits>
#include <stdint.h>
#include "G4Types.hh"
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Classes

union  G4LogConsts::ieee754
 

Namespaces

 G4LogConsts
 

Functions

G4double G4LogConsts::get_log_px (const G4double x)
 
G4double G4LogConsts::get_log_qx (const G4double x)
 
uint64_t G4LogConsts::dp2uint64 (G4double x)
 
G4double G4LogConsts::uint642dp (uint64_t ll)
 
G4float G4LogConsts::uint322sp (G4int x)
 
uint32_t G4LogConsts::sp2uint32 (G4float x)
 
G4double G4LogConsts::getMantExponent (const G4double x, G4double &fe)
 Like frexp but vectorising and the exponent is a double. More...
 
G4float G4LogConsts::getMantExponentf (const G4float x, G4float &fe)
 Like frexp but vectorising and the exponent is a float. More...
 
G4double G4Log (G4double x)
 
G4float G4LogConsts::get_log_poly (const G4float x)
 
G4float G4Logf (G4float x)
 
void logv (const uint32_t size, G4double const *__restrict__ iarray, G4double *__restrict__ oarray)
 
void G4Logv (const uint32_t size, G4double const *__restrict__ iarray, G4double *__restrict__ oarray)
 
void logfv (const uint32_t size, G4float const *__restrict__ iarray, G4float *__restrict__ oarray)
 
void G4Logfv (const uint32_t size, G4float const *__restrict__ iarray, G4float *__restrict__ oarray)
 

Variables

const G4double G4LogConsts::LOG_UPPER_LIMIT = 1e307
 
const G4double G4LogConsts::LOG_LOWER_LIMIT = 0
 
const G4double G4LogConsts::SQRTH = 0.70710678118654752440
 
const G4float G4LogConsts::MAXNUMF = 3.4028234663852885981170418348451692544e38f
 
const G4float G4LogConsts::LOGF_UPPER_LIMIT = MAXNUMF
 
const G4float G4LogConsts::LOGF_LOWER_LIMIT = 0
 
const G4float G4LogConsts::PX1logf = 7.0376836292E-2f
 
const G4float G4LogConsts::PX2logf = -1.1514610310E-1f
 
const G4float G4LogConsts::PX3logf = 1.1676998740E-1f
 
const G4float G4LogConsts::PX4logf = -1.2420140846E-1f
 
const G4float G4LogConsts::PX5logf = 1.4249322787E-1f
 
const G4float G4LogConsts::PX6logf = -1.6668057665E-1f
 
const G4float G4LogConsts::PX7logf = 2.0000714765E-1f
 
const G4float G4LogConsts::PX8logf = -2.4999993993E-1f
 
const G4float G4LogConsts::PX9logf = 3.3333331174E-1f
 
const G4float G4LogConsts::SQRTHF = 0.707106781186547524f
 

Function Documentation

G4double G4Log ( G4double  x)
inline

Definition at line 230 of file G4Log.hh.

References fe, G4LogConsts::get_log_px(), G4LogConsts::get_log_qx(), G4LogConsts::getMantExponent(), G4LogConsts::LOG_LOWER_LIMIT, G4LogConsts::LOG_UPPER_LIMIT, G4LogConsts::SQRTH, and x.

Referenced by G4FTFModel::AdjustNucleons(), G4PreCompoundEmission::AngularDistribution(), G4Nucleus::AnnihilationEvaporationEffects(), G4AntiNeutronAnnihilationAtRest::AntiNeutronAnnihilation(), G4ParticleHPFissionFS::ApplyYourself(), G4LFission::ApplyYourself(), G4MuonMinusBoundDecay::ApplyYourself(), G4EnergyLossForExtrapolator::AverageScatteringAngle(), G4EmCorrections::BarkasCorrection(), G4EmCorrections::Bethe(), G4SampleResonance::BrWigInt1(), G4VAnnihilationCollision::BrWigInt1(), G4VScatteringCollision::BrWigInt1(), G4VEnergyLossProcess::BuildLambdaTable(), G4VEmProcess::BuildLambdaTable(), G4QuasiElRatios::CalcElTot(), G4StatMFMacroTetraNucleon::CalcEntropy(), G4StatMFMacroTriNucleon::CalcEntropy(), G4StatMFMacroNucleon::CalcEntropy(), G4StatMFMacroBiNucleon::CalcEntropy(), G4StatMFMacroMultiNucleon::CalcEntropy(), G4PairProductionRelModel::CalcLPMFunctions(), G4eBremsstrahlungRelModel::CalcLPMFunctions(), G4StatMFMicroPartition::CalcPartitionProbability(), G4GEMProbability::CalcProbability(), G4HadronCrossSections::CalcScatteringCrossSections(), G4ChipsAntiBaryonInelasticXS::CalculateCrossSection(), G4ChipsProtonInelasticXS::CalculateCrossSection(), G4ChipsHyperonInelasticXS::CalculateCrossSection(), G4ChipsPionMinusInelasticXS::CalculateCrossSection(), G4ChipsHyperonElasticXS::CalculateCrossSection(), G4ChipsPionPlusElasticXS::CalculateCrossSection(), G4ChipsNeutronInelasticXS::CalculateCrossSection(), G4ChipsPionMinusElasticXS::CalculateCrossSection(), G4ChipsPionPlusInelasticXS::CalculateCrossSection(), G4ChipsAntiBaryonElasticXS::CalculateCrossSection(), G4MuonVDNuclearModel::CalculateEMVertex(), G4PreCompoundTransitions::CalculateProbability(), G4QMDCollision::CalFinalStateOfTheBinaryCollisionJQMD(), G4FTFModel::CheckKinematics(), G4QuasiElRatios::ChExElCoef(), G4Nucleus::Cinema(), G4PolarizedComptonModel::ComputeAsymmetryPerAtom(), G4eeToHadronsModel::ComputeCMCrossSectionPerElectron(), G4DiscreteScatteringModel::ComputeCrossSectionPerAtom(), G4KleinNishinaCompton::ComputeCrossSectionPerAtom(), G4KleinNishinaModel::ComputeCrossSectionPerAtom(), G4BetheHeitlerModel::ComputeCrossSectionPerAtom(), G4UrbanMscModel::ComputeCrossSectionPerAtom(), G4GammaConversionToMuons::ComputeCrossSectionPerAtom(), G4eeToTwoGammaModel::ComputeCrossSectionPerElectron(), G4MollerBhabhaModel::ComputeCrossSectionPerElectron(), G4BraggIonModel::ComputeCrossSectionPerElectron(), G4BraggModel::ComputeCrossSectionPerElectron(), G4ICRU73QOModel::ComputeCrossSectionPerElectron(), G4MuBetheBlochModel::ComputeCrossSectionPerElectron(), G4BetheBlochModel::ComputeCrossSectionPerElectron(), G4KokoulinMuonNuclearXS::ComputeDDMicroscopicCrossSection(), G4mplIonisationWithDeltaModel::ComputeDEDXAhlen(), G4MollerBhabhaModel::ComputeDEDXPerVolume(), G4BraggIonModel::ComputeDEDXPerVolume(), G4BraggModel::ComputeDEDXPerVolume(), G4ICRU73QOModel::ComputeDEDXPerVolume(), G4MuBetheBlochModel::ComputeDEDXPerVolume(), G4BetheBlochModel::ComputeDEDXPerVolume(), G4IonisParamMat::ComputeDensityEffect(), G4hBremsstrahlungModel::ComputeDMicroscopicCrossSection(), G4hPairProductionModel::ComputeDMicroscopicCrossSection(), G4MuBremsstrahlungModel::ComputeDMicroscopicCrossSection(), G4MuPairProductionModel::ComputeDMicroscopicCrossSection(), G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom(), G4SeltzerBergerModel::ComputeDXSectionPerAtom(), G4IonisParamMat::ComputeFluctModel(), G4UrbanMscModel::ComputeGeomPathLength(), G4IonisParamMat::ComputeMeanParameters(), G4KokoulinMuonNuclearXS::ComputeMicroscopicCrossSection(), G4MuBremsstrahlungModel::ComputeMicroscopicCrossSection(), G4MuPairProductionModel::ComputeMicroscopicCrossSection(), G4Material::ComputeNuclearInterLength(), G4FTFModel::ComputeNucleusProperties(), G4eBremParametrizedModel::ComputeParametrizedDXSectionPerAtom(), G4LivermoreComptonModel::ComputeScatteringFunction(), G4LowEPComptonModel::ComputeScatteringFunction(), G4LowEPPolarizedComptonModel::ComputeScatteringFunction(), G4UrbanMscModel::ComputeTheta0(), G4WentzelOKandVIxSection::ComputeTransportCrossSectionPerAtom(), G4WentzelVIRelXSection::ComputeTransportCrossSectionPerAtom(), G4UrbanMscModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4WentzelVIModel::ComputeTrueStepLength(), G4WentzelVIRelModel::ComputeTrueStepLength(), G4UrbanMscModel::ComputeTrueStepLength(), G4GoudsmitSaundersonMscModel::ComputeTrueStepLength(), G4eBremParametrizedModel::ComputeXSectionPerAtom(), G4eBremsstrahlungRelModel::ComputeXSectionPerAtom(), G4MuPairProductionModel::ComputMuPairLoss(), G4NuclNuclDiffuseElastic::CoulombAmplitude(), G4BGGNucleonInelasticXS::CoulombFactor(), G4BGGNucleonElasticXS::CoulombFactor(), G4DiffractiveExcitation::CreateStrings(), G4AngularDistribution::Cross(), G4LowEXsection::CrossSection(), G4XpimNTotal::CrossSection(), G4XpipNTotal::CrossSection(), G4XPDGElastic::CrossSection(), G4ChipsProtonInelasticXS::CrossSectionFormula(), G4ChipsHyperonInelasticXS::CrossSectionFormula(), G4ChipsPionMinusInelasticXS::CrossSectionFormula(), G4ChipsNeutronInelasticXS::CrossSectionFormula(), G4ChipsPionPlusInelasticXS::CrossSectionFormula(), G4ChipsAntiBaryonInelasticXS::CrossSectionLin(), G4ChipsProtonInelasticXS::CrossSectionLin(), G4ChipsHyperonInelasticXS::CrossSectionLin(), G4ChipsPionMinusInelasticXS::CrossSectionLin(), G4ChipsNeutronInelasticXS::CrossSectionLin(), G4ChipsPionPlusInelasticXS::CrossSectionLin(), G4EquilibriumEvaporator::deExcite(), G4ElasticHadrNucleusHE::DefineHadronValues(), G4ElasticData::DefineNucleusParameters(), G4IonisParamMat::DensityCorrection(), G4EmCorrections::DensityCorrection(), G4ProjectileFragmentCrossSection::doit(), G4ParticleHPMadlandNixSpectrum::E1(), G4ionEffectiveCharge::EffectiveCharge(), G4BraggModel::ElectronicStoppingPower(), G4BraggIonModel::ElectronicStoppingPower(), G4BinaryLightIonReaction::EnergyAndMomentumCorrector(), G4LegendrePolynomial::EvalAssocLegendrePoly(), G4Nucleus::EvaporationEffects(), G4AntiNeutronAnnihilationAtRest::ExNu(), G4QuasiElRatios::FetchElTot(), G4NucleiModel::fillZoneRadii(), G4VelocityTable::FindBinLocation(), G4JTPolynomialSolver::FindRoots(), G4ScreeningMottCrossSection::FormFactor2ExpHof(), G4InuclSpecialFunctions::G4cbrt(), G4ElasticHadrNucleusHE::G4ElasticHadrNucleusHE(), G4F20GEMProbability::G4F20GEMProbability(), G4FTFParameters::G4FTFParameters(), G4O17GEMProbability::G4O17GEMProbability(), G4PhysicsLnVector::G4PhysicsLnVector(), G4PhysicsLogVector::G4PhysicsLogVector(), G4Pow::G4Pow(), G4FPYSamplingOps::G4SampleWatt(), G4fissionEvent::G4SmpGEng(), G4fissionEvent::G4SmpNEngCf252(), G4fissionEvent::G4SmpNugDist(), G4fissionEvent::G4SmpTerrell(), G4fissionEvent::G4SmpWatt(), G4XNNElasticLowE::G4XNNElasticLowE(), G4XnpElasticLowE::G4XnpElasticLowE(), G4XnpTotalLowE::G4XnpTotalLowE(), G4NuclNuclDiffuseElastic::GammaLogB2n(), G4ContinuumGammaTransition::GammaTime(), G4ElasticHNScattering::GaussianPt(), G4QGSMSplitableHadron::GaussianPt(), G4FTFAnnihilation::GaussianPt(), G4SingleDiffractiveExcitation::GaussianPt(), G4DiffractiveExcitation::GaussianPt(), G4QGSDiffractiveExcitation::GaussianPt(), G4FTFModel::GaussianPt(), G4eeToHadronsModel::GenerateCMPhoton(), G4PhotonEvaporation::GenerateGamma(), G4NucleiModel::generateInteractionLength(), G4RPGReaction::GenerateNBodyEvent(), G4RPGReaction::GenerateNBodyEventT(), G4ComponentAntiNuclNuclearXS::GetAntiHadronNucleonElCrSc(), G4ComponentAntiNuclNuclearXS::GetAntiHadronNucleonTotCrSc(), G4hhElastic::GetAqq(), G4hhElastic::GetAQQ(), G4ParticleHPInterpolator::GetBinIntegral(), G4QuasiElRatios::GetChExFactor(), G4PhotoNuclearCrossSection::GetElementCrossSection(), G4ElectroNuclearCrossSection::GetElementCrossSection(), G4ElectroNuclearCrossSection::GetEquivalentPhotonEnergy(), G4ElectroNuclearCrossSection::GetEquivalentPhotonQ2(), G4ChipsHyperonElasticXS::GetExchangeT(), G4ChipsPionPlusElasticXS::GetExchangeT(), G4ChipsAntiBaryonElasticXS::GetExchangeT(), G4ChipsPionMinusElasticXS::GetExchangeT(), G4RKFieldIntegrator::GetExcitationEnergy(), G4HadronNucleonXsc::GetHadronNucleonXscNS(), G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscNS(), G4ComponentGGNuclNuclXsc::GetHadronNucleonXscNS(), G4NuclNuclDiffuseElastic::GetHadronNucleonXscNS(), G4HadronNucleonXsc::GetHadronNucleonXscPDG(), G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscPDG(), G4ComponentGGNuclNuclXsc::GetHadronNucleonXscPDG(), G4HadronNucleonXsc::GetHadronNucleonXscVU(), G4ComponentGGNuclNuclXsc::GetHNinelasticXscVU(), G4ComponentGGHadronNucleusXsc::GetHNinelasticXscVU(), G4ComponentAntiNuclNuclearXS::GetInelasticElementCrossSection(), G4PWATotalXsecZ::GetInterpXsec(), G4ComponentGGHadronNucleusXsc::GetIsoCrossSection(), G4ParticleHPKallbachMannSyst::GetKallbachZero(), G4HadronNucleonXsc::GetKaonNucleonXscGG(), G4RPGInelastic::GetNormalizationConstant(), G4ProtonInelasticCrossSection::GetProtonCrossSection(), G4PWATotalXsecZ::GetPWATotalXsecEnergyBinIndex(), G4QuasiElRatios::GetQF2IN_Ratio(), G4NuclearShellModelDensity::GetRadius(), G4NuclearFermiDensity::GetRadius(), G4ComponentGGHadronNucleusXsc::GetRatioQE(), G4ComponentGGNuclNuclXsc::GetRatioQE(), G4ComponentGGHadronNucleusXsc::GetRatioSD(), G4ComponentGGNuclNuclXsc::GetRatioSD(), G4GoudsmitSaundersonTable::GetScreeningParam(), G4ComponentAntiNuclNuclearXS::GetTotalElementCrossSection(), G4GoudsmitSaundersonMscModel::GetTransportMeanFreePath(), G4GoudsmitSaundersonMscModel::GetTransportMeanFreePathOnly(), G4ElectroNuclearCrossSection::GetVirtualFactor(), G4ParticleHPInterpolator::GetWeightedBinIntegral(), G4ComponentGGNuclNuclXsc::GetZandACrossSection(), G4ElasticHadrNucleusHE::HadrNucDifferCrSec(), G4BraggIonModel::HeEffChargeSquare(), G4mplIonisationModel::Initialise(), G4mplIonisationWithDeltaModel::Initialise(), G4MuPairProductionModel::Initialise(), G4EmCorrections::Initialise(), G4eBremParametrizedModel::InitialiseConstants(), G4eBremsstrahlungRelModel::InitialiseConstants(), G4VEmModel::InitialiseElementSelectors(), G4NucleiModel::initializeCascad(), G4GoudsmitSaundersonTable::InitMoliereMSCParams(), G4ParticleHPVector::Integrate(), G4SynchrotronRadiation::InvSynFracInt(), G4Bessel::K0(), G4Bessel::K1(), G4PomeronCrossSection::Lambda(), G4PomeronCrossSection::LambdaSoft(), lgam(), G4ParticleHPInterpolator::LinearLogarithmic(), G4PWATotalXsecZ::LoadPWATotalXsecZ(), G4ParticleHPInterpolator::LogarithmicLinear(), G4ParticleHPInterpolator::LogarithmicLogarithmic(), G4Pow::logBase(), G4Pow::logX(), G4MuonVDNuclearModel::MakeSamplingTable(), G4MuPairProductionModel::MakeSamplingTables(), MCGIDI_energy_sampleWatt(), MCGIDI_KalbachMann_sampleEp(), MCGIDI_outputChannel_sampleProductsAtE(), MCGIDI_sampling_interpolationValues(), MCGIDI_sampling_sampleX_from_pdfsOfXGivenW(), nf_exponentialIntegral(), nf_incompleteGammaFunction(), nf_incompleteGammaFunctionComplementary(), G4NuclNuclDiffuseElastic::PhaseFar(), G4NuclNuclDiffuseElastic::PhaseNear(), G4eBremsstrahlungRelModel::Phi1(), G4Bessel::pK0(), G4RPGInelastic::Pmltpc(), G4AntiNeutronAnnihilationAtRest::Poisso(), G4DipBustGenerator::PolarAngle(), G4hhElastic::Pomeron(), G4GammaConversionToMuons::PostStepDoIt(), G4VEmProcess::PostStepGetPhysicalInteractionLength(), G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength(), G4GeneratorPrecompoundInterface::Propagate(), G4GeneratorPrecompoundInterface::PropagateNuclNucl(), G4eBremsstrahlungRelModel::Psi1(), ptwXY_createGaussianCenteredSigma1(), ptwXY_f_integrate(), ptwXY_interpolatePoint(), ptwXY_LinLogToLinLin(), ptwXY_LogLinToLinLin(), ptwXY_LogLogToLinLin(), ptwXY_thicken(), ptwXY_update_biSectionMax(), G4InuclSpecialFunctions::randomGauss(), G4RPGStrangeProduction::ReactionStage(), G4RPGTwoBody::ReactionStage(), G4RPGTwoCluster::ReactionStage(), G4RPGFragmentation::ReactionStage(), G4IonFluctuations::RelativisticFactor(), G4PhysicsLnVector::Retrieve(), G4PhysicsLogVector::Retrieve(), G4PreCompoundEmission::rho(), G4RPGReaction::Rotate(), G4ParticleHPWattSpectrum::Sample(), G4ParticleHPSimpleEvapSpectrum::Sample(), G4UrbanMscModel::SampleCosineTheta(), G4GoudsmitSaundersonTable::SampleCosTheta(), G4GoudsmitSaundersonTable::SampleCosThetaII(), G4DipBustGenerator::SampleDirection(), G4DeltaAngle::SampleDirection(), G4RayleighAngularGenerator::SampleDirection(), G4ModifiedTsai::SampleDirection(), G4UrbanMscModel::SampleDisplacement(), G4UrbanMscModel::SampleDisplacementNew(), G4UniversalFluctuation::SampleFluctuations(), G4FPYSamplingOps::SampleGaussian(), G4AntiNuclElastic::SampleInvariantT(), G4HadronElastic::SampleInvariantT(), G4EvaporationProbability::SampleKineticEnergy(), G4GEMChannel::SampleKineticEnergy(), G4GoudsmitSaundersonMscModel::SampleMSC(), G4VLongitudinalStringDecay::SampleQuarkPt(), G4KineticTrack::SampleResidualLifetime(), G4WentzelVIModel::SampleScattering(), G4WentzelVIRelModel::SampleScattering(), G4DiscreteScatteringModel::SampleSecondaries(), G4LivermoreGammaConversionModelRC::SampleSecondaries(), G4LivermoreNuclearGammaConversionModel::SampleSecondaries(), G4HeatedKleinNishinaCompton::SampleSecondaries(), G4LivermoreGammaConversionModel::SampleSecondaries(), G4LivermoreComptonModel::SampleSecondaries(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), G4SeltzerBergerModel::SampleSecondaries(), G4PolarizedComptonModel::SampleSecondaries(), G4KleinNishinaModel::SampleSecondaries(), G4KleinNishinaCompton::SampleSecondaries(), G4BetheHeitlerModel::SampleSecondaries(), G4PairProductionRelModel::SampleSecondaries(), G4eBremsstrahlungRelModel::SampleSecondaries(), G4eBremParametrizedModel::SampleSecondaries(), G4eeToTwoGammaModel::SampleSecondaries(), G4MuPairProductionModel::SampleSecondaries(), G4MuBremsstrahlungModel::SampleSecondaries(), G4MuBetheBlochModel::SampleSecondaries(), G4VEnergyLossProcess::SampleSubCutSecondaries(), G4ChargeExchange::SampleT(), G4LMsdGenerator::SampleT(), G4PhysicsLnVector::ScaleVector(), G4PhysicsLogVector::ScaleVector(), G4LivermoreNuclearGammaConversionModel::ScreenFunction1(), G4LivermoreGammaConversionModel::ScreenFunction1(), G4LivermoreGammaConversionModelRC::ScreenFunction1(), G4BetheHeitlerModel::ScreenFunction1(), G4eBremParametrizedModel::ScreenFunction1(), G4LivermoreNuclearGammaConversionModel::ScreenFunction2(), G4LivermoreGammaConversionModel::ScreenFunction2(), G4LivermoreGammaConversionModelRC::ScreenFunction2(), G4BetheHeitlerModel::ScreenFunction2(), G4eBremParametrizedModel::ScreenFunction2(), G4DiscreteGammaTransition::SelectGamma(), G4VEmProcess::SetMaxKinEnergy(), G4IonisParamMat::SetMeanExcitationEnergy(), G4VEmProcess::SetMinKinEnergy(), G4IonCoulombCrossSection::SetupTarget(), G4EmCorrections::ShellCorrectionSTD(), G4UrbanMscModel::SimpleScattering(), G4QGSMSplitableHadron::SoftSplitUp(), G4BraggModel::StoppingPower(), G4BraggIonModel::StoppingPower(), G4EnergyLossForExtrapolator::TrueStepLength(), G4UrbanMscModel::UpdateCache(), G4Clebsch::WignerLittleD(), and G4NucleiModel::zoneIntegralWoodsSaxon().

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G4float G4Logf ( G4float  x)
inline

Definition at line 311 of file G4Log.hh.

References fe, G4LogConsts::get_log_poly(), G4LogConsts::getMantExponentf(), G4LogConsts::LOGF_LOWER_LIMIT, G4LogConsts::LOGF_UPPER_LIMIT, G4LogConsts::SQRTHF, and x.

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void G4Logfv ( const uint32_t  size,
G4float const *__restrict__  iarray,
G4float *__restrict__  oarray 
)
void G4Logv ( const uint32_t  size,
G4double const *__restrict__  iarray,
G4double *__restrict__  oarray 
)
void logfv ( const uint32_t  size,
G4float const *__restrict__  iarray,
G4float *__restrict__  oarray 
)
void logv ( const uint32_t  size,
G4double const *__restrict__  iarray,
G4double *__restrict__  oarray 
)