proton_si::ProtonSIPropagator Class Reference

Inheritance diagram for proton_si::ProtonSIPropagator:

Public Member Functions
virtual Double_t	GetCrossSection (const si_syst::InteractionType &, const Float_t &, const Int_t &, TGeoNode *) const
virtual Double_t	GetCrossSectionError (const si_syst::InteractionType &type, const Float_t &, const Int_t &, TGeoNode *) const
virtual Bool_t	InVOI (const TVector3 &) const
	Whether a track is in VOI given a position and detector.
Public Member Functions inherited from si_syst::ParticleSIPropagator
void	Initialize ()
	Initialization.
virtual void	Propagate (ParticleHistory &, const TVector3 &) const
	Propagates a particle to a given pos filling all the history info.
bool	IsInitialized ()
	Whether the propagator was initialized.
Double_t	GetCrossSection (const si_syst::InteractionType &type, const ParticleState &state, const Int_t &PDG)
	Same but given the state.
Double_t	GetCrossSectionError (const si_syst::InteractionType &type, const ParticleState &state, const Int_t &PDG)
	Same but given the state.
virtual Double_t	GetReferenceCrossSection (const si_syst::InteractionType &, const Float_t &, const Int_t &, TGeoNode *) const
Double_t	GetReferenceCrossSection (const si_syst::InteractionType &type, const si_syst::ParticleState &state, const Int_t &PDG)
	Same but given the state.
const std::set< si_syst::InteractionType > &	GetInteractionTypes () const
	Get interaction types.
const std::set< ParticleId::PdgEnum > &	GetParticlePDGs () const
	Get particle PDGs.
void	AddInteractionType (si_syst::InteractionType type)
	Add an interaction type.
void	AddParticlePDG (ParticleId::PdgEnum pdg)
	Add particle PDG.
void	SetDetector (const SubDetId::SubDetEnum &det)
	Set detector of interest.
SubDetId::SubDetEnum	GetDetector () const
	Get detector of interest.
void	SetComputeReWeightStatus (bool status)
	Whether to calculate correction weight, w.r.t to reference cross-section.
bool	GetComputeReWeightStatus () const
	Whether to calculate correction weight, w.r.t to reference cross-section.

Protected Member Functions
void	SetParameters ()
Protected Member Functions inherited from si_syst::ParticleSIPropagator
virtual Double_t	DScattCenters (TGeoNode *) const

Additional Inherited Members
Protected Attributes inherited from si_syst::ParticleSIPropagator
Double_t	_lengthStepSize
	The step size in terms of length.
Double_t	_momStepSize
	The step size in terms of monetum.
std::set< si_syst::InteractionType >	_intTypes
	Relevant interaction types to be considered while propagating.
std::set< ParticleId::PdgEnum >	_particlePDGs
	PDG of relevant particles, keep here for the moment.
SubDetId::SubDetEnum	_det
	Keep the relevant sub-detector here for the moment.
bool	_computeReWeightInfo
	Whether to caculate weight for re-weighting (using the reference cross-section)

Detailed Description

Definition at line 9 of file ProtonInteractionSystematic.hxx.

Member Function Documentation

GetCrossSection()

Double_t proton_si::ProtonSIPropagator::GetCrossSection ( const si_syst::InteractionType &  , const Float_t &  , const Int_t &  , TGeoNode *    ) const

virtual

The function that gives a x-section value given a channel, momentum value, and node

• particle type so to make it fully general

Implements si_syst::ParticleSIPropagator.

Definition at line 73 of file ProtonInteractionSystematic.cxx.

                                                                                                                                                   {
//********************************************************************
 
 // Only work with inelastic at the moment
 if (type != si_syst::kInelastic) return 0.; 
 
 (void)pdg;
  
 TGeoVolume *volume        = node->GetVolume();
 TGeoMaterial *material    = volume->GetMaterial();
 TGeoMixture *mixture      = (TGeoMixture*)material;

 return GetProtonInelasticCrossSection(mom, mixture->GetZ(), mixture->GetA());
 
}

GetCrossSectionError()

virtual Double_t proton_si::ProtonSIPropagator::GetCrossSectionError ( const si_syst::InteractionType &  , const Float_t &  , const Int_t &  , TGeoNode *    ) const

inlinevirtual

The function that gives a x-section value` uncertainty given a channel, momentum value and

• particle type so to make it fully general

Implements si_syst::ParticleSIPropagator.

Definition at line 20 of file ProtonInteractionSystematic.hxx.

                                                                                                                            {
      if (type != si_syst::kInelastic) return 0.; 
      return _uncertainty;
    }

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The documentation for this class was generated from the following files:

• /hep/T2K/nd280rep/ANALYSIS/HIGHLAND2/ANAPARTICLE/psyche/psycheND280Utils/v3r12/src/ProtonInteractionSystematic.hxx
• /hep/T2K/nd280rep/ANALYSIS/HIGHLAND2/ANAPARTICLE/psyche/psycheND280Utils/v3r12/src/ProtonInteractionSystematic.cxx