Interaction list generator in HELepton. More...

#include <HELeptonInteractionListGenerator.h>

Inheritance diagram for genie::HELeptonInteractionListGenerator:

Collaboration diagram for genie::HELeptonInteractionListGenerator:

Public Member Functions
	HELeptonInteractionListGenerator ()
	HELeptonInteractionListGenerator (string config)
	~HELeptonInteractionListGenerator ()
InteractionList *	CreateInteractionList (const InitialState &init) const
void	Configure (const Registry &config)
void	Configure (string config)
Public Member Functions inherited from genie::Algorithm
virtual	~Algorithm ()
virtual void	FindConfig (void)
virtual const Registry &	GetConfig (void) const
Registry *	GetOwnedConfig (void)
virtual const AlgId &	Id (void) const
	Get algorithm ID.
virtual AlgStatus_t	GetStatus (void) const
	Get algorithm status.
virtual bool	AllowReconfig (void) const
virtual AlgCmp_t	Compare (const Algorithm *alg) const
	Compare with input algorithm.
virtual void	SetId (const AlgId &id)
	Set algorithm ID.
virtual void	SetId (string name, string config)
const Algorithm *	SubAlg (const RgKey &registry_key) const
void	AdoptConfig (void)
void	AdoptSubstructure (void)
virtual void	Print (ostream &stream) const
	Print algorithm info.

Private Member Functions
InteractionList *	GLRESInteraction (const InitialState &init_state) const
InteractionList *	HENuElectronInteraction (const InitialState &init_state) const
InteractionList *	PhotonRESInteraction (const InitialState &init_state) const
InteractionList *	PhotonCOHInteraction (const InitialState &init_state) const
void	LoadConfigData (void)

Private Attributes
bool	fIsGLRESMu
bool	fIsGLRESTau
bool	fIsGLRESEle
bool	fIsGLRESHad
bool	fIsHENuElCC
bool	fIsHENuElNC
bool	fIsPhotonRESMu
bool	fIsPhotonRESEle
bool	fIsPhotonRESTau
bool	fIsPhotonRESHad
bool	fIsPhotonCOH

Additional Inherited Members
Static Public Member Functions inherited from genie::Algorithm
static string	BuildParamVectKey (const std::string &comm_name, unsigned int i)
static string	BuildParamVectSizeKey (const std::string &comm_name)
static string	BuildParamMatKey (const std::string &comm_name, unsigned int i, unsigned int j)
static string	BuildParamMatRowSizeKey (const std::string &comm_name)
static string	BuildParamMatColSizeKey (const std::string &comm_name)
Protected Member Functions inherited from genie::InteractionListGeneratorI
	InteractionListGeneratorI ()
	InteractionListGeneratorI (string name)
	InteractionListGeneratorI (string name, string config)
	~InteractionListGeneratorI ()
Protected Member Functions inherited from genie::Algorithm
	Algorithm ()
	Algorithm (string name)
	Algorithm (string name, string config)
void	Initialize (void)
void	DeleteConfig (void)
void	DeleteSubstructure (void)
Registry *	ExtractLocalConfig (const Registry &in) const
Registry *	ExtractLowerConfig (const Registry &in, const string &alg_key) const
	Split an incoming configuration Registry into a block valid for the sub-algo identified by alg_key.
template<class T>
bool	GetParam (const RgKey &name, T &p, bool is_top_call=true) const
template<class T>
bool	GetParamDef (const RgKey &name, T &p, const T &def) const
template<class T>
int	GetParamVect (const std::string &comm_name, std::vector< T > &v, bool is_top_call=true) const
	Handle to load vectors of parameters.
int	GetParamVectKeys (const std::string &comm_name, std::vector< RgKey > &k, bool is_top_call=true) const
template<class T>
int	GetParamMat (const std::string &comm_name, TMatrixT< T > &mat, bool is_top_call=true) const
	Handle to load matrix of parameters.
template<class T>
int	GetParamMatSym (const std::string &comm_name, TMatrixTSym< T > &mat, bool is_top_call=true) const
int	GetParamMatKeys (const std::string &comm_name, std::vector< RgKey > &k, bool is_top_call=true) const
int	AddTopRegistry (Registry *rp, bool owns=true)
	add registry with top priority, also update ownership
int	AddLowRegistry (Registry *rp, bool owns=true)
	add registry with lowest priority, also update ownership
int	MergeTopRegistry (const Registry &r)
int	AddTopRegisties (const vector< Registry * > &rs, bool owns=false)
	Add registries with top priority, also udated Ownerships.
Protected Attributes inherited from genie::Algorithm
bool	fAllowReconfig
bool	fOwnsSubstruc
	true if it owns its substructure (sub-algs,...)
AlgId	fID
	algorithm name and configuration set
vector< Registry * >	fConfVect
vector< bool >	fOwnerships
	ownership for every registry in fConfVect
AlgStatus_t	fStatus
	algorithm execution status
AlgMap *	fOwnedSubAlgMp
	local pool for owned sub-algs (taken out of the factory pool)

Detailed Description

Interaction list generator in HELepton.

Author: Alfonso Garcia <aagarciasoto \at km3net.de> IFIC & Harvard University

Created:\n Dec 8, 2021

License:\n Copyright (c) 2003-2025, The GENIE Collaboration: For the full text of the license visit http://copyright.genie-mc.org or see $GENIE/LICENSE

Definition at line 26 of file HELeptonInteractionListGenerator.h.

Constructor & Destructor Documentation

◆ HELeptonInteractionListGenerator() [1/2]

HELeptonInteractionListGenerator::HELeptonInteractionListGenerator ( )

Definition at line 21 of file HELeptonInteractionListGenerator.cxx.

                                                                   :
InteractionListGeneratorI("genie::HELeptonInteractionListGenerator")
{
 
}

References genie::InteractionListGeneratorI::InteractionListGeneratorI().

◆ HELeptonInteractionListGenerator() [2/2]

HELeptonInteractionListGenerator::HELeptonInteractionListGenerator ( string config )

Definition at line 27 of file HELeptonInteractionListGenerator.cxx.

                                                                                :
InteractionListGeneratorI("genie::HELeptonInteractionListGenerator", config)
{
 
}

References genie::InteractionListGeneratorI::InteractionListGeneratorI().

◆ ~HELeptonInteractionListGenerator()

HELeptonInteractionListGenerator::~HELeptonInteractionListGenerator ( )

Definition at line 33 of file HELeptonInteractionListGenerator.cxx.

{
 
}

Member Function Documentation

◆ Configure() [1/2]

void HELeptonInteractionListGenerator::Configure ( const Registry & config )

virtual

Configure the algorithm with an external registry The registry is merged with the top level registry if it is owned, Otherwise a copy of it is added with the highest priority

Reimplemented from genie::Algorithm.

Definition at line 202 of file HELeptonInteractionListGenerator.cxx.

{
  Algorithm::Configure(config);
  this->LoadConfigData();
}

References genie::Algorithm::Configure(), and LoadConfigData().

◆ Configure() [2/2]

void HELeptonInteractionListGenerator::Configure ( string config )

virtual

Configure the algorithm from the AlgoConfigPool based on param_set string given in input An algorithm contains a vector of registries coming from different xml configuration files, which are loaded according a very precise prioriy This methods will load a number registries in order of priority: 1) "Tunable" parameter set from CommonParametes. This is loaded with the highest prioriry and it is designed to be used for tuning procedure Usage not expected from the user. 2) For every string defined in "CommonParame" the corresponding parameter set will be loaded from CommonParameter.xml 3) parameter set specified by the config string and defined in the xml file of the algorithm 4) if config is not "Default" also the Default parameter set from the same xml file will be loaded Effectively this avoids the repetion of a parameter when it is not changed in the requested configuration

Reimplemented from genie::Algorithm.

Definition at line 208 of file HELeptonInteractionListGenerator.cxx.

{
  Algorithm::Configure(config);
  this->LoadConfigData();
}

References genie::Algorithm::Configure(), and LoadConfigData().

◆ CreateInteractionList()

InteractionList * HELeptonInteractionListGenerator::CreateInteractionList ( const InitialState & init ) const

virtual

Implements genie::InteractionListGeneratorI.

Definition at line 157 of file HELeptonInteractionListGenerator.cxx.

{
// channels:
// nuebar   + e-   -> W- -> nuebar + e-   [CC+NC]
// nuebar   + e-   -> W- -> nuebar + mu-  [CC]
// nuebar   + e-   -> W- -> nuebar + tau- [CC]
// nuebar   + e-   -> W- -> hadrons       [CC]
// nue      + e-   -> e     + nue         [CC+NC]
// numu     + e-   -> mu    + nue         [CC]
// nutau    + e-   -> tau   + nue         [CC]
// numu     + e-   -> numu  + e           [NC]
// nutau    + e-   -> nutau + e           [NC]
// numubar  + e-   -> numubar  + e        [NC]
// nutaubar + e-   -> nutaubar + e        [NC]
// nu     + gamma* -> l- + W+ (coherent & resonant)
// nubar  + gamma* -> l+ + W- (coherent & resonant)
 
  int ppdg = init_state.ProbePdg();
  if( !pdg::IsNeutralLepton(ppdg) ) {
     LOG("IntLst", pWARN)
       << "Can not handle probe! Returning NULL InteractionList "
       << "for init-state: " << init_state.AsString();
     return 0;
  }
 
  if      (fIsGLRESMu)      return GLRESInteraction(init_state);
  else if (fIsGLRESTau)     return GLRESInteraction(init_state);
  else if (fIsGLRESEle)     return GLRESInteraction(init_state);
  else if (fIsGLRESHad)     return GLRESInteraction(init_state);
  else if (fIsHENuElCC)     return HENuElectronInteraction(init_state);
  else if (fIsHENuElNC)     return HENuElectronInteraction(init_state);
  else if (fIsPhotonRESMu)  return PhotonRESInteraction(init_state);
  else if (fIsPhotonRESTau) return PhotonRESInteraction(init_state);
  else if (fIsPhotonRESEle) return PhotonRESInteraction(init_state);
  else if (fIsPhotonRESHad) return PhotonRESInteraction(init_state);
  else if (fIsPhotonCOH)    return PhotonCOHInteraction(init_state);
  else {
     LOG("IntLst", pERROR)
         << "Returning NULL InteractionList for init-state: " << init_state.AsString();
     return 0;
  }
 
}

References genie::InitialState::AsString(), fIsGLRESEle, fIsGLRESHad, fIsGLRESMu, fIsGLRESTau, fIsHENuElCC, fIsHENuElNC, fIsPhotonCOH, fIsPhotonRESEle, fIsPhotonRESHad, fIsPhotonRESMu, fIsPhotonRESTau, GLRESInteraction(), HENuElectronInteraction(), genie::pdg::IsNeutralLepton(), LOG, pERROR, PhotonCOHInteraction(), PhotonRESInteraction(), genie::InitialState::ProbePdg(), and pWARN.

◆ GLRESInteraction()

InteractionList * HELeptonInteractionListGenerator::GLRESInteraction ( const InitialState & init_state ) const

private

Definition at line 39 of file HELeptonInteractionListGenerator.cxx.

{
 
 
  InteractionList * intlist = new InteractionList;
 
  ProcessInfo proc_info(kScGlashowResonance, kIntWeakCC);
 
  int probepdg = init_state.ProbePdg();
 
  if(probepdg == kPdgAntiNuE) {
    InitialState init(init_state);
    init_state.TgtPtr()->SetHitNucPdg(0);  
    Interaction * interaction = new Interaction(init_state, proc_info);
    XclsTag exclusive_tag;
    if      (fIsGLRESMu)  exclusive_tag.SetFinalLepton(kPdgMuon);
    else if (fIsGLRESTau) exclusive_tag.SetFinalLepton(kPdgTau);
    else if (fIsGLRESEle) exclusive_tag.SetFinalLepton(kPdgElectron);
    else if (fIsGLRESHad) exclusive_tag.SetFinalLepton(kPdgPiP);
    interaction->SetExclTag(exclusive_tag);
    intlist->push_back(interaction);
  }
 
  return intlist;
 
}

References fIsGLRESEle, fIsGLRESHad, fIsGLRESMu, fIsGLRESTau, genie::kIntWeakCC, genie::kPdgAntiNuE, genie::kPdgElectron, genie::kPdgMuon, genie::kPdgPiP, genie::kPdgTau, genie::kScGlashowResonance, genie::InitialState::ProbePdg(), genie::Interaction::SetExclTag(), genie::XclsTag::SetFinalLepton(), genie::Target::SetHitNucPdg(), and genie::InitialState::TgtPtr().

Referenced by CreateInteractionList().

◆ HENuElectronInteraction()

InteractionList * HELeptonInteractionListGenerator::HENuElectronInteraction ( const InitialState & init_state ) const

private

Definition at line 68 of file HELeptonInteractionListGenerator.cxx.

{
 
 
  InteractionList * intlist = new InteractionList;
 
  int probepdg = init_state.ProbePdg();
 
  if (fIsHENuElCC) {
    ProcessInfo proc_info(kScGlashowResonance, kIntWeakCC);
    InitialState init(init_state);
    init_state.TgtPtr()->SetHitNucPdg(0);  
    Interaction * interaction = new Interaction(init_state, proc_info);
    XclsTag exclusive_tag; //charged lepton
    if      ( pdg::IsNuMu(probepdg)      ) exclusive_tag.SetFinalLepton(kPdgMuon);
    else if ( pdg::IsNuTau(probepdg)     ) exclusive_tag.SetFinalLepton(kPdgTau);
    else if ( pdg::IsNuE(probepdg)       ) exclusive_tag.SetFinalLepton(kPdgElectron);
    else return intlist;
    interaction->SetExclTag(exclusive_tag);
    intlist->push_back(interaction);
  }
  else if (fIsHENuElNC) {
    ProcessInfo proc_info(kScGlashowResonance, kIntWeakNC);
    InitialState init(init_state);
    init_state.TgtPtr()->SetHitNucPdg(0);  
    Interaction * interaction = new Interaction(init_state, proc_info);
    XclsTag exclusive_tag; //charged lepton
    if      ( pdg::IsNuMu(probepdg)      ) exclusive_tag.SetFinalLepton(kPdgElectron);
    else if ( pdg::IsNuTau(probepdg)     ) exclusive_tag.SetFinalLepton(kPdgElectron);
    else if ( pdg::IsAntiNuMu(probepdg)  ) exclusive_tag.SetFinalLepton(kPdgElectron);
    else if ( pdg::IsAntiNuTau(probepdg) ) exclusive_tag.SetFinalLepton(kPdgElectron);
    else return intlist;
    interaction->SetExclTag(exclusive_tag);
    intlist->push_back(interaction);
  }
 
  return intlist;
 
}

References fIsHENuElCC, fIsHENuElNC, genie::pdg::IsAntiNuMu(), genie::pdg::IsAntiNuTau(), genie::pdg::IsNuE(), genie::pdg::IsNuMu(), genie::pdg::IsNuTau(), genie::kIntWeakCC, genie::kIntWeakNC, genie::kPdgElectron, genie::kPdgMuon, genie::kPdgTau, genie::kScGlashowResonance, genie::InitialState::ProbePdg(), genie::Interaction::SetExclTag(), genie::XclsTag::SetFinalLepton(), genie::Target::SetHitNucPdg(), and genie::InitialState::TgtPtr().

Referenced by CreateInteractionList().

◆ LoadConfigData()

void HELeptonInteractionListGenerator::LoadConfigData ( void )

private

Definition at line 214 of file HELeptonInteractionListGenerator.cxx.

{
 
  GetParamDef("is-GLRES-Mu",      fIsGLRESMu,      false ) ;
  GetParamDef("is-GLRES-Tau",     fIsGLRESTau,     false ) ;
  GetParamDef("is-GLRES-Ele",     fIsGLRESEle,     false ) ;
  GetParamDef("is-GLRES-Had",     fIsGLRESHad,     false ) ;
  GetParamDef("is-HENuEl-CC",     fIsHENuElCC,     false ) ;
  GetParamDef("is-HENuEl-NC",     fIsHENuElNC,     false ) ;
  GetParamDef("is-PhotonRES-Mu",  fIsPhotonRESMu,  false ) ;
  GetParamDef("is-PhotonRES-Tau", fIsPhotonRESTau, false ) ;
  GetParamDef("is-PhotonRES-Ele", fIsPhotonRESEle, false ) ;
  GetParamDef("is-PhotonRES-Had", fIsPhotonRESHad, false ) ;
  GetParamDef("is-PhotonCOH",     fIsPhotonCOH,    false ) ;
 
}

References fIsGLRESEle, fIsGLRESHad, fIsGLRESMu, fIsGLRESTau, fIsHENuElCC, fIsHENuElNC, fIsPhotonCOH, fIsPhotonRESEle, fIsPhotonRESHad, fIsPhotonRESMu, fIsPhotonRESTau, and genie::Algorithm::GetParamDef().

Referenced by Configure(), and Configure().

◆ PhotonCOHInteraction()

InteractionList * HELeptonInteractionListGenerator::PhotonCOHInteraction ( const InitialState & init_state ) const

private

Definition at line 144 of file HELeptonInteractionListGenerator.cxx.

{
 
  InteractionList * intlist = new InteractionList;
  ProcessInfo   proc_info(kScPhotonCoherent, kIntWeakCC);
  Interaction * interaction = new Interaction(init_state, proc_info);
  intlist->push_back(interaction);
  return intlist;
 
}

References genie::kIntWeakCC, and genie::kScPhotonCoherent.

Referenced by CreateInteractionList().

◆ PhotonRESInteraction()

InteractionList * HELeptonInteractionListGenerator::PhotonRESInteraction ( const InitialState & init_state ) const

private

Definition at line 110 of file HELeptonInteractionListGenerator.cxx.

{
 
  InteractionList * intlist = new InteractionList;
 
  ProcessInfo proc_info(kScPhotonResonance, kIntWeakCC);
 
  int probepdg = init_state.ProbePdg();
  bool hasP = (init_state.Tgt().Z() > 0);
  bool hasN = (init_state.Tgt().N() > 0);
 
  int nuclpdg[2] = { kPdgProton, kPdgNeutron };
  for(int inucl=0; inucl<2; inucl++) {
    int struck_nucleon = nuclpdg[inucl];
    if( (struck_nucleon == kPdgProton  && hasP) || (struck_nucleon == kPdgNeutron && hasN) ) {
      Interaction * interaction = new Interaction(init_state, proc_info);
      Target * target = interaction->InitStatePtr()->TgtPtr();
      target->SetHitNucPdg(struck_nucleon);
      XclsTag exclusive_tag;
      if      (fIsPhotonRESMu)  exclusive_tag.SetFinalLepton( (probepdg>0) ? kPdgAntiMuon : kPdgMuon     );
      else if (fIsPhotonRESTau) exclusive_tag.SetFinalLepton( (probepdg>0) ? kPdgAntiTau  : kPdgTau      );
      else if (fIsPhotonRESEle) exclusive_tag.SetFinalLepton( (probepdg>0) ? kPdgPositron : kPdgElectron );
      else if (fIsPhotonRESHad) exclusive_tag.SetFinalLepton( (probepdg>0) ? kPdgPiP      : kPdgPiM      );
      interaction->SetExclTag(exclusive_tag);
      intlist->push_back(interaction);
    }
  }
 
  return intlist;
 
}