#include <G4VCrossSectionSource.hh>

Inheritance diagram for G4VCrossSectionSource:

Public Member Functions
virtual G4double	CrossSection (const G4KineticTrack &trk1, const G4KineticTrack &trk2) const =0

	G4VCrossSectionSource ()

virtual const G4CrossSectionVector *	GetComponents () const =0

virtual G4double	HighLimit () const

virtual G4bool	IsValid (G4double e) const

virtual G4double	LowLimit () const

virtual G4String	Name () const =0

G4bool	operator!= (const G4VCrossSectionSource &right) const

G4bool	operator== (const G4VCrossSectionSource &right) const

virtual void	Print () const

virtual void	PrintAll (const G4KineticTrack &trk1, const G4KineticTrack &trk2) const

virtual	~G4VCrossSectionSource ()

Protected Member Functions
G4double	FcrossX (G4double e, G4double e0, G4double sigma, G4double eParam, G4double power) const

const G4ParticleDefinition *	FindKeyParticle (const G4KineticTrack &trk1, const G4KineticTrack &trk2) const

const G4ParticleDefinition *	FindLightParticle (const G4KineticTrack &trk1, const G4KineticTrack &trk2) const

G4bool	InLimits (G4double e, G4double eLow, G4double eHigh) const

Private Member Functions
	G4VCrossSectionSource (const G4VCrossSectionSource &right)

G4VCrossSectionSource &	operator= (const G4VCrossSectionSource &right)

Detailed Description

Definition at line 38 of file G4VCrossSectionSource.hh.

Constructor & Destructor Documentation

◆ G4VCrossSectionSource() [1/2]

G4VCrossSectionSource::G4VCrossSectionSource ( )

Definition at line 41 of file G4VCrossSectionSource.cc.

42{ }

◆ ~G4VCrossSectionSource()

G4VCrossSectionSource::~G4VCrossSectionSource ( )

virtual

Definition at line 45 of file G4VCrossSectionSource.cc.

46{ }

◆ G4VCrossSectionSource() [2/2]

G4VCrossSectionSource::G4VCrossSectionSource ( const G4VCrossSectionSource & right )

private

Member Function Documentation

◆ CrossSection()

virtual G4double G4VCrossSectionSource::CrossSection	(	const G4KineticTrack &	trk1,
		const G4KineticTrack &	trk2
	)		const

pure virtual

◆ FcrossX()

G4double G4VCrossSectionSource::FcrossX	(	G4double	e,
		G4double	e0,
		G4double	sigma,
		G4double	eParam,
		G4double	power
	)		const

protected

Definition at line 174 of file G4VCrossSectionSource.cc.

{
  G4double result = 0.;
 
  G4double denom = eParam*eParam + (e-e0)*(e-e0);
  if (denom > 0.) 
  {
    G4double value = (2.* eParam * sigma * (e-e0) / denom) * G4Pow::GetInstance()->powA(((e0 + eParam) / e), power);
    result = std::max(0., value);
  }
  return result;
}     

References G4Pow::GetInstance(), G4INCL::Math::max(), and G4Pow::powA().

◆ FindKeyParticle()

const G4ParticleDefinition * G4VCrossSectionSource::FindKeyParticle	(	const G4KineticTrack &	trk1,
		const G4KineticTrack &	trk2
	)		const

protected

Definition at line 49 of file G4VCrossSectionSource.cc.

{
  const G4ParticleDefinition * result;
  
  const G4ParticleDefinition * p1 = trk1.GetDefinition();
  const G4ParticleDefinition * p2 = trk2.GetDefinition();
  
  if( (p1==G4Proton::Proton() && p2==G4Proton::Proton() ) ||
      (p1==G4Neutron::Neutron() && p2==G4Neutron::Neutron()) )
  {
    result = G4Proton::Proton();
  }
  else if( (p1==G4Neutron::Neutron() && p2==G4Proton::Proton()) ||
           (p2==G4Neutron::Neutron() && p1==G4Proton::Proton()) )
  {
    result = G4Neutron::Neutron();
  }
  else
  {
    throw G4HadronicException(__FILE__, __LINE__, "G4VCrossSectionSource: unklnown particles in FindKeyParticle");
  }
  return result;
}

References G4KineticTrack::GetDefinition(), G4Neutron::Neutron(), and G4Proton::Proton().

Referenced by G4XNNElasticLowE::CrossSection(), and G4XNNTotalLowE::CrossSection().

◆ FindLightParticle()

const G4ParticleDefinition * G4VCrossSectionSource::FindLightParticle	(	const G4KineticTrack &	trk1,
		const G4KineticTrack &	trk2
	)		const

protected

Definition at line 158 of file G4VCrossSectionSource.cc.

{
  G4double mass1 = trk1.GetDefinition()->GetPDGMass();
  G4double mass2 = trk2.GetDefinition()->GetPDGMass();
  if (mass1 < mass2)
    {
      return trk1.GetDefinition();
    }
  else
    {
      return trk2.GetDefinition();
    }
}

References G4KineticTrack::GetDefinition(), and G4ParticleDefinition::GetPDGMass().

Referenced by G4XMesonBaryonElastic::CrossSection().

◆ GetComponents()

virtual const G4CrossSectionVector * G4VCrossSectionSource::GetComponents ( ) const

pure virtual

Implemented in G4XAnnihilationChannel, G4XAqmElastic, G4XAqmTotal, G4XMesonBaryonElastic, G4XNNElastic, G4XNNElasticLowE, G4XNNTotal, G4XNNTotalLowE, G4XnpElastic, G4XnpElasticLowE, G4XnpTotal, G4XnpTotalLowE, G4XPDGElastic, G4XPDGTotal, G4XpimNTotal, G4XpipNTotal, G4XResonance, G4CrossSectionComposite, and G4CrossSectionPatch.

Referenced by Print(), and PrintAll().

◆ HighLimit()

G4double G4VCrossSectionSource::HighLimit ( ) const

virtual

Reimplemented in G4XNNElasticLowE, G4XNNTotalLowE, G4XnpElasticLowE, and G4XnpTotalLowE.

Definition at line 146 of file G4VCrossSectionSource.cc.

{
  return DBL_MAX; 
}

References DBL_MAX.

Referenced by G4CrossSectionPatch::CrossSection(), IsValid(), and G4CrossSectionPatch::Transition().

◆ InLimits()

G4bool G4VCrossSectionSource::InLimits	(	G4double	e,
		G4double	eLow,
		G4double	eHigh
	)		const

protected

Definition at line 133 of file G4VCrossSectionSource.cc.

{
  G4bool answer = false;
  if (e >= eLow && e <= eHigh) answer = true;
  return answer;
}

Referenced by G4XAnnihilationChannel::IsValid(), G4XAqmElastic::IsValid(), G4XAqmTotal::IsValid(), G4XMesonBaryonElastic::IsValid(), G4XNNElasticLowE::IsValid(), G4XnpElasticLowE::IsValid(), G4XnpTotalLowE::IsValid(), G4XPDGElastic::IsValid(), and G4XPDGTotal::IsValid().

◆ IsValid()

G4bool G4VCrossSectionSource::IsValid ( G4double e ) const

virtual

Reimplemented in G4CrossSectionComposite, G4CrossSectionPatch, G4XAnnihilationChannel, G4XAqmElastic, G4XAqmTotal, G4XMesonBaryonElastic, G4XNNElasticLowE, G4XNNTotalLowE, G4XnpElasticLowE, G4XnpTotalLowE, G4XPDGElastic, and G4XPDGTotal.

Definition at line 151 of file G4VCrossSectionSource.cc.

{
  G4bool answer = false;
  if (e >= LowLimit() && e <= HighLimit()) answer = true;
  return answer;
}

References HighLimit(), and LowLimit().

Referenced by G4CrossSectionComposite::CrossSection(), G4CrossSectionPatch::CrossSection(), G4CrossSectionComposite::IsValid(), and G4CrossSectionPatch::IsValid().

◆ LowLimit()

G4double G4VCrossSectionSource::LowLimit ( ) const

virtual

Reimplemented in G4XPDGElastic, and G4XPDGTotal.

Definition at line 140 of file G4VCrossSectionSource.cc.

{
  return 0.; 
}

Referenced by G4CrossSectionPatch::CrossSection(), IsValid(), and G4CrossSectionPatch::Transition().

◆ Name()

virtual G4String G4VCrossSectionSource::Name ( ) const

pure virtual

Implemented in G4XAnnihilationChannel, G4XAqmElastic, G4XAqmTotal, G4XMesonBaryonElastic, G4XNNElastic, G4XNNElasticLowE, G4XNNTotal, G4XNNTotalLowE, G4XnpElastic, G4XnpElasticLowE, G4XnpTotal, G4XnpTotalLowE, G4XPDGElastic, G4XPDGTotal, G4XpimNTotal, G4XpipNTotal, and G4XResonance.

Referenced by Print(), and PrintAll().

◆ operator!=()

G4bool G4VCrossSectionSource::operator!= ( const G4VCrossSectionSource & right ) const

Definition at line 80 of file G4VCrossSectionSource.cc.

{
  return (this != (G4VCrossSectionSource *) &right);
}

◆ operator=()

G4VCrossSectionSource & G4VCrossSectionSource::operator= ( const G4VCrossSectionSource & right )

private

◆ operator==()

G4bool G4VCrossSectionSource::operator== ( const G4VCrossSectionSource & right ) const

Definition at line 74 of file G4VCrossSectionSource.cc.

{
  return (this == (G4VCrossSectionSource *) &right);
}

◆ Print()

void G4VCrossSectionSource::Print ( ) const

virtual

Reimplemented in G4XNNElasticLowE, G4XnpElasticLowE, and G4XnpTotalLowE.

Definition at line 86 of file G4VCrossSectionSource.cc.

{
  G4int nComponents = 0;
  const G4CrossSectionVector* components = GetComponents();
  if (components)
    {
      nComponents = components->size();
    }
  G4cout << "---- " << this->Name() << " ---- has " << nComponents << " components" <<G4endl;
  G4int i;
  for (i=0; i<nComponents; i++)
    {
      G4cout << "-" <<  this->Name() << " - Component " << i << ": " <<G4endl;
 
      G4CrossSectionSourcePtr componentPtr = (*components)[i];
      G4VCrossSectionSource* component = componentPtr();
      component->Print();
    }
}

References G4cout, G4endl, GetComponents(), Name(), and Print().

Referenced by G4VCollision::Print(), Print(), G4XNNElasticLowE::Print(), G4XnpElasticLowE::Print(), and G4XnpTotalLowE::Print().

◆ PrintAll()

void G4VCrossSectionSource::PrintAll	(	const G4KineticTrack &	trk1,
		const G4KineticTrack &	trk2
	)		const

virtual

Definition at line 107 of file G4VCrossSectionSource.cc.

{
  G4double sqrtS = (trk1.Get4Momentum() + trk2.Get4Momentum()).mag();
  G4double sigma = CrossSection(trk1,trk2) / millibarn;
  G4cout << "---- " << Name() << ": "
     << "Ecm = " << sqrtS / GeV << " GeV -  " 
     << " Cross section = " << sigma << " mb "
     << G4endl;
 
  G4int nComponents = 0;
  const G4CrossSectionVector* components = GetComponents();
  if (components != 0)
    {
      nComponents = components->size();
    }
  G4int i;
  for (i=0; i<nComponents; i++)
    {
      G4cout << "* Component " << i << ": ";
      G4CrossSectionSourcePtr componentPtr = (*components)[i];
      G4VCrossSectionSource* component = componentPtr();
      component->PrintAll(trk1,trk2);
    }
}

References CrossSection(), G4cout, G4endl, G4KineticTrack::Get4Momentum(), GetComponents(), GeV, millibarn, Name(), and PrintAll().

Referenced by PrintAll().

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

source/processes/hadronic/models/im_r_matrix/include/G4VCrossSectionSource.hh
source/processes/hadronic/models/im_r_matrix/src/G4VCrossSectionSource.cc

Public Member Functions

Protected Member Functions

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ G4VCrossSectionSource() [1/2]

◆ ~G4VCrossSectionSource()

◆ G4VCrossSectionSource() [2/2]

Member Function Documentation

◆ CrossSection()

◆ FcrossX()

◆ FindKeyParticle()

◆ FindLightParticle()

◆ GetComponents()

◆ HighLimit()

◆ InLimits()

◆ IsValid()

◆ LowLimit()

◆ Name()

◆ operator!=()

◆ operator=()

◆ operator==()

◆ Print()

◆ PrintAll()