G4CrossSectionComposite Class Reference

#include <G4CrossSectionComposite.hh>

Inheritance diagram for G4CrossSectionComposite:

Public Member Functions
	G4CrossSectionComposite ()
virtual	~G4CrossSectionComposite ()
G4bool	operator== (const G4CrossSectionComposite &right) const
G4bool	operator!= (const G4CrossSectionComposite &right) const
virtual G4double	CrossSection (const G4KineticTrack &trk1, const G4KineticTrack &trk2) const
virtual const G4CrossSectionVector *	GetComponents () const =0
virtual G4bool	IsValid (G4double e) const
	G4CrossSectionComposite ()
virtual	~G4CrossSectionComposite ()
G4bool	operator== (const G4CrossSectionComposite &right) const
G4bool	operator!= (const G4CrossSectionComposite &right) const
virtual G4double	CrossSection (const G4KineticTrack &trk1, const G4KineticTrack &trk2)
virtual void	Add (G4CrossSectionComposite *component)
virtual void	Remove (G4CrossSectionComposite *component)
Protected Attributes
G4CrossSectionVector *	_components

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Detailed Description

Definition at line 50 of file G4CrossSectionComposite.hh.

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Constructor & Destructor Documentation

G4CrossSectionComposite::G4CrossSectionComposite

(

)

Definition at line 48 of file G4CrossSectionComposite.cc.

{ }

G4CrossSectionComposite::~G4CrossSectionComposite

(

)

[virtual]

Definition at line 52 of file G4CrossSectionComposite.cc.

{ }

G4CrossSectionComposite::G4CrossSectionComposite

(

)

virtual G4CrossSectionComposite::~G4CrossSectionComposite

(

)

[virtual]

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Member Function Documentation

virtual void G4CrossSectionComposite::Add

(

G4CrossSectionComposite *

component

)

[virtual]

virtual G4double G4CrossSectionComposite::CrossSection	(	const G4KineticTrack &	trk1,
		const G4KineticTrack &	trk2
	)			[virtual]

G4double G4CrossSectionComposite::CrossSection	(	const G4KineticTrack &	trk1,
		const G4KineticTrack &	trk2
	)			const [virtual]

Implements G4VCrossSectionSource.

Definition at line 68 of file G4CrossSectionComposite.cc.

References G4VCrossSectionSource::CrossSection(), G4KineticTrack::Get4Momentum(), GetComponents(), and G4VCrossSectionSource::IsValid().

{
  // Cross section of composite is the sum of components cross sections

  G4double crossSection = 0.;
  G4double ecm = (trk1.Get4Momentum() + trk2.Get4Momentum()).mag();

  const G4CrossSectionVector* components = GetComponents();
  if (components != 0)
    {
      G4int nComponents = this->GetComponents()->size();
//      G4int nValid = 0;
      
      G4int i;
      for (i=0; i<nComponents; i++)
        {
          G4CrossSectionSourcePtr componentPtr = (*components)[i];
          G4VCrossSectionSource* component = componentPtr();
          if (component->IsValid(ecm))
            {
              crossSection += component->CrossSection(trk1,trk2);
            }
        }
    }

  return crossSection;
}

virtual const G4CrossSectionVector* G4CrossSectionComposite::GetComponents

(

)

const [pure virtual]

Implements G4VCrossSectionSource.

Referenced by CrossSection(), and IsValid().

G4bool G4CrossSectionComposite::IsValid

(

G4double

e

)

const [virtual]

Reimplemented from G4VCrossSectionSource.

Definition at line 98 of file G4CrossSectionComposite.cc.

References GetComponents(), G4VCrossSectionSource::IsValid(), and CLHEP::detail::n.

{
  // The composite is valid if any of its components are valid
  G4bool answer = false;
  const G4CrossSectionVector* components = GetComponents();
  if (components != 0)
    {
      G4int n = components->size();
      G4int i;
      for (i=0; i<n; i++)
        {
          G4CrossSectionSourcePtr componentPtr = (*components)[i];
          G4VCrossSectionSource* component = componentPtr();
          if (component->IsValid(e)) 
            {
              answer = true;
              break;
            }
        }
    }
  return answer;
}

G4bool G4CrossSectionComposite::operator!=

(

const G4CrossSectionComposite &

right

)

const

G4bool G4CrossSectionComposite::operator!=

(

const G4CrossSectionComposite &

right

)

const

Definition at line 62 of file G4CrossSectionComposite.cc.

{
  return (this != (G4CrossSectionComposite*) &right);
}

G4bool G4CrossSectionComposite::operator==

(

const G4CrossSectionComposite &

right

)

const

G4bool G4CrossSectionComposite::operator==

(

const G4CrossSectionComposite &

right

)

const

Definition at line 56 of file G4CrossSectionComposite.cc.

{
  return (this == (G4CrossSectionComposite*) &right);
}

virtual void G4CrossSectionComposite::Remove

(

G4CrossSectionComposite *

component

)

[virtual]

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Field Documentation

G4CrossSectionVector* G4CrossSectionComposite::_components [protected]

Definition at line 69 of file G4VCrossSectionComposite.hh.

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

• G4CrossSectionComposite.hh
• G4VCrossSectionComposite.hh
• G4CrossSectionComposite.cc

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