G4CascadeColliderBase Class Reference

#include <G4CascadeColliderBase.hh>

Inheritance diagram for G4CascadeColliderBase:

Collaboration diagram for G4CascadeColliderBase:

Public Member Functions
	G4CascadeColliderBase (const G4String &name, G4int verbose=0)
virtual	~G4CascadeColliderBase ()
virtual void	rescatter (G4InuclParticle *, G4KineticTrackVector *, G4V3DNucleus *, G4CollisionOutput &)
virtual void	setVerboseLevel (G4int verbose=0)
Public Member Functions inherited from G4VCascadeCollider
	G4VCascadeCollider (const G4String &name, G4int verbose=0)
virtual	~G4VCascadeCollider ()
virtual void	collide (G4InuclParticle *bullet, G4InuclParticle *target, G4CollisionOutput &output)=0

Protected Member Functions
virtual G4bool	useEPCollider (G4InuclParticle *bullet, G4InuclParticle *target) const
virtual G4bool	inelasticInteractionPossible (G4InuclParticle *bullet, G4InuclParticle *target, G4double ekin) const
virtual G4bool	validateOutput (G4InuclParticle *bullet, G4InuclParticle *target, G4CollisionOutput &output)
virtual G4bool	validateOutput (const G4Fragment &fragment, G4CollisionOutput &output)
virtual G4bool	validateOutput (G4InuclParticle *bullet, G4InuclParticle *target, const std::vector< G4InuclElementaryParticle > &particles)
Protected Member Functions inherited from G4VCascadeCollider
virtual void	setName (const G4String &name)

Protected Attributes
G4InteractionCase	interCase
G4CascadeCheckBalance *	balance
Protected Attributes inherited from G4VCascadeCollider
G4String	theName
G4int	verboseLevel

Private Member Functions
	G4CascadeColliderBase (const G4CascadeColliderBase &)
G4CascadeColliderBase &	operator= (const G4CascadeColliderBase &)

Detailed Description

Definition at line 63 of file G4CascadeColliderBase.hh.

Constructor & Destructor Documentation

G4CascadeColliderBase() [1/2]

G4CascadeColliderBase::G4CascadeColliderBase	(	const G4String &	name,
		G4int	verbose = 0
	)

Definition at line 58 of file G4CascadeColliderBase.cc.

  : G4VCascadeCollider(name, verbose), balance(0) {
  if (G4CascadeParameters::checkConservation())
    balance = new G4CascadeCheckBalance(name);
}

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~G4CascadeColliderBase()

G4CascadeColliderBase::~G4CascadeColliderBase ( )

virtual

Definition at line 64 of file G4CascadeColliderBase.cc.

                                              {
  delete balance;
}

G4CascadeColliderBase() [2/2]

G4CascadeColliderBase::G4CascadeColliderBase ( const G4CascadeColliderBase &  )

private

Member Function Documentation

inelasticInteractionPossible()

G4bool G4CascadeColliderBase::inelasticInteractionPossible ( G4InuclParticle *  bullet, G4InuclParticle *  target, G4double  ekin  ) const

protectedvirtual

Definition at line 86 of file G4CascadeColliderBase.cc.

                                                 {
  if (verboseLevel) {
    G4cout << " >>> " << theName << "::inelasticInteractionPossible" << G4endl;
  }

  // If hadron-hadron collision, defer to ElementaryParticleCollider
  if (useEPCollider(bullet, target)) return true;

  // See which one of the two (or both) is a nucleus, get properties
  // FIXME:  Should set a = baryon() for both, but that's not in base
  G4InuclNuclei* nuclei_bullet = dynamic_cast<G4InuclNuclei*>(bullet);
  G4double ab = nuclei_bullet ? nuclei_bullet->getA() : 1;  // FIXME
  G4double zb = nuclei_bullet ? nuclei_bullet->getZ() : bullet->getCharge();
  
  G4InuclNuclei* nuclei_target = dynamic_cast<G4InuclNuclei*>(target);
  G4double at = nuclei_target ? nuclei_target->getA() : 1;  // FIXME
  G4double zt = nuclei_target ? nuclei_target->getZ() : target->getCharge();
  
  // VCOL (Coulomb barrier) used for testing if elastic collision necessary
  const G4double coeff = 0.001 * 1.2;

  G4double VCOL = coeff * zt * zb / (G4cbrt(at) + G4cbrt(ab)); 
  
  G4bool possible = true;   // Force inelastic; should be (ekin >= VCOL)

  if (verboseLevel > 3) {
    G4cout << " VCOL: " << VCOL << " ekin: " << ekin << " inelastic possible: "
       << possible << G4endl;
  }

  return possible;
}

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operator=()

G4CascadeColliderBase& G4CascadeColliderBase::operator= ( const G4CascadeColliderBase &  )

private

rescatter()

virtual void G4CascadeColliderBase::rescatter ( G4InuclParticle *  , G4KineticTrackVector *  , G4V3DNucleus *  , G4CollisionOutput &    )

inlinevirtual

Reimplemented in G4IntraNucleiCascader, and G4InuclCollider.

Definition at line 69 of file G4CascadeColliderBase.hh.

                                   { ; }

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setVerboseLevel()

void G4CascadeColliderBase::setVerboseLevel ( G4int  verbose = 0 )

virtual

Reimplemented from G4VCascadeCollider.

Reimplemented in G4IntraNucleiCascader, and G4InuclCollider.

Definition at line 68 of file G4CascadeColliderBase.cc.

                                                         {
  G4VCascadeCollider::setVerboseLevel(verbose);
  if (balance) balance->setVerboseLevel(verbose);
}

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useEPCollider()

G4bool G4CascadeColliderBase::useEPCollider ( G4InuclParticle *  bullet, G4InuclParticle *  target  ) const

protectedvirtual

Definition at line 76 of file G4CascadeColliderBase.cc.

                                                       {
  return (dynamic_cast<G4InuclElementaryParticle*>(bullet) &&
      dynamic_cast<G4InuclElementaryParticle*>(target));
}

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validateOutput() [1/3]

G4bool G4CascadeColliderBase::validateOutput ( G4InuclParticle *  bullet, G4InuclParticle *  target, G4CollisionOutput &  output  )

protectedvirtual

Definition at line 124 of file G4CascadeColliderBase.cc.

                                                    {
  if (!balance) return true;        // Skip checks unless requested

  if (verboseLevel > 1)
    G4cout << " >>> " << theName << "::validateOutput" << G4endl;

  // Show final state particles
  if (verboseLevel > 2) output.printCollisionOutput();

  balance->setVerboseLevel(verboseLevel);
  balance->collide(bullet, target, output);
  return balance->okay();           // Returns false if violations
}

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validateOutput() [2/3]

G4bool G4CascadeColliderBase::validateOutput ( const G4Fragment &  fragment, G4CollisionOutput &  output  )

protectedvirtual

Definition at line 140 of file G4CascadeColliderBase.cc.

                                                    {
  if (!balance) return true;        // Skip checks unless requested

  if (verboseLevel > 1)
    G4cout << " >>> " << theName << "::validateOutput" << G4endl;

  balance->setVerboseLevel(verboseLevel);
  balance->collide(fragment, output);
  return balance->okay();           // Returns false if violations
}

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validateOutput() [3/3]

G4bool G4CascadeColliderBase::validateOutput ( G4InuclParticle *  bullet, G4InuclParticle *  target, const std::vector< G4InuclElementaryParticle > &  particles  )

protectedvirtual

Definition at line 152 of file G4CascadeColliderBase.cc.

                                                                    {
  if (!balance) return true;        // Skip checks unless requested

  if (verboseLevel > 1)
    G4cout << " >>> " << theName << "::validateOutput" << G4endl;

  balance->setVerboseLevel(verboseLevel);
  balance->collide(bullet, target, particles);
  return balance->okay();           // Returns false if violations
}

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Member Data Documentation

balance

G4CascadeCheckBalance* G4CascadeColliderBase::balance

protected

Definition at line 89 of file G4CascadeColliderBase.hh.

interCase

G4InteractionCase G4CascadeColliderBase::interCase

protected

Definition at line 77 of file G4CascadeColliderBase.hh.

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

• G4CascadeColliderBase.hh
• G4CascadeColliderBase.cc