G4InteractionCase Class Reference

#include <G4InteractionCase.hh>

Public Member Functions
	G4InteractionCase ()
	G4InteractionCase (G4InuclParticle *part1, G4InuclParticle *part2)
void	set (G4InuclParticle *part1, G4InuclParticle *part2)
void	clear ()
G4InuclParticle *	getBullet () const
G4InuclParticle *	getTarget () const
G4bool	valid () const
G4bool	twoNuclei () const
G4bool	hadNucleus () const
G4int	hadrons () const
G4int	code () const

Detailed Description

Definition at line 40 of file G4InteractionCase.hh.

Constructor & Destructor Documentation

G4InteractionCase::G4InteractionCase ( )

inline

Definition at line 42 of file G4InteractionCase.hh.

: bullet(0), target(0), inter_case(0) {}

G4InteractionCase::G4InteractionCase ( G4InuclParticle *  part1, G4InuclParticle *  part2  )

inline

Definition at line 44 of file G4InteractionCase.hh.

References set().

                                                                    {
    set(part1, part2);
  }

Member Function Documentation

void G4InteractionCase::clear ( void  )

inline

Definition at line 50 of file G4InteractionCase.hh.

Referenced by set().

               {
    bullet = target = 0;
    inter_case = 0;
  }

G4int G4InteractionCase::code ( ) const

inline

Definition at line 65 of file G4InteractionCase.hh.

Referenced by G4InuclCollider::collide(), and G4IntraNucleiCascader::newCascade().

{ return ((inter_case<0) ? -inter_case : 0); }

G4InuclParticle* G4InteractionCase::getBullet ( ) const

inline

Definition at line 55 of file G4InteractionCase.hh.

Referenced by G4InuclCollider::collide(), G4IntraNucleiCascader::finishCascade(), G4IntraNucleiCascader::generateCascade(), and G4IntraNucleiCascader::initialize().

{ return bullet; }

G4InuclParticle* G4InteractionCase::getTarget ( ) const

inline

Definition at line 56 of file G4InteractionCase.hh.

Referenced by G4InuclCollider::collide(), G4IntraNucleiCascader::finishCascade(), G4IntraNucleiCascader::generateCascade(), and G4IntraNucleiCascader::initialize().

{ return target; }

G4bool G4InteractionCase::hadNucleus ( ) const

inline

Definition at line 61 of file G4InteractionCase.hh.

Referenced by G4InuclCollider::collide(), and G4IntraNucleiCascader::setupCascade().

{ return inter_case == -1; }

G4int G4InteractionCase::hadrons ( ) const

inline

Definition at line 62 of file G4InteractionCase.hh.

Referenced by G4ElementaryParticleCollider::collide().

{ return inter_case; }  // "rtype" or "is" code

void G4InteractionCase::set	(	G4InuclParticle *	part1,
		G4InuclParticle *	part2
	)

Definition at line 39 of file G4InteractionCase.cc.

References clear(), G4InuclNuclei::getA(), and G4InuclElementaryParticle::type().

Referenced by G4InuclCollider::collide(), G4ElementaryParticleCollider::collide(), G4InteractionCase(), and G4IntraNucleiCascader::initialize().

                                        {
  clear();      // Reset everything in case of failure

  // See which one of the two (or both) is a nucleus
  G4InuclNuclei* nucl1 = dynamic_cast<G4InuclNuclei*>(part1);
  G4InuclNuclei* nucl2 = dynamic_cast<G4InuclNuclei*>(part2);

  G4InuclElementaryParticle* had1 = dynamic_cast<G4InuclElementaryParticle*>(part1);
  G4InuclElementaryParticle* had2 = dynamic_cast<G4InuclElementaryParticle*>(part2);

  if (nucl1 && nucl2) {     // Nuclear collision, lighter is projectile
    inter_case = -2;
    if (nucl2->getA() >= nucl1->getA()) {
      bullet = part1;
      target = part2;
    } else {
      bullet = part2;
      target = part1;
    } 
  } else if (nucl1 || nucl2) {  // Hadron on nucleus, hadron projectile
    inter_case = -1;
    if (nucl1 && had2) {
      bullet = part2;
      target = part1;
    } else {
      bullet = part1;
      target = part2;
    }
  } else if (had1 && had2) {    // Hadron-hadron interaction, order irrelevant
    inter_case = had1->type() * had2->type();
    bullet = part1;
    target = part2;
  }
}

G4bool G4InteractionCase::twoNuclei ( ) const

inline

Definition at line 60 of file G4InteractionCase.hh.

{ return inter_case == -2; }

G4bool G4InteractionCase::valid ( ) const

inline

Definition at line 58 of file G4InteractionCase.hh.

Referenced by G4InuclCollider::collide().

{ return inter_case != 0; }

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

• G4InteractionCase.hh
• G4InteractionCase.cc