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

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Detailed Description

Definition at line 40 of file G4InteractionCase.hh.

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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);
  }

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Member Function Documentation

void G4InteractionCase::clear

(

)

[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(), and G4InuclNuclei::getA().

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

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