G4InteractionCase Class Reference

#include <G4InteractionCase.hh>

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

Private Attributes
G4InuclParticle *	bullet
G4int	inter_case
G4InuclParticle *	target

Detailed Description

Definition at line 39 of file G4InteractionCase.hh.

Constructor & Destructor Documentation

G4InteractionCase() [1/2]

G4InteractionCase::G4InteractionCase ( )

inline

Definition at line 41 of file G4InteractionCase.hh.

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

G4InteractionCase() [2/2]

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

inline

Definition at line 43 of file G4InteractionCase.hh.

                                                                    {
    set(part1, part2);
  }

References set().

Member Function Documentation

clear()

void G4InteractionCase::clear ( )

inline

Definition at line 49 of file G4InteractionCase.hh.

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

References bullet, inter_case, and target.

Referenced by set().

code()

G4int G4InteractionCase::code ( ) const

inline

Definition at line 64 of file G4InteractionCase.hh.

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

References inter_case.

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

getBullet()

G4InuclParticle * G4InteractionCase::getBullet ( ) const

inline

Definition at line 54 of file G4InteractionCase.hh.

{ return bullet; }

References bullet.

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

getTarget()

G4InuclParticle * G4InteractionCase::getTarget ( ) const

inline

Definition at line 55 of file G4InteractionCase.hh.

{ return target; }

References target.

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

hadNucleus()

G4bool G4InteractionCase::hadNucleus ( ) const

inline

Definition at line 60 of file G4InteractionCase.hh.

{ return inter_case == -1; }

References inter_case.

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

hadrons()

G4int G4InteractionCase::hadrons ( ) const

inline

Definition at line 61 of file G4InteractionCase.hh.

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

References inter_case.

Referenced by G4ElementaryParticleCollider::collide(), and G4ElementaryParticleCollider::pionNucleonAbsorption().

set()

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

Definition at line 38 of file G4InteractionCase.cc.

                                        {
  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;
  }
}

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

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

twoNuclei()

G4bool G4InteractionCase::twoNuclei ( ) const

inline

Definition at line 59 of file G4InteractionCase.hh.

{ return inter_case == -2; }

References inter_case.

Referenced by G4InuclCollider::photonuclearOkay().

valid()

G4bool G4InteractionCase::valid ( ) const

inline

Definition at line 57 of file G4InteractionCase.hh.

{ return inter_case != 0; }

References inter_case.

Referenced by G4InuclCollider::collide().

Field Documentation

bullet

G4InuclParticle* G4InteractionCase::bullet

private

Definition at line 67 of file G4InteractionCase.hh.

Referenced by clear(), getBullet(), and set().

inter_case

G4int G4InteractionCase::inter_case

private

Definition at line 70 of file G4InteractionCase.hh.

Referenced by clear(), code(), hadNucleus(), hadrons(), set(), twoNuclei(), and valid().

target

G4InuclParticle* G4InteractionCase::target

private

Definition at line 68 of file G4InteractionCase.hh.

Referenced by clear(), getTarget(), and set().

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

• source/processes/hadronic/models/cascade/cascade/include/G4InteractionCase.hh
• source/processes/hadronic/models/cascade/cascade/src/G4InteractionCase.cc