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geant4/source/processes/hadronic/models/cascade/cascade/include/G4InuclElementaryParticle.hh
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2018-12-07 15:15:39 +01:00

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//
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//
// 20100114 M. Kelsey -- Remove G4CascadeMomentum, use G4LorentzVector directly
// 20100409 M. Kelsey -- Drop unused string argument from ctors.
// 20100429 M. Kelsey -- Change "photon()" to "isPhoton()", use enum names
// 20100914 M. Kelsey -- Move printout to .cc file
// 20100915 M. Kelsey -- Add hyperon() identification function, ctor for
// G4DynamicParticle
// 20110117 M. Kelsey -- Add antinucleon() and antibaryon() flag
// 20110127 M. Kelsey -- Drop generation.
// 20110214 M. Kelsey -- Replace integer "model" with enum
// 20110321 M. Kelsey -- Fix getStrangeness() to return int
// 20110721 M. Kelsey -- Add constructors to take G4ParticleDefinition as
// input instead of type code, to allow pass-through of unusable
// particles during rescattering. Modify ctors to pass model to
// base ctor.
// 20110801 M. Kelsey -- Add fill() functions to replicate ctors, allowing
// reuse of objects as buffers; c.f. G4InuclNuclei.
// 20110922 M. Kelsey -- Add stream argument to printParticle() => print()
// 20120608 M. Kelsey -- Fix variable-name "shadowing" compiler warnings.
// 20130702 M. Kelsey -- Use static type classifiers in G4InuclParticleNames
// 20140310 M. Kelsey -- Fix constness in G4PD* passing
#ifndef G4INUCL_ELEMENTARY_PARTICLE_HH
#define G4INUCL_ELEMENTARY_PARTICLE_HH
#include "G4InuclParticle.hh"
#include "G4InuclParticleNames.hh"
#include "globals.hh"
class G4ParticleDefinition;
class G4InuclElementaryParticle : public G4InuclParticle {
public:
G4InuclElementaryParticle()
: G4InuclParticle() {}
G4InuclElementaryParticle(G4int ityp, Model model=DefaultModel)
: G4InuclParticle(makeDefinition(ityp), model) {}
G4InuclElementaryParticle(const G4DynamicParticle& dynPart,
Model model=DefaultModel)
: G4InuclParticle(dynPart, model) {}
G4InuclElementaryParticle(const G4LorentzVector& mom,
G4int ityp, Model model=DefaultModel)
: G4InuclParticle(makeDefinition(ityp), mom, model) {}
G4InuclElementaryParticle(G4double ekin, G4int ityp,
Model model=DefaultModel)
: G4InuclParticle(makeDefinition(ityp), ekin, model) {}
// WARNING: This may create a particle without a valid type code!
G4InuclElementaryParticle(const G4LorentzVector& mom,
const G4ParticleDefinition* pd,
Model model=DefaultModel)
: G4InuclParticle(pd, mom, model) {}
// Copy and assignment constructors for use with std::vector<>
G4InuclElementaryParticle(const G4InuclElementaryParticle& right)
: G4InuclParticle(right) {}
G4InuclElementaryParticle& operator=(const G4InuclElementaryParticle& right);
// Overwrite data structure (avoids creating/copying temporaries)
void fill(G4int ityp, Model model=DefaultModel) { fill(0., ityp, model); }
void fill(const G4LorentzVector& mom, G4int ityp, Model model=DefaultModel);
void fill(G4double ekin, G4int ityp, Model model=DefaultModel);
// WARNING: This may create a particle without a valid type code!
void fill(const G4LorentzVector& mom, const G4ParticleDefinition* pd,
Model model=DefaultModel);
// Assignment and accessor functions
void setType(G4int ityp);
G4int type() const { return type(getDefinition()); }
static G4int type(const G4ParticleDefinition* pd);
// Ensure that type code refers to a known particle
inline static G4bool valid(G4int ityp) { return ityp!=0; }
G4bool valid() const { return valid(type()); }
G4bool isPhoton() const { return G4InuclParticleNames::isPhoton(type()); }
G4bool isMuon() const { return G4InuclParticleNames::isMuon(type()); }
G4bool isElectron() const { return G4InuclParticleNames::isElectron(type()); }
G4bool isNeutrino() const { return G4InuclParticleNames::isNeutrino(type()); }
G4bool pion() const { return G4InuclParticleNames::pion(type()); }
G4bool nucleon() const { return G4InuclParticleNames::nucleon(type()); }
G4bool antinucleon() const { return G4InuclParticleNames::antinucleon(type()); }
G4int baryon() const { // Can use as a bool (!=0 ==> true)
return getDefinition()->GetBaryonNumber();
}
G4bool antibaryon() const { return baryon() < 0; }
G4bool hyperon() const { return (baryon() && getStrangeness()); }
G4bool quasi_deutron() const {
return G4InuclParticleNames::quasi_deutron(type());
}
G4int getStrangeness() const { return getStrangeness(type()); }
virtual void print(std::ostream& os) const;
static G4int getStrangeness(G4int type);
static G4double getParticleMass(G4int type);
protected:
// Convert internal type code to standard GEANT4 pointer
static const G4ParticleDefinition* makeDefinition(G4int ityp);
};
#endif // G4INUCL_ELEMENTARY_PARTICLE_HH