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G4INCLInteractionAvatar.hh
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25 //
26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France
33 //
34 #define INCLXX_IN_GEANT4_MODE 1
35 
36 #include "globals.hh"
37 
38 /* \file G4INCLInteractionAvatar.hh
39  * \brief Virtual class for interaction avatars.
40  *
41  * This class is inherited by decay and collision avatars. The goal is to
42  * provide a uniform treatment of common physics, such as Pauli blocking,
43  * enforcement of energy conservation, etc.
44  *
45  * \date Mar 1st, 2011
46  * \author Davide Mancusi
47  */
48 
49 #ifndef G4INCLINTERACTIONAVATAR_HH_
50 #define G4INCLINTERACTIONAVATAR_HH_
51 
52 #include "G4INCLIAvatar.hh"
53 #include "G4INCLNucleus.hh"
54 #include "G4INCLFinalState.hh"
55 #include "G4INCLRootFinder.hh"
56 #include "G4INCLKinematicsUtils.hh"
57 #include "G4INCLAllocationPool.hh"
58 
59 namespace G4INCL {
60 
62  public:
65  virtual ~InteractionAvatar();
66 
68  static const G4double locEAccuracy;
70  static const G4int maxIterLocE;
71 
73  static void deleteBackupParticles();
74 
75  protected:
76  virtual G4INCL::IChannel* getChannel() = 0;
77 
79 
84  void preInteractionLocalEnergy(Particle * const p);
85 
93 
94  void preInteraction();
96 
101  void restoreParticles() const;
102 
105 
112 
113  private:
115  class ViolationEMomentumFunctor : public RootFunctor {
116  public:
121  ViolationEMomentumFunctor(Nucleus * const nucleus, ParticleList const &modAndCre, const G4double totalEnergyBeforeInteraction, ThreeVector const &boost, const G4bool localE);
122  virtual ~ViolationEMomentumFunctor();
123 
129  G4double operator()(const G4double x) const;
130 
132  void cleanUp(const G4bool success) const;
133 
134  private:
136  ParticleList finalParticles;
138  std::vector<ThreeVector> particleMomenta;
140  G4double initialEnergy;
144  ThreeVector const &boostVector;
145 
148 
157  void scaleParticleMomenta(const G4double alpha) const;
158 
159  };
160 
162  class ViolationEEnergyFunctor : public RootFunctor {
163  public:
168  ViolationEEnergyFunctor(Nucleus * const nucleus, Particle * const aParticle, const G4double totalEnergyBeforeInteraction, const G4bool localE);
169  virtual ~ViolationEEnergyFunctor() {}
170 
176  G4double operator()(const G4double x) const;
177 
179  void cleanUp(const G4bool success) const;
180 
185  void setParticleEnergy(const G4double energy) const;
186 
187  private:
189  G4double initialEnergy;
191  Nucleus *theNucleus;
193  Particle *theParticle;
195  G4double theEnergy;
197  ThreeVector theMomentum;
202  G4double energyThreshold;
205  };
206 
207  RootFunctor *violationEFunctor;
208 
209  protected:
220  G4bool enforceEnergyConservation(FinalState * const fs);
221 
223 
225  };
226 
227 }
228 
229 #endif /* G4INCLINTERACTIONAVATAR_HH_ */
#define INCL_DECLARE_ALLOCATION_POOL(T)
static const G4double locEAccuracy
Target accuracy in the determination of the local-energy Q-value.
void preInteractionLocalEnergy(Particle *const p)
Apply local-energy transformation, if appropriate.
G4bool shouldUseLocalEnergy() const
true if the given avatar should use local energy
static const G4int maxIterLocE
Max number of iterations for the determination of the local-energy Q-value.
const char * p
Definition: xmltok.h:285
virtual G4INCL::IChannel * getChannel()=0
Singleton for recycling allocation of instances of a given class.
tuple x
Definition: test.py:50
#define G4ThreadLocal
Definition: tls.hh:89
int G4int
Definition: G4Types.hh:78
static G4ThreadLocal Particle * backupParticle2
InteractionAvatar(G4double, G4INCL::Nucleus *, G4INCL::Particle *)
static void deleteBackupParticles()
Release the memory allocated for the backup particles.
bool G4bool
Definition: G4Types.hh:79
void preInteractionBlocking()
Store the state of the particles before the interaction.
static G4ThreadLocal Particle * backupParticle1
G4double energy(const ThreeVector &p, const G4double m)
G4bool enforceEnergyConservation(FinalState *const fs)
Enforce energy conservation.
void restoreParticles() const
Restore the state of both particles.
double G4double
Definition: G4Types.hh:76
G4bool bringParticleInside(Particle *const p)
static const G4double alpha
Static root-finder algorithm.