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G4ParticleHPLevel.cc
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25 //
26 // neutron_hp -- source file
27 // J.P. Wellisch, Nov-1996
28 // A prototype of the low energy neutron transport model.
29 //
30 // P. Arce, June-2014 Conversion neutron_hp to particle_hp
31 //
32 #include "G4ParticleHPLevel.hh"
33 #include "G4ParticleHPGamma.hh"
34 
36  {
37  if(theGammas != 0)
38  {
39  for(G4int i=0; i<nGammas; i++) delete theGammas[i];
40  }
41  delete [] theGammas;
42  }
43 
45  {
46  nGammas = aGammas;
47  if(theGammas != 0)
48  {
49  for(G4int i=0; i<nGammas; i++) delete theGammas[i];
50  }
51  delete [] theGammas;
52  theGammas = new G4ParticleHPGamma * [nGammas];
53  }
54 
56  {
57  theGammas[i] = aGamma;
58  SetLevelEnergy(aGamma->GetLevelEnergy());
59  }
60 
62  {
63  return theGammas[i]->GetGammaEnergy();
64  }
65 
67  {
68  G4DynamicParticleVector * theResult;
69  G4double sum = 0;
70  G4double * running = new G4double[nGammas];
71  running[0] = 0;
72  G4int i;
73  for(i=0; i<nGammas; i++)
74  {
75  if(i!=0) running[i]=running[i-1];
76  running[i]+=theGammas[i]->GetWeight();
77  }
78  sum = running[nGammas-1];
79  G4int it(0);
80  G4double random = G4UniformRand();
81  for(i=0; i<nGammas; i++)
82  {
83  it = i;
84  if(random*sum < running[i]) break;
85  }
86  delete [] running;
87  theResult = theGammas[it]->GetDecayGammas();
88  return theResult;
89  }
G4DynamicParticleVector * GetDecayGammas()
void SetNumberOfGammas(G4int aGammas)
int G4int
Definition: G4Types.hh:78
#define G4UniformRand()
Definition: Randomize.hh:97
void SetGamma(G4int i, G4ParticleHPGamma *aGamma)
std::vector< G4DynamicParticle * > G4DynamicParticleVector
G4DynamicParticleVector * GetDecayGammas()
G4double GetGammaEnergy(G4int i)
void SetLevelEnergy(G4double anEnergy)
double G4double
Definition: G4Types.hh:76