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G4ParticleHPDeExGammas.hh
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27 // P. Arce, June-2014 Conversion neutron_hp to particle_hp
28 //
29 #ifndef G4ParticleHPDeExGammas_h
30 #define G4ParticleHPDeExGammas_h 1
31 
32 #include <fstream>
34 
35 #include "globals.hh"
36 #include "G4ios.hh"
38 #include "G4Gamma.hh"
39 #include "G4ParticleHPLevel.hh"
40 #include "G4ParticleHPGamma.hh"
41 #include "G4ReactionProduct.hh"
42 
44 {
45  public:
46 
48  {
49  levelStart = 0;
50  levelSize = 0;
51  nLevels = 0;
52  theLevels = 0;
53  }
55  {
56  if(levelStart!=0) delete [] levelStart;
57  if(levelSize!=0) delete [] levelSize;
58  if(theLevels!=0) delete [] theLevels;
59  }
60 
61  void Init(std::istream & aDataFile);
62 
64  {
65  if(aLevel>nLevels-1 || aLevel<0) return 0;
66  if(nLevels==0) return new G4ReactionProductVector();
68  G4DynamicParticleVector * theResult;
69 
70  theResult = theLevels[aLevel]. GetDecayGammas();
71  G4ReactionProduct * theCurrent;
72  unsigned int i;
73  for(i=0; i<theResult->size(); i++)
74  {
75  theCurrent = new G4ReactionProduct;
76  *theCurrent = *(theResult->operator[](i));
77  delete theResult->operator[](i);
78  G4double costheta = 2.*G4UniformRand()-1;
79  G4double theta = std::acos(costheta);
81  G4double sinth = std::sin(theta);
82  G4double en = theCurrent->GetTotalMomentum();
83  G4ThreeVector temp(en*sinth*std::cos(phi), en*sinth*std::sin(phi), en*costheta );
84  theCurrent->SetMomentum( temp ) ;
85  result->push_back(theCurrent);
86  }
87  delete theResult;
88  return result;
89  }
90 
92  {
93  if(getenv("G4PHPTEST")) G4cout << this << " GetLEVEL " << i << " n " << nLevels << G4endl;
94  if(i>nLevels-1) return 0;
95  return theLevels+i;
96  }
97 
98  inline G4int GetNumberOfLevels() { return nLevels; }
99 
101  {
102  if(aLevel>nLevels-1 || aLevel<0) return 0;
103  G4double result = theLevels[aLevel].GetLevelEnergy();
104  return result;
105  }
106  private:
107 
108  G4int * levelStart;
109  G4int * levelSize;
110  G4int nLevels;
111  G4ParticleHPLevel * theLevels;
112 };
113 
114 #endif
G4double G4ParticleHPJENDLHEData::G4double result
G4ReactionProductVector * GetDecayGammas(G4int aLevel)
G4double GetTotalMomentum() const
void SetMomentum(const G4double x, const G4double y, const G4double z)
int G4int
Definition: G4Types.hh:78
std::vector< G4ReactionProduct * > G4ReactionProductVector
#define G4UniformRand()
Definition: Randomize.hh:97
G4GLOB_DLL std::ostream G4cout
G4ParticleHPLevel * GetLevel(G4int i)
std::vector< G4DynamicParticle * > G4DynamicParticleVector
void Init(std::istream &aDataFile)
#define G4endl
Definition: G4ios.hh:61
double G4double
Definition: G4Types.hh:76
G4double GetLevelEnergy(G4int aLevel)
static constexpr double twopi
Definition: SystemOfUnits.h:55