Geant4  10.03.p03
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G4MesonSplitter Class Reference

#include <G4MesonSplitter.hh>

Public Member Functions

G4bool SplitMeson (G4int PDGcode, G4int *aEnd, G4int *bEnd)
 

Detailed Description

Definition at line 36 of file G4MesonSplitter.hh.

Member Function Documentation

G4bool G4MesonSplitter::SplitMeson ( G4int  PDGcode,
G4int aEnd,
G4int bEnd 
)

Definition at line 29 of file G4MesonSplitter.cc.

30 {
31  G4bool result = true;
32  G4int absPDGcode = std::abs(PDGcode);
33  if (absPDGcode >= 1000) return false;
34  if(absPDGcode == 22)
35  {
36  G4int it=1;
37  if(G4UniformRand()<.5) it++;
38  *aEnd = it;
39  *bEnd = -it;
40  } else {
41  G4int heavy = absPDGcode/100;
42  G4int light = (absPDGcode%100)/10;
43  G4int anti = 1 - 2*(std::max(heavy, light)%2);
44  if (PDGcode < 0 ) anti = -anti;
45  heavy *= anti;
46  light *= -anti;
47  if ( anti < 0) G4SwapObj(&heavy, &light);
48  *aEnd = heavy;
49  *bEnd = light;
50  }
51  return result;
52 }
G4double G4ParticleHPJENDLHEData::G4double result
void G4SwapObj(T *a, T *b)
Definition: templates.hh:129
int G4int
Definition: G4Types.hh:78
#define G4UniformRand()
Definition: Randomize.hh:97
bool G4bool
Definition: G4Types.hh:79
T max(const T t1, const T t2)
brief Return the largest of the two arguments

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