Geant4_10
G4InuclSpecialFunctions.hh
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26 // $Id: G4InuclSpecialFunctions.hh 67863 2013-03-11 19:00:21Z mkelsey $
27 //
28 // 20100114 M. Kelsey -- Remove G4CascadeMomentum, use G4LorentzVector directly
29 // 20100319 M. Kelsey -- Add optional mass argument to generateWithFixedTheta;
30 // define new generateWithRandomAngles, encapsulating code; define
31 // cbrt() cube-root function (in math.h, but not in <math>!)
32 // 20100412 M. Kelsey -- Modify paraMaker[Truncated] to take buffer as argument
33 // 20100914 M. Kelsey -- Migrate to integer A and Z. Discard unused binding
34 // energy functions
35 // 20120608 M. Kelsey -- Fix variable-name "shadowing" compiler warnings.
36 // 20130308 M. Kelsey -- New function to encapsulate INUCL power expansion
37 // 20130808 M. Kelsey -- Convert paraMaker[Truncated] to class object, to
38 // allow thread isolation
39 // 20130829 M. Kelsey -- Address Coverity #52158, 52161 for copy actions.
40 
41 #ifndef G4INUCL_SPECIAL_FUNC_HH
42 #define G4INUCL_SPECIAL_FUNC_HH
43 
44 #include "globals.hh"
45 #include "G4LorentzVector.hh"
46 #include <algorithm>
47 #include <vector>
48 
49 template <int N> class G4CascadeInterpolator;
50 
51 
52 namespace G4InuclSpecialFunctions {
54 
55  // NOTE: Used only by G4Fissioner
57 
58  G4double FermiEnergy(G4int A, G4int Z, G4int ntype);
59 
60  G4double getAL(G4int A);
61 
63 
65 
66  G4double G4cbrt(G4double x); // Can't use "cbrt" name, clashes with <math.h>
67 
68  G4double inuclRndm(); // Wrapper for G4UniformRand()
69 
70  G4double randomInuclPowers(G4double ekin, // Power series in Ekin, S
71  const G4double (&coeff)[4][4]);
72 
73  G4double randomGauss(G4double sigma); // Gaussian distribution
74 
76 
77  std::pair<G4double, G4double> randomCOS_SIN();
78 
80 
81  // Optional mass argument will be used to fill G4LorentzVector correctly
83  G4double mass=0.);
84 
86 
87  // This is an object to be instantiated by client code
88  class paraMaker {
89  public:
90  paraMaker(G4int verbose=0);
91  ~paraMaker();
92 
93  // NOTE: Passing Z as double here, to be used as interpolation argument
94  void getParams(G4double Z, std::pair<std::vector<G4double>,
95  std::vector<G4double> >& parms);
96 
97  void getTruncated(G4double Z, std::pair<G4double, G4double>& parms);
98 
99  private:
100  G4int verboseLevel;
101  G4CascadeInterpolator<5>* interp;
102 
103  // No copy actions
104  paraMaker(const paraMaker& right);
105  paraMaker& operator=(const paraMaker& right);
106  };
107 }
108 
109 
110 #endif
G4double randomGauss(G4double sigma)
G4double bindingEnergyAsymptotic(G4int A, G4int Z)
const char * p
Definition: xmltok.h:285
tuple x
Definition: test.py:50
int G4int
Definition: G4Types.hh:78
void getTruncated(G4double Z, std::pair< G4double, G4double > &parms)
Definition: paraMaker.cc:95
G4double randomInuclPowers(G4double ekin, const G4double(&coeff)[4][4])
Float_t Z
Definition: plot.C:39
G4LorentzVector generateWithRandomAngles(G4double p, G4double mass=0.)
G4LorentzVector generateWithFixedTheta(G4double ct, G4double p, G4double mass=0.)
std::pair< G4double, G4double > randomCOS_SIN()
double G4double
Definition: G4Types.hh:76
void getParams(G4double Z, std::pair< std::vector< G4double >, std::vector< G4double > > &parms)
Definition: paraMaker.cc:61
G4double bindingEnergy(G4int A, G4int Z)
G4double FermiEnergy(G4int A, G4int Z, G4int ntype)
G4double nucleiLevelDensity(G4int A)