source: trunk/source/processes/hadronic/models/cascade/cascade/include/G4InuclSpecialFunctions.hh @ 1340

Last change on this file since 1340 was 1340, checked in by garnier, 14 years ago

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25//
26// $Id: G4InuclSpecialFunctions.hh,v 1.18 2010/09/14 17:51:36 mkelsey Exp $
27// Geant4 tag: $Name: hadr-casc-V09-03-85 $
28//
29// 20100114  M. Kelsey -- Remove G4CascadeMomentum, use G4LorentzVector directly
30// 20100319  M. Kelsey -- Add optional mass argument to generateWithFixedTheta;
31//              define new generateWithRandomAngles, encapsulating code; define
32//              cbrt() cube-root function (in math.h, but not in <math>!)
33// 20100412  M. Kelsey -- Modify paraMaker[Truncated] to take buffer as argument
34// 20100914  M. Kelsey -- Migrate to integer A and Z.  Discard unused binding
35//              energy functions
36
37#ifndef G4INUCL_SPECIAL_FUNC_HH
38#define G4INUCL_SPECIAL_FUNC_HH
39
40#include "globals.hh"
41#include <algorithm>
42#include <vector>
43#include "G4LorentzVector.hh"
44
45namespace G4InuclSpecialFunctions {
46  G4double bindingEnergy(G4int A, G4int Z);
47
48  // NOTE:  Used only by G4Fissioner
49  G4double bindingEnergyAsymptotic(G4int A, G4int Z);
50
51  G4double FermiEnergy(G4int A, G4int Z, G4int ntype);
52 
53  // NOTE:  Passing Z as double here, to be used as interpolation argument
54  void paraMaker(G4double Z, std::pair<std::vector<G4double>, std::vector<G4double> >& parms);
55
56  void paraMakerTruncated(G4double Z, std::pair<G4double, G4double>& parms); 
57
58  G4double getAL(G4int A);
59 
60  G4double csNN(G4double e);
61
62  G4double csPN(G4double e);
63
64  G4double G4cbrt(G4double x);  // Can't use "cbrt" name, clashes with <math.h>
65
66  G4double inuclRndm();
67
68  G4double randomGauss(G4double sigma);
69
70  G4double randomPHI();
71
72  std::pair<G4double, G4double> randomCOS_SIN();
73
74  G4double nucleiLevelDensity(G4int A);
75
76  // Optional mass argument will be used to fill G4LorentzVector correctly
77  G4LorentzVector generateWithFixedTheta(G4double ct, G4double p,
78                                         G4double m=0.);
79
80  G4LorentzVector generateWithRandomAngles(G4double p, G4double m=0.);
81}
82
83
84#endif
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