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G4INCLGlobals.hh
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25 //
26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France
33 //
34 #define INCLXX_IN_GEANT4_MODE 1
35 
36 #include "globals.hh"
37 
38 #ifndef G4INCLGlobals_hh
39 #define G4INCLGlobals_hh 1
40 
41 #include <cmath>
42 #include <string>
43 #include <vector>
44 #include "G4INCLParticleType.hh"
45 
46 namespace G4INCL {
47  class Particle;
48 
49  namespace PhysicalConstants {
51  const G4double hc = 197.328;
52 
55 
57  const G4double Pf = 1.37*hc;
58  // const G4double Pf = 1.36828*hc;
59 
64  const G4double eSquared = 1.439964;
65  }
66 
67  namespace Math {
68  const G4double pi = 3.14159265358979323846264338328;
69  const G4double twoPi = 2.0 * pi;
70  const G4double tenPi = 10.0 * pi;
71  const G4double piOverTwo = 0.5 * pi;
72  const G4double oneOverSqrtTwo = 1./std::sqrt((G4double)2.);
73  const G4double oneOverSqrtThree = 1./std::sqrt((G4double)3.);
74  const G4double oneThird = 1./3.;
75  const G4double twoThirds = 2./3.;
76  const G4double sqrtFiveThirds = std::sqrt(5./3.);
77  const G4double sqrtThreeFifths = std::sqrt(3./5.);
78 
79  inline G4double toDegrees(G4double radians) {
80  return radians * (180.0 / pi);
81  }
82 
83  inline G4int heaviside(G4int n) {
84  if(n < 0) return 0;
85  else return 1;
86  }
87 
89  return std::pow(x, oneThird);
90  }
91 
93  return std::pow(x, -oneThird);
94  }
95 
97  return std::pow(x, twoThirds);
98  }
99 
101  return std::log(x + std::sqrt(x*x+1.));
102  }
103 
107  template <typename T> inline G4int sign(const T t) {
108  return t > 0 ? 1: t < 0 ? -1 : 0;
109  }
110 
112  template <typename T> inline T max(const T t1, const T t2) {
113  return t1 > t2 ? t1 : t2;
114  }
115 
117  template <typename T> inline T min(const T t1, const T t2) {
118  return t1 < t2 ? t1 : t2;
119  }
120 
129 
139  G4double gaussianCDF(const G4double x, const G4double x0, const G4double sigma);
140 
150 
152  G4double arcSin(const G4double x);
153 
155  G4double arcCos(const G4double x);
156  }
157 
158  namespace ParticleConfig {
159  G4bool isPair(Particle const * const p1, Particle const * const p2, ParticleType t1, ParticleType t2);
160  }
161 
162 #ifndef INCLXX_IN_GEANT4_MODE
163  namespace String {
164  void wrap(std::string &str, const size_t lineLength=78, const std::string &separators=" \t");
165  void replaceAll(std::string &str, const std::string &from, const std::string &to, const size_t maxPosition=std::string::npos);
166  std::vector<std::string> tokenize(std::string const &str, const std::string &delimiters);
167  G4bool isInteger(std::string const &str);
168  std::string expandPath(std::string const &path);
169  }
170 #endif
171 }
172 #endif