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G4PimP2PimPAngDst.cc
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26 // $Id: $
27 // Author: Dennis Wright (SLAC)
28 // Date: 6 January 2014
29 //
30 // Description: implementation of numerically integrated angular distribution
31 // class for pi- p and pi+ n elastic scattering
32 //
33 
34 #include "G4PimP2PimPAngDst.hh"
35 
36 namespace {
37  static const G4double eBins[11] =
38  { 0.000, 0.031, 0.097, 0.240, 0.550, 0.873, 1.31, 1.53, 2.60, 3.86, 10.66};
39 
40  static const G4double angleBins[19] =
41  {-1.000, -0.985, -0.940, -0.866, -0.766, -0.643, -0.500, -0.342, -0.174,
42  0.000, 0.174, 0.342, 0.500, 0.643, 0.766, 0.866, 0.940, 0.985,
43  1.000};
44 
45  static const G4double integralTable[11][19] = {
46  {0.0000, 0.0065, 0.0262, 0.0590, 0.1037, 0.1595, 0.2258, 0.3007, 0.3820,
47  0.4682, 0.5562, 0.6428, 0.7260, 0.8028, 0.8699, 0.9251, 0.9664, 0.9916, 1.0000},
48  {0.0000, 0.0023, 0.0098, 0.0237, 0.0457, 0.0776, 0.1215, 0.1784, 0.2481,
49  0.3301, 0.4224, 0.5209, 0.6223, 0.7213, 0.8122, 0.8900, 0.9499, 0.9874, 1.0000},
50  {0.0000, 0.0045, 0.0179, 0.0395, 0.0678, 0.1017, 0.1408, 0.1849, 0.2350,
51  0.2933, 0.3621, 0.4426, 0.5356, 0.6381, 0.7437, 0.8434, 0.9263, 0.9810, 1.0000},
52  {0.0000, 0.0143, 0.0550, 0.1149, 0.1834, 0.2512, 0.3119, 0.3630, 0.4075,
53  0.4516, 0.5019, 0.5630, 0.6365, 0.7192, 0.8037, 0.8819, 0.9453, 0.9860, 1.0000},
54  {0.0000, 0.0097, 0.0368, 0.0745, 0.1137, 0.1464, 0.1682, 0.1799, 0.1879,
55  0.2032, 0.2366, 0.2953, 0.3812, 0.4907, 0.6158, 0.7460, 0.8668, 0.9654, 1.0000},
56  {0.0000, 0.0015, 0.0123, 0.0435, 0.0982, 0.1650, 0.2257, 0.2681, 0.2928,
57  0.3080, 0.3195, 0.3272, 0.3353, 0.3627, 0.4392, 0.5820, 0.7691, 0.9343, 1.0000},
58  {0.0000, 0.0029, 0.0108, 0.0221, 0.0369, 0.0571, 0.0840, 0.1158, 0.1492,
59  0.1791, 0.1997, 0.2099, 0.2191, 0.2506, 0.3352, 0.4943, 0.7130, 0.9153, 1.0000},
60  {0.0000, 0.0018, 0.0057, 0.0094, 0.0133, 0.0222, 0.0390, 0.0620, 0.0874,
61  0.1142, 0.1395, 0.1578, 0.1711, 0.1984, 0.2731, 0.4292, 0.6653, 0.8989, 1.0000},
62  {0.0000, 0.0005, 0.0016, 0.0030, 0.0043, 0.0051, 0.0058, 0.0069, 0.0085,
63  0.0123, 0.0206, 0.0329, 0.0471, 0.0607, 0.0866, 0.1828, 0.4420, 0.8093, 1.0000},
64  {0.0000, 0.0009, 0.0025, 0.0041, 0.0053, 0.0062, 0.0068, 0.0073, 0.0076,
65  0.0078, 0.0079, 0.0085, 0.0109, 0.0173, 0.0327, 0.0869, 0.3238, 0.7572, 1.0000},
66  {0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000,
67  0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0002, 0.0269, 0.4555, 1.0000}
68  };
69 }
70 
71 // Constructor passes arrays to templated base class
72 
74  : G4NumIntTwoBodyAngDst<11,19>("G4PimP2PimPAngDst", eBins, angleBins,
75  integralTable, 7.43, verbose)
76 {}
77 
int G4int
Definition: G4Types.hh:78
G4PimP2PimPAngDst(G4int verbose=0)
double G4double
Definition: G4Types.hh:76