Geant4  10.03.p03
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G4LineCurrentMagField.cc
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26 // $Id: G4LineCurrentMagField.cc 96751 2016-05-04 09:39:38Z gcosmo $
27 // -------------------------------------------------------------------
28 
29 #include "G4LineCurrentMagField.hh"
30 #include "globals.hh"
31 
33 {
34  fFieldConstant = pFieldConstant ;
35 }
36 
38 {
39  return new G4LineCurrentMagField( fFieldConstant );
40 }
41 
43 
45 {
46 }
47 
49 
50 
52  G4double B[3] ) const
53 {
54  // G4double fFieldConstant = 100 ;
55  G4double a = 1.00 ; // mm
56  G4double x = a*yTrack[0], y = a*yTrack[1] ;
57  G4double x2 = x*x, y2 = y*y, r2 = x2 + y2 ;
58  G4double r = std::sqrt(r2+a*a) ;
59  G4double Br = fFieldConstant/r;
60  B[0] = -Br*y/r ;
61  B[1] = Br*x/r ;
62  B[2] = 0 ;
63 }
64 
65 // -----------------------------------------------------------------
std::vector< ExP01TrackerHit * > a
Definition: ExP01Classes.hh:33
tuple x
Definition: test.py:50
double B(double temperature)
G4LineCurrentMagField(G4double pFieldConstant)
void GetFieldValue(const G4double yTrack[], G4double B[]) const
double G4double
Definition: G4Types.hh:76