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G4UniformElectricField.cc
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27 // $Id: G4UniformElectricField.cc 96751 2016-05-04 09:39:38Z gcosmo $
28 //
29 //
30 //
31 // Class for creation of uniform Electric Field
32 //
33 // 30.1.97 V.Grichine
34 //
35 // -------------------------------------------------------------------
36 
38 #include "G4PhysicalConstants.hh"
39 
41 {
42  fFieldComponents[0] = 0.0;
43  fFieldComponents[1] = 0.0;
44  fFieldComponents[2] = 0.0;
45  fFieldComponents[3] = FieldVector.x();
46  fFieldComponents[4] = FieldVector.y();
47  fFieldComponents[5] = FieldVector.z();
48 }
49 
51  G4double vTheta,
52  G4double vPhi )
53 {
54  if ( (vField<0) || (vTheta<0) || (vTheta>pi) || (vPhi<0) || (vPhi>twopi) )
55  {
56  G4Exception("G4UniformElectricField::G4UniformElectricField()",
57  "GeomField0002", FatalException, "Invalid parameters.");
58  }
59 
60  fFieldComponents[0] = 0.0;
61  fFieldComponents[1] = 0.0;
62  fFieldComponents[2] = 0.0;
63  fFieldComponents[3] = vField*std::sin(vTheta)*std::cos(vPhi) ;
64  fFieldComponents[4] = vField*std::sin(vTheta)*std::sin(vPhi) ;
65  fFieldComponents[5] = vField*std::cos(vTheta) ;
66 }
67 
69 {
70  return new G4UniformElectricField( G4ThreeVector(fFieldComponents[3],
71  fFieldComponents[4],
72  fFieldComponents[5]) );
73 }
74 
76 {
77 }
78 
80  : G4ElectricField(p)
81 {
82  for (G4int i=0; i<6; i++)
83  {
84  fFieldComponents[i] = p.fFieldComponents[i];
85  }
86 }
87 
90 {
91  if (&p == this) return *this;
93  for (G4int i=0; i<6; i++)
94  {
95  fFieldComponents[i] = p.fFieldComponents[i];
96  }
97  return *this;
98 }
99 
100 // ------------------------------------------------------------------------
101 
103  G4double *fieldBandE ) const
104 {
105  fieldBandE[0]= 0.0;
106  fieldBandE[1]= 0.0;
107  fieldBandE[2]= 0.0;
108  fieldBandE[3]= fFieldComponents[3] ;
109  fieldBandE[4]= fFieldComponents[4] ;
110  fieldBandE[5]= fFieldComponents[5] ;
111 }
CLHEP::Hep3Vector G4ThreeVector
double x() const
const char * p
Definition: xmltok.h:285
G4UniformElectricField(const G4ThreeVector FieldVector)
G4UniformElectricField & operator=(const G4UniformElectricField &p)
int G4int
Definition: G4Types.hh:78
double z() const
static constexpr double twopi
Definition: G4SIunits.hh:76
virtual void GetFieldValue(const G4double pos[4], G4double *field) const
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
double y() const
static constexpr double pi
Definition: G4SIunits.hh:75
virtual G4Field * Clone() const
double G4double
Definition: G4Types.hh:76
G4ElectricField & operator=(const G4ElectricField &p)