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25 // 25 //
26 // G4UniformElectricField implementation <<
27 // 26 //
28 // Created: V.Grichine, 30.01.1997 << 27 // $Id: G4UniformElectricField.cc,v 1.12 2006/06/29 18:24:56 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-03-patch-01 $
>> 29 //
>> 30 //
>> 31 //
>> 32 // Class for creation of uniform Electric Field
>> 33 //
>> 34 // 30.1.97 V.Grichine
>> 35 //
29 // ------------------------------------------- 36 // -------------------------------------------------------------------
30 37
31 #include "G4UniformElectricField.hh" 38 #include "G4UniformElectricField.hh"
32 #include "G4PhysicalConstants.hh" <<
33 39
34 G4UniformElectricField:: << 40 G4UniformElectricField::G4UniformElectricField(const G4ThreeVector FieldVector )
35 G4UniformElectricField(const G4ThreeVector& Fi <<
36 { 41 {
37 fFieldComponents[0] = 0.0; << 42 fFieldComponents[0] = 0.0;
38 fFieldComponents[1] = 0.0; << 43 fFieldComponents[1] = 0.0;
39 fFieldComponents[2] = 0.0; << 44 fFieldComponents[2] = 0.0;
40 fFieldComponents[3] = FieldVector.x(); << 45 fFieldComponents[3] = FieldVector.x();
41 fFieldComponents[4] = FieldVector.y(); << 46 fFieldComponents[4] = FieldVector.y();
42 fFieldComponents[5] = FieldVector.z(); << 47 fFieldComponents[5] = FieldVector.z();
43 } 48 }
44 49
45 G4UniformElectricField::G4UniformElectricField 50 G4UniformElectricField::G4UniformElectricField(G4double vField,
46 51 G4double vTheta,
47 << 52 G4double vPhi )
48 { 53 {
49 if ( (vField<0) || (vTheta<0) || (vTheta>pi << 54 if(vField >= 0 &&
>> 55 vTheta >= 0 && vTheta <= pi &&
>> 56 vPhi >= 0 && vPhi <= twopi)
>> 57 {
>> 58 fFieldComponents[0] = 0.0;
>> 59 fFieldComponents[1] = 0.0;
>> 60 fFieldComponents[2] = 0.0;
>> 61 fFieldComponents[3] = vField*std::sin(vTheta)*std::cos(vPhi) ;
>> 62 fFieldComponents[4] = vField*std::sin(vTheta)*std::sin(vPhi) ;
>> 63 fFieldComponents[5] = vField*std::cos(vTheta) ;
>> 64 }
>> 65 else
50 { 66 {
51 G4Exception("G4UniformElectricField::G4U 67 G4Exception("G4UniformElectricField::G4UniformElectricField()",
52 "GeomField0002", FatalExcept << 68 "WrongArgumentValue", FatalException, "Invalid parameters.");
53 } 69 }
54 <<
55 fFieldComponents[0] = 0.0; <<
56 fFieldComponents[1] = 0.0; <<
57 fFieldComponents[2] = 0.0; <<
58 fFieldComponents[3] = vField*std::sin(vThet <<
59 fFieldComponents[4] = vField*std::sin(vThet <<
60 fFieldComponents[5] = vField*std::cos(vThet <<
61 } 70 }
62 71
63 G4UniformElectricField::~G4UniformElectricFiel << 72 G4UniformElectricField::~G4UniformElectricField()
64 <<
65 G4UniformElectricField:: <<
66 G4UniformElectricField (const G4UniformElectri <<
67 : G4ElectricField(p) <<
68 { 73 {
69 for (auto i=0; i<6; ++i) <<
70 { <<
71 fFieldComponents[i] = p.fFieldComponents[ <<
72 } <<
73 } 74 }
74 75
75 G4UniformElectricField& << 76 G4UniformElectricField::G4UniformElectricField (const G4UniformElectricField &p)
76 G4UniformElectricField::operator = (const G4Un << 77 : G4ElectricField(p)
77 { 78 {
78 if (&p == this) { return *this; } << 79 for (G4int i=0; i<6; i++)
79 G4ElectricField::operator=(p); << 80 fFieldComponents[i] = p.fFieldComponents[i];
80 for (auto i=0; i<6; ++i) <<
81 { <<
82 fFieldComponents[i] = p.fFieldComponents[i <<
83 } <<
84 return *this; <<
85 } 81 }
86 82
87 G4Field* G4UniformElectricField::Clone() const << 83 G4UniformElectricField&
>> 84 G4UniformElectricField::operator = (const G4UniformElectricField &p)
88 { 85 {
89 return new G4UniformElectricField( G4ThreeV << 86 for (G4int i=0; i<6; i++)
90 << 87 fFieldComponents[i] = p.fFieldComponents[i];
91 << 88 return *this;
92 } 89 }
93 90
94 // ------------------------------------------- 91 // ------------------------------------------------------------------------
95 92
96 void G4UniformElectricField::GetFieldValue (co 93 void G4UniformElectricField::GetFieldValue (const G4double[4],
97 G4 << 94 G4double *fieldBandE ) const
98 { 95 {
99 fieldBandE[0] = 0.0; << 96 fieldBandE[0]= 0.0;
100 fieldBandE[1] = 0.0; << 97 fieldBandE[1]= 0.0;
101 fieldBandE[2] = 0.0; << 98 fieldBandE[2]= 0.0;
102 fieldBandE[3] = fFieldComponents[3]; << 99 fieldBandE[3]= fFieldComponents[3] ;
103 fieldBandE[4] = fFieldComponents[4]; << 100 fieldBandE[4]= fFieldComponents[4] ;
104 fieldBandE[5] = fFieldComponents[5]; << 101 fieldBandE[5]= fFieldComponents[5] ;
105 } 102 }
106 103