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27 /// \file field/field04/src/F04SimpleSolenoid. 27 /// \file field/field04/src/F04SimpleSolenoid.cc
28 /// \brief Implementation of the F04SimpleSole 28 /// \brief Implementation of the F04SimpleSolenoid class
29 // 29 //
30 30
31 #include "F04SimpleSolenoid.hh" << 31 #include "globals.hh"
>> 32
>> 33 #include "G4GeometryManager.hh"
32 34
33 #include "F04GlobalField.hh" 35 #include "F04GlobalField.hh"
34 36
35 #include "G4GeometryManager.hh" << 37 #include "F04SimpleSolenoid.hh"
36 #include "globals.hh" <<
37 38
38 //....oooOO0OOooo........oooOO0OOooo........oo 39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
39 40
40 F04SimpleSolenoid::F04SimpleSolenoid(G4double << 41 F04SimpleSolenoid::F04SimpleSolenoid(G4double Bz, G4double fz,
41 : F04ElementField(c, lv), << 42 G4LogicalVolume* lv,
42 fBfield(Bz), << 43 G4ThreeVector c)
43 fFringeZ(fz), << 44 : F04ElementField(c,lv),
44 fFieldLength(2. * ((G4Tubs*)fVolume->GetSo << 45 fBfield(Bz),
45 fFieldRadius(((G4Tubs*)fVolume->GetSolid() << 46 fFringeZ(fz),
>> 47 fFieldLength(2.*((G4Tubs*)fVolume->GetSolid())->GetZHalfLength()+fFringeZ),
>> 48 fFieldRadius(((G4Tubs*)fVolume->GetSolid())->GetOuterRadius())
46 {} 49 {}
47 50
48 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 52
50 void F04SimpleSolenoid::AddFieldValue(const G4 << 53 void F04SimpleSolenoid::AddFieldValue(const G4double point[4],
>> 54 G4double field[6]) const
51 { 55 {
52 G4ThreeVector global(point[0], point[1], poi << 56 G4ThreeVector global(point[0],point[1],point[2]);
53 G4ThreeVector local; << 57 G4ThreeVector local;
54 58
55 local = fGlobal2local.TransformPoint(global) << 59 local = fGlobal2local.TransformPoint(global);
56 60
57 if (IsOutside(local)) return; << 61 if (IsOutside(local)) return;
58 62
59 G4ThreeVector B(0.0, 0.0, fBfield); << 63 G4ThreeVector B(0.0,0.0,fBfield);
60 64
61 B = fGlobal2local.Inverse().TransformAxis(B) << 65 B = fGlobal2local.Inverse().TransformAxis(B);
62 66
63 field[0] += B[0]; << 67 field[0] += B[0];
64 field[1] += B[1]; << 68 field[1] += B[1];
65 field[2] += B[2]; << 69 field[2] += B[2];
66 } 70 }
67 71
68 //....oooOO0OOooo........oooOO0OOooo........oo 72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 73
70 G4bool F04SimpleSolenoid::IsOutside(G4ThreeVec 74 G4bool F04SimpleSolenoid::IsOutside(G4ThreeVector& local) const
71 { 75 {
72 // EInside inside = tubs->Inside(local); << 76 // EInside inside = tubs->Inside(local);
73 // return (inside == kOutside); << 77 // return (inside == kOutside);
74 G4double r = std::sqrt(local.x() * local.x() << 78 G4double r = std::sqrt(local.x()*local.x()+local.y()*local.y());
75 return (r > fFieldRadius || std::fabs(local. << 79 return (r > fFieldRadius || std::fabs(local.z()) > fFieldLength/2.0);
76 } 80 }
77 81
78 //....oooOO0OOooo........oooOO0OOooo........oo 82 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
79 83
80 G4bool F04SimpleSolenoid::IsWithin(G4ThreeVect 84 G4bool F04SimpleSolenoid::IsWithin(G4ThreeVector& local) const
81 { 85 {
82 // EInside inside = tubs->Inside(local); << 86 // EInside inside = tubs->Inside(local);
83 // return (inside == kInside); << 87 // return (inside == kInside);
84 G4double r = std::sqrt(local.x() * local.x() << 88 G4double r = std::sqrt(local.x()*local.x()+local.y()*local.y());
85 return (r < fFieldRadius && std::fabs(local. << 89 return (r < fFieldRadius && std::fabs(local.z()) < fFieldLength/2.0);
86 } 90 }
87 91