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27 /// \file field/field04/src/F04SimpleSolenoid. <<
28 /// \brief Implementation of the F04SimpleSole <<
29 // 27 //
30 28
31 #include "F04SimpleSolenoid.hh" << 29 #include "globals.hh"
32 <<
33 #include "F04GlobalField.hh" <<
34 30
35 #include "G4GeometryManager.hh" 31 #include "G4GeometryManager.hh"
36 #include "globals.hh" <<
37 32
38 //....oooOO0OOooo........oooOO0OOooo........oo << 33 #include "F04GlobalField.hh"
>> 34
>> 35 #include "F04SimpleSolenoid.hh"
39 36
40 F04SimpleSolenoid::F04SimpleSolenoid(G4double << 37 F04SimpleSolenoid::F04SimpleSolenoid(G4double Bz, G4double fz,
41 : F04ElementField(c, lv), << 38 G4LogicalVolume* lv,
42 fBfield(Bz), << 39 G4ThreeVector c) : F04ElementField(c,lv)
43 fFringeZ(fz), << 40 {
44 fFieldLength(2. * ((G4Tubs*)fVolume->GetSo << 41 Bfield = Bz;
45 fFieldRadius(((G4Tubs*)fVolume->GetSolid() << 42 fringeZ = fz;
46 {} <<
47 43
48 //....oooOO0OOooo........oooOO0OOooo........oo << 44 fieldLength = 2.*((G4Tubs*)lvolume->GetSolid())->GetZHalfLength()+fringeZ;
>> 45 fieldRadius = ((G4Tubs*)lvolume->GetSolid())->GetOuterRadius();
>> 46 }
49 47
50 void F04SimpleSolenoid::AddFieldValue(const G4 << 48 void F04SimpleSolenoid::addFieldValue(const G4double point[4],
>> 49 G4double field[6]) const
51 { 50 {
52 G4ThreeVector global(point[0], point[1], poi << 51 G4ThreeVector global(point[0],point[1],point[2]);
53 G4ThreeVector local; << 52 G4ThreeVector local;
54 53
55 local = fGlobal2local.TransformPoint(global) << 54 local = global2local.TransformPoint(global);
56 55
57 if (IsOutside(local)) return; << 56 if (isOutside(local)) return;
58 57
59 G4ThreeVector B(0.0, 0.0, fBfield); << 58 G4ThreeVector B(0.0,0.0,Bfield);
60 59
61 B = fGlobal2local.Inverse().TransformAxis(B) << 60 B = global2local.Inverse().TransformAxis(B);
62 61
63 field[0] += B[0]; << 62 field[0] += B[0];
64 field[1] += B[1]; << 63 field[1] += B[1];
65 field[2] += B[2]; << 64 field[2] += B[2];
66 } 65 }
67 66
68 //....oooOO0OOooo........oooOO0OOooo........oo << 67 G4bool F04SimpleSolenoid::isOutside(G4ThreeVector& local) const
69 <<
70 G4bool F04SimpleSolenoid::IsOutside(G4ThreeVec <<
71 { 68 {
72 // EInside inside = tubs->Inside(local); << 69 // EInside inside = tubs->Inside(local);
73 // return (inside == kOutside); << 70 // return (inside == kOutside);
74 G4double r = std::sqrt(local.x() * local.x() << 71 G4double r = std::sqrt(local.x()*local.x()+local.y()*local.y());
75 return (r > fFieldRadius || std::fabs(local. << 72 return (r > fieldRadius || std::fabs(local.z()) > fieldLength/2.0);
76 } 73 }
77 74
78 //....oooOO0OOooo........oooOO0OOooo........oo << 75 G4bool F04SimpleSolenoid::isWithin(G4ThreeVector& local) const
79 <<
80 G4bool F04SimpleSolenoid::IsWithin(G4ThreeVect <<
81 { 76 {
82 // EInside inside = tubs->Inside(local); << 77 // EInside inside = tubs->Inside(local);
83 // return (inside == kInside); << 78 // return (inside == kInside);
84 G4double r = std::sqrt(local.x() * local.x() << 79 G4double r = std::sqrt(local.x()*local.x()+local.y()*local.y());
85 return (r < fFieldRadius && std::fabs(local. << 80 return (r < fieldRadius && std::fabs(local.z()) < fieldLength/2.0);
86 } 81 }
87 82