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25 // 25 //
>> 26 // $Id: F04SimpleSolenoid.cc 68021 2013-03-13 13:36:07Z gcosmo $
26 // 27 //
27 /// \file field/field04/src/F04SimpleSolenoid. 28 /// \file field/field04/src/F04SimpleSolenoid.cc
28 /// \brief Implementation of the F04SimpleSole 29 /// \brief Implementation of the F04SimpleSolenoid class
29 // 30 //
30 31
31 #include "F04SimpleSolenoid.hh" << 32 #include "globals.hh"
>> 33
>> 34 #include "G4GeometryManager.hh"
32 35
33 #include "F04GlobalField.hh" 36 #include "F04GlobalField.hh"
34 37
35 #include "G4GeometryManager.hh" << 38 #include "F04SimpleSolenoid.hh"
36 #include "globals.hh" <<
37 39
38 //....oooOO0OOooo........oooOO0OOooo........oo 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
39 41
40 F04SimpleSolenoid::F04SimpleSolenoid(G4double << 42 F04SimpleSolenoid::F04SimpleSolenoid(G4double Bz, G4double fz,
41 : F04ElementField(c, lv), << 43 G4LogicalVolume* lv,
42 fBfield(Bz), << 44 G4ThreeVector c) : F04ElementField(c,lv)
43 fFringeZ(fz), << 45 {
44 fFieldLength(2. * ((G4Tubs*)fVolume->GetSo << 46 fBfield = Bz;
45 fFieldRadius(((G4Tubs*)fVolume->GetSolid() << 47 fFringeZ = fz;
46 {} << 48
>> 49 fFieldLength = 2.*((G4Tubs*)fVolume->GetSolid())->GetZHalfLength()+fFringeZ;
>> 50 fFieldRadius = ((G4Tubs*)fVolume->GetSolid())->GetOuterRadius();
>> 51 }
47 52
48 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 54
50 void F04SimpleSolenoid::AddFieldValue(const G4 << 55 void F04SimpleSolenoid::AddFieldValue(const G4double point[4],
>> 56 G4double field[6]) const
51 { 57 {
52 G4ThreeVector global(point[0], point[1], poi << 58 G4ThreeVector global(point[0],point[1],point[2]);
53 G4ThreeVector local; << 59 G4ThreeVector local;
54 60
55 local = fGlobal2local.TransformPoint(global) << 61 local = fGlobal2local.TransformPoint(global);
56 62
57 if (IsOutside(local)) return; << 63 if (IsOutside(local)) return;
58 64
59 G4ThreeVector B(0.0, 0.0, fBfield); << 65 G4ThreeVector B(0.0,0.0,fBfield);
60 66
61 B = fGlobal2local.Inverse().TransformAxis(B) << 67 B = fGlobal2local.Inverse().TransformAxis(B);
62 68
63 field[0] += B[0]; << 69 field[0] += B[0];
64 field[1] += B[1]; << 70 field[1] += B[1];
65 field[2] += B[2]; << 71 field[2] += B[2];
66 } 72 }
67 73
68 //....oooOO0OOooo........oooOO0OOooo........oo 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 75
70 G4bool F04SimpleSolenoid::IsOutside(G4ThreeVec 76 G4bool F04SimpleSolenoid::IsOutside(G4ThreeVector& local) const
71 { 77 {
72 // EInside inside = tubs->Inside(local); << 78 // EInside inside = tubs->Inside(local);
73 // return (inside == kOutside); << 79 // return (inside == kOutside);
74 G4double r = std::sqrt(local.x() * local.x() << 80 G4double r = std::sqrt(local.x()*local.x()+local.y()*local.y());
75 return (r > fFieldRadius || std::fabs(local. << 81 return (r > fFieldRadius || std::fabs(local.z()) > fFieldLength/2.0);
76 } 82 }
77 83
78 //....oooOO0OOooo........oooOO0OOooo........oo 84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
79 85
80 G4bool F04SimpleSolenoid::IsWithin(G4ThreeVect 86 G4bool F04SimpleSolenoid::IsWithin(G4ThreeVector& local) const
81 { 87 {
82 // EInside inside = tubs->Inside(local); << 88 // EInside inside = tubs->Inside(local);
83 // return (inside == kInside); << 89 // return (inside == kInside);
84 G4double r = std::sqrt(local.x() * local.x() << 90 G4double r = std::sqrt(local.x()*local.x()+local.y()*local.y());
85 return (r < fFieldRadius && std::fabs(local. << 91 return (r < fFieldRadius && std::fabs(local.z()) < fFieldLength/2.0);
86 } 92 }
87 93