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26 /// \file persistency/gdml/G02/src/G02ChamberP 26 /// \file persistency/gdml/G02/src/G02ChamberParameterisation.cc
27 /// \brief Implementation of the G02ChamberPar 27 /// \brief Implementation of the G02ChamberParameterisation class
28 // 28 //
29 // 29 //
30 // 30 //
31 // Class G02ChamberParameterisation implementa 31 // Class G02ChamberParameterisation implementation
32 // 32 //
33 // ------------------------------------------- 33 // ----------------------------------------------------------------------------
34 34
35 #include "G02ChamberParameterisation.hh" 35 #include "G02ChamberParameterisation.hh"
36 36
37 #include "G4Box.hh" <<
38 #include "G4ThreeVector.hh" 37 #include "G4ThreeVector.hh"
>> 38 #include "G4Box.hh"
39 #include "G4VPhysicalVolume.hh" 39 #include "G4VPhysicalVolume.hh"
40 40
41 //....oooOO0OOooo........oooOO0OOooo........oo 41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
42 42
43 G02ChamberParameterisation::G02ChamberParamete << 43 G02ChamberParameterisation::
44 << 44 G02ChamberParameterisation( G4int NoChambers,
45 << 45 G4double startZ, // Z of center of first
46 << 46 G4double spacingZ, // Z spacing of centers
47 << 47 G4double widthChamber,
48 : G4VPVParameterisation() << 48 G4double lengthInitial,
>> 49 G4double lengthFinal )
>> 50 : G4VPVParameterisation()
49 { 51 {
50 fNoChambers = NoChambers; << 52 fNoChambers = NoChambers;
51 fStartZ = startZ; << 53 fStartZ = startZ;
52 fHalfWidth = widthChamber * 0.5; << 54 fHalfWidth = widthChamber*0.5;
53 fSpacing = spacingZ; << 55 fSpacing = spacingZ;
54 fHalfLengthFirst = 0.5 * lengthInitial; << 56 fHalfLengthFirst = 0.5 * lengthInitial;
55 << 57
56 if (NoChambers > 0) { << 58 if( NoChambers > 0 )
57 fHalfLengthIncr = 0.5 * (lengthFinal - len << 59 {
58 if (spacingZ < widthChamber) { << 60 fHalfLengthIncr = 0.5 * (lengthFinal-lengthInitial)/NoChambers;
59 G4Exception("ExN02G02ChamberParameterisa << 61 if (spacingZ < widthChamber)
60 FatalException, "Invalid con << 62 {
>> 63 G4Exception("ExN02G02ChamberParameterisation::G02ChamberParameterisation()",
>> 64 "InvalidSetup", FatalException,
>> 65 "Invalid construction: Width>Spacing");
61 } 66 }
62 } 67 }
63 } 68 }
64 69
65 //....oooOO0OOooo........oooOO0OOooo........oo 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 71
67 G02ChamberParameterisation::~G02ChamberParamet << 72 G02ChamberParameterisation::~G02ChamberParameterisation()
>> 73 {}
68 74
69 //....oooOO0OOooo........oooOO0OOooo........oo 75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
70 76
71 void G02ChamberParameterisation::ComputeTransf << 77 void G02ChamberParameterisation::
72 << 78 ComputeTransformation (const G4int copyNo, G4VPhysicalVolume* physVol) const
73 { 79 {
74 G4double Zposition = fStartZ + (copyNo + 1) << 80 G4double Zposition = fStartZ + (copyNo+1) * fSpacing;
75 G4ThreeVector origin(0., 0., Zposition); << 81 G4ThreeVector origin(0.,0.,Zposition);
76 physVol->SetTranslation(origin); 82 physVol->SetTranslation(origin);
77 physVol->SetRotation(0); 83 physVol->SetRotation(0);
78 } 84 }
79 85
80 //....oooOO0OOooo........oooOO0OOooo........oo 86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
81 87
82 void G02ChamberParameterisation::ComputeDimens << 88 void G02ChamberParameterisation::
83 << 89 ComputeDimensions (G4Box& trackerChamber, const G4int copyNo,
>> 90 const G4VPhysicalVolume*) const
84 { 91 {
85 G4double halfLength = fHalfLengthFirst + cop 92 G4double halfLength = fHalfLengthFirst + copyNo * fHalfLengthIncr;
86 trackerChamber.SetXHalfLength(halfLength); 93 trackerChamber.SetXHalfLength(halfLength);
87 trackerChamber.SetYHalfLength(halfLength); 94 trackerChamber.SetYHalfLength(halfLength);
88 trackerChamber.SetZHalfLength(fHalfWidth); 95 trackerChamber.SetZHalfLength(fHalfWidth);
89 } 96 }
90 97
91 //....oooOO0OOooo........oooOO0OOooo........oo 98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92 99