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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 // $Id$
>> 28 //
>> 29 // --------------------------------------------------------------------
>> 30 // GEANT 4 inline definitions file
>> 31 //
>> 32 // G4Torus.icc
>> 33 //
26 // Implementation of inline methods of G4Torus 34 // Implementation of inline methods of G4Torus
27 // ------------------------------------------- 35 // --------------------------------------------------------------------
28 36
29 inline 37 inline
30 G4double G4Torus::GetRmin() const 38 G4double G4Torus::GetRmin() const
31 { 39 {
32 return fRmin ; 40 return fRmin ;
33 } 41 }
34 42
35 inline 43 inline
36 G4double G4Torus::GetRmax() const 44 G4double G4Torus::GetRmax() const
37 { 45 {
38 return fRmax ; 46 return fRmax ;
39 } 47 }
40 48
41 inline 49 inline
42 G4double G4Torus::GetRtor() const 50 G4double G4Torus::GetRtor() const
43 { 51 {
44 return fRtor ; 52 return fRtor ;
45 } 53 }
46 54
47 inline 55 inline
48 G4double G4Torus::GetSPhi() const 56 G4double G4Torus::GetSPhi() const
49 { 57 {
50 return fSPhi ; 58 return fSPhi ;
51 } 59 }
52 60
53 inline 61 inline
54 G4double G4Torus::GetDPhi() const 62 G4double G4Torus::GetDPhi() const
55 { 63 {
56 return fDPhi ; 64 return fDPhi ;
57 } <<
58 <<
59 inline <<
60 G4double G4Torus::GetSinStartPhi () const <<
61 { <<
62 return std::sin(fSPhi); <<
63 } <<
64 <<
65 inline <<
66 G4double G4Torus::GetCosStartPhi () const <<
67 { <<
68 return std::cos(fSPhi); <<
69 } <<
70 <<
71 inline <<
72 G4double G4Torus::GetSinEndPhi () const <<
73 { <<
74 return std::sin(fSPhi+fDPhi); <<
75 } <<
76 <<
77 inline <<
78 G4double G4Torus::GetCosEndPhi () const <<
79 { <<
80 return std::cos(fSPhi+fDPhi); <<
81 } 65 }
82 66
83 inline 67 inline
84 G4double G4Torus::GetCubicVolume() 68 G4double G4Torus::GetCubicVolume()
85 { 69 {
86 if(fCubicVolume != 0.) {;} 70 if(fCubicVolume != 0.) {;}
87 else { fCubicVolume = fDPhi*CLHEP::pi*fRtor 71 else { fCubicVolume = fDPhi*CLHEP::pi*fRtor*(fRmax*fRmax-fRmin*fRmin); }
88 return fCubicVolume; 72 return fCubicVolume;
89 } 73 }
90 74
91 inline 75 inline
92 G4double G4Torus::GetSurfaceArea() 76 G4double G4Torus::GetSurfaceArea()
93 { 77 {
94 if(fSurfaceArea != 0.) {;} 78 if(fSurfaceArea != 0.) {;}
95 else 79 else
96 { 80 {
97 fSurfaceArea = fDPhi*CLHEP::twopi*fRtor*(f 81 fSurfaceArea = fDPhi*CLHEP::twopi*fRtor*(fRmax+fRmin);
98 if(fDPhi < CLHEP::twopi) 82 if(fDPhi < CLHEP::twopi)
99 { 83 {
100 fSurfaceArea = fSurfaceArea + CLHEP::two 84 fSurfaceArea = fSurfaceArea + CLHEP::twopi*(fRmax*fRmax-fRmin*fRmin);
101 } 85 }
102 } 86 }
103 return fSurfaceArea; 87 return fSurfaceArea;
104 } 88 }
105 89