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25 // 25 //
26 // G4MagIntegratorStepper inline methods imple << 26 // $Id: G4MagIntegratorStepper.icc 97387 2016-06-02 10:03:42Z gcosmo $
27 // 27 //
28 // Author: J.Apostolakis, CERN - 15.01.1997 <<
29 // ------------------------------------------- <<
30 28
31 inline 29 inline
32 G4int G4MagIntegratorStepper::IntegrationOrder <<
33 { <<
34 return fIntegrationOrder; <<
35 } <<
36 <<
37 inline <<
38 G4EquationOfMotion* G4MagIntegratorStepper::Ge 30 G4EquationOfMotion* G4MagIntegratorStepper::GetEquationOfMotion()
39 { 31 {
40 return fEquation_Rhs; << 32 return fEquation_Rhs;
41 } 33 }
42 34
43 inline << 35 inline void
44 const G4EquationOfMotion* G4MagIntegratorStepp << 36 G4MagIntegratorStepper::SetEquationOfMotion(G4EquationOfMotion* newEquation)
45 { <<
46 return fEquation_Rhs; <<
47 } <<
48 <<
49 inline <<
50 void G4MagIntegratorStepper::SetEquationOfMoti <<
51 { 37 {
52 if( newEq != nullptr ) << 38 if( newEquation != 0 )
53 { 39 {
54 fEquation_Rhs = newEq; << 40 fEquation_Rhs= newEquation;
55 } 41 }
56 } 42 }
57 43
58 inline 44 inline
59 unsigned long G4MagIntegratorStepper::GetfNoRH <<
60 { <<
61 return fNoRHSCalls; <<
62 } <<
63 <<
64 inline <<
65 void G4MagIntegratorStepper::ResetfNORHSCalls( <<
66 { <<
67 fNoRHSCalls = 0; <<
68 } <<
69 <<
70 inline <<
71 G4bool G4MagIntegratorStepper::IsFSAL() const <<
72 { <<
73 return fIsFSAL; <<
74 } <<
75 <<
76 inline <<
77 void G4MagIntegratorStepper::SetIntegrationOrd <<
78 { <<
79 fIntegrationOrder = order; <<
80 } <<
81 <<
82 inline <<
83 void G4MagIntegratorStepper::SetFSAL(G4bool fl <<
84 { <<
85 fIsFSAL = flag; <<
86 } <<
87 <<
88 inline <<
89 G4int G4MagIntegratorStepper::GetNumberOfVaria 45 G4int G4MagIntegratorStepper::GetNumberOfVariables() const
90 { 46 {
91 return fNoIntegrationVariables; 47 return fNoIntegrationVariables;
92 } 48 }
93 49
94 50
95 inline 51 inline
96 G4int G4MagIntegratorStepper::GetNumberOfState 52 G4int G4MagIntegratorStepper::GetNumberOfStateVariables() const
97 { 53 {
98 return fNoStateVariables; 54 return fNoStateVariables;
99 } 55 }
100 56
101 inline 57 inline
102 void G4MagIntegratorStepper::RightHandSide(con << 58 void G4MagIntegratorStepper::RightHandSide( const double y[], double dydx[] )
103 <<
104 { <<
105 fEquation_Rhs->RightHandSide(y, dydx); <<
106 ++fNoRHSCalls; // IncrementRHSCalls(); <<
107 } <<
108 <<
109 inline <<
110 void G4MagIntegratorStepper::RightHandSide(con <<
111 <<
112 <<
113 { 59 {
114 fEquation_Rhs->EvaluateRhsReturnB(y, dydx, f << 60 fEquation_Rhs-> RightHandSide(y, dydx);
115 ++fNoRHSCalls; << 61 fNoRHSCalls++; // IncrementRHSCalls();
116 } 62 }
117 63
118 inline 64 inline
119 void G4MagIntegratorStepper::NormaliseTangentV 65 void G4MagIntegratorStepper::NormaliseTangentVector( G4double vec[6] )
120 { 66 {
121 G4double drds2 = vec[3]*vec[3]+vec[4]*vec[4] 67 G4double drds2 = vec[3]*vec[3]+vec[4]*vec[4]+vec[5]*vec[5];
122 68
123 if( std::fabs(drds2 - 1.0) > 1.e-14 ) 69 if( std::fabs(drds2 - 1.0) > 1.e-14 )
124 { 70 {
125 G4double normx = 1.0 / std::sqrt(drds2); 71 G4double normx = 1.0 / std::sqrt(drds2);
126 for(auto i=3; i<6; ++i) { vec[i] *= normx; << 72 for(G4int i=3;i<6;i++) { vec[i] *= normx; }
127 } 73 }
128 } 74 }
129 75
130 inline 76 inline
131 void G4MagIntegratorStepper::NormalisePolariza 77 void G4MagIntegratorStepper::NormalisePolarizationVector( G4double vec[12] )
132 { 78 {
133 G4double drds2 = vec[9]*vec[9]+vec[10]*vec[1 79 G4double drds2 = vec[9]*vec[9]+vec[10]*vec[10]+vec[11]*vec[11];
134 80
135 if( drds2 > 0. ) 81 if( drds2 > 0. )
136 { 82 {
137 if( std::fabs(drds2 - 1.0) > 1.e-14 ) 83 if( std::fabs(drds2 - 1.0) > 1.e-14 )
138 { 84 {
139 G4double normx = 1.0 / std::sqrt(drds2); 85 G4double normx = 1.0 / std::sqrt(drds2);
140 for(auto i=9; i<12; ++i) { vec[i] *= no << 86 for(G4int i=9;i<12;i++) { vec[i] *= normx; }
141 } 87 }
142 } 88 }
143 } 89 }
144 90