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25 //
26 // G4MagInt_Driver inline methods implementation
27 //
28 // V.Grichine, 07.10.1996 - Created
29 // --------------------------------------------------------------------
30
31 inline
32 G4double G4MagInt_Driver::
33 AdvanceChordLimited(G4FieldTrack& track, G4double stepMax,
34 G4double epsStep, G4double chordDistance)
35 {
36 return ChordFinderDelegate::AdvanceChordLimitedImpl(track, stepMax,
37 epsStep, chordDistance);
38 }
39
40 inline
41 void G4MagInt_Driver::OnStartTracking()
42 {
43 ChordFinderDelegate::ResetStepEstimate();
44 }
45
46 inline
47 G4double G4MagInt_Driver::GetHmin() const
48 {
49 return fMinimumStep;
50 }
51
52 inline
53 G4double G4MagInt_Driver::Hmin() const
54 {
55 return fMinimumStep;
56 }
57
58 inline
59 G4double G4MagInt_Driver::GetSafety() const
60 {
61 return safety;
62 }
63
64 inline
65 G4double G4MagInt_Driver::GetPshrnk() const
66 {
67 return pshrnk;
68 }
69
70 inline
71 G4double G4MagInt_Driver::GetPgrow() const
72 {
73 return pgrow;
74 }
75
76 inline
77 G4double G4MagInt_Driver::GetErrcon() const
78 {
79 return errcon;
80 }
81
82 inline
83 void G4MagInt_Driver::SetHmin(G4double newval)
84 {
85 fMinimumStep = newval;
86 }
87
88 inline
89 G4double G4MagInt_Driver::ComputeAndSetErrcon()
90 {
91 errcon = std::pow(max_stepping_increase/GetSafety(),1.0/GetPgrow());
92 return errcon;
93 }
94
95 inline
96 void G4MagInt_Driver::ReSetParameters(G4double new_safety)
97 {
98 safety = new_safety;
99 pshrnk = -1.0 / pIntStepper->IntegratorOrder();
100 pgrow = -1.0 / (1.0 + pIntStepper->IntegratorOrder());
101 ComputeAndSetErrcon();
102 }
103
104 inline
105 void G4MagInt_Driver::SetSafety(G4double val)
106 {
107 safety = val;
108 ComputeAndSetErrcon();
109 }
110
111 inline
112 void G4MagInt_Driver::SetPgrow(G4double val)
113 {
114 pgrow = val;
115 ComputeAndSetErrcon();
116 }
117
118 inline
119 void G4MagInt_Driver::SetErrcon(G4double val)
120 {
121 errcon = val;
122 }
123
124 inline
125 G4int G4MagInt_Driver::GetMaxNoSteps() const
126 {
127 return fMaxNoSteps;
128 }
129
130 inline
131 void G4MagInt_Driver::SetMaxNoSteps(G4int val)
132 {
133 fMaxNoSteps = val;
134 }
135
136 inline
137 G4int G4MagInt_Driver::GetVerboseLevel() const
138 {
139 return fVerboseLevel;
140 }
141
142 inline
143 void G4MagInt_Driver::SetVerboseLevel(G4int newLevel)
144 {
145 fVerboseLevel = newLevel;
146 }
147
148 inline
149 G4double G4MagInt_Driver::GetSmallestFraction() const
150 {
151 return fSmallestFraction;
152 }
153