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25 //
26 // G4DriverReporter
27 //
28 // Implementation
29 //
30 //
31 // Authors: J.Apostolakis - January/March 2020
32 // -------------------------------------------------------------------
33
34 #include "G4DriverReporter.hh"
35
36 // ---------------------------------------------------------------------------
37
38 void G4DriverReporter::PrintStatus( const G4double* StartArr,
39 G4double xstart,
40 const G4double* CurrentArr,
41 G4double xcurrent,
42 G4double requestStep,
43 unsigned int subStepNo,
44 unsigned int noIntegrationVariables
45 )
46 // Potentially add as arguments:
47 // <dydx> - as Initial Force
48 // stepTaken(hdid) - last step taken
49 // nextStep (hnext) - proposal for size
50 {
51 G4FieldTrack StartFT(G4ThreeVector(0,0,0),
52 G4ThreeVector(0,0,0), 0., 0., 0., 0. );
53 G4FieldTrack CurrentFT (StartFT);
54
55 StartFT.LoadFromArray( StartArr, noIntegrationVariables);
56 StartFT.SetCurveLength( xstart);
57 CurrentFT.LoadFromArray( CurrentArr, noIntegrationVariables);
58 CurrentFT.SetCurveLength( xcurrent );
59
60 PrintStatus(StartFT, CurrentFT, requestStep, subStepNo );
61 }
62
63 // ---------------------------------------------------------------------------
64 const G4int noPrecision = 8;
65 const G4int prec7= noPrecision+2;
66 const G4int prec8= noPrecision+3;
67 const G4int prec9= noPrecision+4;
68
69 void G4DriverReporter::PrintStatus(const G4FieldTrack& StartFT,
70 const G4FieldTrack& CurrentFT,
71 G4double requestStep,
72 unsigned int subStepNo)
73 {
74 G4int verboseLevel= 2; // fVerboseLevel;
75 G4long oldPrec= G4cout.precision(noPrecision);
76 // G4cout.setf(ios_base::fixed,ios_base::floatfield);
77
78 const G4ThreeVector StartPosition= StartFT.GetPosition();
79 const G4ThreeVector StartUnitVelocity= StartFT.GetMomentumDir();
80 const G4ThreeVector CurrentPosition= CurrentFT.GetPosition();
81 const G4ThreeVector CurrentUnitVelocity= CurrentFT.GetMomentumDir();
82
83 G4double DotStartCurrentVeloc= StartUnitVelocity.dot(CurrentUnitVelocity);
84
85 G4double step_len= CurrentFT.GetCurveLength() - StartFT.GetCurveLength();
86 G4double subStepSize = step_len;
87
88 if( (subStepNo <= 1) || (verboseLevel > 3) )
89 {
90 subStepNo = - subStepNo; // To allow printing banner
91
92 G4cout << "------------------------------------------------------------------"
93 << G4endl;
94 G4cout << std::setw( 6) << " " << std::setw( 25)
95 << " G4DriverReporter: Current Position and Direction" << " "
96 << G4endl;
97 G4cout << std::setw( 5) << "Step#" << " "
98 << std::setw( prec7) << "s-curve" << " "
99 << std::setw( prec9) << "X(mm)" << " "
100 << std::setw( prec9) << "Y(mm)" << " "
101 << std::setw( prec9) << "Z(mm)" << " "
102 << std::setw( prec8) << " N_x " << " "
103 << std::setw( prec8) << " N_y " << " "
104 << std::setw( prec8) << " N_z " << " "
105 << std::setw( 6) << " N^2-1 " << " "
106 << std::setw(10) << " N(0).N " << " "
107 << std::setw( 7) << "KinEner " << " "
108 << std::setw(12) << "Track-l" << " " // Add the Sub-step ??
109 << std::setw(12) << "Step-len" << " "
110 << std::setw(12) << "Step-len" << " "
111 << std::setw( 9) << "ReqStep" << " "
112 << G4endl;
113 }
114
115 G4cout.precision(noPrecision);
116
117 if( (subStepNo <= 0) )
118 {
119 PrintStat_Aux( StartFT, requestStep, 0.,
120 0, 0.0, 1.0);
121 }
122
123 // if( verboseLevel <= 3 )
124 {
125 G4cout.precision(noPrecision);
126 PrintStat_Aux( CurrentFT, requestStep, step_len,
127 subStepNo, subStepSize, DotStartCurrentVeloc );
128 }
129 G4cout << "------------------------------------------------------------------"
130 << G4endl;
131 G4cout.precision(oldPrec);
132 }
133
134 // ---------------------------------------------------------------------------
135
136 void G4DriverReporter::PrintStat_Aux(const G4FieldTrack& aFieldTrack,
137 G4double requestStep,
138 G4double step_len,
139 G4int subStepNo,
140 G4double subStepSize,
141 G4double dotVeloc_StartCurr)
142 {
143 const G4ThreeVector Position = aFieldTrack.GetPosition();
144 const G4ThreeVector UnitVelocity = aFieldTrack.GetMomentumDir();
145
146 G4long oldprec= G4cout.precision(noPrecision);
147
148 if( subStepNo >= 0)
149 {
150 G4cout << std::setw( 5) << subStepNo << " ";
151 }
152 else
153 {
154 G4cout << std::setw( 5) << "Start" << " ";
155 }
156 G4double curveLen= aFieldTrack.GetCurveLength();
157 G4cout << std::setw( 7) << curveLen;
158 // G4cout.precision(noPrecision);
159 G4cout << std::setw( prec9) << Position.x() << " "
160 << std::setw( prec9) << Position.y() << " "
161 << std::setw( prec9) << Position.z() << " "
162 << std::setw( prec8) << UnitVelocity.x() << " "
163 << std::setw( prec8) << UnitVelocity.y() << " "
164 << std::setw( prec8) << UnitVelocity.z() << " ";
165 G4cout.precision(3);
166 G4double unitMagDif = UnitVelocity.mag2()-1.0;
167 if( std::fabs( unitMagDif ) < 1.0e-15 ) { unitMagDif = 0.0; }
168 G4cout << std::setw( 8) << unitMagDif << " ";
169 G4cout.precision(6);
170 G4cout << std::setw(10) << dotVeloc_StartCurr << " ";
171 G4cout.precision(oldprec);
172 G4cout << std::setw( prec7) << aFieldTrack.GetKineticEnergy();
173 G4cout << std::setw(12) << step_len << " ";
174
175 static G4ThreadLocal G4double oldCurveLength = 0.0;
176 static G4ThreadLocal G4double oldSubStepLength = 0.0;
177 static G4ThreadLocal G4int oldSubStepNo = -1;
178
179 G4double subStep_len = 0.0;
180 if( curveLen > oldCurveLength )
181 {
182 subStep_len= curveLen - oldCurveLength;
183 }
184 else if (subStepNo == oldSubStepNo)
185 {
186 subStep_len= oldSubStepLength;
187 }
188 oldCurveLength= curveLen;
189 oldSubStepLength= subStep_len;
190
191 G4cout << std::setw(12) << subStep_len << " ";
192 G4cout << std::setw(12) << subStepSize << " ";
193 if( requestStep != -1.0 )
194 {
195 G4cout << std::setw( prec9) << requestStep << " ";
196 }
197 else
198 {
199 G4cout << std::setw( prec9) << " InitialStep " << " ";
200 }
201 G4cout << G4endl;
202 }
203