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25 << 25 //
26 /// \file materials/src/G4LatticePhysical.cc 26 /// \file materials/src/G4LatticePhysical.cc
27 /// \brief Implementation of the G4LatticePhys 27 /// \brief Implementation of the G4LatticePhysical class
28 // 28 //
29 // 29 //
30 // 20131115 Save rotation results in local va 30 // 20131115 Save rotation results in local variable, report verbosely
31 // 20131116 Replace G4Transform3D with G4Rota 31 // 20131116 Replace G4Transform3D with G4RotationMatrix
32 32
33 #include "G4LatticePhysical.hh" 33 #include "G4LatticePhysical.hh"
34 <<
35 #include "G4LatticeLogical.hh" 34 #include "G4LatticeLogical.hh"
36 #include "G4PhysicalConstants.hh" 35 #include "G4PhysicalConstants.hh"
37 #include "G4RotationMatrix.hh" 36 #include "G4RotationMatrix.hh"
38 #include "G4SystemOfUnits.hh" 37 #include "G4SystemOfUnits.hh"
39 38
>> 39
40 // Unit vectors defined for convenience (avoid 40 // Unit vectors defined for convenience (avoid memory churn)
41 41
42 namespace << 42 namespace {
43 { << 43 G4ThreeVector xhat(1,0,0), yhat(0,1,0), zhat(0,0,1), nullVec(0,0,0);
44 G4ThreeVector xhat(1, 0, 0), yhat(0, 1, 0), zh <<
45 } 44 }
46 45
47 46
48 G4LatticePhysical::G4LatticePhysical(const G4L << 47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
49 : fLattice(Lat) << 48
50 { << 49 G4LatticePhysical::G4LatticePhysical(const G4LatticeLogical* Lat,
>> 50 const G4RotationMatrix* Rot)
>> 51 : verboseLevel(0), fTheta(0), fPhi(0), fLattice(Lat) {
51 SetPhysicalOrientation(Rot); 52 SetPhysicalOrientation(Rot);
52 } 53 }
53 54
>> 55 G4LatticePhysical::~G4LatticePhysical() {;}
54 56
55 void G4LatticePhysical::SetPhysicalOrientation << 57
56 { << 58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
57 if (Rot == nullptr) { // No orientation spe << 59
>> 60 void G4LatticePhysical::SetPhysicalOrientation(const G4RotationMatrix* Rot) {
>> 61 if(Rot == nullptr)
>> 62 { // No orientation specified
58 fLocalToGlobal = fGlobalToLocal = G4Rotati 63 fLocalToGlobal = fGlobalToLocal = G4RotationMatrix::IDENTITY;
59 } 64 }
60 else { << 65 else
61 fLocalToGlobal = fGlobalToLocal = *Rot; / << 66 {
>> 67 fLocalToGlobal = fGlobalToLocal = *Rot; // Frame rotation
62 fGlobalToLocal.invert(); 68 fGlobalToLocal.invert();
63 } 69 }
64 70
65 if (verboseLevel > 0) { << 71 if(verboseLevel != 0)
66 G4cout << "G4LatticePhysical::SetPhysicalO << 72 {
67 if (Rot != nullptr) { G4cout << *Rot; } << 73 G4cout << "G4LatticePhysical::SetPhysicalOrientation " << *Rot
68 else { G4cout << " 0 "; } << 74 << "\nfLocalToGlobal: " << fLocalToGlobal
69 G4cout << "\nfLocalToGlobal: " << fLocalTo << 75 << "\nfGlobalToLocal: " << fGlobalToLocal
70 << G4endl; << 76 << G4endl;
71 } 77 }
72 } 78 }
73 79
>> 80 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
74 81
75 void G4LatticePhysical::SetLatticeOrientation( << 82 void G4LatticePhysical::SetLatticeOrientation(G4double t_rot, G4double p_rot) {
76 { <<
77 fTheta = t_rot; 83 fTheta = t_rot;
78 fPhi = p_rot; 84 fPhi = p_rot;
79 85
80 if (verboseLevel != 0) { << 86 if(verboseLevel != 0)
81 G4cout << "G4LatticePhysical::SetLatticeOr << 87 {
>> 88 G4cout << "G4LatticePhysical::SetLatticeOrientation " << fTheta << " "
>> 89 << fPhi << G4endl;
82 } 90 }
83 } 91 }
84 92
>> 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
85 94
86 void G4LatticePhysical::SetMillerOrientation(G << 95 void G4LatticePhysical::SetMillerOrientation(G4int l, G4int k, G4int n) {
87 { << 96 fTheta = halfpi - std::atan2(n+0.000001,l+0.000001);
88 fTheta = halfpi - std::atan2(n + 0.000001, l << 97 fPhi = halfpi - std::atan2(l+0.000001,k+0.000001);
89 fPhi = halfpi - std::atan2(l + 0.000001, k + <<
90 98
91 if (verboseLevel != 0) { << 99 if(verboseLevel != 0)
92 G4cout << "G4LatticePhysical::SetMillerOri << 100 {
93 << fPhi << G4endl; << 101 G4cout << "G4LatticePhysical::SetMillerOrientation(" << l << k << n
>> 102 << ") : " << fTheta << " " << fPhi << G4endl;
94 } 103 }
95 } 104 }
96 105
97 106
>> 107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 108
98 /////////////////////////////// 109 ///////////////////////////////
99 // Loads the group velocity in m/s << 110 //Loads the group velocity in m/s
100 ///////////////////////////// 111 /////////////////////////////
101 G4double G4LatticePhysical::MapKtoV(G4int pola << 112 G4double G4LatticePhysical::MapKtoV(G4int polarizationState,
102 { << 113 G4ThreeVector k) const {
103 if (verboseLevel > 1) { << 114 if(verboseLevel > 1)
>> 115 {
104 G4cout << "G4LatticePhysical::MapKtoV " << 116 G4cout << "G4LatticePhysical::MapKtoV " << k << G4endl;
105 } 117 }
106 118
107 k.rotate(yhat, fTheta).rotate(zhat, fPhi); << 119 k.rotate(yhat,fTheta).rotate(zhat, fPhi);
108 return fLattice->MapKtoV(polarizationState, 120 return fLattice->MapKtoV(polarizationState, k);
109 } 121 }
110 122
111 /////////////////////////////// 123 ///////////////////////////////
112 // Loads the normalized direction vector along << 124 //Loads the normalized direction vector along VG
113 /////////////////////////////// 125 ///////////////////////////////
114 G4ThreeVector G4LatticePhysical::MapKtoVDir(G4 << 126 G4ThreeVector G4LatticePhysical::MapKtoVDir(G4int polarizationState,
115 { << 127 G4ThreeVector k) const {
116 if (verboseLevel > 1) { << 128 if(verboseLevel > 1)
>> 129 {
117 G4cout << "G4LatticePhysical::MapKtoVDir " 130 G4cout << "G4LatticePhysical::MapKtoVDir " << k << G4endl;
118 } 131 }
119 132
120 k.rotate(yhat, fTheta).rotate(zhat, fPhi); << 133 k.rotate(yhat,fTheta).rotate(zhat,fPhi);
121 134
122 G4ThreeVector VG = fLattice->MapKtoVDir(pola << 135 G4ThreeVector VG = fLattice->MapKtoVDir(polarizationState, k);
123 136
124 return VG.rotate(zhat, -fPhi).rotate(yhat, - << 137 return VG.rotate(zhat,-fPhi).rotate(yhat,-fTheta);
125 } 138 }
126 139
>> 140 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
127 141
128 // Apply orientation transforms to specified v 142 // Apply orientation transforms to specified vector
129 143
130 G4ThreeVector G4LatticePhysical::RotateToGloba << 144 G4ThreeVector
131 { << 145 G4LatticePhysical::RotateToGlobal(const G4ThreeVector& dir) const {
132 if (verboseLevel > 1) { << 146 if (verboseLevel>1) {
133 G4cout << "G4LatticePhysical::RotateToGlob << 147 G4cout << "G4LatticePhysical::RotateToGlobal " << dir
134 << fLocalToGlobal << G4endl; << 148 << "\nusing fLocalToGlobal " << fLocalToGlobal
>> 149 << G4endl;
135 } 150 }
136 151
137 G4ThreeVector result = fLocalToGlobal * dir; << 152 G4ThreeVector result = fLocalToGlobal*dir;
138 if (verboseLevel > 1) { << 153 if(verboseLevel > 1)
>> 154 {
139 G4cout << " result " << result << G4endl; 155 G4cout << " result " << result << G4endl;
140 } 156 }
141 157
142 return result; 158 return result;
143 } 159 }
144 160
145 G4ThreeVector G4LatticePhysical::RotateToLocal << 161 G4ThreeVector
146 { << 162 G4LatticePhysical::RotateToLocal(const G4ThreeVector& dir) const {
147 if (verboseLevel > 1) { << 163 if (verboseLevel>1) {
148 G4cout << "G4LatticePhysical::RotateToLoca << 164 G4cout << "G4LatticePhysical::RotateToLocal " << dir
149 << fGlobalToLocal << G4endl; << 165 << "\nusing fGlobalToLocal " << fGlobalToLocal
>> 166 << G4endl;
150 } 167 }
151 168
152 G4ThreeVector result = fGlobalToLocal * dir; << 169 G4ThreeVector result = fGlobalToLocal*dir;
153 if (verboseLevel > 1) { << 170 if(verboseLevel > 1)
>> 171 {
154 G4cout << " result " << result << G4endl; 172 G4cout << " result " << result << G4endl;
155 } 173 }
156 174
157 return result; 175 return result;
158 } 176 }
159 177