| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
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() {;}
>> 56
54 57
55 void G4LatticePhysical::SetPhysicalOrientation << 58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
56 { << 59
57 if (Rot == nullptr) { // No orientation spe << 60 void G4LatticePhysical::SetPhysicalOrientation(const G4RotationMatrix* Rot) {
>> 61 if (!Rot) { // No orientation specified
58 fLocalToGlobal = fGlobalToLocal = G4Rotati 62 fLocalToGlobal = fGlobalToLocal = G4RotationMatrix::IDENTITY;
59 } << 63 } else {
60 else { << 64 fLocalToGlobal = fGlobalToLocal = *Rot; // Frame rotation
61 fLocalToGlobal = fGlobalToLocal = *Rot; / <<
62 fGlobalToLocal.invert(); 65 fGlobalToLocal.invert();
63 } 66 }
64 67
65 if (verboseLevel > 0) { << 68 if (verboseLevel) {
66 G4cout << "G4LatticePhysical::SetPhysicalO << 69 G4cout << "G4LatticePhysical::SetPhysicalOrientation " << *Rot
67 if (Rot != nullptr) { G4cout << *Rot; } << 70 << "\nfLocalToGlobal: " << fLocalToGlobal
68 else { G4cout << " 0 "; } << 71 << "\nfGlobalToLocal: " << fGlobalToLocal
69 G4cout << "\nfLocalToGlobal: " << fLocalTo << 72 << G4endl;
70 << G4endl; <<
71 } 73 }
72 } 74 }
73 75
>> 76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
74 77
75 void G4LatticePhysical::SetLatticeOrientation( << 78 void G4LatticePhysical::SetLatticeOrientation(G4double t_rot, G4double p_rot) {
76 { <<
77 fTheta = t_rot; 79 fTheta = t_rot;
78 fPhi = p_rot; 80 fPhi = p_rot;
79 81
80 if (verboseLevel != 0) { << 82 if (verboseLevel)
81 G4cout << "G4LatticePhysical::SetLatticeOr << 83 G4cout << "G4LatticePhysical::SetLatticeOrientation " << fTheta << " "
82 } << 84 << fPhi << G4endl;
83 } 85 }
84 86
>> 87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
85 88
86 void G4LatticePhysical::SetMillerOrientation(G << 89 void G4LatticePhysical::SetMillerOrientation(G4int l, G4int k, G4int n) {
87 { << 90 fTheta = halfpi - std::atan2(n+0.000001,l+0.000001);
88 fTheta = halfpi - std::atan2(n + 0.000001, l << 91 fPhi = halfpi - std::atan2(l+0.000001,k+0.000001);
89 fPhi = halfpi - std::atan2(l + 0.000001, k + << 92
90 << 93 if (verboseLevel)
91 if (verboseLevel != 0) { << 94 G4cout << "G4LatticePhysical::SetMillerOrientation(" << l << k << n
92 G4cout << "G4LatticePhysical::SetMillerOri << 95 << ") : " << fTheta << " " << fPhi << G4endl;
93 << fPhi << G4endl; <<
94 } <<
95 } 96 }
96 97
97 98
>> 99 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 100
98 /////////////////////////////// 101 ///////////////////////////////
99 // Loads the group velocity in m/s << 102 //Loads the group velocity in m/s
100 ///////////////////////////// 103 /////////////////////////////
101 G4double G4LatticePhysical::MapKtoV(G4int pola << 104 G4double G4LatticePhysical::MapKtoV(G4int polarizationState,
102 { << 105 G4ThreeVector k) const {
103 if (verboseLevel > 1) { << 106 if (verboseLevel>1) G4cout << "G4LatticePhysical::MapKtoV " << k << G4endl;
104 G4cout << "G4LatticePhysical::MapKtoV " << <<
105 } <<
106 107
107 k.rotate(yhat, fTheta).rotate(zhat, fPhi); << 108 k.rotate(yhat,fTheta).rotate(zhat, fPhi);
108 return fLattice->MapKtoV(polarizationState, 109 return fLattice->MapKtoV(polarizationState, k);
109 } 110 }
110 111
111 /////////////////////////////// 112 ///////////////////////////////
112 // Loads the normalized direction vector along << 113 //Loads the normalized direction vector along VG
113 /////////////////////////////// 114 ///////////////////////////////
114 G4ThreeVector G4LatticePhysical::MapKtoVDir(G4 << 115 G4ThreeVector G4LatticePhysical::MapKtoVDir(G4int polarizationState,
115 { << 116 G4ThreeVector k) const {
116 if (verboseLevel > 1) { << 117 if (verboseLevel>1) G4cout << "G4LatticePhysical::MapKtoVDir " << k << G4endl;
117 G4cout << "G4LatticePhysical::MapKtoVDir " <<
118 } <<
119 118
120 k.rotate(yhat, fTheta).rotate(zhat, fPhi); << 119 k.rotate(yhat,fTheta).rotate(zhat,fPhi);
121 120
122 G4ThreeVector VG = fLattice->MapKtoVDir(pola << 121 G4ThreeVector VG = fLattice->MapKtoVDir(polarizationState, k);
123 122
124 return VG.rotate(zhat, -fPhi).rotate(yhat, - << 123 return VG.rotate(zhat,-fPhi).rotate(yhat,-fTheta);
125 } 124 }
126 125
>> 126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
127 127
128 // Apply orientation transforms to specified v 128 // Apply orientation transforms to specified vector
129 129
130 G4ThreeVector G4LatticePhysical::RotateToGloba << 130 G4ThreeVector
131 { << 131 G4LatticePhysical::RotateToGlobal(const G4ThreeVector& dir) const {
132 if (verboseLevel > 1) { << 132 if (verboseLevel>1) {
133 G4cout << "G4LatticePhysical::RotateToGlob << 133 G4cout << "G4LatticePhysical::RotateToGlobal " << dir
134 << fLocalToGlobal << G4endl; << 134 << "\nusing fLocalToGlobal " << fLocalToGlobal
>> 135 << G4endl;
135 } 136 }
136 137
137 G4ThreeVector result = fLocalToGlobal * dir; << 138 G4ThreeVector result = fLocalToGlobal*dir;
138 if (verboseLevel > 1) { << 139 if (verboseLevel>1) G4cout << " result " << result << G4endl;
139 G4cout << " result " << result << G4endl; <<
140 } <<
141 140
142 return result; 141 return result;
143 } 142 }
144 143
145 G4ThreeVector G4LatticePhysical::RotateToLocal << 144 G4ThreeVector
146 { << 145 G4LatticePhysical::RotateToLocal(const G4ThreeVector& dir) const {
147 if (verboseLevel > 1) { << 146 if (verboseLevel>1) {
148 G4cout << "G4LatticePhysical::RotateToLoca << 147 G4cout << "G4LatticePhysical::RotateToLocal " << dir
149 << fGlobalToLocal << G4endl; << 148 << "\nusing fGlobalToLocal " << fGlobalToLocal
>> 149 << G4endl;
150 } 150 }
151 151
152 G4ThreeVector result = fGlobalToLocal * dir; << 152 G4ThreeVector result = fGlobalToLocal*dir;
153 if (verboseLevel > 1) { << 153 if (verboseLevel>1) G4cout << " result " << result << G4endl;
154 G4cout << " result " << result << G4endl; <<
155 } <<
156 154
157 return result; 155 return result;
158 } 156 }
159 157