| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 // G4GDMLWriteDefine implementation
27 //
28 // Author: Zoltan Torzsok, November 2007
29 // -------------------------------------------
30
31 #include "G4GDMLWriteDefine.hh"
32 #include "G4SystemOfUnits.hh"
33
34 const G4double G4GDMLWriteDefine::kRelativePre
35 const G4double G4GDMLWriteDefine::kAngularPrec
36 const G4double G4GDMLWriteDefine::kLinearPreci
37
38 // -------------------------------------------
39 G4GDMLWriteDefine::G4GDMLWriteDefine()
40 : G4GDMLWrite()
41 {
42 }
43
44 // -------------------------------------------
45 G4GDMLWriteDefine::~G4GDMLWriteDefine()
46 {
47 }
48
49 // -------------------------------------------
50 G4ThreeVector G4GDMLWriteDefine::GetAngles(con
51 {
52 G4double x, y, z;
53 G4RotationMatrix mat = mtx;
54 mat.rectify(); // Rectify matrix from possi
55
56 // Direction of rotation given by left-hand
57
58 static const G4double kMatrixPrecision = 10E
59 const G4double cosb = std::sqrt(mtx.xx() * m
60
61 if(cosb > kMatrixPrecision)
62 {
63 x = std::atan2(mtx.zy(), mtx.zz());
64 y = std::atan2(-mtx.zx(), cosb);
65 z = std::atan2(mtx.yx(), mtx.xx());
66 }
67 else
68 {
69 x = std::atan2(-mtx.yz(), mtx.yy());
70 y = std::atan2(-mtx.zx(), cosb);
71 z = 0.0;
72 }
73
74 return G4ThreeVector(x, y, z);
75 }
76
77 // -------------------------------------------
78 void G4GDMLWriteDefine::Scale_vectorWrite(xerc
79 cons
80 cons
81 cons
82 {
83 const G4double x =
84 (std::fabs(scl.x() - 1.0) < kRelativePreci
85 const G4double y =
86 (std::fabs(scl.y() - 1.0) < kRelativePreci
87 const G4double z =
88 (std::fabs(scl.z() - 1.0) < kRelativePreci
89
90 xercesc::DOMElement* scaleElement = NewEleme
91 scaleElement->setAttributeNode(NewAttribute(
92 scaleElement->setAttributeNode(NewAttribute(
93 scaleElement->setAttributeNode(NewAttribute(
94 scaleElement->setAttributeNode(NewAttribute(
95 element->appendChild(scaleElement);
96 }
97
98 // -------------------------------------------
99 void G4GDMLWriteDefine::Rotation_vectorWrite(x
100 c
101 c
102 c
103 {
104 const G4double x = (std::fabs(rot.x()) < kAn
105 const G4double y = (std::fabs(rot.y()) < kAn
106 const G4double z = (std::fabs(rot.z()) < kAn
107
108 xercesc::DOMElement* rotationElement = NewEl
109 rotationElement->setAttributeNode(NewAttribu
110 rotationElement->setAttributeNode(NewAttribu
111 rotationElement->setAttributeNode(NewAttribu
112 rotationElement->setAttributeNode(NewAttribu
113 rotationElement->setAttributeNode(NewAttribu
114 element->appendChild(rotationElement);
115 }
116
117 // -------------------------------------------
118 void G4GDMLWriteDefine::Position_vectorWrite(x
119 c
120 c
121 c
122 {
123 const G4double x = (std::fabs(pos.x()) < kLi
124 const G4double y = (std::fabs(pos.y()) < kLi
125 const G4double z = (std::fabs(pos.z()) < kLi
126
127 xercesc::DOMElement* positionElement = NewEl
128 positionElement->setAttributeNode(NewAttribu
129 positionElement->setAttributeNode(NewAttribu
130 positionElement->setAttributeNode(NewAttribu
131 positionElement->setAttributeNode(NewAttribu
132 positionElement->setAttributeNode(NewAttribu
133 element->appendChild(positionElement);
134 }
135
136 // -------------------------------------------
137 void G4GDMLWriteDefine::DefineWrite(xercesc::D
138 {
139 #ifdef G4VERBOSE
140 G4cout << "G4GDML: Writing definitions..." <
141 #endif
142 defineElement = NewElement("define");
143 element->appendChild(defineElement);
144 }
145