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25 // 25 //
26 // G4GDMLWriteDefine implementation <<
27 // 26 //
28 // Author: Zoltan Torzsok, November 2007 << 27 // $Id: G4GDMLWriteDefine.cc 68053 2013-03-13 14:39:51Z gcosmo $
>> 28 //
>> 29 // class G4GDMLWriteDefine Implementation
>> 30 //
>> 31 // Original author: Zoltan Torzsok, November 2007
>> 32 //
29 // ------------------------------------------- 33 // --------------------------------------------------------------------
30 34
31 #include "G4GDMLWriteDefine.hh" 35 #include "G4GDMLWriteDefine.hh"
32 #include "G4SystemOfUnits.hh" 36 #include "G4SystemOfUnits.hh"
33 37
34 const G4double G4GDMLWriteDefine::kRelativePre 38 const G4double G4GDMLWriteDefine::kRelativePrecision = DBL_EPSILON;
35 const G4double G4GDMLWriteDefine::kAngularPrec << 39 const G4double G4GDMLWriteDefine::kAngularPrecision = DBL_EPSILON;
36 const G4double G4GDMLWriteDefine::kLinearPreci << 40 const G4double G4GDMLWriteDefine::kLinearPrecision = DBL_EPSILON;
37 41
38 // ------------------------------------------- <<
39 G4GDMLWriteDefine::G4GDMLWriteDefine() 42 G4GDMLWriteDefine::G4GDMLWriteDefine()
40 : G4GDMLWrite() << 43 : G4GDMLWrite(), defineElement(0)
41 { 44 {
42 } 45 }
43 46
44 // ------------------------------------------- <<
45 G4GDMLWriteDefine::~G4GDMLWriteDefine() 47 G4GDMLWriteDefine::~G4GDMLWriteDefine()
46 { 48 {
47 } 49 }
48 50
49 // ------------------------------------------- << 51 G4ThreeVector G4GDMLWriteDefine::GetAngles(const G4RotationMatrix& mat)
50 G4ThreeVector G4GDMLWriteDefine::GetAngles(con <<
51 { 52 {
52 G4double x, y, z; << 53 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 54
77 // ------------------------------------------- << 55 const G4double cosb = std::sqrt(mat.xx()*mat.xx()+mat.yx()*mat.yx());
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 56
117 // ------------------------------------------- << 57 if (cosb > kRelativePrecision)
118 void G4GDMLWriteDefine::Position_vectorWrite(x << 58 {
119 c << 59 x = std::atan2(mat.zy(),mat.zz());
120 c << 60 y = std::atan2(-mat.zx(),cosb);
121 c << 61 z = std::atan2(mat.yx(),mat.xx());
122 { << 62 }
123 const G4double x = (std::fabs(pos.x()) < kLi << 63 else
124 const G4double y = (std::fabs(pos.y()) < kLi << 64 {
125 const G4double z = (std::fabs(pos.z()) < kLi << 65 x = std::atan2(-mat.yz(),mat.yy());
126 << 66 y = std::atan2(-mat.zx(),cosb);
127 xercesc::DOMElement* positionElement = NewEl << 67 z = 0.0;
128 positionElement->setAttributeNode(NewAttribu << 68 }
129 positionElement->setAttributeNode(NewAttribu << 69
130 positionElement->setAttributeNode(NewAttribu << 70 return G4ThreeVector(x,y,z);
131 positionElement->setAttributeNode(NewAttribu << 71 }
132 positionElement->setAttributeNode(NewAttribu << 72
133 element->appendChild(positionElement); << 73 void G4GDMLWriteDefine::
>> 74 Scale_vectorWrite(xercesc::DOMElement* element, const G4String& tag,
>> 75 const G4String& name, const G4ThreeVector& scl)
>> 76 {
>> 77 const G4double x = (std::fabs(scl.x()-1.0) < kRelativePrecision)
>> 78 ? 1.0 : scl.x();
>> 79 const G4double y = (std::fabs(scl.y()-1.0) < kRelativePrecision)
>> 80 ? 1.0 : scl.y();
>> 81 const G4double z = (std::fabs(scl.z()-1.0) < kRelativePrecision)
>> 82 ? 1.0 : scl.z();
>> 83
>> 84 xercesc::DOMElement* scaleElement = NewElement(tag);
>> 85 scaleElement->setAttributeNode(NewAttribute("name",name));
>> 86 scaleElement->setAttributeNode(NewAttribute("x",x));
>> 87 scaleElement->setAttributeNode(NewAttribute("y",y));
>> 88 scaleElement->setAttributeNode(NewAttribute("z",z));
>> 89 element->appendChild(scaleElement);
>> 90 }
>> 91
>> 92 void G4GDMLWriteDefine::
>> 93 Rotation_vectorWrite(xercesc::DOMElement* element, const G4String& tag,
>> 94 const G4String& name, const G4ThreeVector& rot)
>> 95 {
>> 96 const G4double x = (std::fabs(rot.x()) < kAngularPrecision) ? 0.0 : rot.x();
>> 97 const G4double y = (std::fabs(rot.y()) < kAngularPrecision) ? 0.0 : rot.y();
>> 98 const G4double z = (std::fabs(rot.z()) < kAngularPrecision) ? 0.0 : rot.z();
>> 99
>> 100 xercesc::DOMElement* rotationElement = NewElement(tag);
>> 101 rotationElement->setAttributeNode(NewAttribute("name",name));
>> 102 rotationElement->setAttributeNode(NewAttribute("x",x/degree));
>> 103 rotationElement->setAttributeNode(NewAttribute("y",y/degree));
>> 104 rotationElement->setAttributeNode(NewAttribute("z",z/degree));
>> 105 rotationElement->setAttributeNode(NewAttribute("unit","deg"));
>> 106 element->appendChild(rotationElement);
>> 107 }
>> 108
>> 109 void G4GDMLWriteDefine::
>> 110 Position_vectorWrite(xercesc::DOMElement* element, const G4String& tag,
>> 111 const G4String& name, const G4ThreeVector& pos)
>> 112 {
>> 113 const G4double x = (std::fabs(pos.x()) < kLinearPrecision) ? 0.0 : pos.x();
>> 114 const G4double y = (std::fabs(pos.y()) < kLinearPrecision) ? 0.0 : pos.y();
>> 115 const G4double z = (std::fabs(pos.z()) < kLinearPrecision) ? 0.0 : pos.z();
>> 116
>> 117 xercesc::DOMElement* positionElement = NewElement(tag);
>> 118 positionElement->setAttributeNode(NewAttribute("name",name));
>> 119 positionElement->setAttributeNode(NewAttribute("x",x/mm));
>> 120 positionElement->setAttributeNode(NewAttribute("y",y/mm));
>> 121 positionElement->setAttributeNode(NewAttribute("z",z/mm));
>> 122 positionElement->setAttributeNode(NewAttribute("unit","mm"));
>> 123 element->appendChild(positionElement);
134 } 124 }
135 125
136 // ------------------------------------------- <<
137 void G4GDMLWriteDefine::DefineWrite(xercesc::D 126 void G4GDMLWriteDefine::DefineWrite(xercesc::DOMElement* element)
138 { 127 {
139 #ifdef G4VERBOSE << 128 G4cout << "G4GDML: Writing definitions..." << G4endl;
140 G4cout << "G4GDML: Writing definitions..." < << 129
141 #endif << 130 defineElement = NewElement("define");
142 defineElement = NewElement("define"); << 131 element->appendChild(defineElement);
143 element->appendChild(defineElement); <<
144 } 132 }
145 133