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25 // 25 //
26 // G4GDMLWriteDefine implementation <<
27 // 26 //
28 // Author: Zoltan Torzsok, November 2007 << 27 // $Id: G4GDMLWriteDefine.cc 93077 2015-10-02 14:38:25Z 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 // ------------------------------------------- <<
50 G4ThreeVector G4GDMLWriteDefine::GetAngles(con 51 G4ThreeVector G4GDMLWriteDefine::GetAngles(const G4RotationMatrix& mtx)
51 { 52 {
52 G4double x, y, z; << 53 G4double x,y,z;
53 G4RotationMatrix mat = mtx; << 54 G4RotationMatrix mat = mtx;
54 mat.rectify(); // Rectify matrix from possi << 55 mat.rectify(); // Rectify matrix from possible roundoff errors
55 << 56
56 // Direction of rotation given by left-hand << 57 // Direction of rotation given by left-hand rule; clockwise rotation
57 << 58
58 static const G4double kMatrixPrecision = 10E << 59 static const G4double kMatrixPrecision = 10E-10;
59 const G4double cosb = std::sqrt(mtx.xx() * m << 60 const G4double cosb = std::sqrt(mtx.xx()*mtx.xx()+mtx.yx()*mtx.yx());
60 << 61
61 if(cosb > kMatrixPrecision) << 62 if (cosb > kMatrixPrecision)
62 { << 63 {
63 x = std::atan2(mtx.zy(), mtx.zz()); << 64 x = std::atan2(mtx.zy(),mtx.zz());
64 y = std::atan2(-mtx.zx(), cosb); << 65 y = std::atan2(-mtx.zx(),cosb);
65 z = std::atan2(mtx.yx(), mtx.xx()); << 66 z = std::atan2(mtx.yx(),mtx.xx());
66 } << 67 }
67 else << 68 else
68 { << 69 {
69 x = std::atan2(-mtx.yz(), mtx.yy()); << 70 x = std::atan2(-mtx.yz(),mtx.yy());
70 y = std::atan2(-mtx.zx(), cosb); << 71 y = std::atan2(-mtx.zx(),cosb);
71 z = 0.0; << 72 z = 0.0;
72 } << 73 }
73 << 74
74 return G4ThreeVector(x, y, z); << 75 return G4ThreeVector(x,y,z);
75 } << 76 }
76 << 77
77 // ------------------------------------------- << 78 void G4GDMLWriteDefine::
78 void G4GDMLWriteDefine::Scale_vectorWrite(xerc << 79 Scale_vectorWrite(xercesc::DOMElement* element, const G4String& tag,
79 cons << 80 const G4String& name, const G4ThreeVector& scl)
80 cons << 81 {
81 cons << 82 const G4double x = (std::fabs(scl.x()-1.0) < kRelativePrecision)
82 { << 83 ? 1.0 : scl.x();
83 const G4double x = << 84 const G4double y = (std::fabs(scl.y()-1.0) < kRelativePrecision)
84 (std::fabs(scl.x() - 1.0) < kRelativePreci << 85 ? 1.0 : scl.y();
85 const G4double y = << 86 const G4double z = (std::fabs(scl.z()-1.0) < kRelativePrecision)
86 (std::fabs(scl.y() - 1.0) < kRelativePreci << 87 ? 1.0 : scl.z();
87 const G4double z = << 88
88 (std::fabs(scl.z() - 1.0) < kRelativePreci << 89 xercesc::DOMElement* scaleElement = NewElement(tag);
89 << 90 scaleElement->setAttributeNode(NewAttribute("name",name));
90 xercesc::DOMElement* scaleElement = NewEleme << 91 scaleElement->setAttributeNode(NewAttribute("x",x));
91 scaleElement->setAttributeNode(NewAttribute( << 92 scaleElement->setAttributeNode(NewAttribute("y",y));
92 scaleElement->setAttributeNode(NewAttribute( << 93 scaleElement->setAttributeNode(NewAttribute("z",z));
93 scaleElement->setAttributeNode(NewAttribute( << 94 element->appendChild(scaleElement);
94 scaleElement->setAttributeNode(NewAttribute( << 95 }
95 element->appendChild(scaleElement); << 96
>> 97 void G4GDMLWriteDefine::
>> 98 Rotation_vectorWrite(xercesc::DOMElement* element, const G4String& tag,
>> 99 const G4String& name, const G4ThreeVector& rot)
>> 100 {
>> 101 const G4double x = (std::fabs(rot.x()) < kAngularPrecision) ? 0.0 : rot.x();
>> 102 const G4double y = (std::fabs(rot.y()) < kAngularPrecision) ? 0.0 : rot.y();
>> 103 const G4double z = (std::fabs(rot.z()) < kAngularPrecision) ? 0.0 : rot.z();
>> 104
>> 105 xercesc::DOMElement* rotationElement = NewElement(tag);
>> 106 rotationElement->setAttributeNode(NewAttribute("name",name));
>> 107 rotationElement->setAttributeNode(NewAttribute("x",x/degree));
>> 108 rotationElement->setAttributeNode(NewAttribute("y",y/degree));
>> 109 rotationElement->setAttributeNode(NewAttribute("z",z/degree));
>> 110 rotationElement->setAttributeNode(NewAttribute("unit","deg"));
>> 111 element->appendChild(rotationElement);
>> 112 }
>> 113
>> 114 void G4GDMLWriteDefine::
>> 115 Position_vectorWrite(xercesc::DOMElement* element, const G4String& tag,
>> 116 const G4String& name, const G4ThreeVector& pos)
>> 117 {
>> 118 const G4double x = (std::fabs(pos.x()) < kLinearPrecision) ? 0.0 : pos.x();
>> 119 const G4double y = (std::fabs(pos.y()) < kLinearPrecision) ? 0.0 : pos.y();
>> 120 const G4double z = (std::fabs(pos.z()) < kLinearPrecision) ? 0.0 : pos.z();
>> 121
>> 122 xercesc::DOMElement* positionElement = NewElement(tag);
>> 123 positionElement->setAttributeNode(NewAttribute("name",name));
>> 124 positionElement->setAttributeNode(NewAttribute("x",x/mm));
>> 125 positionElement->setAttributeNode(NewAttribute("y",y/mm));
>> 126 positionElement->setAttributeNode(NewAttribute("z",z/mm));
>> 127 positionElement->setAttributeNode(NewAttribute("unit","mm"));
>> 128 element->appendChild(positionElement);
96 } 129 }
97 130
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 131 void G4GDMLWriteDefine::DefineWrite(xercesc::DOMElement* element)
138 { 132 {
139 #ifdef G4VERBOSE << 133 G4cout << "G4GDML: Writing definitions..." << G4endl;
140 G4cout << "G4GDML: Writing definitions..." < << 134
141 #endif << 135 defineElement = NewElement("define");
142 defineElement = NewElement("define"); << 136 element->appendChild(defineElement);
143 element->appendChild(defineElement); <<
144 } 137 }
145 138