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 // G4TwistedBox implementation 27 // 28 // Author: 10/11/2004 - O.Link (Oliver.Link@c 29 // ------------------------------------------- 30 31 #include "G4TwistedBox.hh" 32 #include "G4SystemOfUnits.hh" 33 #include "G4Polyhedron.hh" 34 35 //============================================ 36 //* Constructor ------------------------------ 37 38 G4TwistedBox::G4TwistedBox( const G4String& pN 39 G4double pP 40 G4double pD 41 G4double pD 42 G4double pD 43 : G4VTwistedFaceted( pName, pPhiTwist,pDz,0. 44 pDy, pDx, pDx, pDy, pDx 45 { 46 } 47 48 //============================================ 49 // Fake default constructor - sets only member 50 // for usage restri 51 52 G4TwistedBox::G4TwistedBox( __void__& a ) 53 : G4VTwistedFaceted(a) 54 { 55 } 56 57 //============================================ 58 //* Destructor ------------------------------- 59 60 G4TwistedBox::~G4TwistedBox() = default; 61 62 //============================================ 63 //* Copy constructor ------------------------- 64 65 G4TwistedBox::G4TwistedBox(const G4TwistedBox& 66 : G4VTwistedFaceted(rhs) 67 { 68 fpPolyhedron = GetPolyhedron(); 69 } 70 71 //============================================ 72 //* Assignment operator ---------------------- 73 74 G4TwistedBox& G4TwistedBox::operator = (const 75 { 76 // Check assignment to self 77 // 78 if (this == &rhs) { return *this; } 79 80 // Copy base class data 81 // 82 G4VTwistedFaceted::operator=(rhs); 83 fpPolyhedron = GetPolyhedron(); 84 85 return *this; 86 } 87 88 //============================================ 89 //* StreamInfo ------------------------------- 90 91 std::ostream& G4TwistedBox::StreamInfo(std::os 92 { 93 // 94 // Stream object contents to an output strea 95 // 96 os << "------------------------------------- 97 << " *** Dump for solid - " << GetName 98 << " ================================= 99 << " Solid type: G4TwistedBox\n" 100 << " Parameters: \n" 101 << " pDx = " << GetXHalfLength()/cm < 102 << " pDy = " << GetYHalfLength()/cm < 103 << " pDz = " << GetZHalfLength()/cm < 104 << " pPhiTwist = " << GetPhiTwist()/de 105 << "------------------------------------- 106 107 return os; 108 } 109 110 //============================================ 111 //* GetEntityType ---------------------------- 112 113 G4GeometryType G4TwistedBox::GetEntityType() c 114 { 115 return {"G4TwistedBox"}; 116 } 117 118 //============================================ 119 //* Clone ------------------------------------ 120 121 G4VSolid* G4TwistedBox::Clone() const 122 { 123 return new G4TwistedBox(*this); 124 } 125 126 //============================================ 127 //* GetCubicVolume --------------------------- 128 129 double G4TwistedBox::GetCubicVolume() 130 { 131 if (fCubicVolume == 0.) 132 { 133 fCubicVolume = 8.*GetXHalfLength()*GetYHal 134 } 135 return fCubicVolume; 136 } 137 138 //============================================ 139 //* GetSurfaceArea --------------------------- 140 141 double G4TwistedBox::GetSurfaceArea() 142 { 143 if (fSurfaceArea == 0.) 144 { 145 G4double ang = GetPhiTwist(); 146 G4double dx = GetXHalfLength(); 147 G4double dy = GetYHalfLength(); 148 G4double dz = GetZHalfLength(); 149 if (ang == 0.) 150 { 151 fSurfaceArea = 8.*(dx*dy + dx*dz + dy*dz 152 } 153 else 154 { 155 G4double h = 2.*dz; 156 G4double hh = h*h; 157 G4double dxang = dx*ang; 158 G4double dyang = dy*ang; 159 fSurfaceArea = 8.*dx*dy + 160 2.*(dx*std::sqrt(hh + dxang*dxang) + h 161 2.*(dy*std::sqrt(hh + dyang*dyang) + h 162 } 163 } 164 return fSurfaceArea; 165 } 166