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 // G4ErrorPlaneSurfaceTarget class implementat << 27 // 26 // 28 // Created: P.Arce, September 2004 << 27 // $Id: G4ErrorPlaneSurfaceTarget.cc 66356 2012-12-18 09:02:32Z gcosmo $ >> 28 // >> 29 // >> 30 // -------------------------------------------------------------------- >> 31 // GEANT 4 class implementation file 29 // ------------------------------------------- 32 // -------------------------------------------------------------------- 30 33 31 #include "G4ErrorPlaneSurfaceTarget.hh" 34 #include "G4ErrorPlaneSurfaceTarget.hh" 32 35 33 #ifdef G4VERBOSE 36 #ifdef G4VERBOSE 34 #include "G4ErrorPropagatorData.hh" // for ver << 37 #include "G4ErrorPropagatorData.hh" //for verbosity checking 35 #endif 38 #endif 36 39 37 #include "G4Point3D.hh" 40 #include "G4Point3D.hh" 38 #include "G4ThreeVector.hh" 41 #include "G4ThreeVector.hh" 39 42 40 //-------------------------------------------- 43 //--------------------------------------------------------------------- 41 44 42 G4ErrorPlaneSurfaceTarget:: 45 G4ErrorPlaneSurfaceTarget:: 43 G4ErrorPlaneSurfaceTarget(G4double aa, G4doubl 46 G4ErrorPlaneSurfaceTarget(G4double aa, G4double ab, G4double ac, G4double ad) 44 : G4Plane3D( aa, ab, ac, ad ) 47 : G4Plane3D( aa, ab, ac, ad ) 45 { 48 { 46 theType = G4ErrorTarget_PlaneSurface; 49 theType = G4ErrorTarget_PlaneSurface; 47 50 48 #ifdef G4VERBOSE 51 #ifdef G4VERBOSE 49 if(G4ErrorPropagatorData::verbose() >= 2 ) 52 if(G4ErrorPropagatorData::verbose() >= 2 ) 50 { 53 { 51 Dump( " $$$ creating G4ErrorPlaneSurfaceTa 54 Dump( " $$$ creating G4ErrorPlaneSurfaceTarget from parameters"); 52 } 55 } 53 #endif 56 #endif 54 } 57 } 55 58 56 //-------------------------------------------- 59 //--------------------------------------------------------------------- 57 60 58 G4ErrorPlaneSurfaceTarget:: 61 G4ErrorPlaneSurfaceTarget:: 59 G4ErrorPlaneSurfaceTarget(const G4Normal3D &no 62 G4ErrorPlaneSurfaceTarget(const G4Normal3D &norm, const G4Point3D &pt) 60 : G4Plane3D( norm, pt ) 63 : G4Plane3D( norm, pt ) 61 { 64 { 62 theType = G4ErrorTarget_PlaneSurface; 65 theType = G4ErrorTarget_PlaneSurface; 63 66 64 #ifdef G4VERBOSE 67 #ifdef G4VERBOSE 65 if(G4ErrorPropagatorData::verbose() >= 2 ) 68 if(G4ErrorPropagatorData::verbose() >= 2 ) 66 { 69 { 67 Dump( " $$$ creating G4ErrorPlaneSurfaceTa 70 Dump( " $$$ creating G4ErrorPlaneSurfaceTarget from point and normal"); 68 } 71 } 69 #endif 72 #endif 70 } 73 } 71 74 72 //-------------------------------------------- 75 //--------------------------------------------------------------------- 73 76 74 G4ErrorPlaneSurfaceTarget:: 77 G4ErrorPlaneSurfaceTarget:: 75 G4ErrorPlaneSurfaceTarget(const G4Point3D &p1, 78 G4ErrorPlaneSurfaceTarget(const G4Point3D &p1, 76 const G4Point3D &p2, 79 const G4Point3D &p2, 77 const G4Point3D &p3) 80 const G4Point3D &p3) 78 : G4Plane3D( p1, p2, p3 ) 81 : G4Plane3D( p1, p2, p3 ) 79 { 82 { 80 theType = G4ErrorTarget_PlaneSurface; 83 theType = G4ErrorTarget_PlaneSurface; 81 84 82 #ifdef G4VERBOSE 85 #ifdef G4VERBOSE 83 if(G4ErrorPropagatorData::verbose() >= 2 ) 86 if(G4ErrorPropagatorData::verbose() >= 2 ) 84 { 87 { 85 Dump( " $$$ creating G4ErrorPlaneSurfaceTa 88 Dump( " $$$ creating G4ErrorPlaneSurfaceTarget from three points"); 86 } 89 } 87 #endif 90 #endif 88 } 91 } 89 92 90 //-------------------------------------------- 93 //--------------------------------------------------------------------- 91 94 >> 95 G4ErrorPlaneSurfaceTarget::~G4ErrorPlaneSurfaceTarget() >> 96 { >> 97 } >> 98 >> 99 //--------------------------------------------------------------------- >> 100 92 G4ThreeVector G4ErrorPlaneSurfaceTarget:: 101 G4ThreeVector G4ErrorPlaneSurfaceTarget:: 93 Intersect( const G4ThreeVector& pt, const G4Th 102 Intersect( const G4ThreeVector& pt, const G4ThreeVector& dir ) const 94 { 103 { 95 G4double lam = GetDistanceFromPoint( pt, dir 104 G4double lam = GetDistanceFromPoint( pt, dir ); 96 G4Point3D inters = pt + lam * dir; 105 G4Point3D inters = pt + lam * dir; 97 106 98 #ifdef G4VERBOSE 107 #ifdef G4VERBOSE 99 if(G4ErrorPropagatorData::verbose() >= 4 ) 108 if(G4ErrorPropagatorData::verbose() >= 4 ) 100 { 109 { 101 G4cout << " $$$ creating G4ErrorPlaneSurfa 110 G4cout << " $$$ creating G4ErrorPlaneSurfaceTarget::Intersect " 102 << inters << G4endl; 111 << inters << G4endl; 103 } 112 } 104 #endif 113 #endif 105 114 106 return inters; 115 return inters; 107 } 116 } 108 117 109 //-------------------------------------------- 118 //--------------------------------------------------------------------- 110 119 111 G4double G4ErrorPlaneSurfaceTarget:: 120 G4double G4ErrorPlaneSurfaceTarget:: 112 GetDistanceFromPoint( const G4ThreeVector& pt, 121 GetDistanceFromPoint( const G4ThreeVector& pt, const G4ThreeVector& dir ) const 113 { 122 { 114 if( std::fabs( dir.mag() -1. ) > 1.E-6 ) 123 if( std::fabs( dir.mag() -1. ) > 1.E-6 ) 115 { 124 { 116 std::ostringstream message; 125 std::ostringstream message; 117 message << "Direction is not a unit vector 126 message << "Direction is not a unit vector: " << dir << " !"; 118 G4Exception("G4ErrorPlaneSurfaceTarget::Ge 127 G4Exception("G4ErrorPlaneSurfaceTarget::GetDistanceFromPoint()", 119 "GeomMgt1002", JustWarning, me 128 "GeomMgt1002", JustWarning, message); 120 } 129 } 121 G4double dist = -(a_ * pt.x() + b_ * pt.y() 130 G4double dist = -(a_ * pt.x() + b_ * pt.y() + c_ * pt.z() + d_) 122 / (a_ * dir.x() + b_ * dir.y( 131 / (a_ * dir.x() + b_ * dir.y() + c_ * dir.z() ); 123 132 124 #ifdef G4VERBOSE 133 #ifdef G4VERBOSE 125 if(G4ErrorPropagatorData::verbose() >= 3 ) 134 if(G4ErrorPropagatorData::verbose() >= 3 ) 126 { 135 { 127 G4cout << " G4ErrorPlaneSurfaceTarget::Get 136 G4cout << " G4ErrorPlaneSurfaceTarget::GetDistanceFromPoint()" << G4endl 128 << " Point: " << pt << ", Directi 137 << " Point: " << pt << ", Direction: " << dir << G4endl 129 << " Distance: " << dist << G4end 138 << " Distance: " << dist << G4endl; 130 } 139 } 131 #endif 140 #endif 132 141 133 return dist; 142 return dist; 134 } 143 } 135 144 136 //-------------------------------------------- 145 //--------------------------------------------------------------------- 137 146 138 G4double G4ErrorPlaneSurfaceTarget:: 147 G4double G4ErrorPlaneSurfaceTarget:: 139 GetDistanceFromPoint( const G4ThreeVector& pt 148 GetDistanceFromPoint( const G4ThreeVector& pt ) const 140 { 149 { 141 G4ThreeVector vec = point() - pt; 150 G4ThreeVector vec = point() - pt; 142 G4double dist = std::fabs(vec * normal() / n << 151 G4double alpha = std::acos( vec * normal() / vec.mag() / normal().mag() ); >> 152 G4double dist = std::fabs(vec.mag() * std::cos( alpha )); 143 153 144 #ifdef G4VERBOSE 154 #ifdef G4VERBOSE 145 if(G4ErrorPropagatorData::verbose() >= 3 ) 155 if(G4ErrorPropagatorData::verbose() >= 3 ) 146 { 156 { 147 G4cout << " G4ErrorPlaneSurfaceTarget::Get 157 G4cout << " G4ErrorPlaneSurfaceTarget::GetDistanceFromPoint()" << G4endl 148 << " Point: " << pt << G4endl 158 << " Point: " << pt << G4endl 149 << " Distance: " << dist << G4end 159 << " Distance: " << dist << G4endl; 150 } 160 } 151 #endif 161 #endif 152 162 153 return dist; 163 return dist; 154 } 164 } 155 165 156 //-------------------------------------------- 166 //--------------------------------------------------------------------- 157 167 158 G4Plane3D G4ErrorPlaneSurfaceTarget:: 168 G4Plane3D G4ErrorPlaneSurfaceTarget:: 159 GetTangentPlane( const G4ThreeVector& ) const 169 GetTangentPlane( const G4ThreeVector& ) const 160 { 170 { 161 return *this; 171 return *this; 162 } 172 } 163 173 164 //-------------------------------------------- << 165 174 166 void G4ErrorPlaneSurfaceTarget::Dump( const G4 175 void G4ErrorPlaneSurfaceTarget::Dump( const G4String& msg ) const 167 { 176 { 168 G4cout << msg << " point = " << point() 177 G4cout << msg << " point = " << point() 169 << " normal = " << normal() << 178 << " normal = " << normal() << G4endl; 170 } 179 } 171 180