| 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 //
>> 27 // $Id: HepPolyhedron.h,v 1.25 2009/10/28 13:38:54 allison Exp $
>> 28 // GEANT4 tag $Name: geant4-09-03-patch-02 $
>> 29 //
>> 30 //
26 // Class Description: 31 // Class Description:
27 // HepPolyhedron is an intermediate class betw 32 // HepPolyhedron is an intermediate class between description of a shape
28 // and visualization systems. It is intended t 33 // and visualization systems. It is intended to provide some service like:
29 // - polygonization of shapes with trianguli 34 // - polygonization of shapes with triangulization (quadrilaterization)
30 // of complex polygons; 35 // of complex polygons;
31 // - calculation of normals for faces and ve 36 // - calculation of normals for faces and vertices;
32 // - finding result of boolean operation on 37 // - finding result of boolean operation on polyhedra;
33 // 38 //
34 // Public constructors: 39 // Public constructors:
35 // 40 //
36 // HepPolyhedronBox (dx,dy,dz) 41 // HepPolyhedronBox (dx,dy,dz)
37 // - cr 42 // - create polyhedron for Box;
38 // HepPolyhedronTrd1 (dx1,dx2,dy,dz) 43 // HepPolyhedronTrd1 (dx1,dx2,dy,dz)
39 // - cr 44 // - create polyhedron for Trd1;
40 // HepPolyhedronTrd2 (dx1,dx2,dy1,dy2,dz) 45 // HepPolyhedronTrd2 (dx1,dx2,dy1,dy2,dz)
41 // - cr 46 // - create polyhedron for Trd2;
42 // HepPolyhedronTrap (dz,theta,phi, h1,bl1,t 47 // HepPolyhedronTrap (dz,theta,phi, h1,bl1,tl1,alp1, h2,bl2,tl2,alp2)
43 // - cr 48 // - create polyhedron for Trap;
44 // HepPolyhedronPara (dx,dy,dz,alpha,theta,p 49 // HepPolyhedronPara (dx,dy,dz,alpha,theta,phi)
45 // - cr 50 // - create polyhedron for Para;
46 // HepPolyhedronTube (rmin,rmax,dz) 51 // HepPolyhedronTube (rmin,rmax,dz)
47 // - cr 52 // - create polyhedron for Tube;
48 // HepPolyhedronTubs (rmin,rmax,dz,phi1,dphi 53 // HepPolyhedronTubs (rmin,rmax,dz,phi1,dphi)
49 // - cr 54 // - create polyhedron for Tubs;
50 // HepPolyhedronCone (rmin1,rmax1,rmin2,rmax 55 // HepPolyhedronCone (rmin1,rmax1,rmin2,rmax2,dz)
51 // - cr 56 // - create polyhedron for Cone;
52 // HepPolyhedronCons (rmin1,rmax1,rmin2,rmax 57 // HepPolyhedronCons (rmin1,rmax1,rmin2,rmax2,dz,phi1,dphi)
53 // - cr 58 // - create polyhedron for Cons;
54 // HepPolyhedronPgon (phi,dphi,npdv,nz, z(*) 59 // HepPolyhedronPgon (phi,dphi,npdv,nz, z(*),rmin(*),rmax(*))
55 // - cr 60 // - create polyhedron for Pgon;
56 // HepPolyhedronPcon (phi,dphi,nz, z(*),rmin 61 // HepPolyhedronPcon (phi,dphi,nz, z(*),rmin(*),rmax(*))
57 // - cr 62 // - create polyhedron for Pcon;
58 // HepPolyhedronSphere (rmin,rmax,phi,dphi,t 63 // HepPolyhedronSphere (rmin,rmax,phi,dphi,the,dthe)
59 // - cr 64 // - create polyhedron for Sphere;
60 // HepPolyhedronTorus (rmin,rmax,rtor,phi,dp 65 // HepPolyhedronTorus (rmin,rmax,rtor,phi,dphi)
61 // - cr 66 // - create polyhedron for Torus;
62 // HepPolyhedronTet (p0[3],p1[3],p2[3],p3[3] <<
63 // - cr <<
64 // HepPolyhedronEllipsoid (dx,dy,dz,zcut1,zc 67 // HepPolyhedronEllipsoid (dx,dy,dz,zcut1,zcut2)
65 // - cr 68 // - create polyhedron for Ellipsoid;
66 // HepPolyhedronEllipticalCone(dx,dy,z,zcut1 <<
67 // - cr <<
68 // HepPolyhedronParaboloid (r1,r2,dz,phi,dph <<
69 // - cr <<
70 // HepPolyhedronHype (r1,r2,tan1,tan2,halfz) <<
71 // - cr <<
72 // HepPolyhedronHyperbolicMirror (a,h,r) <<
73 // - cr <<
74 // HepPolyhedronTetMesh (vector<p>) <<
75 // - cr <<
76 // HepPolyhedronBoxMesh (sx,sy,sz,vector<p>) <<
77 // - cr <<
78 // Public functions: 69 // Public functions:
79 // 70 //
80 // GetNoVertices () - returns number o 71 // GetNoVertices () - returns number of vertices;
81 // GetNoFacets () - returns number o 72 // GetNoFacets () - returns number of faces;
82 // GetNextVertexIndex (index,edgeFlag) - get << 73 // GetNextVertexIndex (index,edgeFlag) - get vertex indeces of the
83 // quadrilaterals i 74 // quadrilaterals in order;
84 // returns false wh 75 // returns false when finished each face;
85 // GetVertex (index) - returns vertex b 76 // GetVertex (index) - returns vertex by index;
86 // GetNextVertex (vertex,edgeFlag) - get ver 77 // GetNextVertex (vertex,edgeFlag) - get vertices with edge visibility
87 // of the quadrilat 78 // of the quadrilaterals in order;
88 // returns false wh 79 // returns false when finished each face;
89 // GetNextVertex (vertex,edgeFlag,normal) - 80 // GetNextVertex (vertex,edgeFlag,normal) - get vertices with edge
90 // visibility and n 81 // visibility and normal of the quadrilaterals
91 // in order; return 82 // in order; returns false when finished each face;
92 // GetNextEdgeIndices (i1,i2,edgeFlag) - get << 83 // GetNextEdgeIndeces (i1,i2,edgeFlag) - get indeces of the next edge;
93 // returns false fo 84 // returns false for the last edge;
94 // GetNextEdgeIndices (i1,i2,edgeFlag,iface1 << 85 // GetNextEdgeIndeces (i1,i2,edgeFlag,iface1,iface2) - get indeces of
95 // the next edge wi << 86 // the next edge with indeces of the faces
96 // to which the edg 87 // to which the edge belongs;
97 // returns false fo 88 // returns false for the last edge;
98 // GetNextEdge (p1,p2,edgeFlag) - get next e 89 // GetNextEdge (p1,p2,edgeFlag) - get next edge;
99 // returns false fo 90 // returns false for the last edge;
100 // GetNextEdge (p1,p2,edgeFlag,iface1,iface2 << 91 // GetNextEdge (p1,p2,edgeFlag,iface1,iface2) - get next edge with indeces
101 // of the faces to 92 // of the faces to which the edge belongs;
102 // returns false fo 93 // returns false for the last edge;
103 // GetFacet (index,n,nodes,edgeFlags=0,norma 94 // GetFacet (index,n,nodes,edgeFlags=0,normals=0) - get face by index;
104 // GetNextFacet (n,nodes,edgeFlags=0,normals 95 // GetNextFacet (n,nodes,edgeFlags=0,normals=0) - get next face with normals
105 // at the nodes; re 96 // at the nodes; returns false for the last face;
106 // GetNormal (index) - get normal of fa 97 // GetNormal (index) - get normal of face given by index;
107 // GetUnitNormal (index) - get unit normal 98 // GetUnitNormal (index) - get unit normal of face given by index;
108 // GetNextNormal (normal) - get normals of e 99 // GetNextNormal (normal) - get normals of each face in order;
109 // returns false wh 100 // returns false when finished all faces;
110 // GetNextUnitNormal (normal) - get normals 101 // GetNextUnitNormal (normal) - get normals of unit length of each face
111 // in order; return 102 // in order; returns false when finished all faces;
112 // GetSurfaceArea() - get surface area 103 // GetSurfaceArea() - get surface area of the polyhedron;
113 // GetVolume() - get volume of th 104 // GetVolume() - get volume of the polyhedron;
114 // GetNumberOfRotationSteps() - get number o << 105 // GetNumberOfRotationSteps() - get number of steps for whole circle;
115 // SetVertex(index, v) - set vertex; <<
116 // SetFacet(index,iv1,iv2,iv3,iv4) - set fac <<
117 // SetReferences() - set references t <<
118 // JoinCoplanarFacets(tolerance) - join copl <<
119 // InvertFacets() - invert the order <<
120 // SetNumberOfRotationSteps (n) - set number 106 // SetNumberOfRotationSteps (n) - set number of steps for whole circle;
121 // ResetNumberOfRotationSteps() - reset numb 107 // ResetNumberOfRotationSteps() - reset number of steps for whole circle
122 // to default value 108 // to default value;
123 // History: 109 // History:
124 // 110 //
125 // 20.06.96 Evgeni Chernyaev <Evgueni.Tchernia 111 // 20.06.96 Evgeni Chernyaev <Evgueni.Tcherniaev@cern.ch> - initial version
126 // 112 //
127 // 23.07.96 John Allison 113 // 23.07.96 John Allison
128 // - added GetNoVertices, GetNoFacets, GetNext 114 // - added GetNoVertices, GetNoFacets, GetNextVertex, GetNextNormal
129 // 115 //
130 // 30.09.96 E.Chernyaev 116 // 30.09.96 E.Chernyaev
131 // - added GetNextVertexIndex, GetVertex by Ya 117 // - added GetNextVertexIndex, GetVertex by Yasuhide Sawada
132 // - added GetNextUnitNormal, GetNextEdgeIndic << 118 // - added GetNextUnitNormal, GetNextEdgeIndeces, GetNextEdge
133 // - improvements: angles now expected in radi 119 // - improvements: angles now expected in radians
134 // int -> G4int, double -> G4d << 120 // int -> G4int, double -> G4double
135 // - G4ThreeVector replaced by either G4Point3 121 // - G4ThreeVector replaced by either G4Point3D or G4Normal3D
136 // 122 //
137 // 15.12.96 E.Chernyaev 123 // 15.12.96 E.Chernyaev
138 // - private functions G4PolyhedronAlloc, G4Po 124 // - private functions G4PolyhedronAlloc, G4PolyhedronPrism renamed
139 // to AllocateMemory and CreatePrism 125 // to AllocateMemory and CreatePrism
140 // - added private functions GetNumberOfRotati 126 // - added private functions GetNumberOfRotationSteps, RotateEdge,
141 // RotateAroundZ, SetReferences 127 // RotateAroundZ, SetReferences
142 // - rewritten G4PolyhedronCons; 128 // - rewritten G4PolyhedronCons;
143 // - added G4PolyhedronPara, ...Trap, ...Pgon, 129 // - added G4PolyhedronPara, ...Trap, ...Pgon, ...Pcon, ...Sphere, ...Torus,
144 // so full List of implemented shapes now lo 130 // so full List of implemented shapes now looks like:
145 // BOX, TRD1, TRD2, TRAP, TUBE, TUBS, CONE, 131 // BOX, TRD1, TRD2, TRAP, TUBE, TUBS, CONE, CONS, PARA, PGON, PCON,
146 // SPHERE, TORUS 132 // SPHERE, TORUS
147 // 133 //
148 // 01.06.97 E.Chernyaev 134 // 01.06.97 E.Chernyaev
149 // - RotateAroundZ modified and SetSideFacets 135 // - RotateAroundZ modified and SetSideFacets added to allow Rmin=Rmax
150 // in bodies of revolution 136 // in bodies of revolution
151 // 137 //
152 // 24.06.97 J.Allison 138 // 24.06.97 J.Allison
153 // - added static private member fNumberOfRota 139 // - added static private member fNumberOfRotationSteps and static public
154 // functions void SetNumberOfRotationSteps ( 140 // functions void SetNumberOfRotationSteps (G4int n) and
155 // void ResetNumberOfRotationSteps (). Modi 141 // void ResetNumberOfRotationSteps (). Modified
156 // GetNumberOfRotationSteps() appropriately. 142 // GetNumberOfRotationSteps() appropriately. Made all three functions
157 // inline (at end of this .hh file). 143 // inline (at end of this .hh file).
158 // Usage: 144 // Usage:
159 // G4Polyhedron::SetNumberOfRotationSteps 145 // G4Polyhedron::SetNumberOfRotationSteps
160 // (fpView -> GetViewParameters ().GetNoOf 146 // (fpView -> GetViewParameters ().GetNoOfSides ());
161 // pPolyhedron = solid.CreatePolyhedron (); 147 // pPolyhedron = solid.CreatePolyhedron ();
162 // G4Polyhedron::ResetNumberOfRotationSteps 148 // G4Polyhedron::ResetNumberOfRotationSteps ();
163 // 149 //
164 // 19.03.00 E.Chernyaev 150 // 19.03.00 E.Chernyaev
165 // - added boolean operations (add, subtract, 151 // - added boolean operations (add, subtract, intersect) on polyhedra;
166 // 152 //
167 // 25.05.01 E.Chernyaev 153 // 25.05.01 E.Chernyaev
168 // - added GetSurfaceArea() and GetVolume(); 154 // - added GetSurfaceArea() and GetVolume();
169 // 155 //
170 // 05.11.02 E.Chernyaev 156 // 05.11.02 E.Chernyaev
171 // - added createTwistedTrap() and createPolyh 157 // - added createTwistedTrap() and createPolyhedron();
172 // 158 //
173 // 06.03.05 J.Allison 159 // 06.03.05 J.Allison
174 // - added IsErrorBooleanProcess 160 // - added IsErrorBooleanProcess
175 // 161 //
176 // 20.06.05 G.Cosmo 162 // 20.06.05 G.Cosmo
177 // - added HepPolyhedronEllipsoid 163 // - added HepPolyhedronEllipsoid
178 // 164 //
179 // 18.07.07 T.Nikitina <<
180 // - added HepPolyhedronParaboloid; <<
181 // <<
182 // 21.10.09 J.Allison 165 // 21.10.09 J.Allison
183 // - removed IsErrorBooleanProcess (now error 166 // - removed IsErrorBooleanProcess (now error is returned through argument)
184 // 167 //
185 // 22.02.20 E.Chernyaev <<
186 // - added HepPolyhedronTet, HepPolyhedronHybe <<
187 // <<
188 // 12.05.21 E.Chernyaev <<
189 // - added TriangulatePolygon(), RotateContour <<
190 // - added HepPolyhedronPgon, HepPolyhedronPco <<
191 // <<
192 // 26.03.22 E.Chernyaev <<
193 // - added HepPolyhedronTetMesh <<
194 // <<
195 // 04.04.22 E.Chernyaev <<
196 // - added JoinCoplanarFacets() <<
197 // <<
198 // 07.04.22 E.Chernyaev <<
199 // - added HepPolyhedronBoxMesh <<
200 168
201 #ifndef HEP_POLYHEDRON_HH 169 #ifndef HEP_POLYHEDRON_HH
202 #define HEP_POLYHEDRON_HH 170 #define HEP_POLYHEDRON_HH
203 171
204 #include <vector> << 172 #include <CLHEP/Geometry/Point3D.h>
205 #include "G4Types.hh" << 173 #include <CLHEP/Geometry/Normal3D.h>
206 #include "G4TwoVector.hh" <<
207 #include "G4ThreeVector.hh" <<
208 #include "G4Point3D.hh" <<
209 #include "G4Normal3D.hh" <<
210 #include "G4Transform3D.hh" <<
211 174
212 #ifndef DEFAULT_NUMBER_OF_STEPS 175 #ifndef DEFAULT_NUMBER_OF_STEPS
213 #define DEFAULT_NUMBER_OF_STEPS 24 176 #define DEFAULT_NUMBER_OF_STEPS 24
214 #endif 177 #endif
215 178
216 class G4Facet { 179 class G4Facet {
217 friend class HepPolyhedron; 180 friend class HepPolyhedron;
218 friend std::ostream& operator<<(std::ostream 181 friend std::ostream& operator<<(std::ostream&, const G4Facet &facet);
219 182
220 private: 183 private:
221 struct G4Edge { G4int v,f; }; << 184 struct G4Edge { int v,f; };
222 G4Edge edge[4]; 185 G4Edge edge[4];
223 186
224 public: 187 public:
225 G4Facet(G4int v1=0, G4int f1=0, G4int v2=0, << 188 G4Facet(int v1=0, int f1=0, int v2=0, int f2=0,
226 G4int v3=0, G4int f3=0, G4int v4=0, << 189 int v3=0, int f3=0, int v4=0, int f4=0)
227 { edge[0].v=v1; edge[0].f=f1; edge[1].v=v2; 190 { edge[0].v=v1; edge[0].f=f1; edge[1].v=v2; edge[1].f=f2;
228 edge[2].v=v3; edge[2].f=f3; edge[3].v=v4; 191 edge[2].v=v3; edge[2].f=f3; edge[3].v=v4; edge[3].f=f4; }
229 }; 192 };
230 193
231 class HepPolyhedron { 194 class HepPolyhedron {
232 friend std::ostream& operator<<(std::ostream 195 friend std::ostream& operator<<(std::ostream&, const HepPolyhedron &ph);
233 196
234 protected: 197 protected:
235 static G4ThreadLocal G4int fNumberOfRotation << 198 static int fNumberOfRotationSteps;
236 G4int nvert, nface; << 199 int nvert, nface;
237 G4Point3D *pV; << 200 HepGeom::Point3D<double> *pV;
238 G4Facet *pF; 201 G4Facet *pF;
239 202
240 // Re-allocate memory for HepPolyhedron 203 // Re-allocate memory for HepPolyhedron
241 void AllocateMemory(G4int Nvert, G4int Nface << 204 void AllocateMemory(int Nvert, int Nface);
242 205
243 // Find neighbouring facet 206 // Find neighbouring facet
244 G4int FindNeighbour(G4int iFace, G4int iNode << 207 int FindNeighbour(int iFace, int iNode, int iOrder) const;
245 208
246 // Find normal at node 209 // Find normal at node
247 G4Normal3D FindNodeNormal(G4int iFace, G4int << 210 HepGeom::Normal3D<double> FindNodeNormal(int iFace, int iNode) const;
248 211
249 // Create HepPolyhedron for prism with quadr 212 // Create HepPolyhedron for prism with quadrilateral base
250 void CreatePrism(); 213 void CreatePrism();
251 214
252 // Generate facets by revolving an edge arou 215 // Generate facets by revolving an edge around Z-axis
253 void RotateEdge(G4int k1, G4int k2, G4double << 216 void RotateEdge(int k1, int k2, double r1, double r2,
254 G4int v1, G4int v2, G4int vE << 217 int v1, int v2, int vEdge,
255 G4bool ifWholeCircle, G4int << 218 bool ifWholeCircle, int ns, int &kface);
256 219
257 // Set side facets for the case of incomplet 220 // Set side facets for the case of incomplete rotation
258 void SetSideFacets(G4int ii[4], G4int vv[4], << 221 void SetSideFacets(int ii[4], int vv[4],
259 G4int *kk, G4double *r, << 222 int *kk, double *r,
260 G4double dphi, G4int ns, << 223 double dphi, int ns, int &kface);
261 224
262 // Create HepPolyhedron for body of revoluti 225 // Create HepPolyhedron for body of revolution around Z-axis
263 void RotateAroundZ(G4int nstep, G4double phi << 226 void RotateAroundZ(int nstep, double phi, double dphi,
264 G4int np1, G4int np2, << 227 int np1, int np2,
265 const G4double *z, G4doub << 228 const double *z, double *r,
266 G4int nodeVis, G4int edge << 229 int nodeVis, int edgeVis);
267 230
268 // Create HepPolyhedron for body of revoluti << 231 // For each edge set reference to neighbouring facet
269 void RotateContourAroundZ(G4int nstep, G4dou << 232 void SetReferences();
270 const std::vector< <<
271 G4int nodeVis, G4i <<
272 <<
273 // Triangulate closed polygon (contour) <<
274 G4bool TriangulatePolygon(const std::vector< <<
275 std::vector<G4int> <<
276 233
277 // Helper function for TriangulatePolygon() << 234 // Invert the order on nodes in facets
278 G4bool CheckSnip(const std::vector<G4TwoVect << 235 void InvertFacets();
279 G4int a, G4int b, G4int c, <<
280 G4int n, const G4int* V); <<
281 236
282 public: 237 public:
283 // Default constructor << 238 // Constructor
284 HepPolyhedron() : nvert(0), nface(0), pV(nul << 239 HepPolyhedron() : nvert(0), nface(0), pV(0), pF(0) {}
285 <<
286 // Constructor with allocation of memory <<
287 HepPolyhedron(G4int Nvert, G4int Nface); <<
288 240
289 // Copy constructor 241 // Copy constructor
290 HepPolyhedron(const HepPolyhedron & from); 242 HepPolyhedron(const HepPolyhedron & from);
291 243
292 // Move constructor <<
293 HepPolyhedron(HepPolyhedron && from); <<
294 <<
295 // Destructor 244 // Destructor
296 virtual ~HepPolyhedron() { delete [] pV; del 245 virtual ~HepPolyhedron() { delete [] pV; delete [] pF; }
297 246
298 // Assignment 247 // Assignment
299 HepPolyhedron & operator=(const HepPolyhedro 248 HepPolyhedron & operator=(const HepPolyhedron & from);
300 249
301 // Move assignment <<
302 HepPolyhedron & operator=(HepPolyhedron && f <<
303 <<
304 // Get number of vertices 250 // Get number of vertices
305 G4int GetNoVertices() const { return nvert; << 251 int GetNoVertices() const { return nvert; }
306 G4int GetNoVerteces() const { return nvert; <<
307 252
308 // Get number of facets 253 // Get number of facets
309 G4int GetNoFacets() const { return nface; } << 254 int GetNoFacets() const { return nface; }
310 255
311 // Transform the polyhedron 256 // Transform the polyhedron
312 HepPolyhedron & Transform(const G4Transform3 << 257 HepPolyhedron & Transform(const HepGeom::Transform3D & t);
313 258
314 // Get next vertex index of the quadrilatera 259 // Get next vertex index of the quadrilateral
315 G4bool GetNextVertexIndex(G4int & index, G4i << 260 bool GetNextVertexIndex(int & index, int & edgeFlag) const;
316 261
317 // Get vertex by index << 262 // Get vertex by index
318 G4Point3D GetVertex(G4int index) const; << 263 HepGeom::Point3D<double> GetVertex(int index) const;
319 264
320 // Get next vertex + edge visibility of the 265 // Get next vertex + edge visibility of the quadrilateral
321 G4bool GetNextVertex(G4Point3D & vertex, G4i << 266 bool GetNextVertex(HepGeom::Point3D<double> & vertex, int & edgeFlag) const;
322 267
323 // Get next vertex + edge visibility + norma 268 // Get next vertex + edge visibility + normal of the quadrilateral
324 G4bool GetNextVertex(G4Point3D & vertex, G4i << 269 bool GetNextVertex(HepGeom::Point3D<double> & vertex, int & edgeFlag,
325 G4Normal3D & normal) co << 270 HepGeom::Normal3D<double> & normal) const;
>> 271
>> 272 // Get indeces of the next edge with indeces of the faces
>> 273 bool GetNextEdgeIndeces(int & i1, int & i2, int & edgeFlag,
>> 274 int & iface1, int & iface2) const;
326 275
327 // Get indices of the next edge with indices << 276 // Get indeces of the next edge
328 G4bool GetNextEdgeIndices(G4int & i1, G4int << 277 bool GetNextEdgeIndeces(int & i1, int & i2, int & edgeFlag) const;
329 G4int & iface1, G4 <<
330 G4bool GetNextEdgeIndeces(G4int & i1, G4int <<
331 G4int & iface1, G4 <<
332 {return GetNextEdgeIndices(i1,i2,edgeFlag,if <<
333 <<
334 // Get indices of the next edge <<
335 G4bool GetNextEdgeIndices(G4int & i1, G4int <<
336 G4bool GetNextEdgeIndeces(G4int & i1, G4int <<
337 {return GetNextEdgeIndices(i1,i2,edgeFlag);} <<
338 278
339 // Get next edge 279 // Get next edge
340 G4bool GetNextEdge(G4Point3D &p1, G4Point3D << 280 bool GetNextEdge(HepGeom::Point3D<double> &p1,
>> 281 HepGeom::Point3D<double> &p2, int &edgeFlag) const;
341 282
342 // Get next edge 283 // Get next edge
343 G4bool GetNextEdge(G4Point3D &p1, G4Point3D << 284 bool GetNextEdge(HepGeom::Point3D<double> &p1,
344 G4int &iface1, G4int &ifa << 285 HepGeom::Point3D<double> &p2, int &edgeFlag,
>> 286 int &iface1, int &iface2) const;
345 287
346 // Get face by index 288 // Get face by index
347 void GetFacet(G4int iFace, G4int &n, G4int * << 289 void GetFacet(int iFace, int &n, int *iNodes,
348 G4int *edgeFlags = nullptr, G4 << 290 int *edgeFlags = 0, int *iFaces = 0) const;
349 291
350 // Get face by index 292 // Get face by index
351 void GetFacet(G4int iFace, G4int &n, G4Point << 293 void GetFacet(int iFace, int &n, HepGeom::Point3D<double> *nodes,
352 G4int *edgeFlags=nullptr, G4No << 294 int *edgeFlags=0, HepGeom::Normal3D<double> *normals=0) const;
353 295
354 // Get next face with normals at the nodes 296 // Get next face with normals at the nodes
355 G4bool GetNextFacet(G4int &n, G4Point3D *nod << 297 bool GetNextFacet(int &n, HepGeom::Point3D<double> *nodes, int *edgeFlags=0,
356 G4Normal3D *normals=null << 298 HepGeom::Normal3D<double> *normals=0) const;
357 299
358 // Get normal of the face given by index 300 // Get normal of the face given by index
359 G4Normal3D GetNormal(G4int iFace) const; << 301 HepGeom::Normal3D<double> GetNormal(int iFace) const;
360 302
361 // Get unit normal of the face given by inde 303 // Get unit normal of the face given by index
362 G4Normal3D GetUnitNormal(G4int iFace) const; << 304 HepGeom::Normal3D<double> GetUnitNormal(int iFace) const;
363 305
364 // Get normal of the next face 306 // Get normal of the next face
365 G4bool GetNextNormal(G4Normal3D &normal) con << 307 bool GetNextNormal(HepGeom::Normal3D<double> &normal) const;
366 308
367 // Get normal of unit length of the next fac << 309 // Get normal of unit length of the next face
368 G4bool GetNextUnitNormal(G4Normal3D &normal) << 310 bool GetNextUnitNormal(HepGeom::Normal3D<double> &normal) const;
369 311
370 // Boolean operations << 312 // Boolean operations
371 HepPolyhedron add(const HepPolyhedron &p) co 313 HepPolyhedron add(const HepPolyhedron &p) const;
372 HepPolyhedron subtract(const HepPolyhedron & 314 HepPolyhedron subtract(const HepPolyhedron &p) const;
373 HepPolyhedron intersect(const HepPolyhedron 315 HepPolyhedron intersect(const HepPolyhedron &p) const;
374 316
375 // Get area of the surface of the polyhedron 317 // Get area of the surface of the polyhedron
376 G4double GetSurfaceArea() const; << 318 double GetSurfaceArea() const;
377 319
378 // Get volume of the polyhedron 320 // Get volume of the polyhedron
379 G4double GetVolume() const; << 321 double GetVolume() const;
380 322
381 // Get number of steps for whole circle 323 // Get number of steps for whole circle
382 static G4int GetNumberOfRotationSteps(); << 324 static int GetNumberOfRotationSteps();
383 <<
384 // Set vertex (1 <= index <= Nvert) <<
385 void SetVertex(G4int index, const G4Point3D& <<
386 <<
387 // Set facet (1 <= index <= Nface) <<
388 void SetFacet(G4int index, G4int iv1, G4int <<
389 <<
390 // For each edge set reference to neighbouri <<
391 // call this after all vertices and facets h <<
392 void SetReferences(); <<
393 <<
394 // Join couples of triangular facets to quad <<
395 // where it is possible <<
396 void JoinCoplanarFacets(G4double tolerance); <<
397 <<
398 // Invert the order on nodes in facets <<
399 void InvertFacets(); <<
400 325
401 // Set number of steps for whole circle 326 // Set number of steps for whole circle
402 static void SetNumberOfRotationSteps(G4int n << 327 static void SetNumberOfRotationSteps(int n);
403 328
404 // Reset number of steps for whole circle to 329 // Reset number of steps for whole circle to default value
405 static void ResetNumberOfRotationSteps(); 330 static void ResetNumberOfRotationSteps();
406 331
407 /** 332 /**
408 * Creates polyhedron for twisted trapezoid. 333 * Creates polyhedron for twisted trapezoid.
409 * The trapezoid is given by two bases perpe 334 * The trapezoid is given by two bases perpendicular to the z-axis.
410 * << 335 *
411 * @param Dz half length in z 336 * @param Dz half length in z
412 * @param xy1 1st base (at z = -Dz) 337 * @param xy1 1st base (at z = -Dz)
413 * @param xy2 2nd base (at z = +Dz) 338 * @param xy2 2nd base (at z = +Dz)
414 * @return status of the operation - is non- 339 * @return status of the operation - is non-zero in case of problem
415 */ 340 */
416 G4int createTwistedTrap(G4double Dz, << 341 int createTwistedTrap(double Dz,
417 const G4double xy1[][2 << 342 const double xy1[][2], const double xy2[][2]);
418 343
419 /** 344 /**
420 * Creates user defined polyhedron. 345 * Creates user defined polyhedron.
421 * This function allows to the user to defin 346 * This function allows to the user to define arbitrary polyhedron.
422 * The faces of the polyhedron should be eit 347 * The faces of the polyhedron should be either triangles or planar
423 * quadrilateral. Nodes of a face are define 348 * quadrilateral. Nodes of a face are defined by indexes pointing to
424 * the elements in the xyz array. Numeration 349 * the elements in the xyz array. Numeration of the elements in the
425 * array starts from 1 (like in fortran). Th 350 * array starts from 1 (like in fortran). The indexes can be positive
426 * or negative. Negative sign means that the 351 * or negative. Negative sign means that the corresponding edge is
427 * invisible. The normal of the face should 352 * invisible. The normal of the face should be directed to exterior
428 * of the polyhedron. << 353 * of the polyhedron.
429 * << 354 *
430 * @param Nnodes number of nodes 355 * @param Nnodes number of nodes
431 * @param Nfaces number of faces 356 * @param Nfaces number of faces
432 * @param xyz nodes 357 * @param xyz nodes
433 * @param faces faces (quadrilaterals or t 358 * @param faces faces (quadrilaterals or triangles)
434 * @return status of the operation - is non- 359 * @return status of the operation - is non-zero in case of problem
435 */ 360 */
436 G4int createPolyhedron(G4int Nnodes, G4int N << 361 int createPolyhedron(int Nnodes, int Nfaces,
437 const G4double xyz[][ << 362 const double xyz[][3], const int faces[][4]);
438 <<
439 /** <<
440 * Calculate the unweighted mean of all the <<
441 * confused with the polyhedron centre or ce <<
442 * @return G4Point3D of the unweighted mean <<
443 */ <<
444 G4Point3D vertexUnweightedMean() const; <<
445 }; 363 };
446 364
447 class HepPolyhedronTrd2 : public HepPolyhedron 365 class HepPolyhedronTrd2 : public HepPolyhedron
448 { 366 {
449 public: 367 public:
450 HepPolyhedronTrd2(G4double Dx1, G4double Dx2 << 368 HepPolyhedronTrd2(double Dx1, double Dx2,
451 G4double Dy1, G4double Dy2 << 369 double Dy1, double Dy2, double Dz);
452 ~HepPolyhedronTrd2() override; << 370 virtual ~HepPolyhedronTrd2();
453 }; 371 };
454 372
455 class HepPolyhedronTrd1 : public HepPolyhedron 373 class HepPolyhedronTrd1 : public HepPolyhedronTrd2
456 { 374 {
457 public: 375 public:
458 HepPolyhedronTrd1(G4double Dx1, G4double Dx2 << 376 HepPolyhedronTrd1(double Dx1, double Dx2,
459 G4double Dy, G4double Dz); << 377 double Dy, double Dz);
460 ~HepPolyhedronTrd1() override; << 378 virtual ~HepPolyhedronTrd1();
461 }; 379 };
462 380
463 class HepPolyhedronBox : public HepPolyhedronT 381 class HepPolyhedronBox : public HepPolyhedronTrd2
464 { 382 {
465 public: 383 public:
466 HepPolyhedronBox(G4double Dx, G4double Dy, G << 384 HepPolyhedronBox(double Dx, double Dy, double Dz);
467 ~HepPolyhedronBox() override; << 385 virtual ~HepPolyhedronBox();
468 }; 386 };
469 387
470 class HepPolyhedronTrap : public HepPolyhedron 388 class HepPolyhedronTrap : public HepPolyhedron
471 { 389 {
472 public: 390 public:
473 HepPolyhedronTrap(G4double Dz, G4double Thet << 391 HepPolyhedronTrap(double Dz, double Theta, double Phi,
474 G4double Dy1, << 392 double Dy1,
475 G4double Dx1, G4double Dx2 << 393 double Dx1, double Dx2, double Alp1,
476 G4double Dy2, << 394 double Dy2,
477 G4double Dx3, G4double Dx4 << 395 double Dx3, double Dx4, double Alp2);
478 ~HepPolyhedronTrap() override; << 396 virtual ~HepPolyhedronTrap();
479 }; 397 };
480 398
481 class HepPolyhedronPara : public HepPolyhedron 399 class HepPolyhedronPara : public HepPolyhedronTrap
482 { 400 {
483 public: 401 public:
484 HepPolyhedronPara(G4double Dx, G4double Dy, << 402 HepPolyhedronPara(double Dx, double Dy, double Dz,
485 G4double Alpha, G4double T << 403 double Alpha, double Theta, double Phi);
486 ~HepPolyhedronPara() override; << 404 virtual ~HepPolyhedronPara();
487 }; 405 };
488 406
489 class HepPolyhedronParaboloid : public HepPoly 407 class HepPolyhedronParaboloid : public HepPolyhedron
490 { 408 {
491 public: 409 public:
492 HepPolyhedronParaboloid(G4double r1, << 410 HepPolyhedronParaboloid(double r1,
493 G4double r2, << 411 double r2,
494 G4double dz, << 412 double dz,
495 G4double Phi1, << 413 double Phi1,
496 G4double Dphi); << 414 double Dphi);
497 ~HepPolyhedronParaboloid() override; << 415 virtual ~HepPolyhedronParaboloid();
498 }; 416 };
499 417
500 class HepPolyhedronHype : public HepPolyhedron 418 class HepPolyhedronHype : public HepPolyhedron
501 { 419 {
502 public: 420 public:
503 HepPolyhedronHype(G4double r1, << 421 HepPolyhedronHype(double r1,
504 G4double r2, << 422 double r2,
505 G4double tan1, << 423 double tan1,
506 G4double tan2, << 424 double tan2,
507 G4double halfZ); << 425 double halfZ);
508 ~HepPolyhedronHype() override; << 426 virtual ~HepPolyhedronHype();
509 }; 427 };
510 428
511 class HepPolyhedronCons : public HepPolyhedron 429 class HepPolyhedronCons : public HepPolyhedron
512 { 430 {
513 public: 431 public:
514 HepPolyhedronCons(G4double Rmn1, G4double Rm << 432 HepPolyhedronCons(double Rmn1, double Rmx1,
515 G4double Rmn2, G4double Rm << 433 double Rmn2, double Rmx2, double Dz,
516 G4double Phi1, G4double Dp << 434 double Phi1, double Dphi);
517 ~HepPolyhedronCons() override; << 435 virtual ~HepPolyhedronCons();
518 }; 436 };
519 437
520 class HepPolyhedronCone : public HepPolyhedron 438 class HepPolyhedronCone : public HepPolyhedronCons
521 { 439 {
522 public: 440 public:
523 HepPolyhedronCone(G4double Rmn1, G4double Rm << 441 HepPolyhedronCone(double Rmn1, double Rmx1,
524 G4double Rmn2, G4double Rm << 442 double Rmn2, double Rmx2, double Dz);
525 ~HepPolyhedronCone() override; << 443 virtual ~HepPolyhedronCone();
526 }; 444 };
527 445
528 class HepPolyhedronTubs : public HepPolyhedron 446 class HepPolyhedronTubs : public HepPolyhedronCons
529 { 447 {
530 public: 448 public:
531 HepPolyhedronTubs(G4double Rmin, G4double Rm << 449 HepPolyhedronTubs(double Rmin, double Rmax, double Dz,
532 G4double Phi1, G4double Dp << 450 double Phi1, double Dphi);
533 ~HepPolyhedronTubs() override; << 451 virtual ~HepPolyhedronTubs();
534 }; 452 };
535 453
536 class HepPolyhedronTube : public HepPolyhedron 454 class HepPolyhedronTube : public HepPolyhedronCons
537 { 455 {
538 public: 456 public:
539 HepPolyhedronTube (G4double Rmin, G4double R << 457 HepPolyhedronTube (double Rmin, double Rmax, double Dz);
540 ~HepPolyhedronTube() override; << 458 virtual ~HepPolyhedronTube();
541 }; 459 };
542 460
543 class HepPolyhedronPgon : public HepPolyhedron 461 class HepPolyhedronPgon : public HepPolyhedron
544 { 462 {
545 public: 463 public:
546 HepPolyhedronPgon(G4double phi, G4double dph << 464 HepPolyhedronPgon(double phi, double dphi, int npdv, int nz,
547 const G4double *z, << 465 const double *z,
548 const G4double *rmin, << 466 const double *rmin,
549 const G4double *rmax); << 467 const double *rmax);
550 HepPolyhedronPgon(G4double phi, G4double dph << 468 virtual ~HepPolyhedronPgon();
551 const std::vector<G4TwoVec <<
552 ~HepPolyhedronPgon() override; <<
553 }; 469 };
554 470
555 class HepPolyhedronPcon : public HepPolyhedron 471 class HepPolyhedronPcon : public HepPolyhedronPgon
556 { 472 {
557 public: 473 public:
558 HepPolyhedronPcon(G4double phi, G4double dph << 474 HepPolyhedronPcon(double phi, double dphi, int nz,
559 const G4double *z, << 475 const double *z,
560 const G4double *rmin, << 476 const double *rmin,
561 const G4double *rmax); << 477 const double *rmax);
562 HepPolyhedronPcon(G4double phi, G4double dph << 478 virtual ~HepPolyhedronPcon();
563 const std::vector<G4TwoVec <<
564 ~HepPolyhedronPcon() override; <<
565 }; 479 };
566 480
567 class HepPolyhedronSphere : public HepPolyhedr 481 class HepPolyhedronSphere : public HepPolyhedron
568 { 482 {
569 public: 483 public:
570 HepPolyhedronSphere(G4double rmin, G4double << 484 HepPolyhedronSphere(double rmin, double rmax,
571 G4double phi, G4double d << 485 double phi, double dphi,
572 G4double the, G4double d << 486 double the, double dthe);
573 ~HepPolyhedronSphere() override; << 487 virtual ~HepPolyhedronSphere();
574 }; 488 };
575 489
576 class HepPolyhedronTorus : public HepPolyhedro 490 class HepPolyhedronTorus : public HepPolyhedron
577 { 491 {
578 public: 492 public:
579 HepPolyhedronTorus(G4double rmin, G4double r << 493 HepPolyhedronTorus(double rmin, double rmax, double rtor,
580 G4double phi, G4double dp << 494 double phi, double dphi);
581 ~HepPolyhedronTorus() override; << 495 virtual ~HepPolyhedronTorus();
582 }; <<
583 <<
584 class HepPolyhedronTet : public HepPolyhedron <<
585 { <<
586 public: <<
587 HepPolyhedronTet(const G4double p0[3], <<
588 const G4double p1[3], <<
589 const G4double p2[3], <<
590 const G4double p3[3]); <<
591 ~HepPolyhedronTet() override; <<
592 }; 496 };
593 497
594 class HepPolyhedronEllipsoid : public HepPolyh 498 class HepPolyhedronEllipsoid : public HepPolyhedron
595 { 499 {
596 public: 500 public:
597 HepPolyhedronEllipsoid(G4double dx, G4double << 501 HepPolyhedronEllipsoid(double dx, double dy, double dz,
598 G4double zcut1, G4dou << 502 double zcut1, double zcut2);
599 ~HepPolyhedronEllipsoid() override; << 503 virtual ~HepPolyhedronEllipsoid();
600 }; 504 };
601 505
602 class HepPolyhedronEllipticalCone : public Hep 506 class HepPolyhedronEllipticalCone : public HepPolyhedron
603 { 507 {
604 public: 508 public:
605 HepPolyhedronEllipticalCone(G4double dx, G4d << 509 HepPolyhedronEllipticalCone(double dx, double dy, double z,
606 G4double zcut1); << 510 double zcut1);
607 ~HepPolyhedronEllipticalCone() override; << 511 virtual ~HepPolyhedronEllipticalCone();
608 }; <<
609 <<
610 class HepPolyhedronHyperbolicMirror : public H <<
611 { <<
612 public: <<
613 HepPolyhedronHyperbolicMirror(G4double a, G4 <<
614 ~HepPolyhedronHyperbolicMirror() override; <<
615 }; <<
616 <<
617 class HepPolyhedronTetMesh : public HepPolyhed <<
618 { <<
619 public: <<
620 HepPolyhedronTetMesh(const std::vector<G4Thr <<
621 ~HepPolyhedronTetMesh() override; <<
622 }; <<
623 <<
624 class HepPolyhedronBoxMesh : public HepPolyhed <<
625 { <<
626 public: <<
627 HepPolyhedronBoxMesh(G4double sizeX, G4doubl <<
628 const std::vector<G4Thr <<
629 ~HepPolyhedronBoxMesh() override; <<
630 }; 512 };
631 513
632 #endif /* HEP_POLYHEDRON_HH */ 514 #endif /* HEP_POLYHEDRON_HH */
633 515