| Geant4 Cross Reference |
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25 // 25 //
>> 26 //
>> 27 //
>> 28 //
26 // Class Description: 29 // Class Description:
27 // HepPolyhedron is an intermediate class betw 30 // HepPolyhedron is an intermediate class between description of a shape
28 // and visualization systems. It is intended t 31 // and visualization systems. It is intended to provide some service like:
29 // - polygonization of shapes with trianguli 32 // - polygonization of shapes with triangulization (quadrilaterization)
30 // of complex polygons; 33 // of complex polygons;
31 // - calculation of normals for faces and ve 34 // - calculation of normals for faces and vertices;
32 // - finding result of boolean operation on 35 // - finding result of boolean operation on polyhedra;
33 // 36 //
34 // Public constructors: 37 // Public constructors:
35 // 38 //
36 // HepPolyhedronBox (dx,dy,dz) 39 // HepPolyhedronBox (dx,dy,dz)
37 // - cr 40 // - create polyhedron for Box;
38 // HepPolyhedronTrd1 (dx1,dx2,dy,dz) 41 // HepPolyhedronTrd1 (dx1,dx2,dy,dz)
39 // - cr 42 // - create polyhedron for Trd1;
40 // HepPolyhedronTrd2 (dx1,dx2,dy1,dy2,dz) 43 // HepPolyhedronTrd2 (dx1,dx2,dy1,dy2,dz)
41 // - cr 44 // - create polyhedron for Trd2;
42 // HepPolyhedronTrap (dz,theta,phi, h1,bl1,t 45 // HepPolyhedronTrap (dz,theta,phi, h1,bl1,tl1,alp1, h2,bl2,tl2,alp2)
43 // - cr 46 // - create polyhedron for Trap;
44 // HepPolyhedronPara (dx,dy,dz,alpha,theta,p 47 // HepPolyhedronPara (dx,dy,dz,alpha,theta,phi)
45 // - cr 48 // - create polyhedron for Para;
46 // HepPolyhedronTube (rmin,rmax,dz) 49 // HepPolyhedronTube (rmin,rmax,dz)
47 // - cr 50 // - create polyhedron for Tube;
48 // HepPolyhedronTubs (rmin,rmax,dz,phi1,dphi 51 // HepPolyhedronTubs (rmin,rmax,dz,phi1,dphi)
49 // - cr 52 // - create polyhedron for Tubs;
50 // HepPolyhedronCone (rmin1,rmax1,rmin2,rmax 53 // HepPolyhedronCone (rmin1,rmax1,rmin2,rmax2,dz)
51 // - cr 54 // - create polyhedron for Cone;
52 // HepPolyhedronCons (rmin1,rmax1,rmin2,rmax 55 // HepPolyhedronCons (rmin1,rmax1,rmin2,rmax2,dz,phi1,dphi)
53 // - cr 56 // - create polyhedron for Cons;
54 // HepPolyhedronPgon (phi,dphi,npdv,nz, z(*) 57 // HepPolyhedronPgon (phi,dphi,npdv,nz, z(*),rmin(*),rmax(*))
55 // - cr 58 // - create polyhedron for Pgon;
56 // HepPolyhedronPcon (phi,dphi,nz, z(*),rmin 59 // HepPolyhedronPcon (phi,dphi,nz, z(*),rmin(*),rmax(*))
57 // - cr 60 // - create polyhedron for Pcon;
58 // HepPolyhedronSphere (rmin,rmax,phi,dphi,t 61 // HepPolyhedronSphere (rmin,rmax,phi,dphi,the,dthe)
59 // - cr 62 // - create polyhedron for Sphere;
60 // HepPolyhedronTorus (rmin,rmax,rtor,phi,dp 63 // HepPolyhedronTorus (rmin,rmax,rtor,phi,dphi)
61 // - cr 64 // - create polyhedron for Torus;
62 // HepPolyhedronTet (p0[3],p1[3],p2[3],p3[3] <<
63 // - cr <<
64 // HepPolyhedronEllipsoid (dx,dy,dz,zcut1,zc 65 // HepPolyhedronEllipsoid (dx,dy,dz,zcut1,zcut2)
65 // - cr 66 // - 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: 67 // Public functions:
79 // 68 //
80 // GetNoVertices () - returns number o 69 // GetNoVertices () - returns number of vertices;
81 // GetNoFacets () - returns number o 70 // GetNoFacets () - returns number of faces;
82 // GetNextVertexIndex (index,edgeFlag) - get 71 // GetNextVertexIndex (index,edgeFlag) - get vertex indices of the
83 // quadrilaterals i 72 // quadrilaterals in order;
84 // returns false wh 73 // returns false when finished each face;
85 // GetVertex (index) - returns vertex b 74 // GetVertex (index) - returns vertex by index;
86 // GetNextVertex (vertex,edgeFlag) - get ver 75 // GetNextVertex (vertex,edgeFlag) - get vertices with edge visibility
87 // of the quadrilat 76 // of the quadrilaterals in order;
88 // returns false wh 77 // returns false when finished each face;
89 // GetNextVertex (vertex,edgeFlag,normal) - 78 // GetNextVertex (vertex,edgeFlag,normal) - get vertices with edge
90 // visibility and n 79 // visibility and normal of the quadrilaterals
91 // in order; return 80 // in order; returns false when finished each face;
92 // GetNextEdgeIndices (i1,i2,edgeFlag) - get 81 // GetNextEdgeIndices (i1,i2,edgeFlag) - get indices of the next edge;
93 // returns false fo 82 // returns false for the last edge;
94 // GetNextEdgeIndices (i1,i2,edgeFlag,iface1 83 // GetNextEdgeIndices (i1,i2,edgeFlag,iface1,iface2) - get indices of
95 // the next edge wi 84 // the next edge with indices of the faces
96 // to which the edg 85 // to which the edge belongs;
97 // returns false fo 86 // returns false for the last edge;
98 // GetNextEdge (p1,p2,edgeFlag) - get next e 87 // GetNextEdge (p1,p2,edgeFlag) - get next edge;
99 // returns false fo 88 // returns false for the last edge;
100 // GetNextEdge (p1,p2,edgeFlag,iface1,iface2 89 // GetNextEdge (p1,p2,edgeFlag,iface1,iface2) - get next edge with indices
101 // of the faces to 90 // of the faces to which the edge belongs;
102 // returns false fo 91 // returns false for the last edge;
103 // GetFacet (index,n,nodes,edgeFlags=0,norma 92 // GetFacet (index,n,nodes,edgeFlags=0,normals=0) - get face by index;
104 // GetNextFacet (n,nodes,edgeFlags=0,normals 93 // GetNextFacet (n,nodes,edgeFlags=0,normals=0) - get next face with normals
105 // at the nodes; re 94 // at the nodes; returns false for the last face;
106 // GetNormal (index) - get normal of fa 95 // GetNormal (index) - get normal of face given by index;
107 // GetUnitNormal (index) - get unit normal 96 // GetUnitNormal (index) - get unit normal of face given by index;
108 // GetNextNormal (normal) - get normals of e 97 // GetNextNormal (normal) - get normals of each face in order;
109 // returns false wh 98 // returns false when finished all faces;
110 // GetNextUnitNormal (normal) - get normals 99 // GetNextUnitNormal (normal) - get normals of unit length of each face
111 // in order; return 100 // in order; returns false when finished all faces;
112 // GetSurfaceArea() - get surface area 101 // GetSurfaceArea() - get surface area of the polyhedron;
113 // GetVolume() - get volume of th 102 // GetVolume() - get volume of the polyhedron;
114 // GetNumberOfRotationSteps() - get number o << 103 // 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 104 // SetNumberOfRotationSteps (n) - set number of steps for whole circle;
121 // ResetNumberOfRotationSteps() - reset numb 105 // ResetNumberOfRotationSteps() - reset number of steps for whole circle
122 // to default value 106 // to default value;
123 // History: 107 // History:
124 // 108 //
125 // 20.06.96 Evgeni Chernyaev <Evgueni.Tchernia 109 // 20.06.96 Evgeni Chernyaev <Evgueni.Tcherniaev@cern.ch> - initial version
126 // 110 //
127 // 23.07.96 John Allison 111 // 23.07.96 John Allison
128 // - added GetNoVertices, GetNoFacets, GetNext 112 // - added GetNoVertices, GetNoFacets, GetNextVertex, GetNextNormal
129 // 113 //
130 // 30.09.96 E.Chernyaev 114 // 30.09.96 E.Chernyaev
131 // - added GetNextVertexIndex, GetVertex by Ya 115 // - added GetNextVertexIndex, GetVertex by Yasuhide Sawada
132 // - added GetNextUnitNormal, GetNextEdgeIndic 116 // - added GetNextUnitNormal, GetNextEdgeIndices, GetNextEdge
133 // - improvements: angles now expected in radi 117 // - improvements: angles now expected in radians
134 // int -> G4int, double -> G4d << 118 // int -> G4int, double -> G4double
135 // - G4ThreeVector replaced by either G4Point3 119 // - G4ThreeVector replaced by either G4Point3D or G4Normal3D
136 // 120 //
137 // 15.12.96 E.Chernyaev 121 // 15.12.96 E.Chernyaev
138 // - private functions G4PolyhedronAlloc, G4Po 122 // - private functions G4PolyhedronAlloc, G4PolyhedronPrism renamed
139 // to AllocateMemory and CreatePrism 123 // to AllocateMemory and CreatePrism
140 // - added private functions GetNumberOfRotati 124 // - added private functions GetNumberOfRotationSteps, RotateEdge,
141 // RotateAroundZ, SetReferences 125 // RotateAroundZ, SetReferences
142 // - rewritten G4PolyhedronCons; 126 // - rewritten G4PolyhedronCons;
143 // - added G4PolyhedronPara, ...Trap, ...Pgon, 127 // - added G4PolyhedronPara, ...Trap, ...Pgon, ...Pcon, ...Sphere, ...Torus,
144 // so full List of implemented shapes now lo 128 // so full List of implemented shapes now looks like:
145 // BOX, TRD1, TRD2, TRAP, TUBE, TUBS, CONE, 129 // BOX, TRD1, TRD2, TRAP, TUBE, TUBS, CONE, CONS, PARA, PGON, PCON,
146 // SPHERE, TORUS 130 // SPHERE, TORUS
147 // 131 //
148 // 01.06.97 E.Chernyaev 132 // 01.06.97 E.Chernyaev
149 // - RotateAroundZ modified and SetSideFacets 133 // - RotateAroundZ modified and SetSideFacets added to allow Rmin=Rmax
150 // in bodies of revolution 134 // in bodies of revolution
151 // 135 //
152 // 24.06.97 J.Allison 136 // 24.06.97 J.Allison
153 // - added static private member fNumberOfRota 137 // - added static private member fNumberOfRotationSteps and static public
154 // functions void SetNumberOfRotationSteps ( 138 // functions void SetNumberOfRotationSteps (G4int n) and
155 // void ResetNumberOfRotationSteps (). Modi 139 // void ResetNumberOfRotationSteps (). Modified
156 // GetNumberOfRotationSteps() appropriately. 140 // GetNumberOfRotationSteps() appropriately. Made all three functions
157 // inline (at end of this .hh file). 141 // inline (at end of this .hh file).
158 // Usage: 142 // Usage:
159 // G4Polyhedron::SetNumberOfRotationSteps 143 // G4Polyhedron::SetNumberOfRotationSteps
160 // (fpView -> GetViewParameters ().GetNoOf 144 // (fpView -> GetViewParameters ().GetNoOfSides ());
161 // pPolyhedron = solid.CreatePolyhedron (); 145 // pPolyhedron = solid.CreatePolyhedron ();
162 // G4Polyhedron::ResetNumberOfRotationSteps 146 // G4Polyhedron::ResetNumberOfRotationSteps ();
163 // 147 //
164 // 19.03.00 E.Chernyaev 148 // 19.03.00 E.Chernyaev
165 // - added boolean operations (add, subtract, 149 // - added boolean operations (add, subtract, intersect) on polyhedra;
166 // 150 //
167 // 25.05.01 E.Chernyaev 151 // 25.05.01 E.Chernyaev
168 // - added GetSurfaceArea() and GetVolume(); 152 // - added GetSurfaceArea() and GetVolume();
169 // 153 //
170 // 05.11.02 E.Chernyaev 154 // 05.11.02 E.Chernyaev
171 // - added createTwistedTrap() and createPolyh 155 // - added createTwistedTrap() and createPolyhedron();
172 // 156 //
173 // 06.03.05 J.Allison 157 // 06.03.05 J.Allison
174 // - added IsErrorBooleanProcess 158 // - added IsErrorBooleanProcess
175 // 159 //
176 // 20.06.05 G.Cosmo 160 // 20.06.05 G.Cosmo
177 // - added HepPolyhedronEllipsoid 161 // - added HepPolyhedronEllipsoid
178 // 162 //
179 // 18.07.07 T.Nikitina <<
180 // - added HepPolyhedronParaboloid; <<
181 // <<
182 // 21.10.09 J.Allison 163 // 21.10.09 J.Allison
183 // - removed IsErrorBooleanProcess (now error 164 // - removed IsErrorBooleanProcess (now error is returned through argument)
184 // 165 //
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 <<
200 166
201 #ifndef HEP_POLYHEDRON_HH 167 #ifndef HEP_POLYHEDRON_HH
202 #define HEP_POLYHEDRON_HH 168 #define HEP_POLYHEDRON_HH
203 169
204 #include <vector> <<
205 #include "G4Types.hh" 170 #include "G4Types.hh"
206 #include "G4TwoVector.hh" <<
207 #include "G4ThreeVector.hh" <<
208 #include "G4Point3D.hh" 171 #include "G4Point3D.hh"
209 #include "G4Normal3D.hh" 172 #include "G4Normal3D.hh"
210 #include "G4Transform3D.hh" 173 #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 { G4int 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(G4int v1=0, G4int f1=0, G4int v2=0, G4int f2=0,
226 G4int v3=0, G4int f3=0, G4int v4=0, 189 G4int v3=0, G4int f3=0, G4int v4=0, G4int 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 G4ThreadLocal G4int fNumberOfRotationSteps;
236 G4int nvert, nface; 199 G4int nvert, nface;
237 G4Point3D *pV; 200 G4Point3D *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(G4int Nvert, G4int Nface);
242 205
243 // Find neighbouring facet 206 // Find neighbouring facet
244 G4int FindNeighbour(G4int iFace, G4int iNode 207 G4int FindNeighbour(G4int iFace, G4int iNode, G4int iOrder) const;
245 208
246 // Find normal at node 209 // Find normal at node
247 G4Normal3D FindNodeNormal(G4int iFace, G4int 210 G4Normal3D FindNodeNormal(G4int iFace, G4int 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(G4int k1, G4int k2, G4double r1, G4double r2,
254 G4int v1, G4int v2, G4int vE 217 G4int v1, G4int v2, G4int vEdge,
255 G4bool ifWholeCircle, G4int 218 G4bool ifWholeCircle, G4int ns, G4int &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(G4int ii[4], G4int vv[4],
259 G4int *kk, G4double *r, 222 G4int *kk, G4double *r,
260 G4double dphi, G4int ns, 223 G4double dphi, G4int ns, G4int &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(G4int nstep, G4double phi, G4double dphi,
264 G4int np1, G4int np2, 227 G4int np1, G4int np2,
265 const G4double *z, G4doub 228 const G4double *z, G4double *r,
266 G4int nodeVis, G4int edge 229 G4int nodeVis, G4int 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 244 // Move constructor
293 HepPolyhedron(HepPolyhedron && from); 245 HepPolyhedron(HepPolyhedron && from);
294 246
295 // Destructor 247 // Destructor
296 virtual ~HepPolyhedron() { delete [] pV; del 248 virtual ~HepPolyhedron() { delete [] pV; delete [] pF; }
297 249
298 // Assignment 250 // Assignment
299 HepPolyhedron & operator=(const HepPolyhedro 251 HepPolyhedron & operator=(const HepPolyhedron & from);
300 252
301 // Move assignment 253 // Move assignment
302 HepPolyhedron & operator=(HepPolyhedron && f 254 HepPolyhedron & operator=(HepPolyhedron && from);
303 255
304 // Get number of vertices 256 // Get number of vertices
305 G4int GetNoVertices() const { return nvert; 257 G4int GetNoVertices() const { return nvert; }
306 G4int GetNoVerteces() const { return nvert; 258 G4int GetNoVerteces() const { return nvert; } // Old spelling.
307 259
308 // Get number of facets 260 // Get number of facets
309 G4int GetNoFacets() const { return nface; } 261 G4int GetNoFacets() const { return nface; }
310 262
311 // Transform the polyhedron 263 // Transform the polyhedron
312 HepPolyhedron & Transform(const G4Transform3 264 HepPolyhedron & Transform(const G4Transform3D & t);
313 265
314 // Get next vertex index of the quadrilatera 266 // Get next vertex index of the quadrilateral
315 G4bool GetNextVertexIndex(G4int & index, G4i 267 G4bool GetNextVertexIndex(G4int & index, G4int & edgeFlag) const;
316 268
317 // Get vertex by index << 269 // Get vertex by index
318 G4Point3D GetVertex(G4int index) const; 270 G4Point3D GetVertex(G4int index) const;
319 271
320 // Get next vertex + edge visibility of the 272 // Get next vertex + edge visibility of the quadrilateral
321 G4bool GetNextVertex(G4Point3D & vertex, G4i 273 G4bool GetNextVertex(G4Point3D & vertex, G4int & edgeFlag) const;
322 274
323 // Get next vertex + edge visibility + norma 275 // Get next vertex + edge visibility + normal of the quadrilateral
324 G4bool GetNextVertex(G4Point3D & vertex, G4i 276 G4bool GetNextVertex(G4Point3D & vertex, G4int & edgeFlag,
325 G4Normal3D & normal) co 277 G4Normal3D & normal) const;
326 278
327 // Get indices of the next edge with indices 279 // Get indices of the next edge with indices of the faces
328 G4bool GetNextEdgeIndices(G4int & i1, G4int 280 G4bool GetNextEdgeIndices(G4int & i1, G4int & i2, G4int & edgeFlag,
329 G4int & iface1, G4 281 G4int & iface1, G4int & iface2) const;
330 G4bool GetNextEdgeIndeces(G4int & i1, G4int 282 G4bool GetNextEdgeIndeces(G4int & i1, G4int & i2, G4int & edgeFlag,
331 G4int & iface1, G4 283 G4int & iface1, G4int & iface2) const
332 {return GetNextEdgeIndices(i1,i2,edgeFlag,if 284 {return GetNextEdgeIndices(i1,i2,edgeFlag,iface1,iface2);} // Old spelling
333 285
334 // Get indices of the next edge 286 // Get indices of the next edge
335 G4bool GetNextEdgeIndices(G4int & i1, G4int 287 G4bool GetNextEdgeIndices(G4int & i1, G4int & i2, G4int & edgeFlag) const;
336 G4bool GetNextEdgeIndeces(G4int & i1, G4int 288 G4bool GetNextEdgeIndeces(G4int & i1, G4int & i2, G4int & edgeFlag) const
337 {return GetNextEdgeIndices(i1,i2,edgeFlag);} 289 {return GetNextEdgeIndices(i1,i2,edgeFlag);} // Old spelling.
338 290
339 // Get next edge 291 // Get next edge
340 G4bool GetNextEdge(G4Point3D &p1, G4Point3D 292 G4bool GetNextEdge(G4Point3D &p1, G4Point3D &p2, G4int &edgeFlag) const;
341 293
342 // Get next edge 294 // Get next edge
343 G4bool GetNextEdge(G4Point3D &p1, G4Point3D 295 G4bool GetNextEdge(G4Point3D &p1, G4Point3D &p2, G4int &edgeFlag,
344 G4int &iface1, G4int &ifa 296 G4int &iface1, G4int &iface2) const;
345 297
346 // Get face by index 298 // Get face by index
347 void GetFacet(G4int iFace, G4int &n, G4int * 299 void GetFacet(G4int iFace, G4int &n, G4int *iNodes,
348 G4int *edgeFlags = nullptr, G4 << 300 G4int *edgeFlags = 0, G4int *iFaces = 0) const;
349 301
350 // Get face by index 302 // Get face by index
351 void GetFacet(G4int iFace, G4int &n, G4Point 303 void GetFacet(G4int iFace, G4int &n, G4Point3D *nodes,
352 G4int *edgeFlags=nullptr, G4No << 304 G4int *edgeFlags=0, G4Normal3D *normals=0) const;
353 305
354 // Get next face with normals at the nodes 306 // Get next face with normals at the nodes
355 G4bool GetNextFacet(G4int &n, G4Point3D *nod << 307 G4bool GetNextFacet(G4int &n, G4Point3D *nodes, G4int *edgeFlags=0,
356 G4Normal3D *normals=null << 308 G4Normal3D *normals=0) const;
357 309
358 // Get normal of the face given by index 310 // Get normal of the face given by index
359 G4Normal3D GetNormal(G4int iFace) const; 311 G4Normal3D GetNormal(G4int iFace) const;
360 312
361 // Get unit normal of the face given by inde 313 // Get unit normal of the face given by index
362 G4Normal3D GetUnitNormal(G4int iFace) const; 314 G4Normal3D GetUnitNormal(G4int iFace) const;
363 315
364 // Get normal of the next face 316 // Get normal of the next face
365 G4bool GetNextNormal(G4Normal3D &normal) con 317 G4bool GetNextNormal(G4Normal3D &normal) const;
366 318
367 // Get normal of unit length of the next fac << 319 // Get normal of unit length of the next face
368 G4bool GetNextUnitNormal(G4Normal3D &normal) 320 G4bool GetNextUnitNormal(G4Normal3D &normal) const;
369 321
370 // Boolean operations << 322 // Boolean operations
371 HepPolyhedron add(const HepPolyhedron &p) co 323 HepPolyhedron add(const HepPolyhedron &p) const;
372 HepPolyhedron subtract(const HepPolyhedron & 324 HepPolyhedron subtract(const HepPolyhedron &p) const;
373 HepPolyhedron intersect(const HepPolyhedron 325 HepPolyhedron intersect(const HepPolyhedron &p) const;
374 326
375 // Get area of the surface of the polyhedron 327 // Get area of the surface of the polyhedron
376 G4double GetSurfaceArea() const; 328 G4double GetSurfaceArea() const;
377 329
378 // Get volume of the polyhedron 330 // Get volume of the polyhedron
379 G4double GetVolume() const; 331 G4double GetVolume() const;
380 332
381 // Get number of steps for whole circle 333 // Get number of steps for whole circle
382 static G4int GetNumberOfRotationSteps(); 334 static G4int GetNumberOfRotationSteps();
383 335
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 <<
401 // Set number of steps for whole circle 336 // Set number of steps for whole circle
402 static void SetNumberOfRotationSteps(G4int n 337 static void SetNumberOfRotationSteps(G4int n);
403 338
404 // Reset number of steps for whole circle to 339 // Reset number of steps for whole circle to default value
405 static void ResetNumberOfRotationSteps(); 340 static void ResetNumberOfRotationSteps();
406 341
407 /** 342 /**
408 * Creates polyhedron for twisted trapezoid. 343 * Creates polyhedron for twisted trapezoid.
409 * The trapezoid is given by two bases perpe 344 * The trapezoid is given by two bases perpendicular to the z-axis.
410 * << 345 *
411 * @param Dz half length in z 346 * @param Dz half length in z
412 * @param xy1 1st base (at z = -Dz) 347 * @param xy1 1st base (at z = -Dz)
413 * @param xy2 2nd base (at z = +Dz) 348 * @param xy2 2nd base (at z = +Dz)
414 * @return status of the operation - is non- 349 * @return status of the operation - is non-zero in case of problem
415 */ 350 */
416 G4int createTwistedTrap(G4double Dz, 351 G4int createTwistedTrap(G4double Dz,
417 const G4double xy1[][2 352 const G4double xy1[][2], const G4double xy2[][2]);
418 353
419 /** 354 /**
420 * Creates user defined polyhedron. 355 * Creates user defined polyhedron.
421 * This function allows to the user to defin 356 * This function allows to the user to define arbitrary polyhedron.
422 * The faces of the polyhedron should be eit 357 * The faces of the polyhedron should be either triangles or planar
423 * quadrilateral. Nodes of a face are define 358 * quadrilateral. Nodes of a face are defined by indexes pointing to
424 * the elements in the xyz array. Numeration 359 * the elements in the xyz array. Numeration of the elements in the
425 * array starts from 1 (like in fortran). Th 360 * array starts from 1 (like in fortran). The indexes can be positive
426 * or negative. Negative sign means that the 361 * or negative. Negative sign means that the corresponding edge is
427 * invisible. The normal of the face should 362 * invisible. The normal of the face should be directed to exterior
428 * of the polyhedron. << 363 * of the polyhedron.
429 * << 364 *
430 * @param Nnodes number of nodes 365 * @param Nnodes number of nodes
431 * @param Nfaces number of faces 366 * @param Nfaces number of faces
432 * @param xyz nodes 367 * @param xyz nodes
433 * @param faces faces (quadrilaterals or t 368 * @param faces faces (quadrilaterals or triangles)
434 * @return status of the operation - is non- 369 * @return status of the operation - is non-zero in case of problem
435 */ 370 */
436 G4int createPolyhedron(G4int Nnodes, G4int N 371 G4int createPolyhedron(G4int Nnodes, G4int Nfaces,
437 const G4double xyz[][ 372 const G4double xyz[][3], const G4int 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 }; 373 };
446 374
447 class HepPolyhedronTrd2 : public HepPolyhedron 375 class HepPolyhedronTrd2 : public HepPolyhedron
448 { 376 {
449 public: 377 public:
450 HepPolyhedronTrd2(G4double Dx1, G4double Dx2 378 HepPolyhedronTrd2(G4double Dx1, G4double Dx2,
451 G4double Dy1, G4double Dy2 379 G4double Dy1, G4double Dy2, G4double Dz);
452 ~HepPolyhedronTrd2() override; << 380 virtual ~HepPolyhedronTrd2();
453 }; 381 };
454 382
455 class HepPolyhedronTrd1 : public HepPolyhedron 383 class HepPolyhedronTrd1 : public HepPolyhedronTrd2
456 { 384 {
457 public: 385 public:
458 HepPolyhedronTrd1(G4double Dx1, G4double Dx2 386 HepPolyhedronTrd1(G4double Dx1, G4double Dx2,
459 G4double Dy, G4double Dz); 387 G4double Dy, G4double Dz);
460 ~HepPolyhedronTrd1() override; << 388 virtual ~HepPolyhedronTrd1();
461 }; 389 };
462 390
463 class HepPolyhedronBox : public HepPolyhedronT 391 class HepPolyhedronBox : public HepPolyhedronTrd2
464 { 392 {
465 public: 393 public:
466 HepPolyhedronBox(G4double Dx, G4double Dy, G 394 HepPolyhedronBox(G4double Dx, G4double Dy, G4double Dz);
467 ~HepPolyhedronBox() override; << 395 virtual ~HepPolyhedronBox();
468 }; 396 };
469 397
470 class HepPolyhedronTrap : public HepPolyhedron 398 class HepPolyhedronTrap : public HepPolyhedron
471 { 399 {
472 public: 400 public:
473 HepPolyhedronTrap(G4double Dz, G4double Thet 401 HepPolyhedronTrap(G4double Dz, G4double Theta, G4double Phi,
474 G4double Dy1, 402 G4double Dy1,
475 G4double Dx1, G4double Dx2 403 G4double Dx1, G4double Dx2, G4double Alp1,
476 G4double Dy2, 404 G4double Dy2,
477 G4double Dx3, G4double Dx4 405 G4double Dx3, G4double Dx4, G4double Alp2);
478 ~HepPolyhedronTrap() override; << 406 virtual ~HepPolyhedronTrap();
479 }; 407 };
480 408
481 class HepPolyhedronPara : public HepPolyhedron 409 class HepPolyhedronPara : public HepPolyhedronTrap
482 { 410 {
483 public: 411 public:
484 HepPolyhedronPara(G4double Dx, G4double Dy, 412 HepPolyhedronPara(G4double Dx, G4double Dy, G4double Dz,
485 G4double Alpha, G4double T 413 G4double Alpha, G4double Theta, G4double Phi);
486 ~HepPolyhedronPara() override; << 414 virtual ~HepPolyhedronPara();
487 }; 415 };
488 416
489 class HepPolyhedronParaboloid : public HepPoly 417 class HepPolyhedronParaboloid : public HepPolyhedron
490 { 418 {
491 public: 419 public:
492 HepPolyhedronParaboloid(G4double r1, 420 HepPolyhedronParaboloid(G4double r1,
493 G4double r2, 421 G4double r2,
494 G4double dz, 422 G4double dz,
495 G4double Phi1, 423 G4double Phi1,
496 G4double Dphi); 424 G4double Dphi);
497 ~HepPolyhedronParaboloid() override; << 425 virtual ~HepPolyhedronParaboloid();
498 }; 426 };
499 427
500 class HepPolyhedronHype : public HepPolyhedron 428 class HepPolyhedronHype : public HepPolyhedron
501 { 429 {
502 public: 430 public:
503 HepPolyhedronHype(G4double r1, 431 HepPolyhedronHype(G4double r1,
504 G4double r2, 432 G4double r2,
505 G4double tan1, 433 G4double tan1,
506 G4double tan2, 434 G4double tan2,
507 G4double halfZ); 435 G4double halfZ);
508 ~HepPolyhedronHype() override; << 436 virtual ~HepPolyhedronHype();
509 }; 437 };
510 438
511 class HepPolyhedronCons : public HepPolyhedron 439 class HepPolyhedronCons : public HepPolyhedron
512 { 440 {
513 public: 441 public:
514 HepPolyhedronCons(G4double Rmn1, G4double Rm << 442 HepPolyhedronCons(G4double Rmn1, G4double Rmx1,
515 G4double Rmn2, G4double Rm 443 G4double Rmn2, G4double Rmx2, G4double Dz,
516 G4double Phi1, G4double Dp << 444 G4double Phi1, G4double Dphi);
517 ~HepPolyhedronCons() override; << 445 virtual ~HepPolyhedronCons();
518 }; 446 };
519 447
520 class HepPolyhedronCone : public HepPolyhedron 448 class HepPolyhedronCone : public HepPolyhedronCons
521 { 449 {
522 public: 450 public:
523 HepPolyhedronCone(G4double Rmn1, G4double Rm << 451 HepPolyhedronCone(G4double Rmn1, G4double Rmx1,
524 G4double Rmn2, G4double Rm 452 G4double Rmn2, G4double Rmx2, G4double Dz);
525 ~HepPolyhedronCone() override; << 453 virtual ~HepPolyhedronCone();
526 }; 454 };
527 455
528 class HepPolyhedronTubs : public HepPolyhedron 456 class HepPolyhedronTubs : public HepPolyhedronCons
529 { 457 {
530 public: 458 public:
531 HepPolyhedronTubs(G4double Rmin, G4double Rm << 459 HepPolyhedronTubs(G4double Rmin, G4double Rmax, G4double Dz,
532 G4double Phi1, G4double Dp 460 G4double Phi1, G4double Dphi);
533 ~HepPolyhedronTubs() override; << 461 virtual ~HepPolyhedronTubs();
534 }; 462 };
535 463
536 class HepPolyhedronTube : public HepPolyhedron 464 class HepPolyhedronTube : public HepPolyhedronCons
537 { 465 {
538 public: 466 public:
539 HepPolyhedronTube (G4double Rmin, G4double R 467 HepPolyhedronTube (G4double Rmin, G4double Rmax, G4double Dz);
540 ~HepPolyhedronTube() override; << 468 virtual ~HepPolyhedronTube();
541 }; 469 };
542 470
543 class HepPolyhedronPgon : public HepPolyhedron 471 class HepPolyhedronPgon : public HepPolyhedron
544 { 472 {
545 public: 473 public:
546 HepPolyhedronPgon(G4double phi, G4double dph 474 HepPolyhedronPgon(G4double phi, G4double dphi, G4int npdv, G4int nz,
547 const G4double *z, 475 const G4double *z,
548 const G4double *rmin, 476 const G4double *rmin,
549 const G4double *rmax); 477 const G4double *rmax);
550 HepPolyhedronPgon(G4double phi, G4double dph << 478 virtual ~HepPolyhedronPgon();
551 const std::vector<G4TwoVec <<
552 ~HepPolyhedronPgon() override; <<
553 }; 479 };
554 480
555 class HepPolyhedronPcon : public HepPolyhedron 481 class HepPolyhedronPcon : public HepPolyhedronPgon
556 { 482 {
557 public: 483 public:
558 HepPolyhedronPcon(G4double phi, G4double dph 484 HepPolyhedronPcon(G4double phi, G4double dphi, G4int nz,
559 const G4double *z, 485 const G4double *z,
560 const G4double *rmin, 486 const G4double *rmin,
561 const G4double *rmax); 487 const G4double *rmax);
562 HepPolyhedronPcon(G4double phi, G4double dph << 488 virtual ~HepPolyhedronPcon();
563 const std::vector<G4TwoVec <<
564 ~HepPolyhedronPcon() override; <<
565 }; 489 };
566 490
567 class HepPolyhedronSphere : public HepPolyhedr 491 class HepPolyhedronSphere : public HepPolyhedron
568 { 492 {
569 public: 493 public:
570 HepPolyhedronSphere(G4double rmin, G4double 494 HepPolyhedronSphere(G4double rmin, G4double rmax,
571 G4double phi, G4double d 495 G4double phi, G4double dphi,
572 G4double the, G4double d 496 G4double the, G4double dthe);
573 ~HepPolyhedronSphere() override; << 497 virtual ~HepPolyhedronSphere();
574 }; 498 };
575 499
576 class HepPolyhedronTorus : public HepPolyhedro 500 class HepPolyhedronTorus : public HepPolyhedron
577 { 501 {
578 public: 502 public:
579 HepPolyhedronTorus(G4double rmin, G4double r 503 HepPolyhedronTorus(G4double rmin, G4double rmax, G4double rtor,
580 G4double phi, G4double dp 504 G4double phi, G4double dphi);
581 ~HepPolyhedronTorus() override; << 505 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 }; 506 };
593 507
594 class HepPolyhedronEllipsoid : public HepPolyh 508 class HepPolyhedronEllipsoid : public HepPolyhedron
595 { 509 {
596 public: 510 public:
597 HepPolyhedronEllipsoid(G4double dx, G4double << 511 HepPolyhedronEllipsoid(G4double dx, G4double dy, G4double dz,
598 G4double zcut1, G4dou 512 G4double zcut1, G4double zcut2);
599 ~HepPolyhedronEllipsoid() override; << 513 virtual ~HepPolyhedronEllipsoid();
600 }; 514 };
601 515
602 class HepPolyhedronEllipticalCone : public Hep 516 class HepPolyhedronEllipticalCone : public HepPolyhedron
603 { 517 {
604 public: 518 public:
605 HepPolyhedronEllipticalCone(G4double dx, G4d 519 HepPolyhedronEllipticalCone(G4double dx, G4double dy, G4double z,
606 G4double zcut1); 520 G4double zcut1);
607 ~HepPolyhedronEllipticalCone() override; << 521 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 }; 522 };
631 523
632 #endif /* HEP_POLYHEDRON_HH */ 524 #endif /* HEP_POLYHEDRON_HH */
633 525