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25 // 22 //
>> 23 //
>> 24 // $Id: HepPolyhedron.h,v 1.12 2002/11/20 14:18:34 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-06-00 $
>> 26 //
>> 27 //
26 // Class Description: 28 // Class Description:
27 // HepPolyhedron is an intermediate class betw 29 // HepPolyhedron is an intermediate class between description of a shape
28 // and visualization systems. It is intended t 30 // and visualization systems. It is intended to provide some service like:
29 // - polygonization of shapes with trianguli 31 // - polygonization of shapes with triangulization (quadrilaterization)
30 // of complex polygons; 32 // of complex polygons;
31 // - calculation of normals for faces and ve 33 // - calculation of normals for faces and vertices;
32 // - finding result of boolean operation on 34 // - finding result of boolean operation on polyhedra;
33 // 35 //
34 // Public constructors: 36 // Public constructors:
35 // 37 //
36 // HepPolyhedronBox (dx,dy,dz) 38 // HepPolyhedronBox (dx,dy,dz)
37 // - cr 39 // - create polyhedron for Box;
38 // HepPolyhedronTrd1 (dx1,dx2,dy,dz) 40 // HepPolyhedronTrd1 (dx1,dx2,dy,dz)
39 // - cr << 41 // - create polyhedron for G3 Trd1;
40 // HepPolyhedronTrd2 (dx1,dx2,dy1,dy2,dz) 42 // HepPolyhedronTrd2 (dx1,dx2,dy1,dy2,dz)
41 // - cr << 43 // - create polyhedron for G3 Trd2;
42 // HepPolyhedronTrap (dz,theta,phi, h1,bl1,t 44 // HepPolyhedronTrap (dz,theta,phi, h1,bl1,tl1,alp1, h2,bl2,tl2,alp2)
43 // - cr << 45 // - create polyhedron for G3 Trap;
44 // HepPolyhedronPara (dx,dy,dz,alpha,theta,p 46 // HepPolyhedronPara (dx,dy,dz,alpha,theta,phi)
45 // - cr << 47 // - create polyhedron for G3 Para;
46 // HepPolyhedronTube (rmin,rmax,dz) 48 // HepPolyhedronTube (rmin,rmax,dz)
47 // - cr << 49 // - create polyhedron for G3 Tube;
48 // HepPolyhedronTubs (rmin,rmax,dz,phi1,dphi 50 // HepPolyhedronTubs (rmin,rmax,dz,phi1,dphi)
49 // - cr << 51 // - create polyhedron for G3 Tubs;
50 // HepPolyhedronCone (rmin1,rmax1,rmin2,rmax 52 // HepPolyhedronCone (rmin1,rmax1,rmin2,rmax2,dz)
51 // - cr << 53 // - create polyhedron for G3 Cone;
52 // HepPolyhedronCons (rmin1,rmax1,rmin2,rmax 54 // HepPolyhedronCons (rmin1,rmax1,rmin2,rmax2,dz,phi1,dphi)
53 // - cr << 55 // - create polyhedron for G3 Cons;
54 // HepPolyhedronPgon (phi,dphi,npdv,nz, z(*) 56 // HepPolyhedronPgon (phi,dphi,npdv,nz, z(*),rmin(*),rmax(*))
55 // - cr << 57 // - create polyhedron for G3 Pgon;
56 // HepPolyhedronPcon (phi,dphi,nz, z(*),rmin 58 // HepPolyhedronPcon (phi,dphi,nz, z(*),rmin(*),rmax(*))
57 // - cr << 59 // - create polyhedron for G3 Pcon;
58 // HepPolyhedronSphere (rmin,rmax,phi,dphi,t 60 // HepPolyhedronSphere (rmin,rmax,phi,dphi,the,dthe)
59 // - cr 61 // - create polyhedron for Sphere;
60 // HepPolyhedronTorus (rmin,rmax,rtor,phi,dp 62 // HepPolyhedronTorus (rmin,rmax,rtor,phi,dphi)
61 // - cr 63 // - create polyhedron for Torus;
62 // HepPolyhedronTet (p0[3],p1[3],p2[3],p3[3] <<
63 // - cr <<
64 // HepPolyhedronEllipsoid (dx,dy,dz,zcut1,zc <<
65 // - cr <<
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: 64 // Public functions:
79 // 65 //
80 // GetNoVertices () - returns number o 66 // GetNoVertices () - returns number of vertices;
81 // GetNoFacets () - returns number o 67 // GetNoFacets () - returns number of faces;
82 // GetNextVertexIndex (index,edgeFlag) - get << 68 // GetNextVertexIndex (index,edgeFlag) - get vertex indeces of the
83 // quadrilaterals i 69 // quadrilaterals in order;
84 // returns false wh 70 // returns false when finished each face;
85 // GetVertex (index) - returns vertex b 71 // GetVertex (index) - returns vertex by index;
86 // GetNextVertex (vertex,edgeFlag) - get ver 72 // GetNextVertex (vertex,edgeFlag) - get vertices with edge visibility
87 // of the quadrilat 73 // of the quadrilaterals in order;
88 // returns false wh 74 // returns false when finished each face;
89 // GetNextVertex (vertex,edgeFlag,normal) - 75 // GetNextVertex (vertex,edgeFlag,normal) - get vertices with edge
90 // visibility and n 76 // visibility and normal of the quadrilaterals
91 // in order; return 77 // in order; returns false when finished each face;
92 // GetNextEdgeIndices (i1,i2,edgeFlag) - get << 78 // GetNextEdgeIndeces (i1,i2,edgeFlag) - get indeces of the next edge;
93 // returns false fo 79 // returns false for the last edge;
94 // GetNextEdgeIndices (i1,i2,edgeFlag,iface1 << 80 // GetNextEdgeIndeces (i1,i2,edgeFlag,iface1,iface2) - get indeces of
95 // the next edge wi << 81 // the next edge with indeces of the faces
96 // to which the edg 82 // to which the edge belongs;
97 // returns false fo 83 // returns false for the last edge;
98 // GetNextEdge (p1,p2,edgeFlag) - get next e 84 // GetNextEdge (p1,p2,edgeFlag) - get next edge;
99 // returns false fo 85 // returns false for the last edge;
100 // GetNextEdge (p1,p2,edgeFlag,iface1,iface2 << 86 // GetNextEdge (p1,p2,edgeFlag,iface1,iface2) - get next edge with indeces
101 // of the faces to 87 // of the faces to which the edge belongs;
102 // returns false fo 88 // returns false for the last edge;
103 // GetFacet (index,n,nodes,edgeFlags=0,norma 89 // GetFacet (index,n,nodes,edgeFlags=0,normals=0) - get face by index;
104 // GetNextFacet (n,nodes,edgeFlags=0,normals 90 // GetNextFacet (n,nodes,edgeFlags=0,normals=0) - get next face with normals
105 // at the nodes; re 91 // at the nodes; returns false for the last face;
106 // GetNormal (index) - get normal of fa 92 // GetNormal (index) - get normal of face given by index;
107 // GetUnitNormal (index) - get unit normal 93 // GetUnitNormal (index) - get unit normal of face given by index;
108 // GetNextNormal (normal) - get normals of e 94 // GetNextNormal (normal) - get normals of each face in order;
109 // returns false wh 95 // returns false when finished all faces;
110 // GetNextUnitNormal (normal) - get normals 96 // GetNextUnitNormal (normal) - get normals of unit length of each face
111 // in order; return 97 // in order; returns false when finished all faces;
112 // GetSurfaceArea() - get surface area 98 // GetSurfaceArea() - get surface area of the polyhedron;
113 // GetVolume() - get volume of th 99 // GetVolume() - get volume of the polyhedron;
114 // GetNumberOfRotationSteps() - get number o << 100 // 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 101 // SetNumberOfRotationSteps (n) - set number of steps for whole circle;
121 // ResetNumberOfRotationSteps() - reset numb 102 // ResetNumberOfRotationSteps() - reset number of steps for whole circle
122 // to default value 103 // to default value;
123 // History: 104 // History:
124 // 105 //
125 // 20.06.96 Evgeni Chernyaev <Evgueni.Tchernia 106 // 20.06.96 Evgeni Chernyaev <Evgueni.Tcherniaev@cern.ch> - initial version
126 // 107 //
127 // 23.07.96 John Allison 108 // 23.07.96 John Allison
128 // - added GetNoVertices, GetNoFacets, GetNext 109 // - added GetNoVertices, GetNoFacets, GetNextVertex, GetNextNormal
129 // 110 //
130 // 30.09.96 E.Chernyaev 111 // 30.09.96 E.Chernyaev
131 // - added GetNextVertexIndex, GetVertex by Ya 112 // - added GetNextVertexIndex, GetVertex by Yasuhide Sawada
132 // - added GetNextUnitNormal, GetNextEdgeIndic << 113 // - added GetNextUnitNormal, GetNextEdgeIndeces, GetNextEdge
133 // - improvements: angles now expected in radi 114 // - improvements: angles now expected in radians
134 // int -> G4int, double -> G4d << 115 // int -> G4int, double -> G4double
135 // - G4ThreeVector replaced by either G4Point3 116 // - G4ThreeVector replaced by either G4Point3D or G4Normal3D
136 // 117 //
137 // 15.12.96 E.Chernyaev 118 // 15.12.96 E.Chernyaev
138 // - private functions G4PolyhedronAlloc, G4Po 119 // - private functions G4PolyhedronAlloc, G4PolyhedronPrism renamed
139 // to AllocateMemory and CreatePrism 120 // to AllocateMemory and CreatePrism
140 // - added private functions GetNumberOfRotati 121 // - added private functions GetNumberOfRotationSteps, RotateEdge,
141 // RotateAroundZ, SetReferences 122 // RotateAroundZ, SetReferences
142 // - rewritten G4PolyhedronCons; 123 // - rewritten G4PolyhedronCons;
143 // - added G4PolyhedronPara, ...Trap, ...Pgon, 124 // - added G4PolyhedronPara, ...Trap, ...Pgon, ...Pcon, ...Sphere, ...Torus,
144 // so full List of implemented shapes now lo 125 // so full List of implemented shapes now looks like:
145 // BOX, TRD1, TRD2, TRAP, TUBE, TUBS, CONE, 126 // BOX, TRD1, TRD2, TRAP, TUBE, TUBS, CONE, CONS, PARA, PGON, PCON,
146 // SPHERE, TORUS 127 // SPHERE, TORUS
147 // 128 //
148 // 01.06.97 E.Chernyaev 129 // 01.06.97 E.Chernyaev
149 // - RotateAroundZ modified and SetSideFacets 130 // - RotateAroundZ modified and SetSideFacets added to allow Rmin=Rmax
150 // in bodies of revolution 131 // in bodies of revolution
151 // 132 //
152 // 24.06.97 J.Allison 133 // 24.06.97 J.Allison
153 // - added static private member fNumberOfRota 134 // - added static private member fNumberOfRotationSteps and static public
154 // functions void SetNumberOfRotationSteps ( 135 // functions void SetNumberOfRotationSteps (G4int n) and
155 // void ResetNumberOfRotationSteps (). Modi 136 // void ResetNumberOfRotationSteps (). Modified
156 // GetNumberOfRotationSteps() appropriately. 137 // GetNumberOfRotationSteps() appropriately. Made all three functions
157 // inline (at end of this .hh file). 138 // inline (at end of this .hh file).
158 // Usage: 139 // Usage:
159 // G4Polyhedron::SetNumberOfRotationSteps 140 // G4Polyhedron::SetNumberOfRotationSteps
160 // (fpView -> GetViewParameters ().GetNoOf 141 // (fpView -> GetViewParameters ().GetNoOfSides ());
161 // pPolyhedron = solid.CreatePolyhedron (); 142 // pPolyhedron = solid.CreatePolyhedron ();
162 // G4Polyhedron::ResetNumberOfRotationSteps 143 // G4Polyhedron::ResetNumberOfRotationSteps ();
163 // 144 //
164 // 19.03.00 E.Chernyaev 145 // 19.03.00 E.Chernyaev
165 // - added boolean operations (add, subtract, 146 // - added boolean operations (add, subtract, intersect) on polyhedra;
166 // 147 //
167 // 25.05.01 E.Chernyaev 148 // 25.05.01 E.Chernyaev
168 // - added GetSurfaceArea() and GetVolume(); 149 // - added GetSurfaceArea() and GetVolume();
169 // 150 //
170 // 05.11.02 E.Chernyaev 151 // 05.11.02 E.Chernyaev
171 // - added createTwistedTrap() and createPolyh 152 // - added createTwistedTrap() and createPolyhedron();
172 // 153 //
173 // 06.03.05 J.Allison <<
174 // - added IsErrorBooleanProcess <<
175 // <<
176 // 20.06.05 G.Cosmo <<
177 // - added HepPolyhedronEllipsoid <<
178 // <<
179 // 18.07.07 T.Nikitina <<
180 // - added HepPolyhedronParaboloid; <<
181 // <<
182 // 21.10.09 J.Allison <<
183 // - removed IsErrorBooleanProcess (now error <<
184 // <<
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 <<
200 154
201 #ifndef HEP_POLYHEDRON_HH 155 #ifndef HEP_POLYHEDRON_HH
202 #define HEP_POLYHEDRON_HH 156 #define HEP_POLYHEDRON_HH
203 157
204 #include <vector> << 158 #include <CLHEP/Geometry/Point3D.h>
205 #include "G4Types.hh" <<
206 #include "G4TwoVector.hh" <<
207 #include "G4ThreeVector.hh" <<
208 #include "G4Point3D.hh" <<
209 #include "G4Normal3D.hh" <<
210 #include "G4Transform3D.hh" <<
211 159
212 #ifndef DEFAULT_NUMBER_OF_STEPS 160 #ifndef DEFAULT_NUMBER_OF_STEPS
213 #define DEFAULT_NUMBER_OF_STEPS 24 161 #define DEFAULT_NUMBER_OF_STEPS 24
214 #endif 162 #endif
215 163
216 class G4Facet { 164 class G4Facet {
217 friend class HepPolyhedron; 165 friend class HepPolyhedron;
218 friend std::ostream& operator<<(std::ostream << 166 friend HepStd::ostream& operator<<(HepStd::ostream&, const G4Facet &facet);
219 167
220 private: 168 private:
221 struct G4Edge { G4int v,f; }; << 169 struct G4Edge { int v,f; };
222 G4Edge edge[4]; 170 G4Edge edge[4];
223 171
224 public: 172 public:
225 G4Facet(G4int v1=0, G4int f1=0, G4int v2=0, << 173 G4Facet(int v1=0, int f1=0, int v2=0, int f2=0,
226 G4int v3=0, G4int f3=0, G4int v4=0, << 174 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; 175 { 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; 176 edge[2].v=v3; edge[2].f=f3; edge[3].v=v4; edge[3].f=f4; }
229 }; 177 };
230 178
231 class HepPolyhedron { 179 class HepPolyhedron {
232 friend std::ostream& operator<<(std::ostream << 180 friend HepStd::ostream& operator<<(HepStd::ostream&, const HepPolyhedron &ph);
>> 181
>> 182 private:
>> 183 static int fNumberOfRotationSteps;
233 184
234 protected: 185 protected:
235 static G4ThreadLocal G4int fNumberOfRotation << 186 int nvert, nface;
236 G4int nvert, nface; << 187 HepPoint3D *pV;
237 G4Point3D *pV; <<
238 G4Facet *pF; 188 G4Facet *pF;
239 189
240 // Re-allocate memory for HepPolyhedron 190 // Re-allocate memory for HepPolyhedron
241 void AllocateMemory(G4int Nvert, G4int Nface << 191 void AllocateMemory(int Nvert, int Nface);
242 192
243 // Find neighbouring facet 193 // Find neighbouring facet
244 G4int FindNeighbour(G4int iFace, G4int iNode << 194 int FindNeighbour(int iFace, int iNode, int iOrder) const;
245 195
246 // Find normal at node 196 // Find normal at node
247 G4Normal3D FindNodeNormal(G4int iFace, G4int << 197 HepNormal3D FindNodeNormal(int iFace, int iNode) const;
248 198
249 // Create HepPolyhedron for prism with quadr 199 // Create HepPolyhedron for prism with quadrilateral base
250 void CreatePrism(); 200 void CreatePrism();
251 201
252 // Generate facets by revolving an edge arou 202 // Generate facets by revolving an edge around Z-axis
253 void RotateEdge(G4int k1, G4int k2, G4double << 203 void RotateEdge(int k1, int k2, double r1, double r2,
254 G4int v1, G4int v2, G4int vE << 204 int v1, int v2, int vEdge,
255 G4bool ifWholeCircle, G4int << 205 bool ifWholeCircle, int ns, int &kface);
256 206
257 // Set side facets for the case of incomplet 207 // Set side facets for the case of incomplete rotation
258 void SetSideFacets(G4int ii[4], G4int vv[4], << 208 void SetSideFacets(int ii[4], int vv[4],
259 G4int *kk, G4double *r, << 209 int *kk, double *r,
260 G4double dphi, G4int ns, << 210 double dphi, int ns, int &kface);
261 211
262 // Create HepPolyhedron for body of revoluti 212 // Create HepPolyhedron for body of revolution around Z-axis
263 void RotateAroundZ(G4int nstep, G4double phi << 213 void RotateAroundZ(int nstep, double phi, double dphi,
264 G4int np1, G4int np2, << 214 int np1, int np2,
265 const G4double *z, G4doub << 215 const double *z, double *r,
266 G4int nodeVis, G4int edge << 216 int nodeVis, int edgeVis);
267 217
268 // Create HepPolyhedron for body of revoluti << 218 // For each edge set reference to neighbouring facet
269 void RotateContourAroundZ(G4int nstep, G4dou << 219 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 <<
277 // Helper function for TriangulatePolygon() <<
278 G4bool CheckSnip(const std::vector<G4TwoVect <<
279 G4int a, G4int b, G4int c, <<
280 G4int n, const G4int* V); <<
281 220
282 public: << 221 // Invert the order on nodes in facets
283 // Default constructor << 222 void InvertFacets();
284 HepPolyhedron() : nvert(0), nface(0), pV(nul <<
285 223
286 // Constructor with allocation of memory << 224 public:
287 HepPolyhedron(G4int Nvert, G4int Nface); << 225 // Constructor
>> 226 HepPolyhedron() : nvert(0), nface(0), pV(0), pF(0) {}
288 227
289 // Copy constructor 228 // Copy constructor
290 HepPolyhedron(const HepPolyhedron & from); 229 HepPolyhedron(const HepPolyhedron & from);
291 230
292 // Move constructor <<
293 HepPolyhedron(HepPolyhedron && from); <<
294 <<
295 // Destructor 231 // Destructor
296 virtual ~HepPolyhedron() { delete [] pV; del 232 virtual ~HepPolyhedron() { delete [] pV; delete [] pF; }
297 233
298 // Assignment 234 // Assignment
299 HepPolyhedron & operator=(const HepPolyhedro << 235 virtual HepPolyhedron & operator=(const HepPolyhedron & from);
300 <<
301 // Move assignment <<
302 HepPolyhedron & operator=(HepPolyhedron && f <<
303 236
304 // Get number of vertices 237 // Get number of vertices
305 G4int GetNoVertices() const { return nvert; << 238 int GetNoVertices() const { return nvert; }
306 G4int GetNoVerteces() const { return nvert; <<
307 239
308 // Get number of facets 240 // Get number of facets
309 G4int GetNoFacets() const { return nface; } << 241 int GetNoFacets() const { return nface; }
310 242
311 // Transform the polyhedron 243 // Transform the polyhedron
312 HepPolyhedron & Transform(const G4Transform3 << 244 HepPolyhedron & Transform(const HepTransform3D & t);
313 245
314 // Get next vertex index of the quadrilatera 246 // Get next vertex index of the quadrilateral
315 G4bool GetNextVertexIndex(G4int & index, G4i << 247 bool GetNextVertexIndex(int & index, int & edgeFlag) const;
316 248
317 // Get vertex by index << 249 // Get vertex by index
318 G4Point3D GetVertex(G4int index) const; << 250 HepPoint3D GetVertex(int index) const;
319 251
320 // Get next vertex + edge visibility of the 252 // Get next vertex + edge visibility of the quadrilateral
321 G4bool GetNextVertex(G4Point3D & vertex, G4i << 253 bool GetNextVertex(HepPoint3D & vertex, int & edgeFlag) const;
322 254
323 // Get next vertex + edge visibility + norma 255 // Get next vertex + edge visibility + normal of the quadrilateral
324 G4bool GetNextVertex(G4Point3D & vertex, G4i << 256 bool GetNextVertex(HepPoint3D & vertex, int & edgeFlag,
325 G4Normal3D & normal) co << 257 HepNormal3D & normal) const;
326 258
327 // Get indices of the next edge with indices << 259 // Get indeces of the next edge with indeces of the faces
328 G4bool GetNextEdgeIndices(G4int & i1, G4int << 260 bool GetNextEdgeIndeces(int & i1, int & i2, int & edgeFlag,
329 G4int & iface1, G4 << 261 int & iface1, int & iface2) const;
330 G4bool GetNextEdgeIndeces(G4int & i1, G4int << 262
331 G4int & iface1, G4 << 263 // Get indeces of the next edge
332 {return GetNextEdgeIndices(i1,i2,edgeFlag,if << 264 bool GetNextEdgeIndeces(int & i1, int & i2, int & edgeFlag) const;
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);} <<
338 265
339 // Get next edge 266 // Get next edge
340 G4bool GetNextEdge(G4Point3D &p1, G4Point3D << 267 bool GetNextEdge(HepPoint3D &p1, HepPoint3D &p2, int &edgeFlag) const;
341 268
342 // Get next edge 269 // Get next edge
343 G4bool GetNextEdge(G4Point3D &p1, G4Point3D << 270 bool GetNextEdge(HepPoint3D &p1, HepPoint3D &p2, int &edgeFlag,
344 G4int &iface1, G4int &ifa << 271 int &iface1, int &iface2) const;
345 272
346 // Get face by index 273 // Get face by index
347 void GetFacet(G4int iFace, G4int &n, G4int * << 274 void GetFacet(int iFace, int &n, int *iNodes,
348 G4int *edgeFlags = nullptr, G4 << 275 int *edgeFlags = 0, int *iFaces = 0) const;
349 276
350 // Get face by index 277 // Get face by index
351 void GetFacet(G4int iFace, G4int &n, G4Point << 278 void GetFacet(int iFace, int &n, HepPoint3D *nodes,
352 G4int *edgeFlags=nullptr, G4No << 279 int *edgeFlags = 0, HepNormal3D *normals = 0) const;
353 280
354 // Get next face with normals at the nodes 281 // Get next face with normals at the nodes
355 G4bool GetNextFacet(G4int &n, G4Point3D *nod << 282 bool GetNextFacet(int &n, HepPoint3D *nodes,
356 G4Normal3D *normals=null << 283 int *edgeFlags=0, HepNormal3D *normals=0) const;
357 284
358 // Get normal of the face given by index 285 // Get normal of the face given by index
359 G4Normal3D GetNormal(G4int iFace) const; << 286 HepNormal3D GetNormal(int iFace) const;
360 287
361 // Get unit normal of the face given by inde 288 // Get unit normal of the face given by index
362 G4Normal3D GetUnitNormal(G4int iFace) const; << 289 HepNormal3D GetUnitNormal(int iFace) const;
363 290
364 // Get normal of the next face 291 // Get normal of the next face
365 G4bool GetNextNormal(G4Normal3D &normal) con << 292 bool GetNextNormal(HepNormal3D &normal) const;
366 293
367 // Get normal of unit length of the next fac << 294 // Get normal of unit length of the next face
368 G4bool GetNextUnitNormal(G4Normal3D &normal) << 295 bool GetNextUnitNormal(HepNormal3D &normal) const;
369 296
370 // Boolean operations << 297 // Boolean operations
371 HepPolyhedron add(const HepPolyhedron &p) co 298 HepPolyhedron add(const HepPolyhedron &p) const;
372 HepPolyhedron subtract(const HepPolyhedron & 299 HepPolyhedron subtract(const HepPolyhedron &p) const;
373 HepPolyhedron intersect(const HepPolyhedron 300 HepPolyhedron intersect(const HepPolyhedron &p) const;
374 301
375 // Get area of the surface of the polyhedron 302 // Get area of the surface of the polyhedron
376 G4double GetSurfaceArea() const; << 303 double GetSurfaceArea() const;
377 304
378 // Get volume of the polyhedron 305 // Get volume of the polyhedron
379 G4double GetVolume() const; << 306 double GetVolume() const;
380 307
381 // Get number of steps for whole circle 308 // Get number of steps for whole circle
382 static G4int GetNumberOfRotationSteps(); << 309 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(); <<
400 310
401 // Set number of steps for whole circle 311 // Set number of steps for whole circle
402 static void SetNumberOfRotationSteps(G4int n << 312 static void SetNumberOfRotationSteps(int n);
403 313
404 // Reset number of steps for whole circle to 314 // Reset number of steps for whole circle to default value
405 static void ResetNumberOfRotationSteps(); 315 static void ResetNumberOfRotationSteps();
406 316
407 /** 317 /**
408 * Creates polyhedron for twisted trapezoid. 318 * Creates polyhedron for twisted trapezoid.
409 * The trapezoid is given by two bases perpe 319 * The trapezoid is given by two bases perpendicular to the z-axis.
410 * << 320 *
411 * @param Dz half length in z 321 * @param Dz half length in z
412 * @param xy1 1st base (at z = -Dz) 322 * @param xy1 1st base (at z = -Dz)
413 * @param xy2 2nd base (at z = +Dz) 323 * @param xy2 2nd base (at z = +Dz)
414 * @return status of the operation - is non- 324 * @return status of the operation - is non-zero in case of problem
415 */ 325 */
416 G4int createTwistedTrap(G4double Dz, << 326 int createTwistedTrap(double Dz,
417 const G4double xy1[][2 << 327 const double xy1[][2], const double xy2[][2]);
418 328
419 /** 329 /**
420 * Creates user defined polyhedron. 330 * Creates user defined polyhedron.
421 * This function allows to the user to defin 331 * This function allows to the user to define arbitrary polyhedron.
422 * The faces of the polyhedron should be eit 332 * The faces of the polyhedron should be either triangles or planar
423 * quadrilateral. Nodes of a face are define 333 * quadrilateral. Nodes of a face are defined by indexes pointing to
424 * the elements in the xyz array. Numeration 334 * the elements in the xyz array. Numeration of the elements in the
425 * array starts from 1 (like in fortran). Th 335 * array starts from 1 (like in fortran). The indexes can be positive
426 * or negative. Negative sign means that the 336 * or negative. Negative sign means that the corresponding edge is
427 * invisible. The normal of the face should 337 * invisible. The normal of the face should be directed to exterior
428 * of the polyhedron. << 338 * of the polyhedron.
429 * << 339 *
430 * @param Nnodes number of nodes 340 * @param Nnodes number of nodes
431 * @param Nfaces number of faces 341 * @param Nfaces number of faces
432 * @param xyz nodes 342 * @param xyz nodes
433 * @param faces faces (quadrilaterals or t 343 * @param faces faces (quadrilaterals or triangles)
434 * @return status of the operation - is non- 344 * @return status of the operation - is non-zero in case of problem
435 */ 345 */
436 G4int createPolyhedron(G4int Nnodes, G4int N << 346 int createPolyhedron(int Nnodes, int Nfaces,
437 const G4double xyz[][ << 347 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 }; <<
446 <<
447 class HepPolyhedronTrd2 : public HepPolyhedron <<
448 { <<
449 public: <<
450 HepPolyhedronTrd2(G4double Dx1, G4double Dx2 <<
451 G4double Dy1, G4double Dy2 <<
452 ~HepPolyhedronTrd2() override; <<
453 }; <<
454 <<
455 class HepPolyhedronTrd1 : public HepPolyhedron <<
456 { <<
457 public: <<
458 HepPolyhedronTrd1(G4double Dx1, G4double Dx2 <<
459 G4double Dy, G4double Dz); <<
460 ~HepPolyhedronTrd1() override; <<
461 }; <<
462 <<
463 class HepPolyhedronBox : public HepPolyhedronT <<
464 { <<
465 public: <<
466 HepPolyhedronBox(G4double Dx, G4double Dy, G <<
467 ~HepPolyhedronBox() override; <<
468 }; <<
469 <<
470 class HepPolyhedronTrap : public HepPolyhedron <<
471 { <<
472 public: <<
473 HepPolyhedronTrap(G4double Dz, G4double Thet <<
474 G4double Dy1, <<
475 G4double Dx1, G4double Dx2 <<
476 G4double Dy2, <<
477 G4double Dx3, G4double Dx4 <<
478 ~HepPolyhedronTrap() override; <<
479 }; <<
480 <<
481 class HepPolyhedronPara : public HepPolyhedron <<
482 { <<
483 public: <<
484 HepPolyhedronPara(G4double Dx, G4double Dy, <<
485 G4double Alpha, G4double T <<
486 ~HepPolyhedronPara() override; <<
487 }; <<
488 <<
489 class HepPolyhedronParaboloid : public HepPoly <<
490 { <<
491 public: <<
492 HepPolyhedronParaboloid(G4double r1, <<
493 G4double r2, <<
494 G4double dz, <<
495 G4double Phi1, <<
496 G4double Dphi); <<
497 ~HepPolyhedronParaboloid() override; <<
498 }; <<
499 <<
500 class HepPolyhedronHype : public HepPolyhedron <<
501 { <<
502 public: <<
503 HepPolyhedronHype(G4double r1, <<
504 G4double r2, <<
505 G4double tan1, <<
506 G4double tan2, <<
507 G4double halfZ); <<
508 ~HepPolyhedronHype() override; <<
509 }; <<
510 <<
511 class HepPolyhedronCons : public HepPolyhedron <<
512 { <<
513 public: <<
514 HepPolyhedronCons(G4double Rmn1, G4double Rm <<
515 G4double Rmn2, G4double Rm <<
516 G4double Phi1, G4double Dp <<
517 ~HepPolyhedronCons() override; <<
518 }; <<
519 <<
520 class HepPolyhedronCone : public HepPolyhedron <<
521 { <<
522 public: <<
523 HepPolyhedronCone(G4double Rmn1, G4double Rm <<
524 G4double Rmn2, G4double Rm <<
525 ~HepPolyhedronCone() override; <<
526 }; <<
527 <<
528 class HepPolyhedronTubs : public HepPolyhedron <<
529 { <<
530 public: <<
531 HepPolyhedronTubs(G4double Rmin, G4double Rm <<
532 G4double Phi1, G4double Dp <<
533 ~HepPolyhedronTubs() override; <<
534 }; <<
535 <<
536 class HepPolyhedronTube : public HepPolyhedron <<
537 { <<
538 public: <<
539 HepPolyhedronTube (G4double Rmin, G4double R <<
540 ~HepPolyhedronTube() override; <<
541 }; <<
542 <<
543 class HepPolyhedronPgon : public HepPolyhedron <<
544 { <<
545 public: <<
546 HepPolyhedronPgon(G4double phi, G4double dph <<
547 const G4double *z, <<
548 const G4double *rmin, <<
549 const G4double *rmax); <<
550 HepPolyhedronPgon(G4double phi, G4double dph <<
551 const std::vector<G4TwoVec <<
552 ~HepPolyhedronPgon() override; <<
553 }; <<
554 <<
555 class HepPolyhedronPcon : public HepPolyhedron <<
556 { <<
557 public: <<
558 HepPolyhedronPcon(G4double phi, G4double dph <<
559 const G4double *z, <<
560 const G4double *rmin, <<
561 const G4double *rmax); <<
562 HepPolyhedronPcon(G4double phi, G4double dph <<
563 const std::vector<G4TwoVec <<
564 ~HepPolyhedronPcon() override; <<
565 }; <<
566 <<
567 class HepPolyhedronSphere : public HepPolyhedr <<
568 { <<
569 public: <<
570 HepPolyhedronSphere(G4double rmin, G4double <<
571 G4double phi, G4double d <<
572 G4double the, G4double d <<
573 ~HepPolyhedronSphere() override; <<
574 }; <<
575 <<
576 class HepPolyhedronTorus : public HepPolyhedro <<
577 { <<
578 public: <<
579 HepPolyhedronTorus(G4double rmin, G4double r <<
580 G4double phi, G4double dp <<
581 ~HepPolyhedronTorus() override; <<
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 }; <<
593 <<
594 class HepPolyhedronEllipsoid : public HepPolyh <<
595 { <<
596 public: <<
597 HepPolyhedronEllipsoid(G4double dx, G4double <<
598 G4double zcut1, G4dou <<
599 ~HepPolyhedronEllipsoid() override; <<
600 }; <<
601 <<
602 class HepPolyhedronEllipticalCone : public Hep <<
603 { <<
604 public: <<
605 HepPolyhedronEllipticalCone(G4double dx, G4d <<
606 G4double zcut1); <<
607 ~HepPolyhedronEllipticalCone() override; <<
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 }; 348 };
623 349
624 class HepPolyhedronBoxMesh : public HepPolyhed << 350 class HepPolyhedronTrd2 : public HepPolyhedron {
625 { <<
626 public: 351 public:
627 HepPolyhedronBoxMesh(G4double sizeX, G4doubl << 352 HepPolyhedronTrd2(double Dx1, double Dx2,
628 const std::vector<G4Thr << 353 double Dy1, double Dy2, double Dz);
629 ~HepPolyhedronBoxMesh() override; << 354 virtual ~HepPolyhedronTrd2();
>> 355 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 356 return HepPolyhedron::operator = (from);
>> 357 }
>> 358 };
>> 359
>> 360 class HepPolyhedronTrd1 : public HepPolyhedronTrd2 {
>> 361 public:
>> 362 HepPolyhedronTrd1(double Dx1, double Dx2,
>> 363 double Dy, double Dz);
>> 364 virtual ~HepPolyhedronTrd1();
>> 365 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 366 return HepPolyhedron::operator = (from);
>> 367 }
>> 368 };
>> 369
>> 370 class HepPolyhedronBox : public HepPolyhedronTrd2 {
>> 371 public:
>> 372 HepPolyhedronBox(double Dx, double Dy, double Dz);
>> 373 virtual ~HepPolyhedronBox();
>> 374 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 375 return HepPolyhedron::operator = (from);
>> 376 }
>> 377 };
>> 378
>> 379 class HepPolyhedronTrap : public HepPolyhedron {
>> 380 public:
>> 381 HepPolyhedronTrap(double Dz, double Theta, double Phi,
>> 382 double Dy1,
>> 383 double Dx1, double Dx2, double Alp1,
>> 384 double Dy2,
>> 385 double Dx3, double Dx4, double Alp2);
>> 386 virtual ~HepPolyhedronTrap();
>> 387 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 388 return HepPolyhedron::operator = (from);
>> 389 }
>> 390 };
>> 391
>> 392 class HepPolyhedronPara : public HepPolyhedronTrap {
>> 393 public:
>> 394 HepPolyhedronPara(double Dx, double Dy, double Dz,
>> 395 double Alpha, double Theta, double Phi);
>> 396 virtual ~HepPolyhedronPara();
>> 397 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 398 return HepPolyhedron::operator = (from);
>> 399 }
>> 400 };
>> 401
>> 402 class HepPolyhedronCons : public HepPolyhedron {
>> 403 public:
>> 404 HepPolyhedronCons(double Rmn1, double Rmx1,
>> 405 double Rmn2, double Rmx2, double Dz,
>> 406 double Phi1, double Dphi);
>> 407 virtual ~HepPolyhedronCons();
>> 408 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 409 return HepPolyhedron::operator = (from);
>> 410 }
>> 411 };
>> 412
>> 413 class HepPolyhedronCone : public HepPolyhedronCons {
>> 414 public:
>> 415 HepPolyhedronCone(double Rmn1, double Rmx1,
>> 416 double Rmn2, double Rmx2, double Dz);
>> 417 virtual ~HepPolyhedronCone();
>> 418 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 419 return HepPolyhedron::operator = (from);
>> 420 }
>> 421 };
>> 422
>> 423 class HepPolyhedronTubs : public HepPolyhedronCons {
>> 424 public:
>> 425 HepPolyhedronTubs(double Rmin, double Rmax, double Dz,
>> 426 double Phi1, double Dphi);
>> 427 virtual ~HepPolyhedronTubs();
>> 428 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 429 return HepPolyhedron::operator = (from);
>> 430 }
>> 431 };
>> 432
>> 433 class HepPolyhedronTube : public HepPolyhedronCons {
>> 434 public:
>> 435 HepPolyhedronTube (double Rmin, double Rmax, double Dz);
>> 436 virtual ~HepPolyhedronTube();
>> 437 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 438 return HepPolyhedron::operator = (from);
>> 439 }
>> 440 };
>> 441
>> 442 class HepPolyhedronPgon : public HepPolyhedron {
>> 443 public:
>> 444 HepPolyhedronPgon(double phi, double dphi, int npdv, int nz,
>> 445 const double *z,
>> 446 const double *rmin,
>> 447 const double *rmax);
>> 448 virtual ~HepPolyhedronPgon();
>> 449 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 450 return HepPolyhedron::operator = (from);
>> 451 }
>> 452 };
>> 453
>> 454 class HepPolyhedronPcon : public HepPolyhedronPgon {
>> 455 public:
>> 456 HepPolyhedronPcon(double phi, double dphi, int nz,
>> 457 const double *z,
>> 458 const double *rmin,
>> 459 const double *rmax);
>> 460 virtual ~HepPolyhedronPcon();
>> 461 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 462 return HepPolyhedron::operator = (from);
>> 463 }
>> 464 };
>> 465
>> 466 class HepPolyhedronSphere : public HepPolyhedron {
>> 467 public:
>> 468 HepPolyhedronSphere(double rmin, double rmax,
>> 469 double phi, double dphi,
>> 470 double the, double dthe);
>> 471 virtual ~HepPolyhedronSphere();
>> 472 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 473 return HepPolyhedron::operator = (from);
>> 474 }
>> 475 };
>> 476
>> 477 class HepPolyhedronTorus : public HepPolyhedron {
>> 478 public:
>> 479 HepPolyhedronTorus(double rmin, double rmax, double rtor,
>> 480 double phi, double dphi);
>> 481 virtual ~HepPolyhedronTorus();
>> 482 virtual HepPolyhedron& operator = (const HepPolyhedron& from) {
>> 483 return HepPolyhedron::operator = (from);
>> 484 }
630 }; 485 };
631 486
632 #endif /* HEP_POLYHEDRON_HH */ 487 #endif /* HEP_POLYHEDRON_HH */
633 488