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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // Implementation of methods for the class G4U <<
27 // 23 //
28 // 23.04.18 E.Tcherniaev: added extended BBox, << 24 // $Id: G4UnionSolid.cc,v 1.29 2005/05/09 13:44:58 gcosmo Exp $
29 // 17.03.17 E.Tcherniaev: revision of SurfaceN << 25 // GEANT4 tag $Name: geant4-07-01 $
>> 26 //
>> 27 // Implementation of methods for the class G4IntersectionSolid
>> 28 //
>> 29 // History:
>> 30 //
30 // 12.09.98 V.Grichine: first implementation 31 // 12.09.98 V.Grichine: first implementation
>> 32 // 28.11.98 V.Grichine: fix while loops in DistToIn/Out
>> 33 // 27.07.99 V.Grichine: modifications in DistToOut(p,v,...), while -> do-while
>> 34 // 16.03.01 V.Grichine: modifications in CalculateExtent()
>> 35 //
31 // ------------------------------------------- 36 // --------------------------------------------------------------------
32 37
33 #include <sstream> <<
34 <<
35 #include "G4UnionSolid.hh" 38 #include "G4UnionSolid.hh"
36 39
37 #include "G4SystemOfUnits.hh" <<
38 #include "G4VoxelLimits.hh" 40 #include "G4VoxelLimits.hh"
39 #include "G4VPVParameterisation.hh" 41 #include "G4VPVParameterisation.hh"
40 #include "G4GeometryTolerance.hh" <<
41 42
42 #include "G4VGraphicsScene.hh" 43 #include "G4VGraphicsScene.hh"
43 #include "G4Polyhedron.hh" 44 #include "G4Polyhedron.hh"
44 #include "G4PolyhedronArbitrary.hh" << 45 #include "G4NURBS.hh"
45 #include "HepPolyhedronProcessor.h" << 46 // #include "G4NURBSbox.hh"
46 <<
47 #include "G4IntersectionSolid.hh" <<
48 47
49 ////////////////////////////////////////////// << 48 ///////////////////////////////////////////////////////////////////
50 // 49 //
51 // Transfer all data members to G4BooleanSolid 50 // Transfer all data members to G4BooleanSolid which is responsible
52 // for them. pName will be in turn sent to G4V 51 // for them. pName will be in turn sent to G4VSolid
53 52
54 G4UnionSolid:: G4UnionSolid( const G4String& p 53 G4UnionSolid:: G4UnionSolid( const G4String& pName,
55 G4VSolid* p 54 G4VSolid* pSolidA ,
56 G4VSolid* p 55 G4VSolid* pSolidB )
57 : G4BooleanSolid(pName,pSolidA,pSolidB) 56 : G4BooleanSolid(pName,pSolidA,pSolidB)
58 { 57 {
59 Init(); <<
60 } 58 }
61 59
62 ////////////////////////////////////////////// << 60 /////////////////////////////////////////////////////////////////////
63 // 61 //
64 // Constructor 62 // Constructor
65 63
66 G4UnionSolid::G4UnionSolid( const G4String& pN 64 G4UnionSolid::G4UnionSolid( const G4String& pName,
67 G4VSolid* pS 65 G4VSolid* pSolidA ,
68 G4VSolid* pS 66 G4VSolid* pSolidB ,
69 G4RotationMa 67 G4RotationMatrix* rotMatrix,
70 const G4ThreeVecto 68 const G4ThreeVector& transVector )
71 : G4BooleanSolid(pName,pSolidA,pSolidB,rotMa 69 : G4BooleanSolid(pName,pSolidA,pSolidB,rotMatrix,transVector)
72 70
73 { 71 {
74 Init(); <<
75 } 72 }
76 73
77 ////////////////////////////////////////////// << 74 ///////////////////////////////////////////////////////////
78 // 75 //
79 // Constructor 76 // Constructor
80 77
81 G4UnionSolid::G4UnionSolid( const G4String& pN 78 G4UnionSolid::G4UnionSolid( const G4String& pName,
82 G4VSolid* pS 79 G4VSolid* pSolidA ,
83 G4VSolid* pS 80 G4VSolid* pSolidB ,
84 const G4Transform3 81 const G4Transform3D& transform )
85 : G4BooleanSolid(pName,pSolidA,pSolidB,trans 82 : G4BooleanSolid(pName,pSolidA,pSolidB,transform)
86 { 83 {
87 Init(); <<
88 } 84 }
89 85
90 ////////////////////////////////////////////// <<
91 // <<
92 // Fake default constructor - sets only member <<
93 // for usage restri <<
94 <<
95 G4UnionSolid::G4UnionSolid( __void__& a ) <<
96 : G4BooleanSolid(a) <<
97 { <<
98 } <<
99 86
100 ////////////////////////////////////////////// << 87 ///////////////////////////////////////////////////////////
101 // 88 //
102 // Destructor 89 // Destructor
103 90
104 G4UnionSolid::~G4UnionSolid() 91 G4UnionSolid::~G4UnionSolid()
105 = default; <<
106 <<
107 ////////////////////////////////////////////// <<
108 // <<
109 // Copy constructor <<
110 <<
111 G4UnionSolid::G4UnionSolid(const G4UnionSolid& <<
112 : G4BooleanSolid (rhs) <<
113 { <<
114 fPMin = rhs.fPMin; <<
115 fPMax = rhs.fPMax; <<
116 halfCarTolerance=0.5*kCarTolerance; <<
117 } <<
118 <<
119 ////////////////////////////////////////////// <<
120 // <<
121 // Assignment operator <<
122 <<
123 G4UnionSolid& G4UnionSolid::operator = (const <<
124 { <<
125 // Check assignment to self <<
126 // <<
127 if (this == &rhs) { return *this; } <<
128 <<
129 // Copy base class data <<
130 // <<
131 G4BooleanSolid::operator=(rhs); <<
132 <<
133 fPMin = rhs.fPMin; <<
134 fPMax = rhs.fPMax; <<
135 halfCarTolerance = rhs.halfCarTolerance; <<
136 <<
137 return *this; <<
138 } <<
139 <<
140 ////////////////////////////////////////////// <<
141 // <<
142 // Initialisation <<
143 <<
144 void G4UnionSolid::Init() <<
145 { 92 {
146 G4ThreeVector pdelta(kCarTolerance,kCarToler <<
147 G4ThreeVector pmin, pmax; <<
148 BoundingLimits(pmin, pmax); <<
149 fPMin = pmin - pdelta; <<
150 fPMax = pmax + pdelta; <<
151 halfCarTolerance=0.5*kCarTolerance; <<
152 } 93 }
153 94
154 ////////////////////////////////////////////// << 95 ///////////////////////////////////////////////////////////////
155 // 96 //
156 // Get bounding box <<
157 <<
158 void G4UnionSolid::BoundingLimits(G4ThreeVecto <<
159 G4ThreeVecto <<
160 { <<
161 G4ThreeVector minA,maxA, minB,maxB; <<
162 fPtrSolidA->BoundingLimits(minA,maxA); <<
163 fPtrSolidB->BoundingLimits(minB,maxB); <<
164 <<
165 pMin.set(std::min(minA.x(),minB.x()), <<
166 std::min(minA.y(),minB.y()), <<
167 std::min(minA.z(),minB.z())); <<
168 <<
169 pMax.set(std::max(maxA.x(),maxB.x()), <<
170 std::max(maxA.y(),maxB.y()), <<
171 std::max(maxA.z(),maxB.z())); <<
172 <<
173 // Check correctness of the bounding box <<
174 // <<
175 if (pMin.x() >= pMax.x() || pMin.y() >= pMax <<
176 { <<
177 std::ostringstream message; <<
178 message << "Bad bounding box (min >= max) <<
179 << GetName() << " !" <<
180 << "\npMin = " << pMin <<
181 << "\npMax = " << pMax; <<
182 G4Exception("G4UnionSolid::BoundingLimits( <<
183 JustWarning, message); <<
184 DumpInfo(); <<
185 } <<
186 } <<
187 <<
188 ////////////////////////////////////////////// <<
189 // 97 //
190 // Calculate extent under transform and specif <<
191 98
192 G4bool 99 G4bool
193 G4UnionSolid::CalculateExtent( const EAxis pAx 100 G4UnionSolid::CalculateExtent( const EAxis pAxis,
194 const G4VoxelLi 101 const G4VoxelLimits& pVoxelLimit,
195 const G4AffineT 102 const G4AffineTransform& pTransform,
196 G4double& 103 G4double& pMin,
197 G4double& 104 G4double& pMax ) const
198 { 105 {
199 G4bool touchesA, touchesB, out ; 106 G4bool touchesA, touchesB, out ;
200 G4double minA = kInfinity, minB = kInfinit 107 G4double minA = kInfinity, minB = kInfinity,
201 maxA = -kInfinity, maxB = -kInfinit 108 maxA = -kInfinity, maxB = -kInfinity;
202 109
203 touchesA = fPtrSolidA->CalculateExtent( pAxi 110 touchesA = fPtrSolidA->CalculateExtent( pAxis, pVoxelLimit,
204 pTra 111 pTransform, minA, maxA);
205 touchesB = fPtrSolidB->CalculateExtent( pAxi << 112 touchesB= fPtrSolidB->CalculateExtent( pAxis, pVoxelLimit,
206 pTra << 113 pTransform, minB, maxB);
207 if( touchesA || touchesB ) 114 if( touchesA || touchesB )
208 { 115 {
209 pMin = std::min( minA, minB ); 116 pMin = std::min( minA, minB );
210 pMax = std::max( maxA, maxB ); 117 pMax = std::max( maxA, maxB );
211 out = true ; 118 out = true ;
212 } 119 }
213 else << 120 else out = false ;
214 { <<
215 out = false ; <<
216 } <<
217 121
218 return out ; // It exists in this slice if 122 return out ; // It exists in this slice if either one does.
219 } 123 }
220 124
221 ////////////////////////////////////////////// << 125 /////////////////////////////////////////////////////
222 // 126 //
223 // Important comment: When solids A and B touc 127 // Important comment: When solids A and B touch together along flat
224 // surface the surface points will be consider 128 // surface the surface points will be considered as kSurface, while points
225 // located around will correspond to kInside 129 // located around will correspond to kInside
226 130
227 EInside G4UnionSolid::Inside( const G4ThreeVec 131 EInside G4UnionSolid::Inside( const G4ThreeVector& p ) const
228 { 132 {
229 if (std::max(p.z()-fPMax.z(), fPMin.z()-p.z( <<
230 <<
231 EInside positionA = fPtrSolidA->Inside(p); 133 EInside positionA = fPtrSolidA->Inside(p);
232 if (positionA == kInside) { return position <<
233 EInside positionB = fPtrSolidB->Inside(p); 134 EInside positionB = fPtrSolidB->Inside(p);
234 if (positionA == kOutside) { return position <<
235 <<
236 if (positionB == kInside) { return position <<
237 if (positionB == kOutside) { return position <<
238 135
239 // Both points are on surface << 136 if( positionA == kInside || positionB == kInside ||
240 // << 137 ( positionA == kSurface && positionB == kSurface &&
241 static const G4double rtol << 138 ( fPtrSolidA->SurfaceNormal(p) +
242 = 1000*G4GeometryTolerance::GetInstance()- << 139 fPtrSolidB->SurfaceNormal(p) ).mag2() <
243 << 140 1000*kRadTolerance ) ) return kInside;
244 return ((fPtrSolidA->SurfaceNormal(p) + << 141 else
245 fPtrSolidB->SurfaceNormal(p)).mag2( << 142 {
>> 143 if( ( positionA != kInside && positionB == kSurface ) ||
>> 144 ( positionB != kInside && positionA == kSurface ) ||
>> 145 ( positionA == kSurface && positionB == kSurface ) ) return kSurface;
>> 146 else return kOutside;
>> 147 }
246 } 148 }
247 149
248 ////////////////////////////////////////////// << 150 //////////////////////////////////////////////////////////////
>> 151 //
249 // 152 //
250 // Get surface normal <<
251 153
252 G4ThreeVector 154 G4ThreeVector
253 G4UnionSolid::SurfaceNormal( const G4ThreeVect 155 G4UnionSolid::SurfaceNormal( const G4ThreeVector& p ) const
254 { 156 {
255 EInside positionA = fPtrSolidA->Inside(p); << 157 G4ThreeVector normal;
256 EInside positionB = fPtrSolidB->Inside(p); <<
257 <<
258 if (positionA == kSurface && <<
259 positionB == kOutside) return fPtrSolidA <<
260 158
261 if (positionA == kOutside && << 159 #ifdef G4BOOLDEBUG
262 positionB == kSurface) return fPtrSolidB << 160 if( Inside(p) == kOutside )
>> 161 {
>> 162 G4cout << "WARNING - Invalid call in "
>> 163 << "G4UnionSolid::SurfaceNormal(p)" << G4endl
>> 164 << " Point p is outside !" << G4endl;
>> 165 G4cout << " p = " << p << G4endl;
>> 166 G4cerr << "WARNING - Invalid call in "
>> 167 << "G4UnionSolid::SurfaceNormal(p)" << G4endl
>> 168 << " Point p is outside !" << G4endl;
>> 169 G4cerr << " p = " << p << G4endl;
>> 170 }
>> 171 #endif
263 172
264 if (positionA == kSurface && << 173 if(fPtrSolidA->Inside(p) == kSurface && fPtrSolidB->Inside(p) != kInside)
265 positionB == kSurface) <<
266 { <<
267 if (Inside(p) == kSurface) <<
268 { 174 {
269 G4ThreeVector normalA = fPtrSolidA->Surf << 175 normal= fPtrSolidA->SurfaceNormal(p) ;
270 G4ThreeVector normalB = fPtrSolidB->Surf <<
271 return (normalA + normalB).unit(); <<
272 } 176 }
273 } << 177 else if(fPtrSolidB->Inside(p) == kSurface &&
>> 178 fPtrSolidA->Inside(p) != kInside)
>> 179 {
>> 180 normal= fPtrSolidB->SurfaceNormal(p) ;
>> 181 }
>> 182 else
>> 183 {
>> 184 normal= fPtrSolidA->SurfaceNormal(p) ;
274 #ifdef G4BOOLDEBUG 185 #ifdef G4BOOLDEBUG
275 G4String surf[3] = { "OUTSIDE", "SURFACE", " << 186 if(Inside(p)==kInside)
276 std::ostringstream message; << 187 {
277 G4int oldprc = message.precision(16); << 188 G4cout << "WARNING - Invalid call in "
278 message << "Invalid call of SurfaceNormal(p) << 189 << "G4UnionSolid::SurfaceNormal(p)" << G4endl
279 << GetName() << " !" << 190 << " Point p is inside !" << G4endl;
280 << "\nPoint p" << p << " is " << sur << 191 G4cout << " p = " << p << G4endl;
281 message.precision(oldprc); << 192 G4cerr << "WARNING - Invalid call in "
282 G4Exception("G4UnionSolid::SurfaceNormal()", << 193 << "G4UnionSolid::SurfaceNormal(p)" << G4endl
283 JustWarning, message); << 194 << " Point p is inside !" << G4endl;
>> 195 G4cerr << " p = " << p << G4endl;
>> 196 }
284 #endif 197 #endif
285 return fPtrSolidA->SurfaceNormal(p); << 198 }
>> 199 return normal;
286 } 200 }
287 201
288 ////////////////////////////////////////////// << 202 /////////////////////////////////////////////////////////////
289 // 203 //
290 // The same algorithm as in DistanceToIn(p) 204 // The same algorithm as in DistanceToIn(p)
291 205
292 G4double 206 G4double
293 G4UnionSolid::DistanceToIn( const G4ThreeVecto 207 G4UnionSolid::DistanceToIn( const G4ThreeVector& p,
294 const G4ThreeVecto << 208 const G4ThreeVector& v ) const
295 { 209 {
296 #ifdef G4BOOLDEBUG 210 #ifdef G4BOOLDEBUG
297 if( Inside(p) == kInside ) 211 if( Inside(p) == kInside )
298 { 212 {
299 G4cout << "WARNING - Invalid call in " 213 G4cout << "WARNING - Invalid call in "
300 << "G4UnionSolid::DistanceToIn(p,v) 214 << "G4UnionSolid::DistanceToIn(p,v)" << G4endl
301 << " Point p is inside !" << G4end 215 << " Point p is inside !" << G4endl;
302 G4cout << " p = " << p << G4endl; 216 G4cout << " p = " << p << G4endl;
303 G4cout << " v = " << v << G4endl; 217 G4cout << " v = " << v << G4endl;
304 G4cerr << "WARNING - Invalid call in " 218 G4cerr << "WARNING - Invalid call in "
305 << "G4UnionSolid::DistanceToIn(p,v) 219 << "G4UnionSolid::DistanceToIn(p,v)" << G4endl
306 << " Point p is inside !" << G4end 220 << " Point p is inside !" << G4endl;
307 G4cerr << " p = " << p << G4endl; 221 G4cerr << " p = " << p << G4endl;
308 G4cerr << " v = " << v << G4endl; 222 G4cerr << " v = " << v << G4endl;
309 } 223 }
310 #endif 224 #endif
311 225
312 return std::min(fPtrSolidA->DistanceToIn(p,v 226 return std::min(fPtrSolidA->DistanceToIn(p,v),
313 fPtrSolidB->DistanceToIn(p,v << 227 fPtrSolidB->DistanceToIn(p,v) ) ;
314 } 228 }
315 229
316 ////////////////////////////////////////////// << 230 ////////////////////////////////////////////////////////
317 // 231 //
318 // Approximate nearest distance from the point 232 // Approximate nearest distance from the point p to the union of
319 // two solids 233 // two solids
320 234
321 G4double 235 G4double
322 G4UnionSolid::DistanceToIn( const G4ThreeVecto << 236 G4UnionSolid::DistanceToIn( const G4ThreeVector& p) const
323 { 237 {
324 #ifdef G4BOOLDEBUG 238 #ifdef G4BOOLDEBUG
325 if( Inside(p) == kInside ) 239 if( Inside(p) == kInside )
326 { 240 {
327 G4cout << "WARNING - Invalid call in " 241 G4cout << "WARNING - Invalid call in "
328 << "G4UnionSolid::DistanceToIn(p)" 242 << "G4UnionSolid::DistanceToIn(p)" << G4endl
329 << " Point p is inside !" << G4end 243 << " Point p is inside !" << G4endl;
330 G4cout << " p = " << p << G4endl; 244 G4cout << " p = " << p << G4endl;
331 G4cerr << "WARNING - Invalid call in " 245 G4cerr << "WARNING - Invalid call in "
332 << "G4UnionSolid::DistanceToIn(p)" 246 << "G4UnionSolid::DistanceToIn(p)" << G4endl
333 << " Point p is inside !" << G4end 247 << " Point p is inside !" << G4endl;
334 G4cerr << " p = " << p << G4endl; 248 G4cerr << " p = " << p << G4endl;
335 } 249 }
336 #endif 250 #endif
337 G4double distA = fPtrSolidA->DistanceToIn(p) 251 G4double distA = fPtrSolidA->DistanceToIn(p) ;
338 G4double distB = fPtrSolidB->DistanceToIn(p) 252 G4double distB = fPtrSolidB->DistanceToIn(p) ;
339 G4double safety = std::min(distA,distB) ; 253 G4double safety = std::min(distA,distB) ;
340 if(safety < 0.0) safety = 0.0 ; 254 if(safety < 0.0) safety = 0.0 ;
341 return safety ; 255 return safety ;
342 } 256 }
343 257
344 ////////////////////////////////////////////// << 258 //////////////////////////////////////////////////////////
345 // 259 //
346 // The same algorithm as DistanceToOut(p) 260 // The same algorithm as DistanceToOut(p)
347 261
348 G4double 262 G4double
349 G4UnionSolid::DistanceToOut( const G4ThreeVect 263 G4UnionSolid::DistanceToOut( const G4ThreeVector& p,
350 const G4ThreeVect << 264 const G4ThreeVector& v,
351 const G4bool calc << 265 const G4bool calcNorm,
352 G4bool* val << 266 G4bool *validNorm,
353 G4ThreeVect << 267 G4ThreeVector *n ) const
354 { 268 {
355 G4double dist = 0.0, disTmp = 0.0 ; 269 G4double dist = 0.0, disTmp = 0.0 ;
356 G4ThreeVector normTmp; 270 G4ThreeVector normTmp;
357 G4ThreeVector* nTmp = &normTmp; << 271 G4ThreeVector* nTmp= &normTmp;
358 272
359 if( Inside(p) == kOutside ) 273 if( Inside(p) == kOutside )
360 { 274 {
361 #ifdef G4BOOLDEBUG 275 #ifdef G4BOOLDEBUG
362 G4cout << "Position:" << G4endl << G4en 276 G4cout << "Position:" << G4endl << G4endl;
363 G4cout << "p.x() = " << p.x()/mm << " 277 G4cout << "p.x() = " << p.x()/mm << " mm" << G4endl;
364 G4cout << "p.y() = " << p.y()/mm << " 278 G4cout << "p.y() = " << p.y()/mm << " mm" << G4endl;
365 G4cout << "p.z() = " << p.z()/mm << " 279 G4cout << "p.z() = " << p.z()/mm << " mm" << G4endl << G4endl;
366 G4cout << "Direction:" << G4endl << G4en 280 G4cout << "Direction:" << G4endl << G4endl;
367 G4cout << "v.x() = " << v.x() << G4end 281 G4cout << "v.x() = " << v.x() << G4endl;
368 G4cout << "v.y() = " << v.y() << G4end 282 G4cout << "v.y() = " << v.y() << G4endl;
369 G4cout << "v.z() = " << v.z() << G4end 283 G4cout << "v.z() = " << v.z() << G4endl << G4endl;
370 G4cout << "WARNING - Invalid call in " 284 G4cout << "WARNING - Invalid call in "
371 << "G4UnionSolid::DistanceToOut(p 285 << "G4UnionSolid::DistanceToOut(p,v)" << G4endl
372 << " Point p is outside !" << G4 286 << " Point p is outside !" << G4endl;
373 G4cout << " p = " << p << G4end 287 G4cout << " p = " << p << G4endl;
374 G4cout << " v = " << v << G4end 288 G4cout << " v = " << v << G4endl;
375 G4cerr << "WARNING - Invalid call in " 289 G4cerr << "WARNING - Invalid call in "
376 << "G4UnionSolid::DistanceToOut(p 290 << "G4UnionSolid::DistanceToOut(p,v)" << G4endl
377 << " Point p is outside !" << G4 291 << " Point p is outside !" << G4endl;
378 G4cerr << " p = " << p << G4end 292 G4cerr << " p = " << p << G4endl;
379 G4cerr << " v = " << v << G4end 293 G4cerr << " v = " << v << G4endl;
380 #endif 294 #endif
381 } 295 }
382 else 296 else
383 { 297 {
384 EInside positionA = fPtrSolidA->Inside(p) 298 EInside positionA = fPtrSolidA->Inside(p) ;
>> 299 // EInside positionB = fPtrSolidB->Inside(p) ;
385 300
386 if( positionA != kOutside ) 301 if( positionA != kOutside )
387 { 302 {
388 do // Loop checking, 13.08.2015, G.Cosm << 303 do
389 { 304 {
390 disTmp = fPtrSolidA->DistanceToOut(p+d 305 disTmp = fPtrSolidA->DistanceToOut(p+dist*v,v,calcNorm,
391 val << 306 validNorm,nTmp) ;
392 dist += disTmp ; 307 dist += disTmp ;
393 308
394 if(fPtrSolidB->Inside(p+dist*v) != kOu 309 if(fPtrSolidB->Inside(p+dist*v) != kOutside)
395 { 310 {
396 disTmp = fPtrSolidB->DistanceToOut(p 311 disTmp = fPtrSolidB->DistanceToOut(p+dist*v,v,calcNorm,
397 v << 312 validNorm,nTmp) ;
398 dist += disTmp ; 313 dist += disTmp ;
399 } 314 }
400 } 315 }
401 while( (fPtrSolidA->Inside(p+dist*v) != << 316 // while( Inside(p+dist*v) == kInside ) ;
402 && (disTmp > halfCarTolerance) ); << 317 while( fPtrSolidA->Inside(p+dist*v) != kOutside &&
>> 318 disTmp > 0.5*kCarTolerance ) ;
403 } 319 }
404 else // if( positionB != kOutside ) 320 else // if( positionB != kOutside )
405 { 321 {
406 do // Loop checking, 13.08.2015, G.Cosm << 322 do
407 { 323 {
408 disTmp = fPtrSolidB->DistanceToOut(p+d 324 disTmp = fPtrSolidB->DistanceToOut(p+dist*v,v,calcNorm,
409 val << 325 validNorm,nTmp) ;
410 dist += disTmp ; 326 dist += disTmp ;
411 327
412 if(fPtrSolidA->Inside(p+dist*v) != kOu 328 if(fPtrSolidA->Inside(p+dist*v) != kOutside)
413 { 329 {
414 disTmp = fPtrSolidA->DistanceToOut(p 330 disTmp = fPtrSolidA->DistanceToOut(p+dist*v,v,calcNorm,
415 v << 331 validNorm,nTmp) ;
416 dist += disTmp ; 332 dist += disTmp ;
417 } 333 }
418 } 334 }
419 while( (fPtrSolidB->Inside(p+dist*v) != << 335 // while( Inside(p+dist*v) == kInside ) ;
420 && (disTmp > halfCarTolerance) ); << 336 while( (fPtrSolidB->Inside(p+dist*v) != kOutside)
>> 337 && (disTmp > 0.5*kCarTolerance) ) ;
421 } 338 }
422 } 339 }
423 if( calcNorm ) 340 if( calcNorm )
424 { 341 {
425 *validNorm = false ; 342 *validNorm = false ;
426 *n = *nTmp ; 343 *n = *nTmp ;
427 } 344 }
428 return dist ; 345 return dist ;
429 } 346 }
430 347
431 ////////////////////////////////////////////// << 348 //////////////////////////////////////////////////////////////
432 // 349 //
433 // Inverted algorithm of DistanceToIn(p) 350 // Inverted algorithm of DistanceToIn(p)
434 351
435 G4double 352 G4double
436 G4UnionSolid::DistanceToOut( const G4ThreeVect 353 G4UnionSolid::DistanceToOut( const G4ThreeVector& p ) const
437 { 354 {
438 G4double distout = 0.0; 355 G4double distout = 0.0;
439 if( Inside(p) == kOutside ) 356 if( Inside(p) == kOutside )
440 { 357 {
441 #ifdef G4BOOLDEBUG 358 #ifdef G4BOOLDEBUG
442 G4cout << "WARNING - Invalid call in " 359 G4cout << "WARNING - Invalid call in "
443 << "G4UnionSolid::DistanceToOut(p)" 360 << "G4UnionSolid::DistanceToOut(p)" << G4endl
444 << " Point p is outside !" << G4en 361 << " Point p is outside !" << G4endl;
445 G4cout << " p = " << p << G4endl; 362 G4cout << " p = " << p << G4endl;
446 G4cerr << "WARNING - Invalid call in " 363 G4cerr << "WARNING - Invalid call in "
447 << "G4UnionSolid::DistanceToOut(p)" 364 << "G4UnionSolid::DistanceToOut(p)" << G4endl
448 << " Point p is outside !" << G4en 365 << " Point p is outside !" << G4endl;
449 G4cerr << " p = " << p << G4endl; 366 G4cerr << " p = " << p << G4endl;
450 #endif 367 #endif
451 } 368 }
452 else 369 else
453 { 370 {
454 EInside positionA = fPtrSolidA->Inside(p) 371 EInside positionA = fPtrSolidA->Inside(p) ;
455 EInside positionB = fPtrSolidB->Inside(p) 372 EInside positionB = fPtrSolidB->Inside(p) ;
456 373
457 // Is this equivalent ?? 374 // Is this equivalent ??
458 // if( ! ( (positionA == kOutside)) && 375 // if( ! ( (positionA == kOutside)) &&
459 // (positionB == kOutside)) ) 376 // (positionB == kOutside)) )
460 if((positionA == kInside && positionB == 377 if((positionA == kInside && positionB == kInside ) ||
461 (positionA == kInside && positionB == 378 (positionA == kInside && positionB == kSurface ) ||
462 (positionA == kSurface && positionB == 379 (positionA == kSurface && positionB == kInside ) )
463 { 380 {
464 distout= std::max(fPtrSolidA->DistanceTo 381 distout= std::max(fPtrSolidA->DistanceToOut(p),
465 fPtrSolidB->DistanceTo << 382 fPtrSolidB->DistanceToOut(p) ) ;
466 } 383 }
467 else 384 else
468 { 385 {
469 if(positionA == kOutside) 386 if(positionA == kOutside)
470 { 387 {
471 distout= fPtrSolidB->DistanceToOut(p) 388 distout= fPtrSolidB->DistanceToOut(p) ;
472 } 389 }
473 else 390 else
474 { 391 {
475 distout= fPtrSolidA->DistanceToOut(p) 392 distout= fPtrSolidA->DistanceToOut(p) ;
476 } 393 }
477 } 394 }
478 } 395 }
479 return distout; 396 return distout;
480 } 397 }
481 398
482 ////////////////////////////////////////////// << 399 //////////////////////////////////////////////////////////////
>> 400 //
483 // 401 //
484 // GetEntityType <<
485 402
486 G4GeometryType G4UnionSolid::GetEntityType() c 403 G4GeometryType G4UnionSolid::GetEntityType() const
487 { 404 {
488 return {"G4UnionSolid"}; << 405 return G4String("G4UnionSolid");
489 } 406 }
490 407
491 ////////////////////////////////////////////// << 408 //////////////////////////////////////////////////////////////
492 // 409 //
493 // Make a clone of the object <<
494 <<
495 G4VSolid* G4UnionSolid::Clone() const <<
496 { <<
497 return new G4UnionSolid(*this); <<
498 } <<
499 <<
500 ////////////////////////////////////////////// <<
501 // 410 //
502 // ComputeDimensions <<
503 411
504 void 412 void
505 G4UnionSolid::ComputeDimensions( G4VPVPa 413 G4UnionSolid::ComputeDimensions( G4VPVParameterisation*,
506 const G4int, 414 const G4int,
507 const G4VPhys 415 const G4VPhysicalVolume* )
508 { 416 {
509 } 417 }
510 418
511 ////////////////////////////////////////////// << 419 /////////////////////////////////////////////////
512 // 420 //
513 // DescribeYourselfTo << 421 //
514 422
515 void 423 void
516 G4UnionSolid::DescribeYourselfTo ( G4VGraphics 424 G4UnionSolid::DescribeYourselfTo ( G4VGraphicsScene& scene ) const
517 { 425 {
518 scene.AddSolid (*this); 426 scene.AddSolid (*this);
519 } 427 }
520 428
521 ////////////////////////////////////////////// << 429 ////////////////////////////////////////////////////
>> 430 //
522 // 431 //
523 // CreatePolyhedron <<
524 432
525 G4Polyhedron* 433 G4Polyhedron*
526 G4UnionSolid::CreatePolyhedron () const << 434 G4UnionSolid::CreatePolyhedron () const
527 { 435 {
528 if (fExternalBoolProcessor == nullptr) << 436 G4Polyhedron* pA = fPtrSolidA->GetPolyhedron();
529 { << 437 G4Polyhedron* pB = fPtrSolidB->GetPolyhedron();
530 HepPolyhedronProcessor processor; << 438 G4Polyhedron* resultant = new G4Polyhedron (pA->add(*pB));
531 // Stack components and components of comp << 439 return resultant;
532 // See G4BooleanSolid::StackPolyhedron <<
533 G4Polyhedron* top = StackPolyhedron(proces <<
534 auto result = new G4Polyhedron(*top); <<
535 if (processor.execute(*result)) <<
536 { <<
537 return result; <<
538 } <<
539 else <<
540 { <<
541 return nullptr; <<
542 } <<
543 } <<
544 else <<
545 { <<
546 return fExternalBoolProcessor->Process(thi <<
547 } <<
548 } 440 }
549 441
550 ////////////////////////////////////////////// << 442 /////////////////////////////////////////////////////////
>> 443 //
551 // 444 //
552 // GetCubicVolume <<
553 445
554 G4double G4UnionSolid::GetCubicVolume() << 446 G4NURBS*
>> 447 G4UnionSolid::CreateNURBS () const
555 { 448 {
556 if( fCubicVolume >= 0. ) << 449 // Take into account boolean operation - see CreatePolyhedron.
557 { << 450 // return new G4NURBSbox (1.0, 1.0, 1.0);
558 return fCubicVolume; << 451 return 0;
559 } <<
560 G4ThreeVector bminA, bmaxA, bminB, bmaxB; <<
561 fPtrSolidA->BoundingLimits(bminA, bmaxA); <<
562 fPtrSolidB->BoundingLimits(bminB, bmaxB); <<
563 G4bool noIntersection = <<
564 bminA.x() >= bmaxB.x() || bminA.y() >= bm <<
565 bminB.x() >= bmaxA.x() || bminB.y() >= bm <<
566 <<
567 if (noIntersection) <<
568 { <<
569 fCubicVolume = fPtrSolidA->GetCubicVolume( <<
570 } <<
571 else <<
572 { <<
573 if (GetNumOfConstituents() > 10) <<
574 { <<
575 fCubicVolume = G4BooleanSolid::GetCubicV <<
576 } <<
577 else <<
578 { <<
579 G4IntersectionSolid intersectVol("Tempor <<
580 fPtrSol <<
581 intersectVol.SetCubVolStatistics(GetCubV <<
582 intersectVol.SetCubVolEpsilon(GetCubVolE <<
583 <<
584 fCubicVolume = fPtrSolidA->GetCubicVolum <<
585 - intersectVol.GetCubicVolume(); <<
586 } <<
587 } <<
588 return fCubicVolume; <<
589 } 452 }
590 453