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25 // 25 //
26 // Implementation of methods for the class G4U <<
27 // 26 //
28 // 23.04.18 E.Tcherniaev: added extended BBox, << 27 // $Id: G4UnionSolid.cc,v 1.40 2010-10-20 07:31:39 gcosmo Exp $
29 // 17.03.17 E.Tcherniaev: revision of SurfaceN << 28 // GEANT4 tag $Name: not supported by cvs2svn $
>> 29 //
>> 30 // Implementation of methods for the class G4IntersectionSolid
>> 31 //
>> 32 // History:
>> 33 //
30 // 12.09.98 V.Grichine: first implementation 34 // 12.09.98 V.Grichine: first implementation
>> 35 // 28.11.98 V.Grichine: fix while loops in DistToIn/Out
>> 36 // 27.07.99 V.Grichine: modifications in DistToOut(p,v,...), while -> do-while
>> 37 // 16.03.01 V.Grichine: modifications in CalculateExtent()
>> 38 //
31 // ------------------------------------------- 39 // --------------------------------------------------------------------
32 40
33 #include <sstream> <<
34 <<
35 #include "G4UnionSolid.hh" 41 #include "G4UnionSolid.hh"
36 42
37 #include "G4SystemOfUnits.hh" << 43 #include <sstream>
>> 44
38 #include "G4VoxelLimits.hh" 45 #include "G4VoxelLimits.hh"
39 #include "G4VPVParameterisation.hh" 46 #include "G4VPVParameterisation.hh"
40 #include "G4GeometryTolerance.hh" 47 #include "G4GeometryTolerance.hh"
41 48
42 #include "G4VGraphicsScene.hh" 49 #include "G4VGraphicsScene.hh"
43 #include "G4Polyhedron.hh" 50 #include "G4Polyhedron.hh"
44 #include "G4PolyhedronArbitrary.hh" <<
45 #include "HepPolyhedronProcessor.h" 51 #include "HepPolyhedronProcessor.h"
>> 52 #include "G4NURBS.hh"
>> 53 // #include "G4NURBSbox.hh"
46 54
47 #include "G4IntersectionSolid.hh" << 55 ///////////////////////////////////////////////////////////////////
48 <<
49 ////////////////////////////////////////////// <<
50 // 56 //
51 // Transfer all data members to G4BooleanSolid 57 // Transfer all data members to G4BooleanSolid which is responsible
52 // for them. pName will be in turn sent to G4V 58 // for them. pName will be in turn sent to G4VSolid
53 59
54 G4UnionSolid:: G4UnionSolid( const G4String& p 60 G4UnionSolid:: G4UnionSolid( const G4String& pName,
55 G4VSolid* p 61 G4VSolid* pSolidA ,
56 G4VSolid* p 62 G4VSolid* pSolidB )
57 : G4BooleanSolid(pName,pSolidA,pSolidB) 63 : G4BooleanSolid(pName,pSolidA,pSolidB)
58 { 64 {
59 Init(); <<
60 } 65 }
61 66
62 ////////////////////////////////////////////// << 67 /////////////////////////////////////////////////////////////////////
63 // 68 //
64 // Constructor 69 // Constructor
65 70
66 G4UnionSolid::G4UnionSolid( const G4String& pN 71 G4UnionSolid::G4UnionSolid( const G4String& pName,
67 G4VSolid* pS 72 G4VSolid* pSolidA ,
68 G4VSolid* pS 73 G4VSolid* pSolidB ,
69 G4RotationMa 74 G4RotationMatrix* rotMatrix,
70 const G4ThreeVecto 75 const G4ThreeVector& transVector )
71 : G4BooleanSolid(pName,pSolidA,pSolidB,rotMa 76 : G4BooleanSolid(pName,pSolidA,pSolidB,rotMatrix,transVector)
72 77
73 { 78 {
74 Init(); <<
75 } 79 }
76 80
77 ////////////////////////////////////////////// << 81 ///////////////////////////////////////////////////////////
78 // 82 //
79 // Constructor 83 // Constructor
80 84
81 G4UnionSolid::G4UnionSolid( const G4String& pN 85 G4UnionSolid::G4UnionSolid( const G4String& pName,
82 G4VSolid* pS 86 G4VSolid* pSolidA ,
83 G4VSolid* pS 87 G4VSolid* pSolidB ,
84 const G4Transform3 88 const G4Transform3D& transform )
85 : G4BooleanSolid(pName,pSolidA,pSolidB,trans 89 : G4BooleanSolid(pName,pSolidA,pSolidB,transform)
86 { 90 {
87 Init(); <<
88 } 91 }
89 92
90 ////////////////////////////////////////////// << 93 //////////////////////////////////////////////////////////////////
91 // 94 //
92 // Fake default constructor - sets only member 95 // Fake default constructor - sets only member data and allocates memory
93 // for usage restri 96 // for usage restricted to object persistency.
94 97
95 G4UnionSolid::G4UnionSolid( __void__& a ) 98 G4UnionSolid::G4UnionSolid( __void__& a )
96 : G4BooleanSolid(a) 99 : G4BooleanSolid(a)
97 { 100 {
98 } 101 }
99 102
100 ////////////////////////////////////////////// << 103 ///////////////////////////////////////////////////////////
101 // 104 //
102 // Destructor 105 // Destructor
103 106
104 G4UnionSolid::~G4UnionSolid() 107 G4UnionSolid::~G4UnionSolid()
105 = default; << 108 {
>> 109 }
106 110
107 ////////////////////////////////////////////// << 111 ///////////////////////////////////////////////////////////////
108 // 112 //
109 // Copy constructor 113 // Copy constructor
110 114
111 G4UnionSolid::G4UnionSolid(const G4UnionSolid& 115 G4UnionSolid::G4UnionSolid(const G4UnionSolid& rhs)
112 : G4BooleanSolid (rhs) 116 : G4BooleanSolid (rhs)
113 { 117 {
114 fPMin = rhs.fPMin; <<
115 fPMax = rhs.fPMax; <<
116 halfCarTolerance=0.5*kCarTolerance; <<
117 } 118 }
118 119
119 ////////////////////////////////////////////// << 120 ///////////////////////////////////////////////////////////////
120 // 121 //
121 // Assignment operator 122 // Assignment operator
122 123
123 G4UnionSolid& G4UnionSolid::operator = (const 124 G4UnionSolid& G4UnionSolid::operator = (const G4UnionSolid& rhs)
124 { 125 {
125 // Check assignment to self 126 // Check assignment to self
126 // 127 //
127 if (this == &rhs) { return *this; } 128 if (this == &rhs) { return *this; }
128 129
129 // Copy base class data 130 // Copy base class data
130 // 131 //
131 G4BooleanSolid::operator=(rhs); 132 G4BooleanSolid::operator=(rhs);
132 133
133 fPMin = rhs.fPMin; <<
134 fPMax = rhs.fPMax; <<
135 halfCarTolerance = rhs.halfCarTolerance; <<
136 <<
137 return *this; 134 return *this;
138 } 135 }
139 136
140 ////////////////////////////////////////////// << 137 ///////////////////////////////////////////////////////////////
141 // <<
142 // Initialisation <<
143 <<
144 void G4UnionSolid::Init() <<
145 { <<
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 } <<
153 <<
154 ////////////////////////////////////////////// <<
155 // 138 //
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 // 139 //
190 // Calculate extent under transform and specif <<
191 140
192 G4bool 141 G4bool
193 G4UnionSolid::CalculateExtent( const EAxis pAx 142 G4UnionSolid::CalculateExtent( const EAxis pAxis,
194 const G4VoxelLi 143 const G4VoxelLimits& pVoxelLimit,
195 const G4AffineT 144 const G4AffineTransform& pTransform,
196 G4double& 145 G4double& pMin,
197 G4double& 146 G4double& pMax ) const
198 { 147 {
199 G4bool touchesA, touchesB, out ; 148 G4bool touchesA, touchesB, out ;
200 G4double minA = kInfinity, minB = kInfinit 149 G4double minA = kInfinity, minB = kInfinity,
201 maxA = -kInfinity, maxB = -kInfinit 150 maxA = -kInfinity, maxB = -kInfinity;
202 151
203 touchesA = fPtrSolidA->CalculateExtent( pAxi 152 touchesA = fPtrSolidA->CalculateExtent( pAxis, pVoxelLimit,
204 pTra 153 pTransform, minA, maxA);
205 touchesB = fPtrSolidB->CalculateExtent( pAxi << 154 touchesB= fPtrSolidB->CalculateExtent( pAxis, pVoxelLimit,
206 pTra << 155 pTransform, minB, maxB);
207 if( touchesA || touchesB ) 156 if( touchesA || touchesB )
208 { 157 {
209 pMin = std::min( minA, minB ); 158 pMin = std::min( minA, minB );
210 pMax = std::max( maxA, maxB ); 159 pMax = std::max( maxA, maxB );
211 out = true ; 160 out = true ;
212 } 161 }
213 else << 162 else out = false ;
214 { <<
215 out = false ; <<
216 } <<
217 163
218 return out ; // It exists in this slice if 164 return out ; // It exists in this slice if either one does.
219 } 165 }
220 166
221 ////////////////////////////////////////////// << 167 /////////////////////////////////////////////////////
222 // 168 //
223 // Important comment: When solids A and B touc 169 // Important comment: When solids A and B touch together along flat
224 // surface the surface points will be consider 170 // surface the surface points will be considered as kSurface, while points
225 // located around will correspond to kInside 171 // located around will correspond to kInside
226 172
227 EInside G4UnionSolid::Inside( const G4ThreeVec 173 EInside G4UnionSolid::Inside( const G4ThreeVector& p ) const
228 { 174 {
229 if (std::max(p.z()-fPMax.z(), fPMin.z()-p.z( <<
230 <<
231 EInside positionA = fPtrSolidA->Inside(p); 175 EInside positionA = fPtrSolidA->Inside(p);
232 if (positionA == kInside) { return position << 176 if (positionA == kInside) { return kInside; }
233 EInside positionB = fPtrSolidB->Inside(p); <<
234 if (positionA == kOutside) { return position <<
235 <<
236 if (positionB == kInside) { return position <<
237 if (positionB == kOutside) { return position <<
238 177
239 // Both points are on surface << 178 EInside positionB = fPtrSolidB->Inside(p);
240 // <<
241 static const G4double rtol <<
242 = 1000*G4GeometryTolerance::GetInstance()- <<
243 179
244 return ((fPtrSolidA->SurfaceNormal(p) + << 180 if( positionB == kInside ||
245 fPtrSolidB->SurfaceNormal(p)).mag2( << 181 ( positionA == kSurface && positionB == kSurface &&
>> 182 ( fPtrSolidA->SurfaceNormal(p) +
>> 183 fPtrSolidB->SurfaceNormal(p) ).mag2() <
>> 184 1000*G4GeometryTolerance::GetInstance()->GetRadialTolerance() ) )
>> 185 {
>> 186 return kInside;
>> 187 }
>> 188 else
>> 189 {
>> 190 if( ( positionB == kSurface ) || ( positionA == kSurface ) )
>> 191 { return kSurface; }
>> 192 else
>> 193 { return kOutside; }
>> 194 }
246 } 195 }
247 196
248 ////////////////////////////////////////////// << 197 //////////////////////////////////////////////////////////////
>> 198 //
249 // 199 //
250 // Get surface normal <<
251 200
252 G4ThreeVector 201 G4ThreeVector
253 G4UnionSolid::SurfaceNormal( const G4ThreeVect 202 G4UnionSolid::SurfaceNormal( const G4ThreeVector& p ) const
254 { 203 {
255 EInside positionA = fPtrSolidA->Inside(p); << 204 G4ThreeVector normal;
256 EInside positionB = fPtrSolidB->Inside(p); <<
257 205
258 if (positionA == kSurface && << 206 #ifdef G4BOOLDEBUG
259 positionB == kOutside) return fPtrSolidA << 207 if( Inside(p) == kOutside )
260 << 208 {
261 if (positionA == kOutside && << 209 G4cout << "WARNING - Invalid call in "
262 positionB == kSurface) return fPtrSolidB << 210 << "G4UnionSolid::SurfaceNormal(p)" << G4endl
>> 211 << " Point p is outside !" << G4endl;
>> 212 G4cout << " p = " << p << G4endl;
>> 213 G4cerr << "WARNING - Invalid call in "
>> 214 << "G4UnionSolid::SurfaceNormal(p)" << G4endl
>> 215 << " Point p is outside !" << G4endl;
>> 216 G4cerr << " p = " << p << G4endl;
>> 217 }
>> 218 #endif
263 219
264 if (positionA == kSurface && << 220 if(fPtrSolidA->Inside(p) == kSurface && fPtrSolidB->Inside(p) != kInside)
265 positionB == kSurface) <<
266 { <<
267 if (Inside(p) == kSurface) <<
268 { 221 {
269 G4ThreeVector normalA = fPtrSolidA->Surf << 222 normal= fPtrSolidA->SurfaceNormal(p) ;
270 G4ThreeVector normalB = fPtrSolidB->Surf <<
271 return (normalA + normalB).unit(); <<
272 } 223 }
273 } << 224 else if(fPtrSolidB->Inside(p) == kSurface &&
>> 225 fPtrSolidA->Inside(p) != kInside)
>> 226 {
>> 227 normal= fPtrSolidB->SurfaceNormal(p) ;
>> 228 }
>> 229 else
>> 230 {
>> 231 normal= fPtrSolidA->SurfaceNormal(p) ;
274 #ifdef G4BOOLDEBUG 232 #ifdef G4BOOLDEBUG
275 G4String surf[3] = { "OUTSIDE", "SURFACE", " << 233 if(Inside(p)==kInside)
276 std::ostringstream message; << 234 {
277 G4int oldprc = message.precision(16); << 235 G4cout << "WARNING - Invalid call in "
278 message << "Invalid call of SurfaceNormal(p) << 236 << "G4UnionSolid::SurfaceNormal(p)" << G4endl
279 << GetName() << " !" << 237 << " Point p is inside !" << G4endl;
280 << "\nPoint p" << p << " is " << sur << 238 G4cout << " p = " << p << G4endl;
281 message.precision(oldprc); << 239 G4cerr << "WARNING - Invalid call in "
282 G4Exception("G4UnionSolid::SurfaceNormal()", << 240 << "G4UnionSolid::SurfaceNormal(p)" << G4endl
283 JustWarning, message); << 241 << " Point p is inside !" << G4endl;
>> 242 G4cerr << " p = " << p << G4endl;
>> 243 }
284 #endif 244 #endif
285 return fPtrSolidA->SurfaceNormal(p); << 245 }
>> 246 return normal;
286 } 247 }
287 248
288 ////////////////////////////////////////////// << 249 /////////////////////////////////////////////////////////////
289 // 250 //
290 // The same algorithm as in DistanceToIn(p) 251 // The same algorithm as in DistanceToIn(p)
291 252
292 G4double 253 G4double
293 G4UnionSolid::DistanceToIn( const G4ThreeVecto 254 G4UnionSolid::DistanceToIn( const G4ThreeVector& p,
294 const G4ThreeVecto << 255 const G4ThreeVector& v ) const
295 { 256 {
296 #ifdef G4BOOLDEBUG 257 #ifdef G4BOOLDEBUG
297 if( Inside(p) == kInside ) 258 if( Inside(p) == kInside )
298 { 259 {
299 G4cout << "WARNING - Invalid call in " 260 G4cout << "WARNING - Invalid call in "
300 << "G4UnionSolid::DistanceToIn(p,v) 261 << "G4UnionSolid::DistanceToIn(p,v)" << G4endl
301 << " Point p is inside !" << G4end 262 << " Point p is inside !" << G4endl;
302 G4cout << " p = " << p << G4endl; 263 G4cout << " p = " << p << G4endl;
303 G4cout << " v = " << v << G4endl; 264 G4cout << " v = " << v << G4endl;
304 G4cerr << "WARNING - Invalid call in " 265 G4cerr << "WARNING - Invalid call in "
305 << "G4UnionSolid::DistanceToIn(p,v) 266 << "G4UnionSolid::DistanceToIn(p,v)" << G4endl
306 << " Point p is inside !" << G4end 267 << " Point p is inside !" << G4endl;
307 G4cerr << " p = " << p << G4endl; 268 G4cerr << " p = " << p << G4endl;
308 G4cerr << " v = " << v << G4endl; 269 G4cerr << " v = " << v << G4endl;
309 } 270 }
310 #endif 271 #endif
311 272
312 return std::min(fPtrSolidA->DistanceToIn(p,v 273 return std::min(fPtrSolidA->DistanceToIn(p,v),
313 fPtrSolidB->DistanceToIn(p,v << 274 fPtrSolidB->DistanceToIn(p,v) ) ;
314 } 275 }
315 276
316 ////////////////////////////////////////////// << 277 ////////////////////////////////////////////////////////
317 // 278 //
318 // Approximate nearest distance from the point 279 // Approximate nearest distance from the point p to the union of
319 // two solids 280 // two solids
320 281
321 G4double 282 G4double
322 G4UnionSolid::DistanceToIn( const G4ThreeVecto << 283 G4UnionSolid::DistanceToIn( const G4ThreeVector& p) const
323 { 284 {
324 #ifdef G4BOOLDEBUG 285 #ifdef G4BOOLDEBUG
325 if( Inside(p) == kInside ) 286 if( Inside(p) == kInside )
326 { 287 {
327 G4cout << "WARNING - Invalid call in " 288 G4cout << "WARNING - Invalid call in "
328 << "G4UnionSolid::DistanceToIn(p)" 289 << "G4UnionSolid::DistanceToIn(p)" << G4endl
329 << " Point p is inside !" << G4end 290 << " Point p is inside !" << G4endl;
330 G4cout << " p = " << p << G4endl; 291 G4cout << " p = " << p << G4endl;
331 G4cerr << "WARNING - Invalid call in " 292 G4cerr << "WARNING - Invalid call in "
332 << "G4UnionSolid::DistanceToIn(p)" 293 << "G4UnionSolid::DistanceToIn(p)" << G4endl
333 << " Point p is inside !" << G4end 294 << " Point p is inside !" << G4endl;
334 G4cerr << " p = " << p << G4endl; 295 G4cerr << " p = " << p << G4endl;
335 } 296 }
336 #endif 297 #endif
337 G4double distA = fPtrSolidA->DistanceToIn(p) 298 G4double distA = fPtrSolidA->DistanceToIn(p) ;
338 G4double distB = fPtrSolidB->DistanceToIn(p) 299 G4double distB = fPtrSolidB->DistanceToIn(p) ;
339 G4double safety = std::min(distA,distB) ; 300 G4double safety = std::min(distA,distB) ;
340 if(safety < 0.0) safety = 0.0 ; 301 if(safety < 0.0) safety = 0.0 ;
341 return safety ; 302 return safety ;
342 } 303 }
343 304
344 ////////////////////////////////////////////// << 305 //////////////////////////////////////////////////////////
345 // 306 //
346 // The same algorithm as DistanceToOut(p) 307 // The same algorithm as DistanceToOut(p)
347 308
348 G4double 309 G4double
349 G4UnionSolid::DistanceToOut( const G4ThreeVect 310 G4UnionSolid::DistanceToOut( const G4ThreeVector& p,
350 const G4ThreeVect << 311 const G4ThreeVector& v,
351 const G4bool calc << 312 const G4bool calcNorm,
352 G4bool* val << 313 G4bool *validNorm,
353 G4ThreeVect << 314 G4ThreeVector *n ) const
354 { 315 {
355 G4double dist = 0.0, disTmp = 0.0 ; 316 G4double dist = 0.0, disTmp = 0.0 ;
356 G4ThreeVector normTmp; 317 G4ThreeVector normTmp;
357 G4ThreeVector* nTmp = &normTmp; << 318 G4ThreeVector* nTmp= &normTmp;
358 319
359 if( Inside(p) == kOutside ) 320 if( Inside(p) == kOutside )
360 { 321 {
361 #ifdef G4BOOLDEBUG 322 #ifdef G4BOOLDEBUG
362 G4cout << "Position:" << G4endl << G4en 323 G4cout << "Position:" << G4endl << G4endl;
363 G4cout << "p.x() = " << p.x()/mm << " 324 G4cout << "p.x() = " << p.x()/mm << " mm" << G4endl;
364 G4cout << "p.y() = " << p.y()/mm << " 325 G4cout << "p.y() = " << p.y()/mm << " mm" << G4endl;
365 G4cout << "p.z() = " << p.z()/mm << " 326 G4cout << "p.z() = " << p.z()/mm << " mm" << G4endl << G4endl;
366 G4cout << "Direction:" << G4endl << G4en 327 G4cout << "Direction:" << G4endl << G4endl;
367 G4cout << "v.x() = " << v.x() << G4end 328 G4cout << "v.x() = " << v.x() << G4endl;
368 G4cout << "v.y() = " << v.y() << G4end 329 G4cout << "v.y() = " << v.y() << G4endl;
369 G4cout << "v.z() = " << v.z() << G4end 330 G4cout << "v.z() = " << v.z() << G4endl << G4endl;
370 G4cout << "WARNING - Invalid call in " 331 G4cout << "WARNING - Invalid call in "
371 << "G4UnionSolid::DistanceToOut(p 332 << "G4UnionSolid::DistanceToOut(p,v)" << G4endl
372 << " Point p is outside !" << G4 333 << " Point p is outside !" << G4endl;
373 G4cout << " p = " << p << G4end 334 G4cout << " p = " << p << G4endl;
374 G4cout << " v = " << v << G4end 335 G4cout << " v = " << v << G4endl;
375 G4cerr << "WARNING - Invalid call in " 336 G4cerr << "WARNING - Invalid call in "
376 << "G4UnionSolid::DistanceToOut(p 337 << "G4UnionSolid::DistanceToOut(p,v)" << G4endl
377 << " Point p is outside !" << G4 338 << " Point p is outside !" << G4endl;
378 G4cerr << " p = " << p << G4end 339 G4cerr << " p = " << p << G4endl;
379 G4cerr << " v = " << v << G4end 340 G4cerr << " v = " << v << G4endl;
380 #endif 341 #endif
381 } 342 }
382 else 343 else
383 { 344 {
384 EInside positionA = fPtrSolidA->Inside(p) 345 EInside positionA = fPtrSolidA->Inside(p) ;
>> 346 // EInside positionB = fPtrSolidB->Inside(p) ;
385 347
386 if( positionA != kOutside ) 348 if( positionA != kOutside )
387 { 349 {
388 do // Loop checking, 13.08.2015, G.Cosm << 350 do
389 { 351 {
390 disTmp = fPtrSolidA->DistanceToOut(p+d 352 disTmp = fPtrSolidA->DistanceToOut(p+dist*v,v,calcNorm,
391 val << 353 validNorm,nTmp) ;
392 dist += disTmp ; 354 dist += disTmp ;
393 355
394 if(fPtrSolidB->Inside(p+dist*v) != kOu 356 if(fPtrSolidB->Inside(p+dist*v) != kOutside)
395 { 357 {
396 disTmp = fPtrSolidB->DistanceToOut(p 358 disTmp = fPtrSolidB->DistanceToOut(p+dist*v,v,calcNorm,
397 v << 359 validNorm,nTmp) ;
398 dist += disTmp ; 360 dist += disTmp ;
399 } 361 }
400 } 362 }
401 while( (fPtrSolidA->Inside(p+dist*v) != << 363 // while( Inside(p+dist*v) == kInside ) ;
402 && (disTmp > halfCarTolerance) ); << 364 while( fPtrSolidA->Inside(p+dist*v) != kOutside &&
>> 365 disTmp > 0.5*kCarTolerance ) ;
403 } 366 }
404 else // if( positionB != kOutside ) 367 else // if( positionB != kOutside )
405 { 368 {
406 do // Loop checking, 13.08.2015, G.Cosm << 369 do
407 { 370 {
408 disTmp = fPtrSolidB->DistanceToOut(p+d 371 disTmp = fPtrSolidB->DistanceToOut(p+dist*v,v,calcNorm,
409 val << 372 validNorm,nTmp) ;
410 dist += disTmp ; 373 dist += disTmp ;
411 374
412 if(fPtrSolidA->Inside(p+dist*v) != kOu 375 if(fPtrSolidA->Inside(p+dist*v) != kOutside)
413 { 376 {
414 disTmp = fPtrSolidA->DistanceToOut(p 377 disTmp = fPtrSolidA->DistanceToOut(p+dist*v,v,calcNorm,
415 v << 378 validNorm,nTmp) ;
416 dist += disTmp ; 379 dist += disTmp ;
417 } 380 }
418 } 381 }
419 while( (fPtrSolidB->Inside(p+dist*v) != << 382 // while( Inside(p+dist*v) == kInside ) ;
420 && (disTmp > halfCarTolerance) ); << 383 while( (fPtrSolidB->Inside(p+dist*v) != kOutside)
>> 384 && (disTmp > 0.5*kCarTolerance) ) ;
421 } 385 }
422 } 386 }
423 if( calcNorm ) 387 if( calcNorm )
424 { 388 {
425 *validNorm = false ; 389 *validNorm = false ;
426 *n = *nTmp ; 390 *n = *nTmp ;
427 } 391 }
428 return dist ; 392 return dist ;
429 } 393 }
430 394
431 ////////////////////////////////////////////// << 395 //////////////////////////////////////////////////////////////
432 // 396 //
433 // Inverted algorithm of DistanceToIn(p) 397 // Inverted algorithm of DistanceToIn(p)
434 398
435 G4double 399 G4double
436 G4UnionSolid::DistanceToOut( const G4ThreeVect 400 G4UnionSolid::DistanceToOut( const G4ThreeVector& p ) const
437 { 401 {
438 G4double distout = 0.0; 402 G4double distout = 0.0;
439 if( Inside(p) == kOutside ) 403 if( Inside(p) == kOutside )
440 { 404 {
441 #ifdef G4BOOLDEBUG 405 #ifdef G4BOOLDEBUG
442 G4cout << "WARNING - Invalid call in " 406 G4cout << "WARNING - Invalid call in "
443 << "G4UnionSolid::DistanceToOut(p)" 407 << "G4UnionSolid::DistanceToOut(p)" << G4endl
444 << " Point p is outside !" << G4en 408 << " Point p is outside !" << G4endl;
445 G4cout << " p = " << p << G4endl; 409 G4cout << " p = " << p << G4endl;
446 G4cerr << "WARNING - Invalid call in " 410 G4cerr << "WARNING - Invalid call in "
447 << "G4UnionSolid::DistanceToOut(p)" 411 << "G4UnionSolid::DistanceToOut(p)" << G4endl
448 << " Point p is outside !" << G4en 412 << " Point p is outside !" << G4endl;
449 G4cerr << " p = " << p << G4endl; 413 G4cerr << " p = " << p << G4endl;
450 #endif 414 #endif
451 } 415 }
452 else 416 else
453 { 417 {
454 EInside positionA = fPtrSolidA->Inside(p) 418 EInside positionA = fPtrSolidA->Inside(p) ;
455 EInside positionB = fPtrSolidB->Inside(p) 419 EInside positionB = fPtrSolidB->Inside(p) ;
456 420
457 // Is this equivalent ?? 421 // Is this equivalent ??
458 // if( ! ( (positionA == kOutside)) && 422 // if( ! ( (positionA == kOutside)) &&
459 // (positionB == kOutside)) ) 423 // (positionB == kOutside)) )
460 if((positionA == kInside && positionB == 424 if((positionA == kInside && positionB == kInside ) ||
461 (positionA == kInside && positionB == 425 (positionA == kInside && positionB == kSurface ) ||
462 (positionA == kSurface && positionB == 426 (positionA == kSurface && positionB == kInside ) )
463 { 427 {
464 distout= std::max(fPtrSolidA->DistanceTo 428 distout= std::max(fPtrSolidA->DistanceToOut(p),
465 fPtrSolidB->DistanceTo << 429 fPtrSolidB->DistanceToOut(p) ) ;
466 } 430 }
467 else 431 else
468 { 432 {
469 if(positionA == kOutside) 433 if(positionA == kOutside)
470 { 434 {
471 distout= fPtrSolidB->DistanceToOut(p) 435 distout= fPtrSolidB->DistanceToOut(p) ;
472 } 436 }
473 else 437 else
474 { 438 {
475 distout= fPtrSolidA->DistanceToOut(p) 439 distout= fPtrSolidA->DistanceToOut(p) ;
476 } 440 }
477 } 441 }
478 } 442 }
479 return distout; 443 return distout;
480 } 444 }
481 445
482 ////////////////////////////////////////////// << 446 //////////////////////////////////////////////////////////////
>> 447 //
483 // 448 //
484 // GetEntityType <<
485 449
486 G4GeometryType G4UnionSolid::GetEntityType() c 450 G4GeometryType G4UnionSolid::GetEntityType() const
487 { 451 {
488 return {"G4UnionSolid"}; << 452 return G4String("G4UnionSolid");
489 } 453 }
490 454
491 ////////////////////////////////////////////// 455 //////////////////////////////////////////////////////////////////////////
492 // 456 //
493 // Make a clone of the object 457 // Make a clone of the object
494 458
495 G4VSolid* G4UnionSolid::Clone() const 459 G4VSolid* G4UnionSolid::Clone() const
496 { 460 {
497 return new G4UnionSolid(*this); 461 return new G4UnionSolid(*this);
498 } 462 }
499 463
500 ////////////////////////////////////////////// << 464 //////////////////////////////////////////////////////////////
>> 465 //
501 // 466 //
502 // ComputeDimensions <<
503 467
504 void 468 void
505 G4UnionSolid::ComputeDimensions( G4VPVPa 469 G4UnionSolid::ComputeDimensions( G4VPVParameterisation*,
506 const G4int, 470 const G4int,
507 const G4VPhys 471 const G4VPhysicalVolume* )
508 { 472 {
509 } 473 }
510 474
511 ////////////////////////////////////////////// << 475 /////////////////////////////////////////////////
512 // 476 //
513 // DescribeYourselfTo << 477 //
514 478
515 void 479 void
516 G4UnionSolid::DescribeYourselfTo ( G4VGraphics 480 G4UnionSolid::DescribeYourselfTo ( G4VGraphicsScene& scene ) const
517 { 481 {
518 scene.AddSolid (*this); 482 scene.AddSolid (*this);
519 } 483 }
520 484
521 ////////////////////////////////////////////// << 485 ////////////////////////////////////////////////////
>> 486 //
522 // 487 //
523 // CreatePolyhedron <<
524 488
525 G4Polyhedron* 489 G4Polyhedron*
526 G4UnionSolid::CreatePolyhedron () const << 490 G4UnionSolid::CreatePolyhedron () const
527 { 491 {
528 if (fExternalBoolProcessor == nullptr) << 492 HepPolyhedronProcessor processor;
529 { << 493 // Stack components and components of components recursively
530 HepPolyhedronProcessor processor; << 494 // See G4BooleanSolid::StackPolyhedron
531 // Stack components and components of comp << 495 G4Polyhedron* top = StackPolyhedron(processor, this);
532 // See G4BooleanSolid::StackPolyhedron << 496 G4Polyhedron* result = new G4Polyhedron(*top);
533 G4Polyhedron* top = StackPolyhedron(proces << 497 if (processor.execute(*result)) { return result; }
534 auto result = new G4Polyhedron(*top); << 498 else { return 0; }
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 } 499 }
549 500
550 ////////////////////////////////////////////// << 501 /////////////////////////////////////////////////////////
>> 502 //
551 // 503 //
552 // GetCubicVolume <<
553 504
554 G4double G4UnionSolid::GetCubicVolume() << 505 G4NURBS*
>> 506 G4UnionSolid::CreateNURBS () const
555 { 507 {
556 if( fCubicVolume >= 0. ) << 508 // Take into account boolean operation - see CreatePolyhedron.
557 { << 509 // return new G4NURBSbox (1.0, 1.0, 1.0);
558 return fCubicVolume; << 510 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 } 511 }
590 512