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>> 25 //
>> 26 //
>> 27 // $Id: G4PVParameterised.cc,v 1.10 2007/04/11 07:56:38 gcosmo Exp $
>> 28 // GEANT4 tag $Name: geant4-09-01 $
>> 29 //
25 // 30 //
26 // class G4PVParameterised implementation << 31 // class G4PVParameterised
>> 32 //
>> 33 // Implementation
27 // 34 //
28 // 29.07.95, P.Kent - first non-stub version <<
29 // ------------------------------------------- 35 // ----------------------------------------------------------------------
30 36
31 #include "G4PVParameterised.hh" 37 #include "G4PVParameterised.hh"
32 #include "G4VPVParameterisation.hh" 38 #include "G4VPVParameterisation.hh"
33 #include "G4AffineTransform.hh" 39 #include "G4AffineTransform.hh"
34 #include "G4UnitsTable.hh" 40 #include "G4UnitsTable.hh"
35 #include "G4VSolid.hh" 41 #include "G4VSolid.hh"
36 #include "G4LogicalVolume.hh" 42 #include "G4LogicalVolume.hh"
37 43
38 // ------------------------------------------- 44 // ----------------------------------------------------------------------
39 // Constructor 45 // Constructor
40 // 46 //
41 G4PVParameterised::G4PVParameterised( const G4 47 G4PVParameterised::G4PVParameterised( const G4String& pName,
42 G4 48 G4LogicalVolume* pLogical,
43 G4 << 49 G4VPhysicalVolume* pMother,
44 const EA 50 const EAxis pAxis,
45 const G4 51 const G4int nReplicas,
46 G4 << 52 G4VPVParameterisation *pParam,
47 G4 53 G4bool pSurfChk )
48 : G4PVReplica(pName, nReplicas, pAxis, pLogica << 54 : G4PVReplica(pName, pLogical, pMother, pAxis, nReplicas, 0, 0),
49 pMotherPhysical != nullptr ? pMo <<
50 fparam(pParam) 55 fparam(pParam)
51 { 56 {
52 G4LogicalVolume* motherLogical= pMotherPhysi <<
53 pMotherPhysical->GetLogicalVolume() : nu <<
54 <<
55 SetMotherLogical( motherLogical ); <<
56 if( motherLogical != nullptr ) <<
57 { <<
58 // Registration moved here to ensure that <<
59 motherLogical->AddDaughter(this); <<
60 } <<
61 <<
62 #ifdef G4VERBOSE 57 #ifdef G4VERBOSE
63 if ((pMotherPhysical != nullptr) && (pMother << 58 if ((pMother) && (pMother->IsParameterised()))
64 { 59 {
65 std::ostringstream message, hint; << 60 G4cout << "WARNING - G4PVParameterised::G4PVParameterised()" << G4endl
66 message << "A parameterised volume is bein << 61 << " A parameterised volume is being placed" << G4endl
67 << "inside another parameterised v << 62 << " inside another parameterised volume !" << G4endl
68 hint << "To make sure that no overlaps are << 63 << " To make sure that no overlaps are generated," << G4endl
69 << "you should verify the mother repl << 64 << " you should verify the mother replicated shapes" << G4endl
70 << "are of the same type and dimensio << 65 << " are of the same type and dimensions." << G4endl
71 << " Mother physical volume: " << p << 66 << " Mother physical volume: " << pMother->GetName() << G4endl
72 << " Parameterised volume: " << pNa << 67 << " Parameterised volume: " << pName << G4endl
73 << " (To switch this warning off, co << 68 << " (To switch this warning off, compile with G4_NO_VERBOSE)" << G4endl;
74 G4Exception("G4PVParameterised::G4PVParame <<
75 JustWarning, message, G4String <<
76 } 69 }
77 #endif 70 #endif
78 if (pSurfChk) { CheckOverlaps(); } 71 if (pSurfChk) { CheckOverlaps(); }
79 } 72 }
80 73
81 // ------------------------------------------- 74 // ----------------------------------------------------------------------
82 // Constructor 75 // Constructor
83 // 76 //
84 G4PVParameterised::G4PVParameterised( const G4 77 G4PVParameterised::G4PVParameterised( const G4String& pName,
85 G4 78 G4LogicalVolume* pLogical,
86 G4 79 G4LogicalVolume* pMotherLogical,
87 const EA 80 const EAxis pAxis,
88 const G4 81 const G4int nReplicas,
89 G4 << 82 G4VPVParameterisation *pParam,
90 G4 83 G4bool pSurfChk )
91 : G4PVReplica(pName, nReplicas, pAxis, pLogi << 84 : G4PVReplica(pName, pLogical, pMotherLogical, pAxis, nReplicas, 0, 0),
92 fparam(pParam) 85 fparam(pParam)
93 { 86 {
94 SetMotherLogical( pMotherLogical ); <<
95 if( pMotherLogical != nullptr ) <<
96 { <<
97 // Registration moved here to ensure that <<
98 pMotherLogical->AddDaughter(this); <<
99 } <<
100 if (pSurfChk) { CheckOverlaps(); } 87 if (pSurfChk) { CheckOverlaps(); }
101 } 88 }
102 89
103 // ------------------------------------------- 90 // ----------------------------------------------------------------------
104 // Fake default constructor - sets only member 91 // Fake default constructor - sets only member data and allocates memory
105 // for usage restri 92 // for usage restricted to object persistency.
106 // 93 //
107 G4PVParameterised::G4PVParameterised( __void__ 94 G4PVParameterised::G4PVParameterised( __void__& a )
108 : G4PVReplica(a) << 95 : G4PVReplica(a), fparam(0)
109 { 96 {
110 } 97 }
111 98
112 // ------------------------------------------- 99 // ----------------------------------------------------------------------
113 // Destructor 100 // Destructor
114 // 101 //
115 G4PVParameterised::~G4PVParameterised() = defa << 102 G4PVParameterised::~G4PVParameterised()
>> 103 {
>> 104 }
116 105
117 // ------------------------------------------- 106 // ----------------------------------------------------------------------
118 // GetParameterisation 107 // GetParameterisation
119 // 108 //
120 G4VPVParameterisation* G4PVParameterised::GetP 109 G4VPVParameterisation* G4PVParameterised::GetParameterisation() const
121 { 110 {
122 return fparam; 111 return fparam;
123 } 112 }
124 113
125 // ------------------------------------------- 114 // ----------------------------------------------------------------------
126 // IsParameterised 115 // IsParameterised
127 // 116 //
128 G4bool G4PVParameterised::IsParameterised() co 117 G4bool G4PVParameterised::IsParameterised() const
129 { 118 {
130 return true; 119 return true;
131 } 120 }
132 121
133 // ------------------------------------------- 122 // ----------------------------------------------------------------------
134 // VolumeType <<
135 // <<
136 EVolume G4PVParameterised::VolumeType() const <<
137 { <<
138 return kParameterised; <<
139 } <<
140 <<
141 // ------------------------------------------- <<
142 // GetReplicationData 123 // GetReplicationData
143 // 124 //
144 void G4PVParameterised::GetReplicationData( EA 125 void G4PVParameterised::GetReplicationData( EAxis& axis,
145 G4 126 G4int& nReplicas,
146 G4 127 G4double& width,
147 G4 128 G4double& offset,
148 G4 129 G4bool& consuming) const
149 { 130 {
150 axis = faxis; 131 axis = faxis;
151 nReplicas = fnReplicas; 132 nReplicas = fnReplicas;
152 width = fwidth; 133 width = fwidth;
153 offset = foffset; 134 offset = foffset;
154 consuming = false; 135 consuming = false;
155 } 136 }
156 137
157 // ------------------------------------------- 138 // ----------------------------------------------------------------------
158 // SetRegularStructureId 139 // SetRegularStructureId
159 // 140 //
160 void G4PVParameterised::SetRegularStructureId << 141 void G4PVParameterised::SetRegularStructureId( G4int Code )
161 { 142 {
162 G4PVReplica::SetRegularStructureId( code ); << 143 G4PVReplica::SetRegularStructureId( Code );
163 // To undertake additional preparation, a de 144 // To undertake additional preparation, a derived volume must
164 // redefine this method, while calling also << 145 // redefine this method, while calling also the above method.
165 } 146 }
166 147
167 148
168 // ------------------------------------------- 149 // ----------------------------------------------------------------------
169 // CheckOverlaps 150 // CheckOverlaps
170 // 151 //
171 G4bool 152 G4bool
172 G4PVParameterised::CheckOverlaps(G4int res, G4 << 153 G4PVParameterised::CheckOverlaps(G4int res, G4double tol, G4bool verbose)
173 G4bool verbos <<
174 { 154 {
175 if (res<=0) { return false; } 155 if (res<=0) { return false; }
176 156
177 G4int trials = 0; << 157 G4VSolid *solidA = 0, *solidB = 0;
178 G4bool retval = false; << 158 G4LogicalVolume *motherLog = GetMotherLogical();
179 G4VSolid *solidA = nullptr, *solidB = nullpt <<
180 G4LogicalVolume* motherLog = GetMotherLogica <<
181 G4VSolid *motherSolid = motherLog->GetSolid( 159 G4VSolid *motherSolid = motherLog->GetSolid();
182 std::vector<G4ThreeVector> points; 160 std::vector<G4ThreeVector> points;
183 161
184 if (verbose) 162 if (verbose)
185 { 163 {
186 G4cout << "Checking overlaps for parameter 164 G4cout << "Checking overlaps for parameterised volume "
187 << GetName() << " ... "; 165 << GetName() << " ... ";
188 } 166 }
189 167
190 for (auto i=0; i<GetMultiplicity(); ++i) << 168 for (G4int i=0; i<GetMultiplicity(); i++)
191 { 169 {
192 solidA = fparam->ComputeSolid(i, this); 170 solidA = fparam->ComputeSolid(i, this);
193 solidA->ComputeDimensions(fparam, i, this) 171 solidA->ComputeDimensions(fparam, i, this);
194 fparam->ComputeTransformation(i, this); 172 fparam->ComputeTransformation(i, this);
195 173
196 // Create the transformation from daughter 174 // Create the transformation from daughter to mother
197 // 175 //
198 G4AffineTransform Tm( GetRotation(), GetTr 176 G4AffineTransform Tm( GetRotation(), GetTranslation() );
199 177
200 // Generate random points on surface accor 178 // Generate random points on surface according to the given resolution,
201 // transform them to the mother's coordina 179 // transform them to the mother's coordinate system and if no overlaps
202 // with the mother volume, cache them in a 180 // with the mother volume, cache them in a vector for later use with
203 // the daughters 181 // the daughters
204 // 182 //
205 for (auto n=0; n<res; ++n) << 183 for (G4int n=0; n<res; n++)
206 { 184 {
207 G4ThreeVector mp = Tm.TransformPoint(sol 185 G4ThreeVector mp = Tm.TransformPoint(solidA->GetPointOnSurface());
208 186
209 // Checking overlaps with the mother vol 187 // Checking overlaps with the mother volume
210 // 188 //
211 if (motherSolid->Inside(mp)==kOutside) 189 if (motherSolid->Inside(mp)==kOutside)
212 { 190 {
213 G4double distin = motherSolid->Distanc 191 G4double distin = motherSolid->DistanceToIn(mp);
214 if (distin > tol) 192 if (distin > tol)
215 { 193 {
216 ++trials; retval = true; << 194 G4cout << G4endl;
217 std::ostringstream message; << 195 G4cout << "WARNING - G4PVParameterised::CheckOverlaps()" << G4endl
218 message << "Overlap with mother volu << 196 << " Overlap is detected for volume "
219 << " Overlap is dete << 197 << GetName() << ", parameterised instance: " << i << G4endl
220 << GetName() << ", parameter << 198 << " with its mother volume "
221 << " with its mothe << 199 << motherLog->GetName() << G4endl
222 << motherLog->GetName() << G << 200 << " at mother local point " << mp << ", "
223 << " at mother loca << 201 << "overlapping by at least: " << G4BestUnit(distin, "Length")
224 << "overlapping by at least: << 202 << G4endl;
225 << G4BestUnit(distin, "Lengt << 203 G4Exception("G4PVParameterised::CheckOverlaps()", "InvalidSetup",
226 if (trials>=maxErr) << 204 JustWarning, "Overlap with mother volume !");
227 { << 205 return true;
228 message << G4endl <<
229 << "NOTE: Reached maximum <<
230 << "- of overlaps reports <<
231 } <<
232 G4Exception("G4PVParameterised::Chec <<
233 "GeomVol1002", JustWarni <<
234 if (trials>=maxErr) { return true; <<
235 } 206 }
236 } 207 }
237 points.push_back(mp); 208 points.push_back(mp);
238 } 209 }
239 210
240 // Checking overlaps with each other param 211 // Checking overlaps with each other parameterised instance
241 // 212 //
242 for (auto j=i+1; j<GetMultiplicity(); ++j) << 213 std::vector<G4ThreeVector>::iterator pos;
>> 214 for (G4int j=i+1; j<GetMultiplicity(); j++)
243 { 215 {
244 solidB = fparam->ComputeSolid(j,this); 216 solidB = fparam->ComputeSolid(j,this);
245 solidB->ComputeDimensions(fparam, j, thi 217 solidB->ComputeDimensions(fparam, j, this);
246 fparam->ComputeTransformation(j, this); 218 fparam->ComputeTransformation(j, this);
247 219
248 // Create the transformation for daughte 220 // Create the transformation for daughter volume
249 // 221 //
250 G4AffineTransform Td( GetRotation(), Get 222 G4AffineTransform Td( GetRotation(), GetTranslation() );
251 223
252 for (const auto & point : points) << 224 for (pos=points.begin(); pos!=points.end(); pos++)
253 { 225 {
254 // Transform each point according to d 226 // Transform each point according to daughter's frame
255 // 227 //
256 G4ThreeVector md = Td.InverseTransform << 228 G4ThreeVector md = Td.Invert().TransformPoint(*pos);
257 229
258 if (solidB->Inside(md)==kInside) 230 if (solidB->Inside(md)==kInside)
259 { 231 {
260 G4double distout = solidB->DistanceT 232 G4double distout = solidB->DistanceToOut(md);
261 if (distout > tol) 233 if (distout > tol)
262 { 234 {
263 ++trials; retval = true; << 235 G4cout << G4endl;
264 std::ostringstream message; << 236 G4cout << "WARNING - G4PVParameterised::CheckOverlaps()" << G4endl
265 message << "Overlap within paramet << 237 << " Overlap is detected for volume "
266 << " Overlap is d << 238 << GetName() << ", parameterised instance: " << i << G4endl
267 << GetName() << ", paramet << 239 << " with parameterised volume instance: " << j
268 << " with paramet << 240 << G4endl
269 << G4endl << 241 << " at local point " << md << ", "
270 << " at local poi << 242 << "overlapping by at least: "
271 << "overlapping by at leas << 243 << G4BestUnit(distout, "Length")
272 << G4BestUnit(distout, "Le << 244 << ", related to volume instance: " << j << "." << G4endl;
273 << ", related to volume in << 245 G4Exception("G4PVParameterised::CheckOverlaps()", "InvalidSetup",
274 if (trials>=maxErr) << 246 JustWarning, "Overlap within parameterised volumes !");
275 { << 247 return true;
276 message << G4endl <<
277 << "NOTE: Reached maximu <<
278 << "- of overlaps report <<
279 } <<
280 G4Exception("G4PVParameterised::Ch <<
281 "GeomVol1002", JustWar <<
282 if (trials>=maxErr) { return true <<
283 } 248 }
284 } 249 }
285 } 250 }
286 } 251 }
287 } 252 }
288 if (verbose) 253 if (verbose)
289 { 254 {
290 G4cout << "OK! " << G4endl; 255 G4cout << "OK! " << G4endl;
291 } 256 }
292 257
293 return retval; << 258 return false;
294 } 259 }
295 260