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>> 25 //
>> 26 //
>> 27 // $Id: G4PVParameterised.cc,v 1.8 2007/01/31 14:58:27 gcosmo Exp $
>> 28 // GEANT4 tag $Name: geant4-08-02-patch-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" <<
35 #include "G4VSolid.hh" 40 #include "G4VSolid.hh"
36 #include "G4LogicalVolume.hh" 41 #include "G4LogicalVolume.hh"
37 42
38 // ------------------------------------------- 43 // ----------------------------------------------------------------------
39 // Constructor 44 // Constructor
40 // 45 //
41 G4PVParameterised::G4PVParameterised( const G4 46 G4PVParameterised::G4PVParameterised( const G4String& pName,
42 G4 47 G4LogicalVolume* pLogical,
43 G4 << 48 G4VPhysicalVolume* pMother,
44 const EA 49 const EAxis pAxis,
45 const G4 50 const G4int nReplicas,
46 G4 << 51 G4VPVParameterisation *pParam,
47 G4 52 G4bool pSurfChk )
48 : G4PVReplica(pName, nReplicas, pAxis, pLogica << 53 : G4PVReplica(pName, pLogical, pMother, pAxis, nReplicas, 0, 0),
49 pMotherPhysical != nullptr ? pMo <<
50 fparam(pParam) 54 fparam(pParam)
51 { 55 {
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 56 #ifdef G4VERBOSE
63 if ((pMotherPhysical != nullptr) && (pMother << 57 if ((pMother) && (pMother->IsParameterised()))
64 { 58 {
65 std::ostringstream message, hint; << 59 G4cout << "WARNING - G4PVParameterised::G4PVParameterised()" << G4endl
66 message << "A parameterised volume is bein << 60 << " A parameterised volume is being placed" << G4endl
67 << "inside another parameterised v << 61 << " inside another parameterised volume !" << G4endl
68 hint << "To make sure that no overlaps are << 62 << " To make sure that no overlaps are generated," << G4endl
69 << "you should verify the mother repl << 63 << " you should verify the mother replicated shapes" << G4endl
70 << "are of the same type and dimensio << 64 << " are of the same type and dimensions." << G4endl
71 << " Mother physical volume: " << p << 65 << " Mother physical volume: " << pMother->GetName() << G4endl
72 << " Parameterised volume: " << pNa << 66 << " Parameterised volume: " << pName << G4endl
73 << " (To switch this warning off, co << 67 << " (To switch this warning off, compile with G4_NO_VERBOSE)" << G4endl;
74 G4Exception("G4PVParameterised::G4PVParame <<
75 JustWarning, message, G4String <<
76 } 68 }
77 #endif 69 #endif
78 if (pSurfChk) { CheckOverlaps(); } 70 if (pSurfChk) { CheckOverlaps(); }
79 } 71 }
80 72
81 // ------------------------------------------- 73 // ----------------------------------------------------------------------
82 // Constructor 74 // Constructor
83 // 75 //
84 G4PVParameterised::G4PVParameterised( const G4 76 G4PVParameterised::G4PVParameterised( const G4String& pName,
85 G4 77 G4LogicalVolume* pLogical,
86 G4 78 G4LogicalVolume* pMotherLogical,
87 const EA 79 const EAxis pAxis,
88 const G4 80 const G4int nReplicas,
89 G4 << 81 G4VPVParameterisation *pParam,
90 G4 82 G4bool pSurfChk )
91 : G4PVReplica(pName, nReplicas, pAxis, pLogi << 83 : G4PVReplica(pName, pLogical, pMotherLogical, pAxis, nReplicas, 0, 0),
92 fparam(pParam) 84 fparam(pParam)
93 { 85 {
94 SetMotherLogical( pMotherLogical ); <<
95 if( pMotherLogical != nullptr ) <<
96 { <<
97 // Registration moved here to ensure that <<
98 pMotherLogical->AddDaughter(this); <<
99 } <<
100 if (pSurfChk) { CheckOverlaps(); } 86 if (pSurfChk) { CheckOverlaps(); }
101 } 87 }
102 88
103 // ------------------------------------------- 89 // ----------------------------------------------------------------------
104 // Fake default constructor - sets only member 90 // Fake default constructor - sets only member data and allocates memory
105 // for usage restri 91 // for usage restricted to object persistency.
106 // 92 //
107 G4PVParameterised::G4PVParameterised( __void__ 93 G4PVParameterised::G4PVParameterised( __void__& a )
108 : G4PVReplica(a) << 94 : G4PVReplica(a), fparam(0)
109 { 95 {
110 } 96 }
111 97
112 // ------------------------------------------- 98 // ----------------------------------------------------------------------
113 // Destructor 99 // Destructor
114 // 100 //
115 G4PVParameterised::~G4PVParameterised() = defa << 101 G4PVParameterised::~G4PVParameterised()
>> 102 {
>> 103 }
116 104
117 // ------------------------------------------- 105 // ----------------------------------------------------------------------
118 // GetParameterisation 106 // GetParameterisation
119 // 107 //
120 G4VPVParameterisation* G4PVParameterised::GetP 108 G4VPVParameterisation* G4PVParameterised::GetParameterisation() const
121 { 109 {
122 return fparam; 110 return fparam;
123 } 111 }
124 112
125 // ------------------------------------------- 113 // ----------------------------------------------------------------------
126 // IsParameterised 114 // IsParameterised
127 // 115 //
128 G4bool G4PVParameterised::IsParameterised() co 116 G4bool G4PVParameterised::IsParameterised() const
129 { 117 {
130 return true; 118 return true;
131 } 119 }
132 120
133 // ------------------------------------------- 121 // ----------------------------------------------------------------------
134 // VolumeType <<
135 // <<
136 EVolume G4PVParameterised::VolumeType() const <<
137 { <<
138 return kParameterised; <<
139 } <<
140 <<
141 // ------------------------------------------- <<
142 // GetReplicationData 122 // GetReplicationData
143 // 123 //
144 void G4PVParameterised::GetReplicationData( EA 124 void G4PVParameterised::GetReplicationData( EAxis& axis,
145 G4 125 G4int& nReplicas,
146 G4 126 G4double& width,
147 G4 127 G4double& offset,
148 G4 128 G4bool& consuming) const
149 { 129 {
150 axis = faxis; 130 axis = faxis;
151 nReplicas = fnReplicas; 131 nReplicas = fnReplicas;
152 width = fwidth; 132 width = fwidth;
153 offset = foffset; 133 offset = foffset;
154 consuming = false; 134 consuming = false;
155 } 135 }
156 136
157 // ------------------------------------------- 137 // ----------------------------------------------------------------------
158 // SetRegularStructureId 138 // SetRegularStructureId
159 // 139 //
160 void G4PVParameterised::SetRegularStructureId << 140 void G4PVParameterised::SetRegularStructureId( G4int Code )
161 { 141 {
162 G4PVReplica::SetRegularStructureId( code ); << 142 G4PVReplica::SetRegularStructureId( Code );
163 // To undertake additional preparation, a de 143 // To undertake additional preparation, a derived volume must
164 // redefine this method, while calling also << 144 // redefine this method, while calling also the above method.
165 } 145 }
166 146
167 147
168 // ------------------------------------------- 148 // ----------------------------------------------------------------------
169 // CheckOverlaps 149 // CheckOverlaps
170 // 150 //
171 G4bool << 151 G4bool G4PVParameterised::CheckOverlaps(G4int res, G4bool verbose)
172 G4PVParameterised::CheckOverlaps(G4int res, G4 <<
173 G4bool verbos <<
174 { 152 {
175 if (res<=0) { return false; } 153 if (res<=0) { return false; }
176 154
177 G4int trials = 0; << 155 G4VSolid *solidA = 0, *solidB = 0;
178 G4bool retval = false; << 156 G4LogicalVolume *motherLog = GetMotherLogical();
179 G4VSolid *solidA = nullptr, *solidB = nullpt <<
180 G4LogicalVolume* motherLog = GetMotherLogica <<
181 G4VSolid *motherSolid = motherLog->GetSolid( 157 G4VSolid *motherSolid = motherLog->GetSolid();
182 std::vector<G4ThreeVector> points; 158 std::vector<G4ThreeVector> points;
183 159
184 if (verbose) 160 if (verbose)
185 { 161 {
186 G4cout << "Checking overlaps for parameter 162 G4cout << "Checking overlaps for parameterised volume "
187 << GetName() << " ... "; 163 << GetName() << " ... ";
188 } 164 }
189 165
190 for (auto i=0; i<GetMultiplicity(); ++i) << 166 for (G4int i=0; i<GetMultiplicity(); i++)
191 { 167 {
192 solidA = fparam->ComputeSolid(i, this); 168 solidA = fparam->ComputeSolid(i, this);
193 solidA->ComputeDimensions(fparam, i, this) 169 solidA->ComputeDimensions(fparam, i, this);
194 fparam->ComputeTransformation(i, this); 170 fparam->ComputeTransformation(i, this);
195 171
196 // Create the transformation from daughter 172 // Create the transformation from daughter to mother
197 // 173 //
198 G4AffineTransform Tm( GetRotation(), GetTr 174 G4AffineTransform Tm( GetRotation(), GetTranslation() );
199 175
200 // Generate random points on surface accor 176 // Generate random points on surface according to the given resolution,
201 // transform them to the mother's coordina 177 // transform them to the mother's coordinate system and if no overlaps
202 // with the mother volume, cache them in a 178 // with the mother volume, cache them in a vector for later use with
203 // the daughters 179 // the daughters
204 // 180 //
205 for (auto n=0; n<res; ++n) << 181 for (G4int n=0; n<res; n++)
206 { 182 {
207 G4ThreeVector mp = Tm.TransformPoint(sol 183 G4ThreeVector mp = Tm.TransformPoint(solidA->GetPointOnSurface());
208 184
209 // Checking overlaps with the mother vol 185 // Checking overlaps with the mother volume
210 // 186 //
211 if (motherSolid->Inside(mp)==kOutside) 187 if (motherSolid->Inside(mp)==kOutside)
212 { 188 {
213 G4double distin = motherSolid->Distanc << 189 G4cout << G4endl;
214 if (distin > tol) << 190 G4cout << "WARNING - G4PVParameterised::CheckOverlaps()" << G4endl
215 { << 191 << " Overlap is detected for volume "
216 ++trials; retval = true; << 192 << GetName() << ", parameterised instance: " << i << G4endl
217 std::ostringstream message; << 193 << " with its mother volume "
218 message << "Overlap with mother volu << 194 << motherLog->GetName() << G4endl
219 << " Overlap is dete << 195 << " at mother local point " << mp << G4endl;
220 << GetName() << ", parameter << 196 G4Exception("G4PVParameterised::CheckOverlaps()", "InvalidSetup",
221 << " with its mothe << 197 JustWarning, "Overlap with mother volume !");
222 << motherLog->GetName() << G << 198 return true;
223 << " at mother loca <<
224 << "overlapping by at least: <<
225 << G4BestUnit(distin, "Lengt <<
226 if (trials>=maxErr) <<
227 { <<
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 } <<
236 } 199 }
237 points.push_back(mp); 200 points.push_back(mp);
238 } 201 }
239 202
240 // Checking overlaps with each other param 203 // Checking overlaps with each other parameterised instance
241 // 204 //
242 for (auto j=i+1; j<GetMultiplicity(); ++j) << 205 std::vector<G4ThreeVector>::iterator pos;
>> 206 for (G4int j=i+1; j<GetMultiplicity(); j++)
243 { 207 {
244 solidB = fparam->ComputeSolid(j,this); 208 solidB = fparam->ComputeSolid(j,this);
245 solidB->ComputeDimensions(fparam, j, thi 209 solidB->ComputeDimensions(fparam, j, this);
246 fparam->ComputeTransformation(j, this); 210 fparam->ComputeTransformation(j, this);
247 211
248 // Create the transformation for daughte 212 // Create the transformation for daughter volume
249 // 213 //
250 G4AffineTransform Td( GetRotation(), Get 214 G4AffineTransform Td( GetRotation(), GetTranslation() );
251 215
252 for (const auto & point : points) << 216 for (pos=points.begin(); pos!=points.end(); pos++)
253 { 217 {
254 // Transform each point according to d 218 // Transform each point according to daughter's frame
255 // 219 //
256 G4ThreeVector md = Td.InverseTransform << 220 G4ThreeVector md = Td.Invert().TransformPoint(*pos);
257 221
258 if (solidB->Inside(md)==kInside) 222 if (solidB->Inside(md)==kInside)
259 { 223 {
260 G4double distout = solidB->DistanceT << 224 G4cout << G4endl;
261 if (distout > tol) << 225 G4cout << "WARNING - G4PVParameterised::CheckOverlaps()" << G4endl
262 { << 226 << " Overlap is detected for volume "
263 ++trials; retval = true; << 227 << GetName() << ", parameterised instance: " << i << G4endl
264 std::ostringstream message; << 228 << " with parameterised volume instance: " << j
265 message << "Overlap within paramet << 229 << G4endl
266 << " Overlap is d << 230 << " at daughter local point " << md << G4endl;
267 << GetName() << ", paramet << 231 G4Exception("G4PVParameterised::CheckOverlaps()", "InvalidSetup",
268 << " with paramet << 232 JustWarning, "Overlap within parameterised volumes !");
269 << G4endl << 233 return true;
270 << " at local poi <<
271 << "overlapping by at leas <<
272 << G4BestUnit(distout, "Le <<
273 << ", related to volume in <<
274 if (trials>=maxErr) <<
275 { <<
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 } <<
284 } 234 }
285 } 235 }
286 } 236 }
287 } 237 }
288 if (verbose) 238 if (verbose)
289 { 239 {
290 G4cout << "OK! " << G4endl; 240 G4cout << "OK! " << G4endl;
291 } 241 }
292 242
293 return retval; << 243 return false;
294 } 244 }
295 245