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26 // 26 //
>> 27 // $Id: G3toG4MANY.cc,v 1.2 2006/06/29 18:13:26 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-01 $
27 // 29 //
28 // By I. Hrivnacova, 22.10.01 30 // By I. Hrivnacova, 22.10.01
29 31
30 //#define G3G4DEBUG 1 32 //#define G3G4DEBUG 1
31 33
32 #include "globals.hh" 34 #include "globals.hh"
33 #include "G3toG4MANY.hh" 35 #include "G3toG4MANY.hh"
34 #include "G3Pos.hh" 36 #include "G3Pos.hh"
35 #include "G3RotTable.hh" 37 #include "G3RotTable.hh"
36 #include "G4SubtractionSolid.hh" 38 #include "G4SubtractionSolid.hh"
37 39
38 void G3toG4MANY(G3VolTableEntry* curVTE) 40 void G3toG4MANY(G3VolTableEntry* curVTE)
39 { 41 {
40 if (curVTE->GetNoOverlaps() > 0) { 42 if (curVTE->GetNoOverlaps() > 0) {
41 43
42 // check consistency 44 // check consistency
43 if (!curVTE->HasMANY()) { 45 if (!curVTE->HasMANY()) {
44 G4String text = "G3toG4MANY: volume "; 46 G4String text = "G3toG4MANY: volume ";
45 text = text + curVTE->GetName() + " has 47 text = text + curVTE->GetName() + " has specified overlaps \n";
46 text = text + " but is not defined as MA 48 text = text + " but is not defined as MANY.";
47 G4Exception("G3toG4MANY()", "G3toG40009" << 49 G4Exception(text);
48 FatalException, text); <<
49 return; <<
50 } 50 }
51 51
52 // only MANY volumes with one position are 52 // only MANY volumes with one position are supported
53 if (curVTE->NPCopies() != 1) { 53 if (curVTE->NPCopies() != 1) {
54 G4String text = "G3toG4MANY: volume "; 54 G4String text = "G3toG4MANY: volume ";
55 text = text + curVTE->GetName() + " whic 55 text = text + curVTE->GetName() + " which has MANY has not just one position.";
56 G4Exception("G3toG4MANY()", "G3toG40010" << 56 G4Exception(text);
57 FatalException, text); <<
58 return; <<
59 } 57 }
60 58
61 #ifdef G3G4DEBUG 59 #ifdef G3G4DEBUG
62 G4cout << "G3toG4MANY " << curVTE->GetNam 60 G4cout << "G3toG4MANY " << curVTE->GetName() << " boolean" << G4endl;
63 #endif 61 #endif
64 62
65 G4Transform3D transform = GetTransform3D(c 63 G4Transform3D transform = GetTransform3D(curVTE->GetG3PosCopy(0));
66 64
67 MakeBooleanSolids(curVTE, curVTE->GetOverl 65 MakeBooleanSolids(curVTE, curVTE->GetOverlaps(), transform.inverse());
68 } 66 }
69 67
70 // process daughters 68 // process daughters
71 for (G4int i=0; i<curVTE->GetNoDaughters(); 69 for (G4int i=0; i<curVTE->GetNoDaughters(); i++)
72 G3toG4MANY(curVTE->GetDaughter(i)); 70 G3toG4MANY(curVTE->GetDaughter(i));
73 } 71 }
74 72
75 void MakeBooleanSolids(G3VolTableEntry* curVTE 73 void MakeBooleanSolids(G3VolTableEntry* curVTE, G3VolTableEntryVector* overlaps,
76 const G4Transform3D& transform) 74 const G4Transform3D& transform)
77 { 75 {
78 // loop over overlap VTEs 76 // loop over overlap VTEs
79 for (size_t i=0; i<overlaps->size(); i++){ 77 for (size_t i=0; i<overlaps->size(); i++){
80 78
81 G3VolTableEntry* overlapVTE = (*overlaps)[ 79 G3VolTableEntry* overlapVTE = (*overlaps)[i];
82 80
83 // loop over clone VTEs 81 // loop over clone VTEs
84 for (G4int ij=0; ij<overlapVTE->GetMasterC 82 for (G4int ij=0; ij<overlapVTE->GetMasterClone()->GetNoClones(); ij++){
85 83
86 G3VolTableEntry* cloneVTE = overlapVTE-> 84 G3VolTableEntry* cloneVTE = overlapVTE->GetMasterClone()->GetClone(ij);
87 85
88 // loop over clone positions 86 // loop over clone positions
89 for (G4int j=0; j<cloneVTE->NPCopies(); 87 for (G4int j=0; j<cloneVTE->NPCopies(); j++){
90 88
91 #ifdef G3G4DEBUG 89 #ifdef G3G4DEBUG
92 G4cout << "From '" << curVTE->GetName( 90 G4cout << "From '" << curVTE->GetName() << "' "
93 << "cut '" << cloneVTE->GetName() << 91 << "cut '" << cloneVTE->GetName() << "' :"
94 << i << "th overlap (from " << overl 92 << i << "th overlap (from " << overlaps->size() << ") "
95 << ij << "th clone (from " << overlap 93 << ij << "th clone (from " << overlapVTE->GetMasterClone()->GetNoClones() << ") "
96 << j << "th copy (from " << cloneVTE 94 << j << "th copy (from " << cloneVTE->NPCopies() << ") "
97 << G4endl; 95 << G4endl;
98 #endif 96 #endif
99 97
100 SubstractSolids(curVTE, cloneVTE, j, t 98 SubstractSolids(curVTE, cloneVTE, j, transform);
101 } 99 }
102 } 100 }
103 } 101 }
104 } 102 }
105 103
106 void SubstractSolids(G3VolTableEntry* vte1, G3 104 void SubstractSolids(G3VolTableEntry* vte1, G3VolTableEntry* vte2,
107 G4int copy, const G4Transform3D 105 G4int copy, const G4Transform3D& transform)
108 { 106 {
109 // vte2 transformation 107 // vte2 transformation
110 G4Transform3D transform2 = GetTransform3D(vt 108 G4Transform3D transform2 = GetTransform3D(vte2->GetG3PosCopy(copy));
111 109
112 // compose new name 110 // compose new name
113 G4String newName = vte1->GetSolid()->GetName 111 G4String newName = vte1->GetSolid()->GetName();
114 newName = newName + "-" + vte2->GetSolid()-> 112 newName = newName + "-" + vte2->GetSolid()->GetName();
115 113
116 #ifdef G3G4DEBUG 114 #ifdef G3G4DEBUG
117 G4cout << " " << newName << G4endl; 115 G4cout << " " << newName << G4endl;
118 #endif 116 #endif
119 117
120 G4VSolid* newSolid 118 G4VSolid* newSolid
121 = new G4SubtractionSolid(newName, vte1->Ge 119 = new G4SubtractionSolid(newName, vte1->GetSolid(), vte2->GetSolid(),
122 transform*transfo 120 transform*transform2);
123 121
124 // update vte1 122 // update vte1
125 vte1->SetSolid(newSolid); 123 vte1->SetSolid(newSolid);
126 124
127 // process daughters 125 // process daughters
128 for (G4int k=0; k<vte1->GetNoDaughters(); k+ 126 for (G4int k=0; k<vte1->GetNoDaughters(); k++){
129 127
130 G3VolTableEntry* dVTE = vte1->GetDaughter( 128 G3VolTableEntry* dVTE = vte1->GetDaughter(k);
131 129
132 if (dVTE->NPCopies() != 1) { 130 if (dVTE->NPCopies() != 1) {
133 G4String text = "G3toG4MANY: volume "; 131 G4String text = "G3toG4MANY: volume ";
134 text = text + dVTE->GetName() + " which 132 text = text + dVTE->GetName() + " which has MANY has not just one position.";
135 G4Exception("G3toG4MANY()", "G3toG40011" << 133 G4Exception(text);
136 FatalException, text); <<
137 return; <<
138 } 134 }
139 135
140 G4Transform3D dt = GetTransform3D(dVTE->Ge 136 G4Transform3D dt = GetTransform3D(dVTE->GetG3PosCopy(0));
141 SubstractSolids(dVTE, vte2, copy, dt.inver 137 SubstractSolids(dVTE, vte2, copy, dt.inverse()*transform);
142 } 138 }
143 } 139 }
144 140
145 G4Transform3D GetTransform3D(G3Pos* g3pos) 141 G4Transform3D GetTransform3D(G3Pos* g3pos)
146 { 142 {
147 G4int irot = g3pos->GetIrot(); 143 G4int irot = g3pos->GetIrot();
148 G4RotationMatrix* theMatrix = 0; 144 G4RotationMatrix* theMatrix = 0;
149 if (irot>0) theMatrix = G3Rot.Get(irot); 145 if (irot>0) theMatrix = G3Rot.Get(irot);
150 146
151 G4Rotate3D rotation; 147 G4Rotate3D rotation;
152 if (theMatrix) { 148 if (theMatrix) {
153 rotation = G4Rotate3D(*theMatrix); 149 rotation = G4Rotate3D(*theMatrix);
154 } 150 }
155 151
156 G4Translate3D translation(*(g3pos->GetPos()) 152 G4Translate3D translation(*(g3pos->GetPos()));
157 G4Transform3D transform3D = translation * (r 153 G4Transform3D transform3D = translation * (rotation.inverse());
158 154
159 return transform3D; 155 return transform3D;
160 } 156 }
161 157
162 158
163 159