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G3toG4MANY.cc
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27 // $Id: G3toG4MANY.cc 67982 2013-03-13 10:36:03Z gcosmo $
28 //
29 // By I. Hrivnacova, 22.10.01
30 
31 //#define G3G4DEBUG 1
32 
33 #include "globals.hh"
34 #include "G3toG4MANY.hh"
35 #include "G3Pos.hh"
36 #include "G3RotTable.hh"
37 #include "G4SubtractionSolid.hh"
38 
40 {
41  if (curVTE->GetNoOverlaps() > 0) {
42 
43  // check consistency
44  if (!curVTE->HasMANY()) {
45  G4String text = "G3toG4MANY: volume ";
46  text = text + curVTE->GetName() + " has specified overlaps \n";
47  text = text + " but is not defined as MANY.";
48  G4Exception("G3toG4MANY()", "G3toG40009",
49  FatalException, text);
50  return;
51  }
52 
53  // only MANY volumes with one position are supported
54  if (curVTE->NPCopies() != 1) {
55  G4String text = "G3toG4MANY: volume ";
56  text = text + curVTE->GetName() + " which has MANY has not just one position.";
57  G4Exception("G3toG4MANY()", "G3toG40010",
58  FatalException, text);
59  return;
60  }
61 
62  #ifdef G3G4DEBUG
63  G4cout << "G3toG4MANY " << curVTE->GetName() << " boolean" << G4endl;
64  #endif
65 
66  G4Transform3D transform = GetTransform3D(curVTE->GetG3PosCopy(0));
67 
68  MakeBooleanSolids(curVTE, curVTE->GetOverlaps(), transform.inverse());
69  }
70 
71  // process daughters
72  for (G4int i=0; i<curVTE->GetNoDaughters(); i++)
73  G3toG4MANY(curVTE->GetDaughter(i));
74 }
75 
77  const G4Transform3D& transform)
78 {
79  // loop over overlap VTEs
80  for (size_t i=0; i<overlaps->size(); i++){
81 
82  G3VolTableEntry* overlapVTE = (*overlaps)[i];
83 
84  // loop over clone VTEs
85  for (G4int ij=0; ij<overlapVTE->GetMasterClone()->GetNoClones(); ij++){
86 
87  G3VolTableEntry* cloneVTE = overlapVTE->GetMasterClone()->GetClone(ij);
88 
89  // loop over clone positions
90  for (G4int j=0; j<cloneVTE->NPCopies(); j++){
91 
92  #ifdef G3G4DEBUG
93  G4cout << "From '" << curVTE->GetName() << "' "
94  << "cut '" << cloneVTE->GetName() << "' :"
95  << i << "th overlap (from " << overlaps->size() << ") "
96  << ij << "th clone (from " << overlapVTE->GetMasterClone()->GetNoClones() << ") "
97  << j << "th copy (from " << cloneVTE->NPCopies() << ") "
98  << G4endl;
99  #endif
100 
101  SubstractSolids(curVTE, cloneVTE, j, transform);
102  }
103  }
104  }
105 }
106 
108  G4int copy, const G4Transform3D& transform)
109 {
110  // vte2 transformation
111  G4Transform3D transform2 = GetTransform3D(vte2->GetG3PosCopy(copy));
112 
113  // compose new name
114  G4String newName = vte1->GetSolid()->GetName();
115  newName = newName + "-" + vte2->GetSolid()->GetName();
116 
117  #ifdef G3G4DEBUG
118  G4cout << " " << newName << G4endl;
119  #endif
120 
121  G4VSolid* newSolid
122  = new G4SubtractionSolid(newName, vte1->GetSolid(), vte2->GetSolid(),
123  transform*transform2);
124 
125  // update vte1
126  vte1->SetSolid(newSolid);
127 
128  // process daughters
129  for (G4int k=0; k<vte1->GetNoDaughters(); k++){
130 
131  G3VolTableEntry* dVTE = vte1->GetDaughter(k);
132 
133  if (dVTE->NPCopies() != 1) {
134  G4String text = "G3toG4MANY: volume ";
135  text = text + dVTE->GetName() + " which has MANY has not just one position.";
136  G4Exception("G3toG4MANY()", "G3toG40011",
137  FatalException, text);
138  return;
139  }
140 
141  G4Transform3D dt = GetTransform3D(dVTE->GetG3PosCopy(0));
142  SubstractSolids(dVTE, vte2, copy, dt.inverse()*transform);
143  }
144 }
145 
147 {
148  G4int irot = g3pos->GetIrot();
149  G4RotationMatrix* theMatrix = 0;
150  if (irot>0) theMatrix = G3Rot.Get(irot);
151 
152  G4Rotate3D rotation;
153  if (theMatrix) {
154  rotation = G4Rotate3D(*theMatrix);
155  }
156 
157  G4Translate3D translation(*(g3pos->GetPos()));
158  G4Transform3D transform3D = translation * (rotation.inverse());
159 
160  return transform3D;
161 }
162 
163 
void MakeBooleanSolids(G3VolTableEntry *curVTE, G3VolTableEntryVector *overlaps, const G4Transform3D &transform)
Definition: G3toG4MANY.cc:76
G3VolTableEntry * GetClone(G4int i)
void SubstractSolids(G3VolTableEntry *vte1, G3VolTableEntry *vte2, G4int copy, const G4Transform3D &transform)
Definition: G3toG4MANY.cc:107
void SetSolid(G4VSolid *solid)
#define G4endl
Definition: G4ios.hh:61
G3Pos * GetG3PosCopy(G4int copy=0)
Transform3D inverse() const
Definition: Transform3D.cc:142
G3VolTableEntry * GetDaughter(G4int i)
std::vector< G3VolTableEntry * > G3VolTableEntryVector
Definition: G3toG4MANY.hh:69
G4int GetIrot()
Definition: G3Pos.cc:63
G4VSolid * GetSolid()
std::vector< G3VolTableEntry * > * GetOverlaps()
G4RotationMatrix * Get(G4int id) const
Definition: G3RotTable.cc:44
G3G4DLL_API G3RotTable G3Rot
Definition: clparse.cc:57
Definition: G3Pos.hh:43
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *description)
Definition: G4Exception.hh:65
int G4int
Definition: G4Types.hh:78
G4String GetName() const
G4ThreeVector * GetPos()
Definition: G3Pos.cc:73
G4Transform3D GetTransform3D(G3Pos *)
Definition: G3toG4MANY.cc:146
G4GLOB_DLL std::ostream G4cout
HepGeom::Rotate3D G4Rotate3D
void G3toG4MANY(G3VolTableEntry *curVTE)
Definition: G3toG4MANY.cc:39
G3VolTableEntry * GetMasterClone()