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GFlashHitMaker.cc
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26 // $Id: GFlashHitMaker.cc 69796 2013-05-15 13:26:12Z gcosmo $
27 //
28 //
29 // ------------------------------------------------------------
30 // GEANT 4 class implementation
31 //
32 // ---------------- GFlashHitMaker ----------------
33 //
34 // Authors: E.Barberio & Joanna Weng
35 // ------------------------------------------------------------
36 
37 #include "G4ios.hh"
39 #include "G4VSensitiveDetector.hh"
40 #include "G4TouchableHandle.hh"
42 
43 #include "GFlashHitMaker.hh"
44 #include "G4GFlashSpot.hh"
45 
47 {
48  fTouchableHandle = new G4TouchableHistory(); // talk to ?@@@
49  fpNavigator = new G4Navigator();
50  fNaviSetup = false;
51 }
52 
54 {
55  delete fpNavigator;
56 }
57 
59 {
60  // Locate the spot
61  if (!fNaviSetup)
62  {
63  fpNavigator->
65  GetNavigatorForTracking()->GetWorldVolume() );
66  fpNavigator->
67  LocateGlobalPointAndUpdateTouchable(aSpot->GetPosition(),
68  fTouchableHandle(), false);
69  fNaviSetup = true;
70  }
71  else
72  {
73  fpNavigator->
74  LocateGlobalPointAndUpdateTouchable(aSpot->GetPosition(),
75  fTouchableHandle());
76  }
77 
78  //--------------------------------------
79  // Fills attribute of the G4Step needed
80  // by our sensitive detector:
81  //-------------------------------------
82  // set spot information:
83  G4GFlashSpot theSpot(aSpot, aT, fTouchableHandle);
85  //--------------------------------------
86  // Produce Hits
87  // call sensitive part: taken/adapted from the stepping:
88  // Send G4Step information to Hit/Dig if the volume is sensitive
89  //--------------G4TouchableHistory----------------------------------------
90 
91  G4VPhysicalVolume* pCurrentVolume = fTouchableHandle()->GetVolume();
92  G4VSensitiveDetector* pSensitive;
93  if( pCurrentVolume != 0 )
94  {
95  pSensitive = pCurrentVolume->GetLogicalVolume()->GetSensitiveDetector();
96  G4VGFlashSensitiveDetector * gflashSensitive =
97  dynamic_cast<G4VGFlashSensitiveDetector * > (pSensitive);
98  if( gflashSensitive )
99  {
100  gflashSensitive->Hit(&theSpot);
101  }
102  else if ( (!gflashSensitive ) &&
103  ( pSensitive ) &&
104  ( pCurrentVolume->GetLogicalVolume()->GetFastSimulationManager() )
105  ) // Using gflash without implementing the
106  // gflashSensitive detector interface -> not allowed!
107 
108  {
109  G4cerr << "ERROR - GFlashHitMaker::make()" << G4endl
110  << " It is required to implement the "<< G4endl
111  << " G4VGFlashSensitiveDetector interface in "<< G4endl
112  << " addition to the usual SensitiveDetector class."
113  << G4endl;
114  G4Exception("GFlashHitMaker::make()", "InvalidSetup", FatalException,
115  "G4VGFlashSensitiveDetector interface not implemented.");
116  }
117  }
118  else
119  {
120  #ifdef GFLASH_DEBUG
121  G4cout << "GFlashHitMaker::Out of volume "<< G4endl;
122  #endif
123  }
124 }