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G4NormalNavigation.hh
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27 // $Id$
28 //
29 //
30 // class G4NormalNavigation
31 //
32 // Class description:
33 //
34 // Utility for navigation in volumes containing only G4PVPlacement
35 // daughter volumes.
36 
37 // History:
38 // - Created. Paul Kent, Aug 96
39 // --------------------------------------------------------------------
40 #ifndef G4NORMALNAVIGATION_HH
41 #define G4NORMALNAVIGATION_HH
42 
43 #include <iomanip>
44 
45 #include "G4NavigationHistory.hh"
46 #include "G4NavigationLogger.hh"
47 #include "G4VPhysicalVolume.hh"
48 #include "G4LogicalVolume.hh"
49 #include "G4VSolid.hh"
50 #include "G4ThreeVector.hh"
51 #include "G4AuxiliaryNavServices.hh" // Needed for inline methods
52 
54 {
55  public: // with description
56 
58  // Constructor
59 
61  // Destructor
62 
64  const G4VPhysicalVolume *blockedVol,
65  const G4int blockedNum,
66  const G4ThreeVector &globalPoint,
67  const G4ThreeVector* globalDirection,
68  const G4bool pLocatedOnEdge,
69  G4ThreeVector &localPoint);
70  // Search positioned volumes in mother at current top level of history
71  // for volume containing globalPoint. Do not test the blocked volume.
72  // If a containing volume is found, `stack' the new volume and return
73  // true, else return false (the point lying in the mother but not any
74  // of the daughters). localPoint = global point in local system on entry,
75  // point in new system on exit.
76 
77  G4double ComputeStep( const G4ThreeVector &localPoint,
78  const G4ThreeVector &localDirection,
79  const G4double currentProposedStepLength,
80  G4double &newSafety,
81  G4NavigationHistory &history,
82  G4bool &validExitNormal,
83  G4ThreeVector &exitNormal,
84  G4bool &exiting,
85  G4bool &entering,
86  G4VPhysicalVolume *(*pBlockedPhysical),
87  G4int &blockedReplicaNo );
88 
89  G4double ComputeSafety( const G4ThreeVector &globalpoint,
90  const G4NavigationHistory &history,
91  const G4double pMaxLength=DBL_MAX );
92 
93  inline G4int GetVerboseLevel() const;
94  inline void SetVerboseLevel(G4int level);
95  // Get/Set Verbose(ness) level.
96  // [if level>0 && G4VERBOSE, printout can occur]
97 
98  inline void CheckMode(G4bool mode);
99  // Run navigation in "check-mode", therefore using additional
100  // verifications and more strict correctness conditions.
101  // Is effective only with G4VERBOSE set.
102 
103  private:
104 
105  G4bool fCheck;
106  G4NavigationLogger* fLogger;
107 };
108 
109 #include "G4NormalNavigation.icc"
110 
111 #endif