include/Geant4/G4NormalNavigation.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 // class G4NormalNavigation
0027 //
0028 // Class description:
0029 //
0030 // Utility for navigation in volumes containing only G4PVPlacement
0031 // daughter volumes.
0032
0033 // History:
0034 // - Created. Paul Kent, Aug 96
0035 // --------------------------------------------------------------------
0036 #ifndef G4NORMALNAVIGATION_HH
0037 #define G4NORMALNAVIGATION_HH
0038
0039 #include <iomanip>
0040
0041 #include "G4VNavigation.hh"
0042 #include "G4NavigationHistory.hh"
0043
0044 #include "G4VPhysicalVolume.hh"
0045 #include "G4LogicalVolume.hh"
0046 #include "G4VSolid.hh"
0047 #include "G4ThreeVector.hh"
0048 #include "G4AuxiliaryNavServices.hh"
0049
0050 class G4NavigationLogger;
0051
0052 class G4NormalNavigation : public G4VNavigation
0053 {
0054   public:  // with description
0055
0056     G4NormalNavigation();
0057       // Constructor
0058
0059     ~G4NormalNavigation();
0060       // Destructor
0061
0062     inline G4bool LevelLocate( G4NavigationHistory &history,
0063                   const G4VPhysicalVolume *blockedVol,
0064                   const G4int blockedNum,
0065                   const G4ThreeVector &globalPoint,
0066                   const G4ThreeVector* globalDirection,
0067                   const G4bool pLocatedOnEdge,
0068                         G4ThreeVector &localPoint) final;
0069       // Search positioned volumes in mother at current top level of history
0070       // for volume containing globalPoint. Do not test the blocked volume.
0071       // If a containing volume is found, `stack' the new volume and return
0072       // true, else return false (the point lying in the mother but not any
0073       // of the daughters). localPoint = global point in local system on entry,
0074       // point in new system on exit.
0075
0076     G4double ComputeStep( const G4ThreeVector &localPoint,
0077                           const G4ThreeVector &localDirection,
0078                           const G4double currentProposedStepLength,
0079                                 G4double &newSafety,
0080                                 G4NavigationHistory &history,
0081                                 G4bool &validExitNormal,
0082                                 G4ThreeVector &exitNormal,
0083                                 G4bool &exiting,
0084                                 G4bool &entering,
0085                                 G4VPhysicalVolume *(*pBlockedPhysical),
0086                                 G4int &blockedReplicaNo ) final;
0087
0088     G4double ComputeSafety( const G4ThreeVector &globalpoint,
0089                             const G4NavigationHistory &history,
0090                             const G4double pMaxLength=DBL_MAX ) final;
0091
0092     virtual G4int GetVerboseLevel() const final;
0093     virtual void  SetVerboseLevel(G4int level) final;
0094       // Get/Set Verbose(ness) level.
0095       // [if level>0 && G4VERBOSE, printout can occur]
0096
0097   private:
0098     G4NavigationLogger* fLogger;
0099 };
0100
0101 #include "G4NormalNavigation.icc"
0102
0103 #endif