Import Geant4 6.0.0 source tree

2016-06-09 10:41:53 +02:00
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+//
+// ********************************************************************
+// * DISCLAIMER                                                       *
+// *                                                                  *
+// * The following disclaimer summarizes all the specific disclaimers *
+// * of contributors to this software. The specific disclaimers,which *
+// * govern, are listed with their locations in:                      *
+// *   http://cern.ch/geant4/license                                  *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.                                                             *
+// *                                                                  *
+// * This  code  implementation is the  intellectual property  of the *
+// * GEANT4 collaboration.                                            *
+// * By copying,  distributing  or modifying the Program (or any work *
+// * based  on  the Program)  you indicate  your  acceptance of  this *
+// * statement, and all its terms.                                    *
+// ********************************************************************
+//
+//
+// $Id: G4ReplicaNavigation.hh,v 1.2 2003/11/03 17:15:21 gcosmo Exp $
+// GEANT4 tag $Name: geant4-06-00 $
+//
+// 
+// class G4ReplicaNavigation
+//
+// Class description:
+//
+// Utility for navigation in volumes containing a single G4PVParameterised
+// volume for which voxels for the replicated volumes have been constructed.
+// [Voxels MUST be along one axis only: NOT refined]
+
+// History:
+// - Created. Paul Kent, Aug 96
+// --------------------------------------------------------------------
+#ifndef G4REPLICANAVIGATION_HH
+#define G4REPLICANAVIGATION_HH
+
+#include "G4Types.hh"
+#include "G4NavigationHistory.hh"
+#include "G4LogicalVolume.hh"
+#include "G4VPhysicalVolume.hh"
+#include "G4ThreeVector.hh"
+#include "G4BlockingList.hh"
+
+// Required for voxel handling
+//
+#include "G4SmartVoxelHeader.hh"
+
+class G4VSolid;
+
+class G4ReplicaNavigation
+{
+   friend class G4ReplicaNavigationTester;
+
+ public:  // with description
+
+  G4ReplicaNavigation();
+  G4bool LevelLocate( G4NavigationHistory& history,
+                const G4VPhysicalVolume *blockedVol,
+                const G4int blockedNum,
+                const G4ThreeVector &globalPoint,
+                const G4ThreeVector* globalDirection,
+                const G4bool pLocatedOnEdge, 
+                      G4ThreeVector &localPoint );
+
+  G4double ComputeStep( const G4ThreeVector &globalPoint,
+                        const G4ThreeVector &globalDirection,
+                        const G4ThreeVector &localPoint,
+                        const G4ThreeVector &localDirection,
+                        const G4double currentProposedStepLength,
+                              G4double &newSafety,
+                              G4NavigationHistory &history,
+                              G4bool &validExitNormal,
+                              G4ThreeVector &exitNormal,
+                              G4bool &exiting,
+                              G4bool &entering,
+                              G4VPhysicalVolume *(*pBlockedPhysical),
+                              G4int &blockedReplicaNo );
+
+  G4double ComputeSafety( const G4ThreeVector &globalPoint,
+                          const G4ThreeVector &localPoint,
+                                G4NavigationHistory &history,
+                          const G4double pProposedMaxLength=DBL_MAX );
+
+  EInside BackLocate( G4NavigationHistory &history,
+                const G4ThreeVector &globalPoint,
+                      G4ThreeVector &localPoint,
+                const G4bool &exiting,
+                      G4bool &notKnownInside ) const;
+
+  void ComputeTransformation( const G4int replicaNo,
+                                    G4VPhysicalVolume *pVol,
+                                    G4ThreeVector &point ) const; 
+  void ComputeTransformation( const G4int replicaNo,
+                                    G4VPhysicalVolume *pVol ) const; 
+
+  EInside Inside( const G4VPhysicalVolume *pVol,
+                  const G4int replicaNo,
+                  const G4ThreeVector &localPoint ) const;
+  G4double DistanceToOut( const G4VPhysicalVolume *pVol,
+                          const G4int replicaNo,
+                          const G4ThreeVector &localPoint ) const;
+  G4double DistanceToOut( const G4VPhysicalVolume *pVol,
+                          const G4int replicaNo,
+                          const G4ThreeVector &localPoint,
+                          const G4ThreeVector &localDirection ) const;
+
+ private:
+
+  G4int VoxelLocate( const G4SmartVoxelHeader *pHead,
+                     const G4ThreeVector &localPoint,
+                     const G4int blocked=-1 ) const;
+
+  G4double DistanceToOutPhi( const G4ThreeVector &localPoint,
+                             const G4ThreeVector &localDirection,
+                             const G4double width ) const;
+
+  G4double DistanceToOutRad( const G4ThreeVector &localPoint,
+                             const G4ThreeVector &localDirection,
+                             const G4double width,
+                             const G4double offset,
+                             const G4int replicaNo ) const;
+  void SetPhiTransformation( const G4double ang,
+                                   G4VPhysicalVolume *pVol=0 ) const;
+};
+
+#include "G4ReplicaNavigation.icc"
+
+#endif