Geant4  10.00.p03
G4AuxiliaryNavServices.hh
Go to the documentation of this file.
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 //
27 // $Id: G4AuxiliaryNavServices.hh 66356 2012-12-18 09:02:32Z gcosmo $
28 //
29 //
30 // class G4AuxiliaryNavServices
31 //
32 // Class description:
33 //
34 // Utility class for navigation.
35 
36 // History:
37 // - Created: Paul Kent, Aug 96
38 // --------------------------------------------------------------------
39 #ifndef G4AuxiliaryNavServices_hh
40 #define G4AuxiliaryNavServices_hh
41 
42 #include "G4Types.hh"
43 #include "G4ThreeVector.hh"
44 #include "G4VSolid.hh"
45 #include "G4AffineTransform.hh"
46 
48 {
49 
50  public: // with description
51 
52  static G4bool CheckPointOnSurface( const G4VSolid* sampleSolid,
53  const G4ThreeVector& localPoint,
54  const G4ThreeVector* globalDirection,
55  const G4AffineTransform& sampleTransform,
56  const G4bool locatedOnEdge);
57  //
58  // Is the track (point, direction) inside the solid 'sampleSolid' ?
59  // Returns true if we are going to enter the volume,
60  // which is the case if:
61  // - the point is inside
62  // - the point is on the surface and the direction points inside
63  // or along it.
64  // Else returns false.
65 
66  static G4bool CheckPointExiting( const G4VSolid* sampleSolid,
67  const G4ThreeVector& localPoint,
68  const G4ThreeVector* globalDirection,
69  const G4AffineTransform& sampleTransform );
70  //
71  // Is the track (point, direction) exiting the solid 'sampleSolid' ?
72  // Returns true if we are going to exit the volume.
73 
74  private:
75 
76  G4bool testOne();
77 
78 };
79 
81 
82 #endif
static G4bool CheckPointOnSurface(const G4VSolid *sampleSolid, const G4ThreeVector &localPoint, const G4ThreeVector *globalDirection, const G4AffineTransform &sampleTransform, const G4bool locatedOnEdge)
CLHEP::Hep3Vector G4ThreeVector
bool G4bool
Definition: G4Types.hh:79
static G4bool CheckPointExiting(const G4VSolid *sampleSolid, const G4ThreeVector &localPoint, const G4ThreeVector *globalDirection, const G4AffineTransform &sampleTransform)