| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // 27 //
28 // ------------------------------------------- 28 // ----------------------------------------------------------------------
29 // Class G4VTrackTerminator 29 // Class G4VTrackTerminator
30 // 30 //
31 // Class description: 31 // Class description:
32 // 32 //
33 // This is an interface for an object which ca 33 // This is an interface for an object which can be called to kill a track.
34 // The type it provides is needed in case impo 34 // The type it provides is needed in case importance biasing and scoring
35 // is done at the same time. 35 // is done at the same time.
36 // For navigation in the parallel geometry whi 36 // For navigation in the parallel geometry which is done by the importance
37 // biasing process (it derives from G4Parallel 37 // biasing process (it derives from G4ParallelTransport), importance biasing
38 // has to be done before scoring (to score the 38 // has to be done before scoring (to score the correct volume).
39 // But since scoring would not be called if th 39 // But since scoring would not be called if the importance biasing kills a
40 // track, it only tells a G4VTrackTerminator t 40 // track, it only tells a G4VTrackTerminator to kill the track.
41 // The scoring process implements the interfac 41 // The scoring process implements the interface G4VTrackTerminator
42 // and is now able to kill the track after it 42 // and is now able to kill the track after it has performed the scoring.
43 43
44 // Author: Michael Dressel (Michael.Dressel@ce 44 // Author: Michael Dressel (Michael.Dressel@cern.ch)
45 // ------------------------------------------- 45 // ----------------------------------------------------------------------
46 #ifndef G4VTrackTerminator_hh 46 #ifndef G4VTrackTerminator_hh
47 #define G4VTrackTerminator_hh G4VTrackTerminat 47 #define G4VTrackTerminator_hh G4VTrackTerminator_hh
48 48
49 #include "G4Types.hh" 49 #include "G4Types.hh"
50 #include "G4String.hh" 50 #include "G4String.hh"
51 51
52 class G4VTrackTerminator 52 class G4VTrackTerminator
53 { 53 {
54 54
55 public: // with description 55 public: // with description
56 56
57 G4VTrackTerminator(); 57 G4VTrackTerminator();
58 virtual ~G4VTrackTerminator(); 58 virtual ~G4VTrackTerminator();
59 virtual void KillTrack() const = 0; 59 virtual void KillTrack() const = 0;
60 virtual const G4String &GetName() const = 0; 60 virtual const G4String &GetName() const = 0;
61 61
62 protected: 62 protected:
63 63
64 G4double kCarTolerance; 64 G4double kCarTolerance;
65 }; 65 };
66 66
67 #endif 67 #endif
68 68