Geant4  10.02.p02
G4FastSimulationManagerProcess.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: G4FastSimulationManagerProcess.hh 68056 2013-03-13 14:44:48Z gcosmo $
28 //
29 //
30 //---------------------------------------------------------------
31 //
32 // G4FastSimulationManagerProcess.hh
33 //
34 // Description:
35 // The process that triggers parameterised simulations if any.
36 //
37 // History:
38 // Feb 98: Parallel geometry sensitivity. MoraDeFreitas.
39 // Oct 97: "Fast" replaces "Parameterisation" in class/method names.
40 // (release B.00 for parameterisation). MoraDeFreitas.
41 // Aug 97: First implementation. Verderi && MoraDeFreitas.
42 // Apr 98: modified for new particle change. H.Kurashige
43 // Oct 06: Move to parallel geometry scheme. M. Verderi
44 // Nov 06: name xxx81 is given for this release. "81" will be
45 // removed @ next maj. rel. so that this process becomes
46 // the standard one.
47 // May 07: remove "81" tags, to migrate to 9.0.
48 //
49 //---------------------------------------------------------------
50 
51 
52 #ifndef G4FastSimulationManagerProcess_hh
53 #define G4FastSimulationManagerProcess_hh
54 
55 #include "globals.hh"
56 #include "G4VProcess.hh"
59 #include "G4Step.hh"
60 #include "G4Navigator.hh"
61 #include "G4VPhysicalVolume.hh"
62 #include "G4VParticleChange.hh"
63 #include "G4FieldTrack.hh"
64 class G4PathFinder;
66 
67 // ---------------------------------------------------------------------
68 //
69 // G4FastSimulationManagerProcess class
70 //
71 // ---------------------------------------------------------------------
72 
73 
74 // Class Description:
75 // -- G4VProcess providing the interface between the tracking and the fast simulation.
76 //
77 
79 {
80 public:
81 
82  // -------------------------
83  // Constructor/Destructor:
84  // -------------------------
85  // -- Constructor for parameterisation in mass geometry
86  G4FastSimulationManagerProcess(const G4String& processName = "G4FastSimulationManagerProcess",
88 
89  // -- Contructors for parameterisation attached a parallel geometry.
90  // -- Can also be used for the mass geometry, providing world volume name.
91  // -- World volume specified by name or pointer.
92  G4FastSimulationManagerProcess(const G4String& processName,
93  const G4String& worldVolumeName,
95  G4FastSimulationManagerProcess(const G4String& processName,
96  G4VPhysicalVolume* worldVolume,
98 
100 
101  // -----------------------
102  // User access methods:
103  // -----------------------
105 
106  // -- Set new world volume to the process
107  void SetWorldVolume(G4String );
109 
110 
111  // --------------------------------------------------------------
112  // Process interface
113  // --------------------------------------------------------------
114 
115  // -- Start/End tracking:
116  void StartTracking(G4Track*);
117  void EndTracking();
118 
119 
120  // -- PostStep methods:
122  G4double previousStepSize,
124 
125  G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step& );
126 
127  // -- Responsible for limiting the step on ghost boundaries:
129  G4double previousStepSize,
130  G4double currentMinimumStep,
131  G4double& proposedSafety,
132  G4GPILSelection* selection);
134  const G4Step& step);
135 
136 
137 
138  // -- AtRest methods (still there after many years of no use...):
141 
142  G4VParticleChange* AtRestDoIt(const G4Track&, const G4Step&);
143 
144 
145 
146 
147 
148  // -- debug:
149  void Verbose() const;
150 
151 
152 private:
153  //-- would be better to my taste to have "const G4VPhysicalVolume* fWorldVolume;", but clashes at compilation
155 
163 
164 
170 };
171 
172 #endif
G4double condition(const G4ErrorSymMatrix &m)
G4double AtRestGetPhysicalInteractionLength(const G4Track &, G4ForceCondition *)
G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
G4VParticleChange * AlongStepDoIt(const G4Track &track, const G4Step &step)
int G4int
Definition: G4Types.hh:78
G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
bool G4bool
Definition: G4Types.hh:79
Definition: G4Step.hh:76
G4FastSimulationManagerProcess(const G4String &processName="G4FastSimulationManagerProcess", G4ProcessType theType=fParameterisation)
G4double AlongStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)
double G4double
Definition: G4Types.hh:76
G4ForceCondition
G4VParticleChange * AtRestDoIt(const G4Track &, const G4Step &)
G4GPILSelection
G4ProcessType