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 | // $Id: G4AdjointSteppingAction.cc,v 1.3 2009/11/20 14:24:34 ldesorgh Exp $ |
---|
27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
---|
28 | // |
---|
29 | ///////////////////////////////////////////////////////////////////////////// |
---|
30 | // Class Name: G4AdjointSteppingAction |
---|
31 | // Author: L. Desorgher |
---|
32 | // Organisation: SpaceIT GmbH |
---|
33 | // Contract: ESA contract 21435/08/NL/AT |
---|
34 | // Customer: ESA/ESTEC |
---|
35 | ///////////////////////////////////////////////////////////////////////////// |
---|
36 | |
---|
37 | #include "G4AdjointSteppingAction.hh" |
---|
38 | #include "G4Track.hh" |
---|
39 | #include "G4PhysicalVolumeStore.hh" |
---|
40 | #include "G4AffineTransform.hh" |
---|
41 | #include "G4AdjointCrossSurfChecker.hh" |
---|
42 | //////////////////////////////////////////////////////////////////////////////////////////////// |
---|
43 | // |
---|
44 | G4AdjointSteppingAction::G4AdjointSteppingAction() |
---|
45 | { |
---|
46 | theG4AdjointCrossSurfChecker = G4AdjointCrossSurfChecker::GetInstance(); |
---|
47 | did_adj_part_reach_ext_source =false; |
---|
48 | theUserAdjointSteppingAction =0; |
---|
49 | } |
---|
50 | //////////////////////////////////////////////////////////////////////////////////////////////// |
---|
51 | // |
---|
52 | G4AdjointSteppingAction::~G4AdjointSteppingAction() |
---|
53 | {;} |
---|
54 | |
---|
55 | //////////////////////////////////////////////////////////////////////////////////////////////// |
---|
56 | // |
---|
57 | void G4AdjointSteppingAction::UserSteppingAction(const G4Step* aStep) |
---|
58 | { |
---|
59 | //Apply first the user adjoint stepping action |
---|
60 | //--------------------------- |
---|
61 | if (theUserAdjointSteppingAction) theUserAdjointSteppingAction->UserSteppingAction(aStep); |
---|
62 | |
---|
63 | G4Track* aTrack =aStep->GetTrack(); |
---|
64 | G4double nb_nuc=1.; |
---|
65 | G4ParticleDefinition* thePartDef = aTrack->GetDefinition(); |
---|
66 | |
---|
67 | if (thePartDef->GetParticleType() == "adjoint_nucleus"){ |
---|
68 | nb_nuc=double(thePartDef->GetBaryonNumber()); |
---|
69 | } |
---|
70 | //Kill conditions for adjoint particles reaching the maximum energy |
---|
71 | //----------------------------------------------------------------- |
---|
72 | if(aTrack->GetKineticEnergy() >= ext_sourceEMax*nb_nuc){ |
---|
73 | aTrack->SetTrackStatus(fStopAndKill); |
---|
74 | did_adj_part_reach_ext_source=false; |
---|
75 | return; |
---|
76 | } |
---|
77 | |
---|
78 | G4double weight_factor = aTrack->GetWeight()/prim_weight; |
---|
79 | |
---|
80 | if ( (weight_factor>0 && weight_factor<=0) || weight_factor<= 1e-290 || weight_factor>1.e200) |
---|
81 | { |
---|
82 | //std::cout<<"Weight_factor problem! Value = "<<weight_factor<<std::endl; |
---|
83 | aTrack->SetTrackStatus(fStopAndKill); |
---|
84 | did_adj_part_reach_ext_source=false; |
---|
85 | return; |
---|
86 | } |
---|
87 | |
---|
88 | |
---|
89 | //Kill conditions for surface crossing |
---|
90 | //-------------------------------------- |
---|
91 | |
---|
92 | G4String surface_name; |
---|
93 | G4double cos_to_surface; |
---|
94 | G4bool GoingIn; |
---|
95 | G4ThreeVector crossing_pos; |
---|
96 | if (theG4AdjointCrossSurfChecker->CrossingOneOfTheRegisteredSurface(aStep, surface_name, crossing_pos, cos_to_surface, GoingIn) ){ |
---|
97 | |
---|
98 | //G4cout<<"Test_step11"<<std::endl; |
---|
99 | //G4cout<<surface_name<<std::endl; |
---|
100 | if (surface_name == "ExternalSource") { |
---|
101 | //Registering still needed |
---|
102 | did_adj_part_reach_ext_source=true; |
---|
103 | aTrack->SetTrackStatus(fStopAndKill); |
---|
104 | //now register the adjoint particles reaching the external surface |
---|
105 | last_momentum =aTrack->GetMomentum(); |
---|
106 | last_ekin=aTrack->GetKineticEnergy(); |
---|
107 | last_weight = aTrack->GetWeight(); |
---|
108 | last_part_def = aTrack->GetDefinition(); |
---|
109 | last_pos = crossing_pos; |
---|
110 | return; |
---|
111 | } |
---|
112 | else if (surface_name == "AdjointSource" && GoingIn) { |
---|
113 | did_adj_part_reach_ext_source=false; |
---|
114 | aTrack->SetTrackStatus(fStopAndKill); |
---|
115 | return; |
---|
116 | } |
---|
117 | } |
---|
118 | } |
---|
119 | |
---|