| Geant4 Cross Reference |
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25 //
26 // Modifications:
27 // 20110810 M. Kelsey -- Store secondaries by value, not by pointer.
28 // Improve constness of argument passing. Fix up some
29 // functions to avoid creating temporaries.
30
31 #include "G4HadFinalState.hh"
32 #include "G4HadronicException.hh"
33
34
35 G4HadFinalState::G4HadFinalState()
36 : theDirection(0,0,1), theEnergy(-1), theStat(isAlive),
37 theW(1.), theEDep(0.) {}
38
39 void G4HadFinalState::SetEnergyChange(G4double anEnergy)
40 {
41 theEnergy=anEnergy;
42 if(theEnergy<0)
43 {
44 G4cout << "Final state energy was: E = "<<theEnergy<<G4endl;
45 throw G4HadronicException(__FILE__, __LINE__,
46 "G4HadFinalState: fatal - negative energy");
47 }
48 }
49
50 void G4HadFinalState::SetMomentumChange(G4double x, G4double y, G4double z)
51 {
52 theDirection.set(x,y,z);
53 if(std::abs(x*x + y*y + z*z - 1.0)>0.001) {
54 G4cout <<"We have negative theDirection.mag() = "<<theDirection.mag()
55 <<G4endl;
56 throw G4HadronicException(__FILE__, __LINE__,
57 "G4HadFinalState: fatal - negative direction.mag().");
58 }
59 }
60
61 // Concatenate lists efficiently
62 void G4HadFinalState::AddSecondaries(const std::vector<G4HadSecondary>& addSecs)
63 {
64 theSecs.insert(theSecs.end(),addSecs.begin(),addSecs.end());
65 }
66
67 void G4HadFinalState::Clear()
68 {
69 theDirection.set(0,0,1);
70 theEnergy = -1;
71 theStat = isAlive;
72 theW = 1.;
73 theEDep = 0.;
74 ClearSecondaries();
75 }
76
77 //void G4HadFinalState::SecondariesAreStale() { /*DEPRECATED*/ }
78
79 G4HadSecondary * G4HadFinalState::GetSecondary(size_t i)
80 {
81 if(i>theSecs.size()) {
82 throw G4HadronicException(__FILE__, __LINE__,
83 "Trying direct access to secondary beyond end of list");
84 }
85 return &theSecs[i];
86 }
87
88 const G4HadSecondary* G4HadFinalState::GetSecondary(size_t i) const
89 {
90 if(i>theSecs.size()) {
91 throw G4HadronicException(__FILE__, __LINE__,
92 "Trying direct access to secondary beyond end of list");
93 }
94 return &theSecs[i];
95 }
96