| Geant4 Cross Reference |
1 //
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24 // ********************************************************************
25 //
26 //
27 //
28
29 // ------------------------------------------------------------
30 // GEANT 4 class implementation file
31 //
32 // ---------------- G4ExcitedString ----------------
33 // by Gunter Folger, June 1998.
34 // class for an excited string used by Parton String Models
35 // ------------------------------------------------------------
36
37
38 // G4ExcitedString
39 #include "G4ExcitedString.hh"
40 #include <algorithm>
41
42
43 G4ExcitedString::G4ExcitedString(G4Parton* Color, G4Parton* AntiColor, G4int Direction)
44 {
45 thePartons.push_back(Color);
46 thePartons.push_back(AntiColor);
47 theTimeOfCreation = 0.; // Uzhi 15.05.08
48 thePosition = Color->GetPosition();
49 theDirection = Direction;
50 theTrack=0;
51 }
52
53 G4ExcitedString::G4ExcitedString(G4Parton* Color, G4Parton* Gluon, G4Parton* AntiColor, G4int Direction)
54 {
55 thePartons.push_back(Color);
56 thePartons.push_back(Gluon);
57 thePartons.push_back(AntiColor);
58 theTimeOfCreation = 0.; // Uzhi 15.05.08
59 thePosition = Color->GetPosition();
60 theDirection = Direction;
61 theTrack=0;
62 }
63
64 G4ExcitedString::G4ExcitedString(G4KineticTrack * track)
65 {
66 theTimeOfCreation = track->GetFormationTime(); // Uzhi 15.05.08
67 thePosition = track->GetPosition();
68 theTrack= track;
69 theDirection=0;
70 }
71
72 G4ExcitedString::~G4ExcitedString()
73 {
74 std::for_each(thePartons.begin(), thePartons.end(), DeleteParton());
75 if ( theTrack ) {
76 delete theTrack;
77 theTrack=0;
78 }
79 }
80
81
82 //const G4ExcitedString & G4ExcitedString::operator=(const G4ExcitedString &right)
83 //{}
84
85
86 //G4bool G4ExcitedString::operator==(const G4ExcitedString &right) const
87 //{}
88
89 //G4bool G4ExcitedString::operator!=(const G4ExcitedString &right) const
90 //{}
91
92
93
94 // Additional Declarations
95
96
97 void G4ExcitedString::Boost(G4ThreeVector& Velocity)
98 {
99 for(unsigned int cParton = 0; cParton < thePartons.size() ; cParton++ )
100 {
101 G4LorentzVector Mom = thePartons[cParton]->Get4Momentum();
102 Mom.boost(Velocity);
103 thePartons[cParton]->Set4Momentum(Mom);
104 }
105 }
106
107 //---------------------------------------------------------------------------------
108
109 G4Parton* G4ExcitedString::GetColorParton(void) const
110 {
111 G4Parton * start = *(thePartons.begin());
112 G4Parton * end = *(thePartons.end()-1);
113 G4int Encoding = start->GetPDGcode();
114 if (Encoding < -1000 || ((Encoding < 1000) && (Encoding > 0)))
115 return start;
116 return end;
117 }
118
119 //---------------------------------------------------------------------------------
120
121 G4Parton* G4ExcitedString::GetGluon(void) const
122 {
123 return thePartons[1];
124 }
125
126 //---------------------------------------------------------------------------------
127
128 G4Parton* G4ExcitedString::GetGluon(G4int GluonPos) const
129 {
130 return thePartons[1 + GluonPos];
131 }
132
133 //---------------------------------------------------------------------------------
134
135 G4Parton* G4ExcitedString::GetAntiColorParton(void) const
136 {
137 G4Parton * start = *(thePartons.begin());
138 G4Parton * end = *(thePartons.end()-1);
139 G4int Encoding = start->GetPDGcode();
140 if (Encoding < -1000 || ((Encoding < 1000) && (Encoding > 0)))
141 return end;
142 return start;
143 }
144
145 //---------------------------------------------------------------------------------
146
147 G4bool G4ExcitedString::IsItKinkyString(void) const
148 {
149 return (thePartons.size() > 2);
150 }
151
152 //---------------------------------------------------------------------------------
153
154 G4int G4ExcitedString::GetDirection(void) const
155 {
156 return theDirection;
157 }
158
159 //*********************************************************************************
160
161 G4Parton* G4ExcitedString::GetLeftParton(void) const
162 {
163 return *thePartons.begin();
164 }
165
166 //---------------------------------------------------------------------------------
167
168 G4Parton* G4ExcitedString::GetRightParton(void) const
169 {
170 return *(thePartons.end()-1);
171 }
172
173 //*********************************************************************************
174