| Geant4 Cross Reference |
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 *
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9 // * include a list of copyright holders. *
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12 // * institutes,nor the agencies providing financial support for this *
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14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
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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 *
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22 // * use in resulting scientific publications, and indicate your *
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24 // ********************************************************************
25 //
26 //
27 // Author: Mathieu Karamitros (kara (AT) cenbg . in2p3 . fr)
28 //
29 // History:
30 // -----------
31 // 10 Oct 2011 M.Karamitros created
32 //
33 // -------------------------------------------------------------------
34
35 #include "G4ITBox.hh"
36
37 G4ITBox::G4ITBox()
38 = default;
39
40 G4ITBox::~G4ITBox()
41 {
42 if( fNbIT != 0 )
43 {
44 G4IT * aIT = fpFirstIT;
45 G4IT * nextIT;
46
47 while( aIT != nullptr )
48 {
49 nextIT = aIT->GetNext();
50 delete aIT;
51 aIT = nextIT;
52 }
53 }
54
55 if(fpPreviousBox != nullptr) fpPreviousBox->SetNextBox(fpNextBox) ;
56 if(fpNextBox != nullptr) fpNextBox->SetPreviousBox(fpPreviousBox);
57 }
58
59 const G4ITBox & G4ITBox::operator=(const G4ITBox &right)
60 {
61 fNbIT = right.fNbIT;
62 fpFirstIT = right.fpFirstIT;
63 fpLastIT = right.fpLastIT;
64 fpPreviousBox = nullptr;
65 fpNextBox = nullptr;
66 return *this;
67 }
68
69 void G4ITBox::Push( G4IT * aIT )
70 {
71 if( fNbIT == 0 )
72 {
73 aIT->SetPrevious( nullptr );
74 fpFirstIT = aIT;
75 }
76 else
77 {
78 fpLastIT->SetNext( aIT );
79 aIT->SetPrevious( fpLastIT );
80 }
81 fpLastIT = aIT;
82 fNbIT++;
83 aIT->SetITBox(this);
84 }
85
86 void G4ITBox::Extract( G4IT * aStackedIT )
87 {
88 if( aStackedIT == fpFirstIT )
89 {
90 fpFirstIT = aStackedIT->GetNext();
91 }
92 else if( aStackedIT == fpLastIT )
93 {
94 fpLastIT = aStackedIT->GetPrevious();
95
96 }
97
98 if( aStackedIT->GetNext() != nullptr)
99 aStackedIT->GetNext()->SetPrevious(aStackedIT->GetPrevious());
100 if( aStackedIT->GetPrevious() != nullptr)
101 aStackedIT->GetPrevious()->SetNext(aStackedIT->GetNext());
102
103 aStackedIT->SetNext(nullptr);
104 aStackedIT->SetPrevious(nullptr);
105 aStackedIT->SetITBox(nullptr);
106 fNbIT--;
107 }
108
109 G4IT* G4ITBox::FindIT(const G4Track& track)
110 {
111 if( fNbIT == 0 ) return nullptr;
112
113 G4IT * temp = fpLastIT;
114 G4bool find = false;
115
116 while(!find && temp != nullptr)
117 {
118 if(temp-> GetTrack() == &track)
119 {
120 find = true;
121 break;
122 }
123 temp = temp->GetPrevious();
124 }
125
126 return temp;
127 }
128
129 const G4IT* G4ITBox::FindIT(const G4Track& track) const
130 {
131 if( fNbIT == 0 ) return nullptr;
132
133 const G4IT * temp = fpLastIT;
134 G4bool find = false;
135
136 while(!find && temp != nullptr)
137 {
138 if(temp-> GetTrack() == &track)
139 {
140 find = true;
141 break;
142 }
143 temp = temp->GetPrevious();
144 }
145
146 return temp;
147 }
148
149 void G4ITBox::TransferTo(G4ITBox * aStack)
150 {
151 G4IT * ITToTransfer = fpFirstIT;
152 while(fNbIT != 0)
153 {
154 Extract(ITToTransfer);
155 aStack->Push(ITToTransfer);
156 ITToTransfer = ITToTransfer->GetNext();
157 }
158 }
159