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d1cd2474 | 1 | // $Id$ |
2 | // | |
3 | // Class AliMUONChamberGeometry | |
4 | // ----------------------------- | |
5f1df83a | 5 | // Class for definititon of the MUON chamber positions in ALIC |
d1cd2474 | 6 | // Author: Ivana Hrivnacova, IPN Orsay |
5f1df83a | 7 | // 23/01/2004 |
d1cd2474 | 8 | |
9 | #include <TVirtualMC.h> | |
10 | #include <TGeoMatrix.h> | |
11 | #include <TObjArray.h> | |
12 | #include <TArrayI.h> | |
13 | #include <Riostream.h> | |
14 | ||
15 | #include "AliMUONChamberGeometry.h" | |
16 | #include "AliMUONGeometryEnvelope.h" | |
87894cc7 | 17 | #include "AliMUONGeometryEnvelopeStore.h" |
18 | #include "AliMUONGeometryTransformStore.h" | |
19 | #include "AliMUONConstants.h" | |
8c343c7c | 20 | #include "AliLog.h" |
d1cd2474 | 21 | |
22 | ClassImp(AliMUONChamberGeometry) | |
23 | ||
24 | //______________________________________________________________________________ | |
25 | AliMUONChamberGeometry::AliMUONChamberGeometry(Int_t chamberId) | |
26 | : TObject(), | |
27 | fChamberId(chamberId), | |
28 | fMotherVolume("ALIC"), | |
87894cc7 | 29 | fNofSVs(0), |
30 | fSVVolumeIds(0), | |
d1cd2474 | 31 | fTransformation(0), |
87894cc7 | 32 | fDETransforms(0), |
d1cd2474 | 33 | fEnvelopes(0), |
87894cc7 | 34 | fSVMap(0) |
d1cd2474 | 35 | { |
36 | // Standard constructor | |
37 | ||
87894cc7 | 38 | // Chamber transformation |
d1cd2474 | 39 | fTransformation = new TGeoCombiTrans(""); |
87894cc7 | 40 | |
41 | // Arrays of volumes Ids | |
42 | fSVVolumeIds = new TArrayI(20); | |
43 | ||
44 | // Sensitive volumes map | |
45 | fSVMap = new AliMUONGeometrySVMap(100); | |
46 | ||
47 | // Det elements transformation store | |
48 | fDETransforms = new AliMUONGeometryTransformStore( | |
49 | AliMUONConstants::GetFirstDetElemId(chamberId), | |
50 | AliMUONConstants::NofDetElements(chamberId), | |
51 | fSVMap); | |
52 | // Envelope store | |
53 | fEnvelopes = new AliMUONGeometryEnvelopeStore(fDETransforms); | |
d1cd2474 | 54 | } |
55 | ||
56 | ||
57 | //______________________________________________________________________________ | |
58 | AliMUONChamberGeometry::AliMUONChamberGeometry() | |
59 | : TObject(), | |
60 | fChamberId(0), | |
61 | fMotherVolume(), | |
87894cc7 | 62 | fNofSVs(0), |
63 | fSVVolumeIds(0), | |
d1cd2474 | 64 | fTransformation(0), |
87894cc7 | 65 | fDETransforms(0), |
d1cd2474 | 66 | fEnvelopes(0), |
87894cc7 | 67 | fSVMap(0) |
d1cd2474 | 68 | { |
69 | // Default constructor | |
70 | } | |
71 | ||
72 | ||
73 | //______________________________________________________________________________ | |
74 | AliMUONChamberGeometry::AliMUONChamberGeometry(const AliMUONChamberGeometry& rhs) | |
75 | : TObject(rhs) | |
76 | { | |
8c343c7c | 77 | AliFatal("Copy constructor is not implemented."); |
d1cd2474 | 78 | } |
79 | ||
80 | //______________________________________________________________________________ | |
81 | AliMUONChamberGeometry::~AliMUONChamberGeometry() { | |
82 | // | |
83 | ||
d1cd2474 | 84 | delete fTransformation; |
87894cc7 | 85 | delete fSVVolumeIds; |
86 | delete fEnvelopes; | |
87 | delete fDETransforms; | |
88 | delete fSVMap; | |
d1cd2474 | 89 | } |
90 | ||
91 | //______________________________________________________________________________ | |
92 | AliMUONChamberGeometry& | |
93 | AliMUONChamberGeometry::operator = (const AliMUONChamberGeometry& rhs) | |
94 | { | |
95 | // check assignement to self | |
96 | if (this == &rhs) return *this; | |
97 | ||
8c343c7c | 98 | AliFatal("Assignment operator is not implemented."); |
d1cd2474 | 99 | |
100 | return *this; | |
101 | } | |
102 | ||
103 | // | |
104 | // private methods | |
105 | // | |
106 | ||
107 | //______________________________________________________________________________ | |
87894cc7 | 108 | Int_t AliMUONChamberGeometry::GetSVIndex(Int_t svVolId) const |
d1cd2474 | 109 | { |
87894cc7 | 110 | // Returns the index of the volume specified by volId |
111 | // if it is present in the list of sensitive volumes | |
112 | // (or -1 if not present). | |
113 | ||
114 | for (Int_t i=0; i<fNofSVs; i++) { | |
115 | if (fSVVolumeIds->At(i) == svVolId) return i; | |
d1cd2474 | 116 | } |
87894cc7 | 117 | return -1; |
118 | } | |
d1cd2474 | 119 | |
120 | // | |
121 | // public methods | |
122 | // | |
123 | ||
d1cd2474 | 124 | //______________________________________________________________________________ |
125 | void AliMUONChamberGeometry::SetTranslation(const TGeoTranslation& translation) | |
126 | { | |
127 | // Sets the chamber position wrt ALIC. | |
128 | // --- | |
129 | ||
130 | fTransformation | |
131 | ->SetTranslation(const_cast<Double_t*>(translation.GetTranslation())); | |
132 | } | |
133 | ||
134 | //______________________________________________________________________________ | |
135 | void AliMUONChamberGeometry::SetRotation(const TGeoRotation& rotation) | |
136 | { | |
137 | // Sets the chamber rotation wrt ALIC. | |
138 | // --- | |
139 | ||
140 | TGeoRotation* rot = new TGeoRotation(); | |
141 | rot->SetMatrix(const_cast<Double_t*>(rotation.GetRotationMatrix())); | |
142 | ||
143 | fTransformation->SetRotation(rot); | |
144 | } | |
145 | ||
146 | //______________________________________________________________________________ | |
87894cc7 | 147 | void AliMUONChamberGeometry::SetSensitiveVolume(Int_t svVolId) |
d1cd2474 | 148 | { |
149 | // Adds the volume specified by volId to the list of sensitive | |
150 | // volumes | |
87894cc7 | 151 | // --- |
d1cd2474 | 152 | |
87894cc7 | 153 | // Resize TArrayI if needed |
154 | if (fSVVolumeIds->GetSize() == fNofSVs) fSVVolumeIds->Set(2*fNofSVs); | |
155 | ||
156 | fSVVolumeIds->AddAt(svVolId, fNofSVs++); | |
d1cd2474 | 157 | } |
158 | ||
159 | //______________________________________________________________________________ | |
160 | void AliMUONChamberGeometry::SetSensitiveVolume(const TString& volName) | |
161 | { | |
87894cc7 | 162 | // Adds the volume specified by volName to the list of sensitive |
d1cd2474 | 163 | // volumes |
87894cc7 | 164 | // --- |
d1cd2474 | 165 | |
87894cc7 | 166 | SetSensitiveVolume(gMC->VolId(volName)); |
d1cd2474 | 167 | } |
168 | ||
87894cc7 | 169 | //______________________________________________________________________________ |
170 | void AliMUONChamberGeometry::SetAlign(Bool_t align) | |
171 | { | |
172 | // Sets alignement option to enevelope store. | |
173 | // --- | |
174 | ||
175 | fEnvelopes->SetAlign(align); | |
176 | } | |
177 | ||
d1cd2474 | 178 | //______________________________________________________________________________ |
179 | Bool_t AliMUONChamberGeometry::IsSensitiveVolume(Int_t volId) const | |
180 | { | |
181 | // Checks if the volume specified by volId is present in the list | |
182 | // of sensitive volumes. | |
87894cc7 | 183 | // --- |
d1cd2474 | 184 | |
87894cc7 | 185 | for (Int_t i=0; i<fNofSVs; i++) { |
186 | if (fSVVolumeIds->At(i) == volId) return kTRUE; | |
d1cd2474 | 187 | } |
188 | return kFALSE; | |
189 | } | |
87894cc7 | 190 | |
191 | //______________________________________________________________________________ | |
192 | Bool_t AliMUONChamberGeometry::IsSensitiveVolume(const TString& volName) const | |
193 | { | |
194 | // Checks if the volume specified by volName is present in the list | |
195 | // of sensitive volumes. | |
196 | // --- | |
197 | ||
198 | return IsSensitiveVolume(gMC->VolId(volName)); | |
199 | } |