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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // $Id$ | |
17 | ||
18 | //----------------------------------------------------------------------------- | |
19 | // Class AliMUONGeometryModule | |
20 | // ----------------------------- | |
21 | // Class for definition of the detector module parameters | |
22 | // (the transformations of detection elements, mapping between | |
23 | // sensitive volumes and detection elements). | |
24 | // | |
25 | // Author: Ivana Hrivnacova, IPN Orsay | |
26 | //----------------------------------------------------------------------------- | |
27 | ||
28 | #include "AliMUONGeometryModule.h" | |
29 | #include "AliMUONGeometryModuleTransformer.h" | |
30 | #include "AliMUONGeometryEnvelope.h" | |
31 | #include "AliMUONGeometryEnvelopeStore.h" | |
32 | #include "AliMUONGeometryDetElement.h" | |
33 | #include "AliMUONStringIntMap.h" | |
34 | ||
35 | #include "AliLog.h" | |
36 | ||
37 | #include <TVirtualMC.h> | |
38 | #include <TGeoMatrix.h> | |
39 | #include <TObjArray.h> | |
40 | #include <TArrayI.h> | |
41 | #include <Riostream.h> | |
42 | ||
43 | /// \cond CLASSIMP | |
44 | ClassImp(AliMUONGeometryModule) | |
45 | /// \endcond | |
46 | ||
47 | //______________________________________________________________________________ | |
48 | AliMUONGeometryModule::AliMUONGeometryModule(Int_t moduleId) | |
49 | : TObject(), | |
50 | fIsVirtual(true), | |
51 | fNofSVs(0), | |
52 | fSVVolumeIds(0), | |
53 | fEnvelopes(0), | |
54 | fSVMap(0), | |
55 | fTransformer(0) | |
56 | { | |
57 | /// Standard constructor | |
58 | ||
59 | // Arrays of volumes Ids | |
60 | fSVVolumeIds = new TArrayI(20); | |
61 | ||
62 | // Sensitive volumes map | |
63 | fSVMap = new AliMUONStringIntMap(); | |
64 | ||
65 | // Geometry parametrisation | |
66 | fTransformer = new AliMUONGeometryModuleTransformer(moduleId); | |
67 | ||
68 | // Envelope store | |
69 | fEnvelopes = new AliMUONGeometryEnvelopeStore( | |
70 | fTransformer->GetDetElementStore()); | |
71 | } | |
72 | ||
73 | ||
74 | //______________________________________________________________________________ | |
75 | AliMUONGeometryModule::AliMUONGeometryModule() | |
76 | : TObject(), | |
77 | fIsVirtual(true), | |
78 | fNofSVs(0), | |
79 | fSVVolumeIds(0), | |
80 | fEnvelopes(0), | |
81 | fSVMap(0), | |
82 | fTransformer(0) | |
83 | { | |
84 | /// Default constructor | |
85 | } | |
86 | ||
87 | //______________________________________________________________________________ | |
88 | AliMUONGeometryModule::~AliMUONGeometryModule() | |
89 | { | |
90 | /// Destructor | |
91 | ||
92 | delete fSVVolumeIds; | |
93 | delete fEnvelopes; | |
94 | delete fSVMap; | |
95 | delete fTransformer; | |
96 | } | |
97 | ||
98 | // | |
99 | // private methods | |
100 | // | |
101 | ||
102 | //______________________________________________________________________________ | |
103 | Int_t AliMUONGeometryModule::GetSVIndex(Int_t svVolId) const | |
104 | { | |
105 | /// Return the index of the volume specified by volId | |
106 | /// if it is present in the list of sensitive volumes | |
107 | /// (or -1 if not present). | |
108 | ||
109 | for (Int_t i=0; i<fNofSVs; i++) { | |
110 | if (fSVVolumeIds->At(i) == svVolId) return i; | |
111 | } | |
112 | return -1; | |
113 | } | |
114 | ||
115 | // | |
116 | // public methods | |
117 | // | |
118 | ||
119 | //______________________________________________________________________________ | |
120 | void AliMUONGeometryModule::SetTransformation(const TGeoCombiTrans& transform) | |
121 | { | |
122 | /// Set the module position wrt world. | |
123 | ||
124 | fTransformer->SetTransformation(transform); | |
125 | } | |
126 | ||
127 | //______________________________________________________________________________ | |
128 | void AliMUONGeometryModule::SetVolumePath(const TString& volumePath) | |
129 | { | |
130 | /// Set the volume path to transformer | |
131 | ||
132 | fTransformer->SetVolumePath(volumePath); | |
133 | } | |
134 | ||
135 | //______________________________________________________________________________ | |
136 | void AliMUONGeometryModule::SetSensitiveVolume(Int_t svVolId) | |
137 | { | |
138 | /// Add the volume specified by volId to the list of sensitive | |
139 | /// volumes | |
140 | ||
141 | // Resize TArrayI if needed | |
142 | if (fSVVolumeIds->GetSize() == fNofSVs) fSVVolumeIds->Set(2*fNofSVs); | |
143 | ||
144 | fSVVolumeIds->AddAt(svVolId, fNofSVs++); | |
145 | } | |
146 | ||
147 | //______________________________________________________________________________ | |
148 | void AliMUONGeometryModule::SetSensitiveVolume(const TString& volName) | |
149 | { | |
150 | /// Add the volume specified by volName to the list of sensitive | |
151 | /// volumes | |
152 | ||
153 | SetSensitiveVolume(gMC->VolId(volName)); | |
154 | } | |
155 | ||
156 | //______________________________________________________________________________ | |
157 | void AliMUONGeometryModule::SetAlign(Bool_t align) | |
158 | { | |
159 | /// Set alignement option to envelope store. | |
160 | ||
161 | fEnvelopes->SetAlign(align); | |
162 | } | |
163 | ||
164 | //______________________________________________________________________________ | |
165 | AliMUONGeometryDetElement* | |
166 | AliMUONGeometryModule::FindBySensitiveVolume(const TString& sensVolume) const | |
167 | { | |
168 | /// Find detection element which the sensitive volume specified by name belongs to | |
169 | ||
170 | Int_t detElemId = fSVMap->Get(sensVolume); | |
171 | ||
172 | if (!detElemId) return 0; | |
173 | // The specified sensitive volume is not in the map | |
174 | ||
175 | return fTransformer->GetDetElement(detElemId); | |
176 | } | |
177 | ||
178 | //______________________________________________________________________________ | |
179 | Bool_t AliMUONGeometryModule::IsSensitiveVolume(Int_t volId) const | |
180 | { | |
181 | /// Check if the volume specified by volId is present in the list | |
182 | /// of sensitive volumes. | |
183 | ||
184 | for (Int_t i=0; i<fNofSVs; i++) { | |
185 | if (fSVVolumeIds->At(i) == volId) return kTRUE; | |
186 | } | |
187 | return kFALSE; | |
188 | } | |
189 | ||
190 | //______________________________________________________________________________ | |
191 | Bool_t AliMUONGeometryModule::IsSensitiveVolume(const TString& volName) const | |
192 | { | |
193 | /// Check if the volume specified by volName is present in the list | |
194 | /// of sensitive volumes. | |
195 | ||
196 | return IsSensitiveVolume(gMC->VolId(volName)); | |
197 | } |