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[u/mrichter/AliRoot.git] / MUON / AliMUONChamberGeometry.h
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d1cd2474 1// $Id$
2//
3// Class AliMUONChamberGeometry
4// -----------------------------
5// Class for definititon of the MUON chamber positions in ALIC.
6//
7// Author: Ivana Hrivnacova, IPN Orsay
8
9#ifndef ALI_MUON_CHAMBER_GEOMETRY_H
10#define ALI_MUON_CHAMBER_GEOMETRY_H
11
12#include <TObject.h>
13
14class TGeoTranslation;
15class TGeoRotation;
16class TGeoCombiTrans;
17class TObjArray;
18class TArrayI;
19
20class AliMUONChamber;
21class AliMUONGeometryEnvelope;
22
23class AliMUONChamberGeometry : public TObject
24{
25 public:
26 AliMUONChamberGeometry(Int_t chamberId);
27 AliMUONChamberGeometry();
28 AliMUONChamberGeometry(const AliMUONChamberGeometry& rhs);
29 virtual ~AliMUONChamberGeometry();
30
31 // operators
32 AliMUONChamberGeometry& operator = (const AliMUONChamberGeometry& rhs);
33
34 // methods
35
36 // adding virtual envelopes
37 // (not placed in MC geometry, only logical assembly of volumes,
38 // cannot have more copies)
39 void AddEnvelope(const TString& name, Bool_t isVirtual);
40 void AddEnvelope(const TString& name, Bool_t isVirtual,
41 const TGeoTranslation& translation);
42 void AddEnvelope(const TString& name, Bool_t isVirtual,
43 const TGeoTranslation& translation,
44 const TGeoRotation& rotation);
45
46 // adding non-virtual envelopes
47 // (placed in MC geometry with transformation composed
48 // of transformation of chamber and their transformation,
49 // can have more copies )
50 void AddEnvelope(const TString& name, Int_t copyNo);
51 void AddEnvelope(const TString& name, Int_t copyNo,
52 const TGeoTranslation& translation);
53 void AddEnvelope(const TString& name, Int_t copyNo,
54 const TGeoTranslation& translation,
55 const TGeoRotation& rotation);
56
57 // adding constituents to virtual envelopes
58 // (placed in MC geometry with transformation composed
59 // of transformation of chamber, envelope and their own
60 // transformation )
61 void AddEnvelopeConstituent(const TString& name, const TString& envName,
62 Int_t copyNo);
63 void AddEnvelopeConstituent(const TString& name, const TString& envName,
64 Int_t copyNo, const TGeoTranslation& translation);
65 void AddEnvelopeConstituent(const TString& name, const TString& envName,
66 Int_t copyNo, const TGeoTranslation& translation,
67 const TGeoRotation& rotation);
68
69 // adding constituents to virtual envelopes with specified shape
70 // parameters
71 // (placed in MC geometry with transformation composed
72 // of transformation of chamber, envelope and their own
73 // transformation )
74 void AddEnvelopeConstituentParam(const TString& name, const TString& envName,
75 Int_t copyNo, Int_t npar, Double_t* param);
76 void AddEnvelopeConstituentParam(const TString& name, const TString& envName,
77 Int_t copyNo, const TGeoTranslation& translation,
78 Int_t npar, Double_t* param);
79 void AddEnvelopeConstituentParam(const TString& name, const TString& envName,
80 Int_t copyNo, const TGeoTranslation& translation,
81 const TGeoRotation& rotation, Int_t npar, Double_t* param);
82
83 void SetMotherVolume(const TString& motherVolumeName);
84 void SetTranslation(const TGeoTranslation& translation);
85 void SetRotation(const TGeoRotation& rotation);
86
87 void SetSensitiveVolume(Int_t volId);
88 void SetSensitiveVolume(const TString& name);
89 void SetDebug(Bool_t debug);
90
91 // get methods
92 TString GetMotherVolume() const;
93 const TGeoCombiTrans* GetTransformation() const;
94 const TObjArray* GetEnvelopes() const;
95 Bool_t IsSensitiveVolume(Int_t volId) const;
96
97 private:
98 // methods
99 AliMUONGeometryEnvelope* FindEnvelope(const TString& name) const;
100
101 // data members
102 Int_t fChamberId; // the chamber Id
103 TString fMotherVolume; // mother volume name
104 TGeoCombiTrans* fTransformation;// the chamber transformation wrt to mother
105 // volume
106 TObjArray* fEnvelopes; // the envelopes names and transformations
107 // wrt to the chamber position in mother volume
108 Int_t fNofSensVolumeIds; // Number of sensitive volumes IDs
109 TArrayI* fSensVolumeIds; // Sensitive volumes IDs
110 Bool_t fDebug; // Switch for debugging
111
112 ClassDef(AliMUONChamberGeometry,1) // MUON chamber geometry base class
113};
114
115// inline functions
116
117inline void AliMUONChamberGeometry::SetMotherVolume(const TString& motherVolumeName)
118{ fMotherVolume = motherVolumeName; }
119
120inline void AliMUONChamberGeometry::SetDebug(Bool_t debug)
121{ fDebug = debug; }
122
123inline TString AliMUONChamberGeometry::GetMotherVolume() const
124{ return fMotherVolume; }
125
126inline const TGeoCombiTrans* AliMUONChamberGeometry::GetTransformation() const
127{ return fTransformation; }
128
129inline const TObjArray* AliMUONChamberGeometry::GetEnvelopes() const
130{ return fEnvelopes; }
131
132#endif //ALI_MUON_V_CHAMBER_GEOMETRY_H