get tables from the aliroot directory if they are not in the current one
[u/mrichter/AliRoot.git] / MUON / AliMUONVGeometryBuilder.h
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d1cd2474 1// $Id$
2//
3// Class AliMUONVGeometryBuilder
4// -----------------------------
5// Abstract base class for geometry construction per chamber(s).
6//
7// Author: Ivana Hrivnacova, IPN Orsay
8
9#ifndef ALI_MUON_V_GEOMETRY_BUILDER_H
10#define ALI_MUON_V_GEOMETRY_BUILDER_H
11
12#include <TObject.h>
13
14class TGeoTranslation;
15class TGeoRotation;
16class TGeoCombiTrans;
17class TObjArray;
18
19class AliMUONChamber;
20class AliMUONChamberGeometry;
21
22class AliMUONVGeometryBuilder : public TObject
23{
24 public:
25 AliMUONVGeometryBuilder(AliMUONChamber* ch1,
26 AliMUONChamber* ch2 = 0,
27 AliMUONChamber* ch3 = 0,
28 AliMUONChamber* ch4 = 0,
29 AliMUONChamber* ch5 = 0,
30 AliMUONChamber* ch6 = 0);
31 AliMUONVGeometryBuilder(const AliMUONVGeometryBuilder& rhs);
32 AliMUONVGeometryBuilder();
33 virtual ~AliMUONVGeometryBuilder();
34
35 // operators
36 AliMUONVGeometryBuilder& operator = (const AliMUONVGeometryBuilder& rhs);
37
38 // methods
39 virtual void CreateMaterials() {} // make = 0; ?
40 // Function to be overriden in a concrete chamber/station
41 // geometry builder class.
42 // Only materials that are not defined in the common
43 // functions should be defined here.
44 virtual void CreateGeometry() = 0;
45 // Function to be overriden in a concrete chamber/station
46 // geometry builder class.
47 // The geometry built there should not be placed
48 // in ALIC; but all volumes going to ALIC
49 // have to be added as envelopes to the chamber
50 // geometries
51 // (They will be then placed automatically
52 // usind the provided transformation.
53 virtual void SetTransformations() = 0;
54 // Function to be overriden in a concrete chamber/station
55 // geometry class.
56 // The transformation of each chamber(s) wrt ALICE
57 // should be defined and set to its geometry class.
58 virtual void SetSensitiveVolumes() = 0;
59 // Function to be overriden in a concrete chamber/station
60 // geometry class.
61 // The sensitive volumes Ids for each chamber
62 // should be defined and set to its geometry class.
63
64 protected:
65 // methods
66 AliMUONChamber* GetChamber(Int_t chamberId) const;
67
68 private:
69 // data members
70 TObjArray* fChambers; // the chambers which geometry will be built
71 // by this builder
72
73 ClassDef(AliMUONVGeometryBuilder,1) // MUON chamber geometry base class
74};
75
76#endif //ALI_MUON_V_GEOMETRY_BUILDER_H