3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 // ITS step manager and geometry class for the ITS SPD test beam geometry
10 ///////////////////////////////////////////////////////////////////////
15 // geometry of summer 2002
17 ///////////////////////////////////////////////////////////////////////
18 #include "AliITSInitGeometry.h"
21 class AliITSvSPD02 : public AliITS{
23 AliITSvSPD02(); // default constructor
24 AliITSvSPD02(const char *title,Int_t geomnum=2002); // standard constructor
25 virtual ~AliITSvSPD02(); // destructor
26 virtual void BuildGeometry();
27 virtual void CreateGeometry();
28 virtual void CreateMaterials();
29 virtual Int_t IsVersion() const {// returns the ITS version number
30 return (Int_t)kvSPD02;}
32 //virtual void SetDefaults();
33 virtual void DrawModule() const;
34 virtual void StepManager();
35 virtual void SetWriteDet(Bool_t det=kTRUE){ // set .det write
37 virtual void SetWriteDet(const char *f){ // set write file
38 strncpy(fWrite,f,60);fGeomDetOut = kTRUE;}
39 virtual void SetReadDet(Bool_t det=kTRUE){ //set .det read
41 virtual void SetReadDet(const char *f){ // set read file
42 strncpy(fRead,f,60);fGeomDetIn = kTRUE;}
43 virtual void SetEUCLIDFileName(const char *f){ // set write file
44 fEuclidGeometry=f;fEuclidOut = kTRUE;}
45 virtual void SetMinorVersion(Int_t v=22){ // Choose between existing minor versions
47 virtual void SetThicknessDet1(Float_t v=300.){
48 // Set detector thickness in layer 1
50 virtual void SetThicknessDet2(Float_t v=300.){
51 // Set detector thickness in layer 2
53 virtual void SetThicknessChip1(Float_t v=300.){
54 // Set chip thickness in layer 1
56 virtual void SetThicknessChip2(Float_t v=300.){
57 // Set chip thickness in layer 2
59 // Replacement default simulation initilization.
60 //virtual void SetDefaultSimulation();
63 void BuildGeometry2002();
64 void CreateGeometry2002();
65 void CreateMaterials2002();
68 AliITSvSPD02(const AliITSvSPD02 &source); // Copy constructor
69 AliITSvSPD02& operator=(const AliITSvSPD02 &source); // = operator
70 Bool_t fGeomDetOut; // Flag to write .det file out
71 Bool_t fGeomDetIn; // Flag to read .det file or directly from Geat.
72 Int_t fMajorVersion; // Major version number == IsVersion
73 Int_t fMinorVersion; // Minor version number
74 Int_t fGeomNumber; // Geometry version number (year)
75 char fEuclidGeomDet[60];// file where detector transormation are define.
76 char fRead[60]; //! file name to read .det file
77 char fWrite[60]; //! file name to write .det file
78 Float_t fDet1; // thickness of detector in SPD layer 1
79 Float_t fDet2; // thickness of detector in SPD layer 2
80 Float_t fChip1; // thickness of chip in SPD layer 1
81 Float_t fChip2; // thickness of chip in SPD layer 2
82 Int_t fIDMother; //! ITS Mother Volume id.
83 AliITSInitGeometry fIgm;//! Get access to decoding and AliITSgeom init functins
85 ClassDef(AliITSvSPD02,3) // Hits manager and geometry for SPD testbeam