1 #ifndef ALIITSINITGEOMETRY_H
2 #define ALIITSINITGEOMETRY_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
10 /////////////////////////////////////////////////////////////////////
11 // Class to inilize AliITSgeom and the like for both simulation
12 // and reconstruction.
13 /////////////////////////////////////////////////////////////////////
17 #include "AliITSgeom.h"
20 kvDefault=0,kvPPRcourseasymm=6,kvPPRasymmFMD=10,
21 kv11=11,kv11Hybrid=110
28 class AliITSInitGeometry : public TObject{
31 AliITSInitGeometry();//Default Constructor
32 AliITSInitGeometry(AliITSVersion_t version,
33 Int_t minorversion=2);//Standard Constructor
34 //virtual ~AliITSInitGeometry(); // Destructor
36 // Create and initialize geometry from TGeo
37 AliITSgeom* CreateAliITSgeom();
38 AliITSgeom* CreateAliITSgeom(Int_t major,Int_t minor);
39 Bool_t InitAliITSgeom(AliITSgeom *geom);//Initilize geometry from gGeoManager
40 // Getters and Setters
41 // Getters and Setters
42 void SetVersion(AliITSVersion_t maj,Int_t min) {// Set Major and Minor versions
43 fMajorVersion=maj;fMinorVersion=min;}
44 TString GetGeometryName()const {return fName;}// Return geometry name
45 void SetGeometryName(const Char_t *name){fName = name;}// Set Geometry name
46 Int_t GetMajorVersion()const {return (Int_t)fMajorVersion;} // Return geometry major version
47 Int_t GetMinorVersion()const{return fMinorVersion;}// Return geometry minor version
48 Bool_t GetTiming()const{return fTiming;} // return routine timing flag
49 void SetTiming(Bool_t time=kTRUE){fTiming=time;}// Set routine timing (on)
50 Bool_t GetSegGeom()const{return fSegGeom;} // return flag indecating the use of AliITSsegmentation or AliITSgeomS?D class in fShape.
51 void SetSegGeom(Bool_t seg=kTRUE){fSegGeom = seg;}// Set the use of AliITSsegmentation class' instead of AliITSgeomS?D class in fShape
52 Bool_t GetDecoding()const{return fDecode;}// Return flag indecating wether to use new/old decoding
53 void SetDecoding(Bool_t newdec=kFALSE){fDecode = newdec;}// Set flag to use new/old decoding
54 // Set debug level. debug=0 no debug info outputted.
55 void SetDebug(Int_t debug=0){fDebug=debug;};
57 Int_t GetDebug()const{return fDebug;};
58 // Decode module number into old layer, ladder, and detector numbers
59 void DecodeDetectorLayers(Int_t mod,Int_t &lay,Int_t &lad,Int_t &det);
60 // find module number by layer, and copy numbers
61 void DecodeDetector(Int_t &mod,Int_t lay,Int_t cpn0,
62 Int_t cpn1,Int_t cpn2) const;
63 // Given module number, find copy numbers.
64 void RecodeDetector(Int_t mod,Int_t &cpn0,Int_t &cpn1,Int_t &cpn2);
65 // fills the string str with the major and minor version number
66 Bool_t WriteVersionString(Char_t *str,Int_t length,
67 AliITSVersion_t maj,Int_t min,
68 const Char_t *cvsDate,const Char_t *cvsRev)const;
69 // decodes the string str with the major and minor version number
70 Bool_t ReadVersionString(const Char_t *str,Int_t length,
71 AliITSVersion_t &maj,Int_t &min,TDatime &dt)const;
73 static Bool_t SPDIsTGeoNative() {return !fgkOldSPDbarrel;}
74 static Bool_t SDDIsTGeoNative() {return !fgkOldSDDbarrel;}
75 static Bool_t SSDIsTGeoNative() {return !fgkOldSSDbarrel;}
77 static Bool_t SDDconeIsTGeoNative() {return ! fgkOldSDDcone;}
78 static Bool_t SSDconeIsTGeoNative() {return ! fgkOldSSDcone;}
79 static Bool_t SPDshieldIsTGeoNative() {return ! fgkOldSPDshield;}
80 static Bool_t SDDshieldIsTGeoNative() {return ! fgkOldSDDshield; }
81 static Bool_t SSDshieldIsTGeoNative() {return ! fgkOldSSDshield;}
82 static Bool_t ServicesAreTGeoNative() {return ! fgkOldServices;}
83 static Bool_t SupportIsTGeoNative() {return ! fgkOldSupports;}
86 // Decode module number into old layer, ladder, and detector numbers
87 void DecodeDetectorLayersvPPRcourseasymm(Int_t mod,Int_t &lay,
88 Int_t &lad,Int_t &det) const {
89 lay=lad=det=mod;/*Dummy*/};
90 // find module number by layer, and copy numbers
91 void DecodeDetectorvPPRcourseasymm(Int_t &mod,Int_t lay,Int_t cpn0,
92 Int_t cpn1,Int_t cpn2) const{
93 mod=lay=cpn0=cpn1=cpn2;/*Dummy*/};
94 // Given module number, find copy numbers.
95 void RecodeDetectorvPPRcourseasymm(Int_t mod,Int_t &cpn0,Int_t &cpn1,
97 cpn0=cpn1=cpn2=mod;/*Dummy*/};
98 // Decode module number into old layer, ladder, and detector numbers
99 void DecodeDetectorLayersvPPRasymmFMD(Int_t mod,Int_t &lay,
100 Int_t &lad,Int_t &det);
101 // find module number by layer, and copy numbers
102 void DecodeDetectorvPPRasymmFMD(Int_t &mod,Int_t lay,Int_t cpn0,
103 Int_t cpn1,Int_t cpn2) const;
104 // Given module number, find copy numbers.
105 void RecodeDetectorvPPRasymmFMD(Int_t mod,Int_t &cpn0,Int_t &cpn1,
107 // Decode module number into old layer, ladder, and detector numbers
108 void DecodeDetectorLayersv11(Int_t mod,Int_t &lay,
109 Int_t &lad,Int_t &det)const{
111 // find module number by layer, and copy numbers
112 void DecodeDetectorv11(Int_t &mod,Int_t lay,Int_t cpn0,
113 Int_t cpn1,Int_t cpn2) const{
114 mod=lay=cpn0=cpn1=cpn2;};
115 // Given module number, find copy numbers.
116 void RecodeDetectorv11(Int_t mod,Int_t &cpn0,Int_t &cpn1,
118 cpn0=cpn1=cpn2=mod;};
119 // Decode module number into old layer, ladder, and detector numbers
120 void DecodeDetectorv11Hybrid(Int_t &mod,Int_t lay,Int_t cpn0,Int_t cpn1,
122 // find module number by layer, and copy numbers
123 void RecodeDetectorv11Hybrid(Int_t mod,Int_t &cpn0,Int_t &cpn1,
125 // Given module number, find copy numbers.
126 void DecodeDetectorLayersv11Hybrid(Int_t mod,Int_t &lay,Int_t &lad,
129 // Virtual MC code reproduction
130 Bool_t InitAliITSgeomPPRasymmFMD(AliITSgeom *geom);
131 Bool_t InitAliITSgeomV11Hybrid(AliITSgeom *geom);
132 Bool_t InitAliITSgeomV11(AliITSgeom *geom);
133 Bool_t InitGeomShapePPRasymmFMD(AliITSDetector idet,Bool_t *initSeg,
134 TArrayD &shapePar,AliITSgeom *geom);
135 Bool_t InitSegmentationPPRasymmFMD(AliITSDetector idet,Bool_t *initSeg,
136 TArrayD &shapePar,AliITSgeom *geom);
137 Bool_t GetTransformation(const TString &volumePath,TGeoHMatrix &mat);
138 Bool_t GetShape(const TString &volumePath,TString &shapeType,TArrayD &par);
139 void TransposeTGeoHMatrix(TGeoHMatrix *m) const;
141 TString fName; // Geometry name
142 Int_t fMinorVersion; // Geometry minor version
143 AliITSVersion_t fMajorVersion; // Geometry swich value
144 Bool_t fTiming; // Flag to start inilization timing
145 Bool_t fSegGeom; // Flag to switch between the old use of
146 // AliITSgeomS?D class, or AliITSsegmentation
147 // class in fShape of AliITSgeom class.
148 Bool_t fDecode; // Flag for new/old decoding
149 Int_t fDebug; // Debug flag
151 static const Bool_t fgkOldSPDbarrel; // use old geo for SPD ?
152 static const Bool_t fgkOldSDDbarrel; // use old geo for SDD ?
153 static const Bool_t fgkOldSSDbarrel; // use old geo for SSD ?
154 static const Bool_t fgkOldSDDcone; // use old geo for SDD cone ?
155 static const Bool_t fgkOldSSDcone; // use old geo for SSD cone?
156 static const Bool_t fgkOldSPDshield; // use old geo for SPD shield ?
157 static const Bool_t fgkOldSDDshield; // use old geo for SDD shield ?
158 static const Bool_t fgkOldSSDshield; // use old geo for SDD shield ?
159 static const Bool_t fgkOldServices; // use old geo for services ?
160 static const Bool_t fgkOldSupports; // use old geo for supports ?
162 ClassDef(AliITSInitGeometry,0) // create/Init AliITSgeom
163 // 0 in ClassDef indicates that this class will not be "saved" in a file.