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1 | #ifndef ALIITSGEOMSDD_H | |
2 | #define ALIITSGEOMSDD_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | ||
9 | //////////////////////////////////////////////////////////////////////// | |
10 | // This class is for the Silicon Drift Detector, SDD, specific geometry. | |
11 | // It is being replaced by AliITSsegmentationSDD class. This file also | |
12 | // constains classes derived from AliITSgeomSDD which do nothing but | |
13 | // initilize this one with predefined values. | |
14 | //////////////////////////////////////////////////////////////////////// | |
15 | ||
16 | #include <TObject.h> | |
17 | #include <TBRIK.h> | |
18 | ||
19 | class TShape; | |
20 | ||
21 | class AliITSgeomSDD: public TObject { | |
22 | public: | |
23 | AliITSgeomSDD(); | |
24 | AliITSgeomSDD(const Float_t *box,Float_t per,Float_t vel, | |
25 | Float_t axL,Float_t axR, | |
26 | Int_t nA0,Float_t *le0,Int_t nA1,Float_t *le1); | |
27 | AliITSgeomSDD(AliITSgeomSDD &source); | |
28 | AliITSgeomSDD& operator=(AliITSgeomSDD &source); | |
29 | virtual ~AliITSgeomSDD(); | |
30 | void ResetSDD(const Float_t *box,Float_t per,Float_t vel, | |
31 | Float_t axL,Float_t axR, | |
32 | Int_t nA0,Float_t *le0,Int_t nA1,Float_t *le1); | |
33 | virtual TShape *GetShape() const {return fShapeSDD;} | |
34 | virtual Float_t GetDx() const { // Get TBRIK Dx | |
35 | if(fShapeSDD!=0) return fShapeSDD->GetDx(); | |
36 | else return 0.0;} | |
37 | virtual Float_t GetDy() const {// Get TBRIK Dy | |
38 | if(fShapeSDD!=0) return fShapeSDD->GetDy(); | |
39 | else return 0.0;} | |
40 | virtual Float_t GetDz() const {// Get TBRIK Dz | |
41 | if(fShapeSDD!=0) return fShapeSDD->GetDz(); | |
42 | else return 0.0;} | |
43 | virtual Float_t GetAnodeX(Int_t a,Int_t s) const { | |
44 | // returns X position of anode | |
45 | a = 0; if(s==0) return fAnodeXL; else return fAnodeXR;} | |
46 | virtual Float_t GetAnodeZ(Int_t a,Int_t s)const { | |
47 | // returns X position of anode | |
48 | if(s==0) return 0.5*(fAnodeLowEdgeL[a]+fAnodeLowEdgeL[a+1]); | |
49 | else return 0.5*(fAnodeLowEdgeR[a]+fAnodeLowEdgeR[a+1]);} | |
50 | virtual void SetNAnodesL(Int_t s) | |
51 | {fNAnodesL = s;} // sets the number of anodes on side 0. | |
52 | virtual void SetNAnodesR(Int_t s) | |
53 | {fNAnodesR = s;} // sets the anodes spacing for side 1. | |
54 | virtual void SetSamplingPeriod(Float_t s) | |
55 | {fPeriod = s;} // sets the clock sampling period s. | |
56 | virtual void SetDriftVelocity(Float_t s) | |
57 | {fDvelocity = s;} // sets the SDD Drift velocity cm/s. | |
58 | virtual void SetShape(char *name,char *title,char *mat, | |
59 | Float_t dx,Float_t dy,Float_t dz) | |
60 | {fShapeSDD = new TBRIK(name,title,mat,dx,dy,dz);} | |
61 | virtual void Local2Det(Float_t xl,Float_t zl,Int_t &a,Int_t &t,Int_t &s); | |
62 | virtual void Det2Local(Int_t a,Int_t t,Int_t s,Float_t &xl,Float_t &zl); | |
63 | virtual void Print(ostream *os) const; // Output streamer to standard out. | |
64 | virtual void Read(istream *is); // Input streamer to standard in. | |
65 | virtual void Print(Option_t *option="") const {TObject::Print(option);} | |
66 | virtual Int_t Read(const char *name) {return TObject::Read(name);} | |
67 | // or what other or different information that is needed. | |
68 | ||
69 | protected: | |
70 | // (L) -+-> x (R) | |
71 | // | | |
72 | // V z | |
73 | Float_t fPeriod; // ADC sampiling period | |
74 | Float_t fDvelocity; // Drift velocity | |
75 | Int_t fNAnodesL; // number of Anodes on size 0 | |
76 | Int_t fNAnodesR; // number of Anodes on size 1 | |
77 | Float_t fAnodeXL; // Anode location in x Left side | |
78 | Float_t fAnodeXR; // Anode location in x Right side | |
79 | Float_t *fAnodeLowEdgeL; //[fNAnodesL] Anode spacing left edge | |
80 | Float_t *fAnodeLowEdgeR; //[fNAnodesR] Anode spacing right edge | |
81 | TBRIK *fShapeSDD; // shape of sensitive volume | |
82 | ||
83 | ClassDef(AliITSgeomSDD,1) // ITS SDD detector geometry class | |
84 | ||
85 | }; | |
86 | // Input and output function for standard C++ input/output. | |
87 | ostream &operator<<(ostream &os,AliITSgeomSDD &source); | |
88 | istream &operator>>(istream &os,AliITSgeomSDD &source); | |
89 | #endif | |
90 | //====================================================================== | |
91 | #ifndef ALIITSGEOMSDD256_H | |
92 | #define ALIITSGEOMSDD256_H | |
93 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
94 | * See cxx source for full Copyright notice */ | |
95 | ||
96 | /* | |
97 | $Id$ | |
98 | */ | |
99 | ||
100 | //#include "AliITSgeomSDD.h" | |
101 | ||
102 | ||
103 | class AliITSgeomSDD256 : public AliITSgeomSDD { | |
104 | ||
105 | public: | |
106 | AliITSgeomSDD256(); | |
107 | AliITSgeomSDD256(Int_t npar,const Float_t *par); | |
108 | ||
109 | // This clas now has version 0 so that it will not be written to a root | |
110 | // file. This is good since there are no longer any data members to this | |
111 | // class. It is only designed to make it easer to define this standard | |
112 | // SDD detector geometry. | |
113 | ClassDef(AliITSgeomSDD256,1) // ITS SDD detector geometry class for 256 anodes per side | |
114 | ||
115 | }; | |
116 | // Input and output function for standard C++ input/output. | |
117 | ostream &operator<<(ostream &os,AliITSgeomSDD256 &source); | |
118 | istream &operator>>(istream &os,AliITSgeomSDD256 &source); | |
119 | #endif | |
120 | //====================================================================== | |
121 | #ifndef ALIITSGEOMSDD300_H | |
122 | #define ALIITSGEOMSDD300_H | |
123 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
124 | * See cxx source for full Copyright notice */ | |
125 | ||
126 | /* | |
127 | $Id$ | |
128 | */ | |
129 | ||
130 | //#include "AliITSgeomSDD.h" | |
131 | ||
132 | ||
133 | class AliITSgeomSDD300 : public AliITSgeomSDD { | |
134 | ||
135 | public: | |
136 | AliITSgeomSDD300(); | |
137 | ||
138 | // This clas now has version 0 so that it will not be written to a root | |
139 | // file. This is good since there are no longer any data members to this | |
140 | // class. It is only designed to make it easer to define this standard | |
141 | // SDD detector geometry. | |
142 | ClassDef(AliITSgeomSDD300,1) // ITS SDD detector geometry class for 300 anodes per side | |
143 | ||
144 | }; | |
145 | // Input and output function for standard C++ input/output. | |
146 | ostream &operator<<(ostream &os,AliITSgeomSDD300 &source); | |
147 | istream &operator>>(istream &os,AliITSgeomSDD300 &source); | |
148 | #endif |