1 #ifndef ALIITSGEOMSPD300_H
2 #define ALIITSGEOMSPD300_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 #include "AliITSgeomSPD.h"
12 class AliITSgeomSPD300:public AliITSgeomSPD {
16 AliITSgeomSPD300(Float_t cy,Int_t Nx,Float_t *bx,Int_t Nz,Float_t *bz);
17 AliITSgeomSPD300(AliITSgeomSPD300 &source);
18 virtual ~AliITSgeomSPD300();
19 AliITSgeomSPD300& operator=(AliITSgeomSPD300 &source);
20 TShape *GetShape() {return fShapeSPD;} // returns shape of sensitive volume
21 Float_t GetDx() {return fDx;} // returns width of seneitive volume cm
22 Float_t GetDy() {return fDy;} // returns thickness of seneitive volume cm
23 Float_t GetDz() {return fDz;} // returns lenght of seneitive volume cm
24 Int_t GetNbinsX() {return fNbinx;} // returns number of x pixels
25 Float_t GetBinSizeX(Int_t i) {return fBinSizeX[i];} // x pixel size cm
26 Int_t GetNbinsZ() {return fNbinz;} // number of z pixels
27 Float_t GetBinSizeZ(Int_t i) {return fBinSizeZ[i];} // z pixel size cm
28 void ReSetBins(Float_t dy,Int_t Nx, Float_t *bx,Int_t Nz,Float_t *bz);
31 // define shape of active area using ROOT shapes so that they can
32 // be easly plotted. Inputs to TBRIK are
33 // Shape name (what ever that is)
34 // Shape title (what ever that means)
35 // name of material (something I took from ITSgeometry.tme file
36 // dx => 1/2 thickness of wafer's active volume (cm)
37 // dy => 1/2 r*phi size of active volume (cm)
38 // dz => 1/2 size of active volume (cm)
39 TBRIK *fShapeSPD; // Shape of sensitive volume
40 Float_t fDx; // Brick half width cm
41 Float_t fDy; // Brick half thickness cm
42 Float_t fDz; // Brick half length cm
43 Int_t fNbinx; // Number of pixels in x
44 Int_t fNbinz; // Number of pixels in z
45 Float_t *fBinSizeX; //[fNbinx] Pixel size in X, cm
46 Float_t *fBinSizeZ; //[fNbinz] Pixel size in Z, cm
48 ClassDef(AliITSgeomSPD300,2) // ITS SPD detector geometry class for 300X50 micron pixel size.