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[u/mrichter/AliRoot.git] / RICH / AliRICHConst.h
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b0e61140 1#ifndef AliRICHConst_h
2#define AliRICHConst_h
3#include <TMath.h>
08479a10 4
5static const Int_t kNpadsX = 144;
6static const Int_t kNpadsY = 160;
a277aaca 7static const Double_t kD2r=TMath::Pi()/180;
8static const Double_t kR2d=57.2957795130823229;
9static const Double_t kDeg=TMath::Pi()/180;
10static const Double_t kRad=1;
11static const Double_t kcm=1;
12static const Double_t kmm=0.1;
13static const Double_t km=100;
14static const Double_t knm=1e-7;
15static const Double_t kfm=1e-13;
16static const Double_t kfermi=1e-13;
17static const Int_t kBad=-101; //useful static const to mark initial (uninitalised) values
ddae0931 18
f7dee92b 19
a277aaca 20static const int kNCH=7; //number of RICH chambers
21static const Float_t kadc_satm = 4096; //dynamic range (10 bits)
22static const Int_t kMaxNeighbours = 24; //max number of neighbours
23static const Int_t kCerenkov=50000050; //??? go to something more general like TPDGCode
24static const Int_t kFeedback=50000051; //??? go to something more general like TPDGCode
ddae0931 25#endif