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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>
a277aaca 4static const Double_t kD2r=TMath::Pi()/180;
5static const Double_t kR2d=57.2957795130823229;
6static const Double_t kDeg=TMath::Pi()/180;
7static const Double_t kRad=1;
8static const Double_t kcm=1;
9static const Double_t kmm=0.1;
10static const Double_t km=100;
11static const Double_t knm=1e-7;
12static const Double_t kfm=1e-13;
13static const Double_t kfermi=1e-13;
14static const Int_t kBad=-101; //useful static const to mark initial (uninitalised) values
ddae0931 15
f7dee92b 16
a277aaca 17static const int kNCH=7; //number of RICH chambers
18static const Float_t kadc_satm = 4096; //dynamic range (10 bits)
19static const Int_t kMaxNeighbours = 24; //max number of neighbours
20static const Int_t kCerenkov=50000050; //??? go to something more general like TPDGCode
21static const Int_t kFeedback=50000051; //??? go to something more general like TPDGCode
ddae0931 22#endif