First commit of ITS tracking version 2 (Yu.Belikov)
[u/mrichter/AliRoot.git] / ITS / AliITSrecoV2.h
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006b5f7f 1#ifndef ALIITSRECO_H
2#define ALIITSRECO_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6//-------------------------------------------------------------------------
7// ITS reconstruction name space
8//
9// Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
10//-------------------------------------------------------------------------
11#include <Rtypes.h>
12#include <iostream.h>
13
14//namespace AliITSreco {
15 const Int_t kMaxClusterPerLayer=3500*10;
16 const Int_t kMaxDetectorPerLayer=1000;
17 const Int_t kLayersToSkip=0;
18
19 const Int_t kMaxLayer=6;
20 const Double_t kSigmaY2[kMaxLayer]={
21 1.44e-6, 1.44e-6, 1.444e-5, 1.444e-5, 4.0e-6, 4.0e-6
22 };
23 const Double_t kSigmaZ2[kMaxLayer]={
24 //4.9e-5, 4.9e-5, 7.84e-6, 7.84e-6, 0.006889, 0.006889
25 1.44e-4, 1.44e-4, 7.84e-6, 7.84e-6, 0.006889, 0.006889
26 };
27
28 const Double_t kChi2PerCluster=7.;//10.;//7
29 const Double_t kMaxChi2=15.;//20.; //15.
30 const Double_t kMaxRoad=13.;
31
32 const Double_t kSigmaYV=0.005e+0;
33 const Double_t kSigmaZV=0.010e+0;
34
35 const Double_t kConvConst=100/0.299792458/0.2;
36//}
37
38//using namespace AliITSreco;
39
40#endif