Removing unused MFT constant
[u/mrichter/AliRoot.git] / MFT / AliMFTConstants.h
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d4643a10 1#ifndef AliMFTConstants_H
2#define AliMFTConstants_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7//====================================================================================================================================================
8//
9// Constants for the Muon Forward Tracker
10//
11// Contact author: antonio.uras@cern.ch
12//
13//====================================================================================================================================================
14
15#include <TObject.h>
16
17class AliMFTConstants : public TObject {
18
19public:
20
21 static const Int_t fNMaxPlanes = 20;
22
bcaf50eb 23 static const Int_t fNMaxDigitsPerCluster = 50; ///< max number of digits per cluster
d4643a10 24 static const Double_t fCutForAvailableDigits; ///<
25 static const Double_t fCutForAttachingDigits; ///<
26
d8c2cc3e 27 static const Int_t fNMaxMCTracksPerCluster = 10; ///< max number of MC tracks sharing the same MFT cluster
28 static const Int_t fNMaxMCTracksPerDigit = 3; ///< max number of MC tracks sharing the same MFT digit
d4643a10 29
30 static const Double_t fElossPerElectron;
31
d4643a10 32 // superposition between the active elements tasselling the MFT planes, for having a full acceptance coverage even in case of 10 degrees inclined tracks
33 static const Double_t fActiveSuperposition; ///<
34
35 static const Double_t fHeightActive; ///< height of the active elements
36 static const Double_t fHeightReadout; ///< height of the readout elements attached to the active ones
37
38 // minimum border size between the end of the support plane and the sensors: fHeightReadout + 0.3
39 static const Double_t fSupportExtMargin; ///<
40
41 static const Int_t fNMaxDetElemPerPlane = 1000; ///<
42
43 static const Double_t fRadLengthSi; ///< expressed in cm
44
19baa2e3 45 static const Double_t fWidthChip; ///< expressed in cm
46
a2b7dc2a 47 static const Double_t fPrecisionPointOfClosestApproach; ///< precision (along z) for the research of the point of closest approach for a dimuon
48
65273893 49 static const Double_t fZEvalKinem; // z coordinate at which the kinematics is evaluated for the ESD and AOD tracks
50
51 static const Double_t fXVertexTolerance; // tolerance on the vertex for the first extrapolation of MUON tracks to I.P.
52 static const Double_t fYVertexTolerance; // tolerance on the vertex for the first extrapolation of MUON tracks to I.P.
53
54 static const Double_t fPrimaryVertexResX; // expected res. in Pb-Pb for the prim vtx from ITS+MFT combined vertexing (should not be used, depends on contributors)
55 static const Double_t fPrimaryVertexResY; // expected res. in Pb-Pb for the prim vtx from ITS+MFT combined vertexing (should not be used, depends on contributors)
56 static const Double_t fPrimaryVertexResZ; // expected res. in Pb-Pb for the prim vtx from ITS+MFT combined vertexing (should not be used, depends on contributors)
57
58 static const Double_t fMisalignmentMagnitude; // Expected misalignment magnitude (for MC, waiting for OCDB)
59
d4643a10 60protected:
61
62 AliMFTConstants() : TObject() {}
63 virtual ~AliMFTConstants(){}
64
19baa2e3 65 ClassDef(AliMFTConstants, 2) // MFT global constants
d4643a10 66
67};
68
69#endif
70