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17 // $MpId: AliMpConstants.cxx,v 1.7 2005/10/28 15:09:13 ivana Exp $
20 // Class AliMpConstants
21 // --------------------
22 // Class for globally used constants definition.
23 // Included in AliRoot: 2003/05/02
24 // Authors: David Guez, Ivana Hrivnacova; IPN Orsay
29 #include "AliMpConstants.h"
31 ClassImp(AliMpConstants)
34 const Double_t AliMpConstants::fgkLengthTolerance = 1e-05; // 0.1 mum;
35 const Double_t AliMpConstants::fgkLengthStep = 0.1; // 1 mm;
36 const Int_t AliMpConstants::fgkStartPadIndex = 1;
38 //_____________________________________________________________________________
39 AliMpConstants::AliMpConstants()
42 /// Default constructor
45 //_____________________________________________________________________________
46 AliMpConstants::~AliMpConstants()
51 //_____________________________________________________________________________
52 Bool_t AliMpConstants::IsEqual(Double_t length1, Double_t length2)
54 /// Compare lengths within the length tolerance.
56 return TMath::Abs(length1 - length2) < fgkLengthTolerance;
60 //_____________________________________________________________________________
61 Bool_t AliMpConstants::IsEqual(const TVector2& v1, const TVector2& v2)
63 /// Compare x, y vector coordinates within the length tolerance.
65 return ( TMath::Abs(v1.X() - v2.X())
66 + TMath::Abs(v1.Y() - v2.Y())) < 2.*fgkLengthTolerance;