New macro to keep track of timing performances of the segmentation methods (Laurent)
[u/mrichter/AliRoot.git] / MUON / mapping / AliMpConstants.cxx
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dee1d5f1 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
5f91c9e8 16// $Id$
13985652 17// $MpId: AliMpConstants.cxx,v 1.11 2006/05/24 13:58:29 ivana Exp $
5f91c9e8 18// Category: basic
3d1463c8 19
20//-----------------------------------------------------------------------------
5f91c9e8 21// Class AliMpConstants
22// --------------------
23// Class for globally used constants definition.
dbe945cc 24// Included in AliRoot: 2003/05/02
5f91c9e8 25// Authors: David Guez, Ivana Hrivnacova; IPN Orsay
3d1463c8 26//-----------------------------------------------------------------------------
5f91c9e8 27
5f91c9e8 28#include "AliMpConstants.h"
29
d08b9187 30#include <TMath.h>
31#include <TVector2.h>
5f91c9e8 32
13985652 33/// \cond CLASSIMP
34ClassImp(AliMpConstants)
35/// \endcond
36
5f91c9e8 37// static data
d08b9187 38const Double_t AliMpConstants::fgkLengthTolerance = 1e-05; // 0.1 mum
39const Double_t AliMpConstants::fgkLengthStep = 0.1; // 1 mm
5f91c9e8 40const Int_t AliMpConstants::fgkStartPadIndex = 1;
6ebccce6 41const Int_t AliMpConstants::fgkNofCathodes = 2;
185ce53f 42const Int_t AliMpConstants::fgkNofChambers = 14;
6061eac6 43const Int_t AliMpConstants::fgkNofTrackingChambers = 10;
185ce53f 44const Int_t AliMpConstants::fgkNofGeomModules = 20;
fa09302e 45const Int_t AliMpConstants::fgkNofLocalBoards = 234;
6a906d1e 46const Int_t AliMpConstants::fgkTotalNofLocalBoards = 242;
35a22829 47const Int_t AliMpConstants::fgkNonBendingManuMask(1<<10);
48const Int_t AliMpConstants::fgkManuNofChannels(64);
49const Int_t AliMpConstants::fgkLocalBoardNofChannels(16);
d08b9187 50
5f91c9e8 51//_____________________________________________________________________________
52AliMpConstants::AliMpConstants()
dee1d5f1 53 : TObject()
54{
55/// Default constructor
5f91c9e8 56}
57
58//_____________________________________________________________________________
dee1d5f1 59AliMpConstants::~AliMpConstants()
60{
61///Destructor
5f91c9e8 62}
63
64//_____________________________________________________________________________
65Bool_t AliMpConstants::IsEqual(Double_t length1, Double_t length2)
66{
dee1d5f1 67/// Compare lengths within the length tolerance.
5f91c9e8 68
69 return TMath::Abs(length1 - length2) < fgkLengthTolerance;
70}
71
72
73//_____________________________________________________________________________
74Bool_t AliMpConstants::IsEqual(const TVector2& v1, const TVector2& v2)
75{
dee1d5f1 76/// Compare x, y vector coordinates within the length tolerance.
5f91c9e8 77
78 return ( TMath::Abs(v1.X() - v2.X())
79 + TMath::Abs(v1.Y() - v2.Y())) < 2.*fgkLengthTolerance;
80}
d08b9187 81
82//_____________________________________________________________________________
fa09302e 83Int_t AliMpConstants::ManuMask(AliMp::PlaneType planeType)
d08b9187 84{
f5671fc3 85/// The manuIDs get an offset if they are in the non-bending plane
86
cddd101e 87 return ( planeType == AliMp::kNonBendingPlane ) ? fgkNonBendingManuMask : 0;
d08b9187 88}
fa09302e 89
90//_____________________________________________________________________________
91Int_t AliMpConstants::NofTriggerChambers()
92{
93/// Return number of trigger chambers
94
95 return fgkNofChambers - fgkNofTrackingChambers;
96}