just Fixing Log info
[u/mrichter/AliRoot.git] / TOF / AliTOFcalibESD.cxx
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
16 /*
17 $Log$
18 Revision 1.1  2006/02/13 16:10:48  arcelli
19 Add classes for TOF Calibration (C.Zampolli)
20
21 author: Chiara Zampolli, zampolli@bo.infn.it
22 */  
23
24 ///////////////////////////////////////////////////////////////////////////////
25 //                                                                           //
26 // class for TOF calibration                                                 //
27 //                                                                           //
28 ///////////////////////////////////////////////////////////////////////////////
29
30 #include "AliTOFcalibESD.h"
31 #include <Riostream.h>
32 #include <stdlib.h>
33
34
35 ClassImp(AliTOFcalibESD)
36
37 //________________________________________________________________
38 AliTOFcalibESD::AliTOFcalibESD():
39   fToT(0),
40   fIntLen(0),
41   fTOFtime(0),
42   fP(0),
43   fSector(-1),
44   fPlate(-1),
45   fStrip(-1),
46   fPadz(-1),
47   fPadx(-1),
48   fTOFsignalND(0)
49 {
50   for (Int_t i=0;i<AliPID::kSPECIES;i++) fTrackTime[i] = 0;
51 }
52 //________________________________________________________________
53
54 AliTOFcalibESD::AliTOFcalibESD(const AliTOFcalibESD& UnCalib):
55   AliESDtrack(UnCalib),
56   fToT(UnCalib.fToT),
57   fIntLen(UnCalib.fIntLen),
58   fTOFtime(UnCalib.fTOFtime),
59   fP(UnCalib.fP),
60   fCombID(UnCalib.fCombID),
61   fSector(UnCalib.fSector),
62   fPlate(UnCalib.fPlate),
63   fStrip(UnCalib.fStrip),
64   fPadz(UnCalib.fPadz),
65   fPadx(UnCalib.fPadx),
66   fTOFsignalND(UnCalib.fTOFsignalND)
67 {
68   for (Int_t i=0;i<AliPID::kSPECIES;i++) fTrackTime[i] = UnCalib.fTrackTime[i];
69   for (Int_t i = 0;i<15;i++) fExtCov[i] = UnCalib.fExtCov[i];
70 }
71 //________________________________________________________________
72
73 AliTOFcalibESD::~AliTOFcalibESD()
74 {
75 }
76 //________________________________________________________________
77
78 void AliTOFcalibESD::SetIntegratedTime(const Double_t *tracktime){
79   for (Int_t i=0;i<AliPID::kSPECIES;i++) fTrackTime[i] = tracktime[i];
80 }
81 //________________________________________________________________
82
83 void AliTOFcalibESD::CopyFromAliESD(const AliESDtrack* track)
84 {
85   fP = track->GetP();
86   fTOFtime = track->GetTOFsignal();
87   fIntLen = track->GetIntegratedLength();
88   Double_t exptime[10]; 
89   track->GetIntegratedTimes(exptime);
90   for (Int_t i=0;i<AliPID::kSPECIES;i++) {
91     fTrackTime[i] = exptime[i];
92   }
93   Double_t c[15];
94   track->GetExternalCovariance(c);
95   for (Int_t i = 0;i<15;i++){
96     fExtCov[i] = c[i];
97   }
98 }
99 //______________________________________________________________________
100
101 void AliTOFcalibESD::GetExternalCovariance(Double_t cov[15]) const {
102   for (Int_t i=0; i<15; i++) cov[i]=fExtCov[i];
103 }
104 //______________________________________________________________________
105
106 void AliTOFcalibESD::GetIntegratedTimes(Double_t exp[AliPID::kSPECIES]) const {
107   for (Int_t i=0; i<AliPID::kSPECIES; i++) exp[i]=fTrackTime[i];
108 }
109 //______________________________________________________________________
110
111 Int_t AliTOFcalibESD::Compare(const TObject* uncobj) const{
112   Double_t c1[15]; 
113   this->GetExternalCovariance(c1);
114   Double_t c2[15]; 
115   ((AliTOFcalibESD*)uncobj)->GetExternalCovariance(c2);
116   if (c1[0]*c1[2] <c2[0]*c2[2]) return -1;
117   if (c1[0]*c1[2]>c2[0]*c2[2]) return 1;
118   return 0;
119 }
120
121