move rejection of matched clusters to tracks out of PID if
[u/mrichter/AliRoot.git] / T0 / AliT0RecoParam.cxx
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0f786b96 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///////////////////////////////////////////////////////////////////////////////
18// //
19// Class with T0 reconstruction parameters //
20// fMeanAmplitude -
21// for low flux time-amplitude correction equalize time to amplitude 1 MIP;
22// for high flux - to 15MIP
23// To have nice time spectra after reconstruction we need to know
24// reference point to write t(i) - RefPoint.
25// It can be apparatus RefPoint or one of PMT //
26// fRefPoint - number of channel with RF
27//
28// Alla.Maevskaya@cern.ch
29/////////////////////////////////////////////////////////////////////////
30
31#include "AliLog.h"
32
33#include "AliT0RecoParam.h"
34#include "Riostream.h"
35
36ClassImp(AliT0RecoParam)
37
38
39
40
41//_____________________________________________________________________________
42AliT0RecoParam::AliT0RecoParam():
43 AliDetectorRecoParam(),
44 fRefAmp(7),
2b0a42ea 45 fRefPoint(0),
46 fLatencyL1(0),
47 fLatencyHPTDC(0),
48 fVertexShift(0)
0f786b96 49{
50 //
51 // constructor
52 //
53 SetName("T0");
54 SetTitle("T0");
55}
56
57//_____________________________________________________________________________
58AliT0RecoParam::~AliT0RecoParam()
59{
60 //
61 // destructor
62 //
63}
64
65//_____________________________________________________________________________
66
67AliT0RecoParam::AliT0RecoParam(const AliT0RecoParam &p):
68 AliDetectorRecoParam(p),
2b0a42ea 69 fRefAmp(p.fRefAmp),
70 fRefPoint(p.fRefPoint),
71 fLatencyL1(p.fLatencyL1),
72 fLatencyHPTDC(p.fLatencyHPTDC),
73 fVertexShift(p.fVertexShift)
0f786b96 74{
75
76 //copy constructor
77
78}
79//_____________________________________________________________________________
80
81AliT0RecoParam& AliT0RecoParam:: operator=(const AliT0RecoParam &p)
82{
83 //
84 // assign. operator
85 //
86
87 if (this == &p)
88 return *this;
89
90 AliDetectorRecoParam::operator=(p);
91 fRefAmp = p.fRefAmp;
92 fRefPoint = p.fRefPoint;
2b0a42ea 93 fLatencyL1 = p.fLatencyL1;
94 fLatencyHPTDC = p.fLatencyHPTDC;
95 fVertexShift = p.fVertexShift;
784e2251 96 return *this;
97
0f786b96 98}
99//_____________________________________________________________________________
100
101AliT0RecoParam *AliT0RecoParam::GetLowFluxParam()
102{
103 //
104 // make default reconstruction parameters for low flux env.
105 //
106 AliT0RecoParam *param = new AliT0RecoParam();
107 param->fRefAmp = 1;
108 param->fRefPoint = 0;
2b0a42ea 109 param->fLatencyL1 = 7782.01;
110 param->fLatencyHPTDC = 22000;
111 param->fVertexShift = 4.6;
a46b18e9 112 for (Int_t i=0; i<500; i++)
113 {
114 param-> fLow[i]=0.;
115 param-> fHigh[i]=10000.;
116 }
0f786b96 117 param->SetName("Low Flux");
118 param->SetTitle("Low Flux");
119 return param;
120}
121
122//_____________________________________________________________________________
123
124AliT0RecoParam *AliT0RecoParam::GetHighFluxParam()
125{
126 //
127 // make reco parameters for high flux env.
128 //
129
130 AliT0RecoParam *param = new AliT0RecoParam();
131 param->fRefAmp = 5;
132 param->fRefPoint = 0;
2b0a42ea 133 param->fLatencyL1 = 7782.01;
134 param->fLatencyHPTDC = 22000;
135 param->fVertexShift = 4.6;
a46b18e9 136 for (Int_t i=0; i<500; i++)
137 {
2b0a42ea 138 param-> fLow[i]=0.;
139 param-> fHigh[i]=20000.;
a46b18e9 140 }
0f786b96 141 //
142 param->SetName("High Flux");
143 param->SetTitle("High Flux");
144 return param;
145}
146
147
148//_____________________________________________________________________________
149
150AliT0RecoParam *AliT0RecoParam::GetLaserTestParam()
151{
152 //
153 // special setting for laser
154 //
155 AliT0RecoParam *param = new AliT0RecoParam();
156 param->fRefAmp = 1;
157 param->fRefPoint = 1;
2b0a42ea 158 param->fLatencyL1 = 7782.01;
159 param->fLatencyHPTDC = 22000;
160 param->fVertexShift = 0;
a46b18e9 161 for (Int_t i=0; i<500; i++)
162 {
163 param-> fLow[i]=0.;
164 param-> fHigh[i]=12000.;
165 }
0f786b96 166 //
167 param->SetName("Laser Flux");
168 param->SetTitle("Laser Flux");
169 return param;
170}
171//_____________________________________________________________________________
a46b18e9 172
0f786b96 173void AliT0RecoParam::PrintParameters() const
174{
175 //
176 // Printing of the used T0 reconstruction parameters
177 //
178 AliInfo(Form(" Reference amplitude for walk corerection : %f", fRefAmp));
179 AliInfo(Form(" Reference point in channel : %i", fRefPoint));
2b0a42ea 180 AliInfo(Form(" Current latency : %i ns", fLatencyL1));
181 AliInfo(Form(" HPTDC latency : %i ns", fLatencyHPTDC));
a46b18e9 182 cout<<" AliT0RecoParam::PrintParameters() "<<endl;
183 for (Int_t i=0; i<500; i++) cout<<i<<" "<<fLow[i]<<" "<<fHigh[i]<<endl;
0f786b96 184}