Include default OCDB entry for TPC/Calib/AltroConfig
[u/mrichter/AliRoot.git] / VZERO / AliVZERODataDCS.cxx
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76b6018a 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#include "AliVZERODataDCS.h"
18
19#include "AliDCSValue.h"
20#include "AliLog.h"
21
22#include "TGraph.h"
23#include "TAxis.h"
24#include "TCanvas.h"
25#include "TTimeStamp.h"
26#include "TMap.h"
27
28class TH2;
29class AliCDBMetaData;
30class TDatime;
31
32// AliVZERODataDCS class
33// main aim to introduce the aliases for the VZERO DCS
34// data points to be then
35// stored in the OCDB, and to process them.
36// ProcessData() method called by VZEROPreprocessor
37
38ClassImp(AliVZERODataDCS)
39
40//_____________________________________________________________________________
41AliVZERODataDCS::AliVZERODataDCS():
42 TObject(),
43 fRun(0),
44 fStartTime(0),
45 fEndTime(0),
46 fGraphs("TGraph",kNGraphs),
47 fIsProcessed(kFALSE)
48{
49 // Default constructor
50}
51
52//_____________________________________________________________________________
53AliVZERODataDCS::AliVZERODataDCS(Int_t nRun, UInt_t startTime, UInt_t endTime):
54 TObject(),
55 fRun(nRun),
56 fStartTime(startTime),
57 fEndTime(endTime),
58 fGraphs("TGraph",kNGraphs),
59 fIsProcessed(kFALSE)
60{
61
62 // constructor with arguments
63
64 AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", nRun,
65 TTimeStamp(startTime).AsString(),
66 TTimeStamp(endTime).AsString()));
67
68 Init();
69
70}
71
72//_____________________________________________________________________________
73AliVZERODataDCS::~AliVZERODataDCS() {
74
75 // destructor
76 fGraphs.Clear("C");
77
78}
79
80//_____________________________________________________________________________
81void AliVZERODataDCS::ProcessData(TMap& aliasMap){
82
83 // method to process the data
84
85 if(!(fAliasNames[0])) Init();
86
87 TObjArray *aliasArr;
88 AliDCSValue* aValue;
89
90 // starting loop on aliases
91 for(int iAlias=0; iAlias<kNAliases; iAlias++){
92
93 aliasArr = (TObjArray*) aliasMap.GetValue(fAliasNames[iAlias].Data());
94 if(!aliasArr){
95 AliError(Form("Alias %s not found!", fAliasNames[iAlias].Data()));
96 return;
97 }
98
fad64858 99 //Introduce(iAlias, aliasArr);
76b6018a 100
101 if(aliasArr->GetEntries()<2){
102 AliError(Form("Alias %s has just %d entries!",
103 fAliasNames[iAlias].Data(),aliasArr->GetEntries()));
104 continue;
105 }
106
107 TIter iterarray(aliasArr);
108
109 Int_t nentries = aliasArr->GetEntries();
110
111 Double_t *Times = new Double_t[nentries];
112 Double_t *Values = new Double_t[nentries];
113
114 UInt_t iValue=0;
115 while((aValue = (AliDCSValue*) iterarray.Next())) {
116 Values[iValue] = aValue->GetFloat();
117 Times[iValue] = (Double_t) (aValue->GetTimeStamp());
118 fHv[iAlias]->Fill(Values[iValue]);
fad64858 119 printf("%s %f\n",fAliasNames[iAlias].Data(),Values[iValue]);
76b6018a 120 iValue++;
121 }
122 CreateGraph(iAlias, aliasArr->GetEntries(), Times, Values); // fill graphs
123
124 delete[] Values;
125 delete[] Times;
126 }
127
128 // calculate mean and rms of the first two histos
ebee0db9 129 // and convert index to aliroot channel
76b6018a 130 for(int i=0;i<kNAliases;i++){
ebee0db9 131 Int_t iChannel = GetOfflineChannel(i);
132 fMeanHV[iChannel] = fHv[i]->GetMean();
133 fWidthHV[iChannel] = fHv[i]->GetRMS();
76b6018a 134 }
76b6018a 135
136 fIsProcessed=kTRUE;
137}
138
139//_____________________________________________________________________________
140void AliVZERODataDCS::Init(){
141
142 // initialization of aliases and DCS data
143
144 TString sindex;
145 int iAlias = 0;
146
147 for(int iSide = 0; iSide<2 ; iSide++){
148 for(int iRing = 0; iRing<4 ; iRing++){
149 for(int iSector = 0; iSector<8 ; iSector++){
150 if(iSide == 0) fAliasNames[iAlias] = "V00/HV/V0A/SECTOR";
151 else fAliasNames[iAlias] = "V00/HV/V0C/SECTOR";
152 sindex.Form("%d/RING%d",iSector,iRing);
153 fAliasNames[iAlias] += sindex;
154
155 fHv[iAlias] = new TH1F(fAliasNames[iAlias].Data(),fAliasNames[iAlias].Data(), 2000, kHvMin, kHvMax);
156 fHv[iAlias]->GetXaxis()->SetTitle("Hv");
157 iAlias++;
158 }
159 }
160 }
161 if(iAlias!=kNAliases)
162 AliError(Form("Number of DCS Aliases defined not correct"));
163
164}
165
166//_____________________________________________________________________________
167void AliVZERODataDCS::Introduce(UInt_t numAlias, const TObjArray* aliasArr)const
168{
169
170 // method to introduce new aliases
171
c61a7285 172 int entries=aliasArr->GetEntries();
76b6018a 173 AliInfo(Form("************ Alias: %s **********",fAliasNames[numAlias].Data()));
174 AliInfo(Form(" %d DP values collected",entries));
175
176}
177
178//_____________________________________________________________________________
179void AliVZERODataDCS::CreateGraph(int i, int dim, const Double_t *x, const Double_t *y)
180{
181
182 // Create graphics
183
184 TGraph *gr = new(fGraphs[fGraphs.GetEntriesFast()]) TGraph(dim, x, y);
185
186 gr->GetXaxis()->SetTimeDisplay(1);
187 gr->SetTitle(fAliasNames[i].Data());
188
189 AliInfo(Form("Array entries: %d",fGraphs.GetEntriesFast()));
190
191}
192
193
194//_____________________________________________________________________________
195void AliVZERODataDCS::Draw(const Option_t* /*option*/)
196{
197// Draw all histos and graphs
198
199 if(!fIsProcessed) return;
200
201 if(fGraphs.GetEntries()==0) return;
202
203 TString CanvasName;
204 TCanvas *cHV[8];
205
206 for(int iSide = 0 ;iSide<2;iSide++){
207 for(int iRing=0;iRing<4;iRing++){
208 if(iSide == 0) CanvasName = "V0A_Ring";
209 else CanvasName = "V0C_Ring";
210 CanvasName += iRing;
211 int iCanvas = iSide*4 + iRing;
212 cHV[iCanvas] = new TCanvas(CanvasName,CanvasName);
213 cHV[iCanvas]->Divide(3,3);
214 for(int iSector=0;iSector<8;iSector++){
215 cHV[iCanvas]->cd(iSector+1);
216 int iChannel = iSide*32 + iRing*8 + iSector;
217 ((TGraph*) fGraphs.UncheckedAt(iChannel))->SetMarkerStyle(20);
218 ((TGraph*) fGraphs.UncheckedAt(iChannel))->Draw("ALP");
219
220 }
221
222 }
223 }
224
225}
226