- Reset the MC header in FinishEvent
[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
80663cb8 22#include <TGraph.h>
23#include <TAxis.h>
24#include <TCanvas.h>
25#include <TTimeStamp.h>
26#include <TMap.h>
27#include <TString.h>
d5deaaa5 28#include <TObjString.h>
80663cb8 29#include <TH1F.h>
76b6018a 30
31class TH2;
32class AliCDBMetaData;
33class TDatime;
34
35// AliVZERODataDCS class
36// main aim to introduce the aliases for the VZERO DCS
37// data points to be then
38// stored in the OCDB, and to process them.
39// ProcessData() method called by VZEROPreprocessor
40
41ClassImp(AliVZERODataDCS)
42
43//_____________________________________________________________________________
44AliVZERODataDCS::AliVZERODataDCS():
45 TObject(),
46 fRun(0),
47 fStartTime(0),
48 fEndTime(0),
3b757990 49 fDaqStartTime(0),
50 fDaqEndTime(0),
d5deaaa5 51 fGraphs("TGraph",kNGraphs),
52 fFEEParameters(NULL),
76b6018a 53 fIsProcessed(kFALSE)
d5deaaa5 54
76b6018a 55{
56 // Default constructor
33e193fc 57 for(int i=0;i<kNHvChannel;i++) {
58 fDeadChannel[i] = kFALSE;
59 fMeanHV[i] = 100.0;
60 fWidthHV[i] = 0.0;
61 }
76b6018a 62}
63
64//_____________________________________________________________________________
3b757990 65AliVZERODataDCS::AliVZERODataDCS(Int_t nRun, UInt_t startTime, UInt_t endTime, UInt_t daqStartTime, UInt_t daqEndTime):
76b6018a 66 TObject(),
67 fRun(nRun),
68 fStartTime(startTime),
69 fEndTime(endTime),
3b757990 70 fDaqStartTime(daqStartTime),
71 fDaqEndTime(daqEndTime),
d5deaaa5 72 fGraphs("TGraph",kNGraphs),
73 fFEEParameters(new TMap()),
76b6018a 74 fIsProcessed(kFALSE)
d5deaaa5 75
76b6018a 76{
77
78 // constructor with arguments
33e193fc 79 for(int i=0;i<kNHvChannel;i++) {
80 fDeadChannel[i] = kFALSE;
81 fMeanHV[i] = 100.0;
82 fWidthHV[i] = 0.0;
83 }
3b757990 84 AliInfo(Form("\n\tRun %d \n\tTime Created %s \n\tTime Completed %s \n\tDAQ start %s \n\tDAQ end %s ", nRun,
d5deaaa5 85 TTimeStamp(startTime).AsString(),
3b757990 86 TTimeStamp(endTime).AsString(),
87 TTimeStamp(daqStartTime).AsString(),
88 TTimeStamp(daqEndTime).AsString()));
d5deaaa5 89
90 fFEEParameters->SetOwnerValue();
76b6018a 91 Init();
92
93}
94
95//_____________________________________________________________________________
96AliVZERODataDCS::~AliVZERODataDCS() {
97
98 // destructor
99 fGraphs.Clear("C");
d5deaaa5 100 delete fFEEParameters;
76b6018a 101
102}
103
104//_____________________________________________________________________________
105void AliVZERODataDCS::ProcessData(TMap& aliasMap){
106
107 // method to process the data
108
109 if(!(fAliasNames[0])) Init();
110
111 TObjArray *aliasArr;
112 AliDCSValue* aValue;
113
114 // starting loop on aliases
115 for(int iAlias=0; iAlias<kNAliases; iAlias++){
116
117 aliasArr = (TObjArray*) aliasMap.GetValue(fAliasNames[iAlias].Data());
118 if(!aliasArr){
119 AliError(Form("Alias %s not found!", fAliasNames[iAlias].Data()));
263a0103 120 continue;
76b6018a 121 }
122
fad64858 123 //Introduce(iAlias, aliasArr);
76b6018a 124
125 if(aliasArr->GetEntries()<2){
d5deaaa5 126 AliWarning(Form("Alias %s has just %d entries!",
76b6018a 127 fAliasNames[iAlias].Data(),aliasArr->GetEntries()));
76b6018a 128 }
129
130 TIter iterarray(aliasArr);
d5deaaa5 131
132 if(iAlias<kNHvChannel){ // Treating HV values
133 Int_t nentries = aliasArr->GetEntries();
134
135 Double_t *times = new Double_t[nentries];
136 Double_t *values = new Double_t[nentries];
137
138 UInt_t iValue=0;
139 Float_t variation = 0.0;
140
141 while((aValue = (AliDCSValue*) iterarray.Next())) {
142 values[iValue] = aValue->GetFloat();
3b757990 143 UInt_t currentTime = aValue->GetTimeStamp();
144 times[iValue] = (Double_t) (currentTime);
145
d5deaaa5 146 if(iValue>0) {
147 if(values[iValue-1]>0.) variation = TMath::Abs(values[iValue]-values[iValue-1])/values[iValue-1];
3b757990 148 if(currentTime>fDaqEndTime && variation>0.10) continue;
d5deaaa5 149 if(variation > 0.10) fDeadChannel[GetOfflineChannel(iAlias)] = kTRUE;
150 }
d5deaaa5 151 fHv[iAlias]->Fill(values[iValue]);
152 printf("%s %f Dead=%d\n",fAliasNames[iAlias].Data(),values[iValue],fDeadChannel[GetOfflineChannel(iAlias)]);
153 iValue++;
154 }
155 CreateGraph(iAlias, aliasArr->GetEntries(), times, values); // fill graphs
156
263a0103 157 // calculate mean and rms of the first two histos
158 // and convert index to aliroot channel
159 Int_t iChannel = GetOfflineChannel(iAlias);
160 fMeanHV[iChannel] = fHv[iAlias]->GetMean();
161 fWidthHV[iChannel] = fHv[iAlias]->GetRMS();
162
d5deaaa5 163 delete[] values;
164 delete[] times;
165 } else { // Treating FEE Parameters
166 AliDCSValue * lastVal = NULL;
167 while((aValue = (AliDCSValue*) iterarray.Next())) lastVal = aValue; // Take only the last value
168 fFEEParameters->Add(new TObjString(fAliasNames[iAlias].Data()),lastVal);
169 }
76b6018a 170 }
171
76b6018a 172 fIsProcessed=kTRUE;
173}
174
175//_____________________________________________________________________________
176void AliVZERODataDCS::Init(){
177
178 // initialization of aliases and DCS data
179
180 TString sindex;
181 int iAlias = 0;
182
183 for(int iSide = 0; iSide<2 ; iSide++){
184 for(int iRing = 0; iRing<4 ; iRing++){
185 for(int iSector = 0; iSector<8 ; iSector++){
186 if(iSide == 0) fAliasNames[iAlias] = "V00/HV/V0A/SECTOR";
187 else fAliasNames[iAlias] = "V00/HV/V0C/SECTOR";
188 sindex.Form("%d/RING%d",iSector,iRing);
189 fAliasNames[iAlias] += sindex;
190
1646eccd 191 fHv[iAlias] = new TH1F(fAliasNames[iAlias].Data(),fAliasNames[iAlias].Data(), 3000, kHvMin, kHvMax);
76b6018a 192 fHv[iAlias]->GetXaxis()->SetTitle("Hv");
193 iAlias++;
194 }
195 }
196 }
d5deaaa5 197
198 // Time Resolution Parameters
199
200 for(int iCIU = 0; iCIU<8 ; iCIU++){
201 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/TimeResolution",iCIU);
202 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/WidthResolution",iCIU);
203 }
204
32cd3fdc 205 // HPTDC parameters
206 for(int iCIU = 0; iCIU<8 ; iCIU++){
207 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/MatchWindow",iCIU);
208 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/SearchWindow",iCIU);
209 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/TriggerCountOffset",iCIU);
210 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/RollOver",iCIU);
211 }
212
57c7500a 213 for(int iCIU = 0; iCIU<8 ; iCIU++){
214 for(int iCh=1;iCh<=8;iCh++){
215 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/DelayHit%d",iCIU,iCh);
216 }
217 }
218
76b6018a 219 if(iAlias!=kNAliases)
220 AliError(Form("Number of DCS Aliases defined not correct"));
221
222}
223
224//_____________________________________________________________________________
225void AliVZERODataDCS::Introduce(UInt_t numAlias, const TObjArray* aliasArr)const
226{
227
228 // method to introduce new aliases
229
c61a7285 230 int entries=aliasArr->GetEntries();
76b6018a 231 AliInfo(Form("************ Alias: %s **********",fAliasNames[numAlias].Data()));
232 AliInfo(Form(" %d DP values collected",entries));
233
234}
235
236//_____________________________________________________________________________
237void AliVZERODataDCS::CreateGraph(int i, int dim, const Double_t *x, const Double_t *y)
238{
239
240 // Create graphics
241
242 TGraph *gr = new(fGraphs[fGraphs.GetEntriesFast()]) TGraph(dim, x, y);
243
244 gr->GetXaxis()->SetTimeDisplay(1);
245 gr->SetTitle(fAliasNames[i].Data());
246
247 AliInfo(Form("Array entries: %d",fGraphs.GetEntriesFast()));
248
249}
250
251
252//_____________________________________________________________________________
253void AliVZERODataDCS::Draw(const Option_t* /*option*/)
254{
255// Draw all histos and graphs
256
257 if(!fIsProcessed) return;
258
259 if(fGraphs.GetEntries()==0) return;
260
80663cb8 261 TString canvasName;
76b6018a 262 TCanvas *cHV[8];
263
264 for(int iSide = 0 ;iSide<2;iSide++){
265 for(int iRing=0;iRing<4;iRing++){
80663cb8 266 if(iSide == 0) canvasName = "V0A_Ring";
267 else canvasName = "V0C_Ring";
268 canvasName += iRing;
76b6018a 269 int iCanvas = iSide*4 + iRing;
80663cb8 270 cHV[iCanvas] = new TCanvas(canvasName,canvasName);
76b6018a 271 cHV[iCanvas]->Divide(3,3);
272 for(int iSector=0;iSector<8;iSector++){
273 cHV[iCanvas]->cd(iSector+1);
274 int iChannel = iSide*32 + iRing*8 + iSector;
275 ((TGraph*) fGraphs.UncheckedAt(iChannel))->SetMarkerStyle(20);
276 ((TGraph*) fGraphs.UncheckedAt(iChannel))->Draw("ALP");
277
278 }
279
280 }
281 }
282
283}
284