Update the mult corr histograms
[u/mrichter/AliRoot.git] / VZERO / AliVZERODataDCS.cxx
1 /**************************************************************************
2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3  *                                                                        *
4  * Author: The ALICE Off-line Project.                                    *
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11  * appear in the supporting documentation. The authors make no claims     *
12  * about the suitability of this software for any purpose. It is          *
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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 #include <TString.h>
28 #include <TObjString.h>
29 #include <TH1F.h>
30
31 class TH2;
32 class AliCDBMetaData;
33 class 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
41 ClassImp(AliVZERODataDCS)
42
43 //_____________________________________________________________________________
44 AliVZERODataDCS::AliVZERODataDCS():
45         TObject(),
46         fRun(0),
47         fStartTime(0),
48         fEndTime(0),
49         fDaqStartTime(0),
50         fDaqEndTime(0),
51     fGraphs("TGraph",kNGraphs),
52         fFEEParameters(NULL),
53         fIsProcessed(kFALSE)
54
55 {
56   // Default constructor
57         for(int i=0;i<kNHvChannel;i++) {
58                 fDeadChannel[i] = kFALSE;
59                 fMeanHV[i]      = 100.0;
60                 fWidthHV[i]     = 0.0; 
61                 fHv[i]          = NULL;
62         }
63 }
64
65 //_____________________________________________________________________________
66 AliVZERODataDCS::AliVZERODataDCS(Int_t nRun, UInt_t startTime, UInt_t endTime, UInt_t daqStartTime, UInt_t daqEndTime):
67         TObject(),
68         fRun(nRun),
69         fStartTime(startTime),
70         fEndTime(endTime),
71         fDaqStartTime(daqStartTime),
72         fDaqEndTime(daqEndTime),
73         fGraphs("TGraph",kNGraphs),
74         fFEEParameters(new TMap()),
75         fIsProcessed(kFALSE)
76
77 {
78
79   // constructor with arguments
80         for(int i=0;i<kNHvChannel;i++) {
81          fDeadChannel[i] = kFALSE;        
82          fMeanHV[i]      = 100.0;
83      fWidthHV[i]     = 0.0; 
84         }
85         AliInfo(Form("\n\tRun %d \n\tTime Created %s \n\tTime Completed %s \n\tDAQ start %s \n\tDAQ end %s  ", nRun,
86                 TTimeStamp(startTime).AsString(),
87                 TTimeStamp(endTime).AsString(),
88                 TTimeStamp(daqStartTime).AsString(),
89                 TTimeStamp(daqEndTime).AsString()));
90         
91         fFEEParameters->SetOwnerValue();
92         Init();
93
94 }
95
96 //_____________________________________________________________________________
97 AliVZERODataDCS::~AliVZERODataDCS() {
98
99   // destructor
100   fGraphs.Clear("C");
101   delete fFEEParameters;
102
103 }
104
105 //_____________________________________________________________________________
106 void AliVZERODataDCS::ProcessData(TMap& aliasMap){
107
108   // method to process the data
109
110   if(!(fAliasNames[0])) Init();
111
112   TObjArray *aliasArr;
113   AliDCSValue* aValue;
114
115   // starting loop on aliases
116   for(int iAlias=0; iAlias<kNAliases; iAlias++){
117
118     aliasArr = (TObjArray*) aliasMap.GetValue(fAliasNames[iAlias].Data());
119     if(!aliasArr){
120       AliError(Form("Alias %s not found!", fAliasNames[iAlias].Data()));
121       continue;
122     }
123
124     //Introduce(iAlias, aliasArr);
125     
126     if(aliasArr->GetEntries()<2){
127       AliWarning(Form("Alias %s has just %d entries!",
128                     fAliasNames[iAlias].Data(),aliasArr->GetEntries()));
129     }
130     
131     TIter iterarray(aliasArr);
132         
133     if(iAlias<kNHvChannel){ // Treating HV values
134         Int_t nentries = aliasArr->GetEntries();
135
136         Double_t *times = new Double_t[nentries];
137         Double_t *values = new Double_t[nentries];
138
139         UInt_t iValue=0;
140         Float_t variation = 0.0;
141
142         while((aValue = (AliDCSValue*) iterarray.Next())) {
143                         values[iValue] = aValue->GetFloat();
144                         UInt_t currentTime = aValue->GetTimeStamp();
145                         times[iValue] = (Double_t) (currentTime);
146                         
147                         if(iValue>0) {
148                                 if(values[iValue-1]>0.) variation = TMath::Abs(values[iValue]-values[iValue-1])/values[iValue-1];
149                                 if(currentTime>fDaqEndTime && variation>0.10) continue;
150                                 if(variation > 0.10) fDeadChannel[GetOfflineChannel(iAlias)] = kTRUE;
151                         }
152                         fHv[iAlias]->Fill(values[iValue]);
153                         printf("%s %f Dead=%d\n",fAliasNames[iAlias].Data(),values[iValue],fDeadChannel[GetOfflineChannel(iAlias)]);
154                         iValue++;
155         }      
156         CreateGraph(iAlias, aliasArr->GetEntries(), times, values); // fill graphs 
157
158         // calculate mean and rms of the first two histos
159         // and convert index to aliroot channel
160         Int_t iChannel     = GetOfflineChannel(iAlias); 
161         fMeanHV[iChannel]  = fHv[iAlias]->GetMean();
162         fWidthHV[iChannel] = fHv[iAlias]->GetRMS();
163
164         delete[] values;
165         delete[] times; 
166         } else { // Treating FEE Parameters
167                 AliDCSValue * lastVal = NULL;
168                 while((aValue = (AliDCSValue*) iterarray.Next())) lastVal = aValue; // Take only the last value
169                 fFEEParameters->Add(new TObjString(fAliasNames[iAlias].Data()),lastVal);
170         }      
171   }
172   
173   fIsProcessed=kTRUE;
174 }
175
176 //_____________________________________________________________________________
177 void AliVZERODataDCS::Init(){
178
179   // initialization of aliases and DCS data
180
181   TString sindex;
182   int iAlias = 0;
183   
184   for(int iSide = 0; iSide<2 ; iSide++){
185         for(int iRing = 0; iRing<4 ; iRing++){
186                 for(int iSector = 0; iSector<8 ; iSector++){
187                         if(iSide == 0) fAliasNames[iAlias] = "V00/HV/V0A/SECTOR";
188                         else fAliasNames[iAlias] = "V00/HV/V0C/SECTOR";
189                         sindex.Form("%d/RING%d",iSector,iRing);
190                         fAliasNames[iAlias] += sindex;
191                         
192                         fHv[iAlias] = new TH1F(fAliasNames[iAlias].Data(),fAliasNames[iAlias].Data(), 3000, kHvMin, kHvMax);
193                         fHv[iAlias]->GetXaxis()->SetTitle("Hv");
194                         iAlias++;
195                 }
196         }
197   }
198
199  // Time Resolution Parameters
200         
201         for(int iCIU = 0; iCIU<8 ; iCIU++){
202                 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/TimeResolution",iCIU);
203                 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/WidthResolution",iCIU);
204         }
205
206         // HPTDC parameters
207         for(int iCIU = 0; iCIU<8 ; iCIU++){
208           fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/MatchWindow",iCIU);
209           fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/SearchWindow",iCIU);
210           fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/TriggerCountOffset",iCIU);
211           fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/RollOver",iCIU);
212         }
213
214         for(int iCIU = 0; iCIU<8 ; iCIU++){
215           for(int iCh=1;iCh<=8;iCh++){
216             fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/DelayHit%d",iCIU,iCh);
217           }
218         }
219
220         for(int iCIU = 0; iCIU<8 ; iCIU++){
221           for(int iCh=1;iCh<=8;iCh++){
222             fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/DiscriThr%d",iCIU,iCh);
223           }
224         }
225
226   if(iAlias!=kNAliases) 
227               AliError(Form("Number of DCS Aliases defined not correct"));
228
229 }
230
231 //_____________________________________________________________________________
232 void AliVZERODataDCS::Introduce(UInt_t numAlias, const TObjArray* aliasArr)const
233 {
234
235   // method to introduce new aliases
236
237   int entries=aliasArr->GetEntries();
238   AliInfo(Form("************ Alias: %s **********",fAliasNames[numAlias].Data()));
239   AliInfo(Form("        %d DP values collected",entries));
240
241 }
242
243 //_____________________________________________________________________________
244 void AliVZERODataDCS::CreateGraph(int i, int dim, const Double_t *x, const Double_t *y)
245 {
246
247    // Create graphics
248    
249    TGraph *gr = new(fGraphs[fGraphs.GetEntriesFast()]) TGraph(dim, x, y);
250
251    gr->GetXaxis()->SetTimeDisplay(1);
252    gr->SetTitle(fAliasNames[i].Data());
253
254    AliInfo(Form("Array entries: %d",fGraphs.GetEntriesFast()));
255
256 }
257
258
259 //_____________________________________________________________________________
260 void AliVZERODataDCS::Draw(const Option_t* /*option*/)
261 {
262 // Draw all histos and graphs
263
264   if(!fIsProcessed) return;
265
266   if(fGraphs.GetEntries()==0)  return;
267   
268   TString canvasName;
269   TCanvas *cHV[8];
270   
271   for(int iSide = 0 ;iSide<2;iSide++){
272         for(int iRing=0;iRing<4;iRing++){
273                 if(iSide == 0)  canvasName = "V0A_Ring";
274                 else  canvasName = "V0C_Ring";
275                 canvasName += iRing;
276                 int iCanvas = iSide*4 + iRing;
277                 cHV[iCanvas] = new TCanvas(canvasName,canvasName);
278                 cHV[iCanvas]->Divide(3,3);
279                 for(int iSector=0;iSector<8;iSector++){
280                         cHV[iCanvas]->cd(iSector+1);
281                         int iChannel = iSide*32 + iRing*8 + iSector; 
282                         ((TGraph*) fGraphs.UncheckedAt(iChannel))->SetMarkerStyle(20);
283                         ((TGraph*) fGraphs.UncheckedAt(iChannel))->Draw("ALP");
284
285                 }
286                                 
287         }
288   }
289
290 }
291