1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
17 #include "AliVZERODataDCS.h"
19 #include "AliDCSValue.h"
25 #include <TTimeStamp.h>
28 #include <TObjString.h>
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
41 ClassImp(AliVZERODataDCS)
43 //_____________________________________________________________________________
44 AliVZERODataDCS::AliVZERODataDCS():
51 fGraphs("TGraph",kNGraphs),
56 // Default constructor
57 for(int i=0;i<kNHvChannel;i++) {
58 fDeadChannel[i] = kFALSE;
65 //_____________________________________________________________________________
66 AliVZERODataDCS::AliVZERODataDCS(Int_t nRun, UInt_t startTime, UInt_t endTime, UInt_t daqStartTime, UInt_t daqEndTime):
69 fStartTime(startTime),
71 fDaqStartTime(daqStartTime),
72 fDaqEndTime(daqEndTime),
73 fGraphs("TGraph",kNGraphs),
74 fFEEParameters(new TMap()),
79 // constructor with arguments
80 for(int i=0;i<kNHvChannel;i++) {
81 fDeadChannel[i] = kFALSE;
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()));
91 fFEEParameters->SetOwnerValue();
96 //_____________________________________________________________________________
97 AliVZERODataDCS::~AliVZERODataDCS() {
101 delete fFEEParameters;
105 //_____________________________________________________________________________
106 void AliVZERODataDCS::ProcessData(TMap& aliasMap){
108 // method to process the data
110 if(!(fAliasNames[0])) Init();
115 // starting loop on aliases
116 for(int iAlias=0; iAlias<kNAliases; iAlias++){
118 aliasArr = (TObjArray*) aliasMap.GetValue(fAliasNames[iAlias].Data());
120 AliError(Form("Alias %s not found!", fAliasNames[iAlias].Data()));
124 //Introduce(iAlias, aliasArr);
126 if(aliasArr->GetEntries()<2){
127 AliWarning(Form("Alias %s has just %d entries!",
128 fAliasNames[iAlias].Data(),aliasArr->GetEntries()));
131 TIter iterarray(aliasArr);
133 if(iAlias<kNHvChannel){ // Treating HV values
134 Int_t nentries = aliasArr->GetEntries();
136 Double_t *times = new Double_t[nentries];
137 Double_t *values = new Double_t[nentries];
140 Float_t variation = 0.0;
142 while((aValue = (AliDCSValue*) iterarray.Next())) {
143 UInt_t currentTime = aValue->GetTimeStamp();
144 if(currentTime>fDaqEndTime) break;
146 values[iValue] = aValue->GetFloat();
147 times[iValue] = (Double_t) (currentTime);
150 if(values[iValue-1]>0.) variation = TMath::Abs(values[iValue]-values[iValue-1])/values[iValue-1];
151 if(variation > 0.01) fDeadChannel[GetOfflineChannel(iAlias)] = kTRUE;
153 fHv[iAlias]->Fill(values[iValue]);
154 printf("%s %f Dead=%d\n",fAliasNames[iAlias].Data(),values[iValue],fDeadChannel[GetOfflineChannel(iAlias)]);
157 CreateGraph(iAlias, aliasArr->GetEntries(), times, values); // fill graphs
159 // calculate mean and rms of the first two histos
160 // and convert index to aliroot channel
161 Int_t iChannel = GetOfflineChannel(iAlias);
162 fMeanHV[iChannel] = fHv[iAlias]->GetMean();
163 fWidthHV[iChannel] = fHv[iAlias]->GetRMS();
167 } else { // Treating FEE Parameters
168 AliDCSValue * lastVal = NULL;
169 while((aValue = (AliDCSValue*) iterarray.Next())) lastVal = aValue; // Take only the last value
170 fFEEParameters->Add(new TObjString(fAliasNames[iAlias].Data()),lastVal);
177 //_____________________________________________________________________________
178 void AliVZERODataDCS::Init(){
180 // initialization of aliases and DCS data
185 for(int iSide = 0; iSide<2 ; iSide++){
186 for(int iRing = 0; iRing<4 ; iRing++){
187 for(int iSector = 0; iSector<8 ; iSector++){
188 if(iSide == 0) fAliasNames[iAlias] = "V00/HV/V0A/SECTOR";
189 else fAliasNames[iAlias] = "V00/HV/V0C/SECTOR";
190 sindex.Form("%d/RING%d",iSector,iRing);
191 fAliasNames[iAlias] += sindex;
193 fHv[iAlias] = new TH1F(fAliasNames[iAlias].Data(),fAliasNames[iAlias].Data(), 3000, kHvMin, kHvMax);
194 fHv[iAlias]->GetXaxis()->SetTitle("Hv");
200 // Time Resolution Parameters
202 for(int iCIU = 0; iCIU<8 ; iCIU++){
203 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/TimeResolution",iCIU);
204 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/WidthResolution",iCIU);
208 for(int iCIU = 0; iCIU<8 ; iCIU++){
209 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/MatchWindow",iCIU);
210 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/SearchWindow",iCIU);
211 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/TriggerCountOffset",iCIU);
212 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/RollOver",iCIU);
215 for(int iCIU = 0; iCIU<8 ; iCIU++){
216 for(int iCh=1;iCh<=8;iCh++){
217 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/DelayHit%d",iCIU,iCh);
221 for(int iCIU = 0; iCIU<8 ; iCIU++){
222 for(int iCh=1;iCh<=8;iCh++){
223 fAliasNames[iAlias++] = Form("V00/FEE/CIU%d/DiscriThr%d",iCIU,iCh);
227 if(iAlias!=kNAliases)
228 AliError(Form("Number of DCS Aliases defined not correct"));
232 //_____________________________________________________________________________
233 void AliVZERODataDCS::Introduce(UInt_t numAlias, const TObjArray* aliasArr)const
236 // method to introduce new aliases
238 int entries=aliasArr->GetEntries();
239 AliInfo(Form("************ Alias: %s **********",fAliasNames[numAlias].Data()));
240 AliInfo(Form(" %d DP values collected",entries));
244 //_____________________________________________________________________________
245 void AliVZERODataDCS::CreateGraph(int i, int dim, const Double_t *x, const Double_t *y)
250 TGraph *gr = new(fGraphs[fGraphs.GetEntriesFast()]) TGraph(dim, x, y);
252 gr->GetXaxis()->SetTimeDisplay(1);
253 gr->SetTitle(fAliasNames[i].Data());
255 AliInfo(Form("Array entries: %d",fGraphs.GetEntriesFast()));
260 //_____________________________________________________________________________
261 void AliVZERODataDCS::Draw(const Option_t* /*option*/)
263 // Draw all histos and graphs
265 if(!fIsProcessed) return;
267 if(fGraphs.GetEntries()==0) return;
272 for(int iSide = 0 ;iSide<2;iSide++){
273 for(int iRing=0;iRing<4;iRing++){
274 if(iSide == 0) canvasName = "V0A_Ring";
275 else canvasName = "V0C_Ring";
277 int iCanvas = iSide*4 + iRing;
278 cHV[iCanvas] = new TCanvas(canvasName,canvasName);
279 cHV[iCanvas]->Divide(3,3);
280 for(int iSector=0;iSector<8;iSector++){
281 cHV[iCanvas]->cd(iSector+1);
282 int iChannel = iSide*32 + iRing*8 + iSector;
283 ((TGraph*) fGraphs.UncheckedAt(iChannel))->SetMarkerStyle(20);
284 ((TGraph*) fGraphs.UncheckedAt(iChannel))->Draw("ALP");