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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> | |
28 | #include <TH1F.h> | |
76b6018a | 29 | |
30 | class TH2; | |
31 | class AliCDBMetaData; | |
32 | class TDatime; | |
33 | ||
34 | // AliVZERODataDCS class | |
35 | // main aim to introduce the aliases for the VZERO DCS | |
36 | // data points to be then | |
37 | // stored in the OCDB, and to process them. | |
38 | // ProcessData() method called by VZEROPreprocessor | |
39 | ||
40 | ClassImp(AliVZERODataDCS) | |
41 | ||
42 | //_____________________________________________________________________________ | |
43 | AliVZERODataDCS::AliVZERODataDCS(): | |
44 | TObject(), | |
45 | fRun(0), | |
46 | fStartTime(0), | |
47 | fEndTime(0), | |
48 | fGraphs("TGraph",kNGraphs), | |
49 | fIsProcessed(kFALSE) | |
50 | { | |
51 | // Default constructor | |
52 | } | |
53 | ||
54 | //_____________________________________________________________________________ | |
55 | AliVZERODataDCS::AliVZERODataDCS(Int_t nRun, UInt_t startTime, UInt_t endTime): | |
56 | TObject(), | |
57 | fRun(nRun), | |
58 | fStartTime(startTime), | |
59 | fEndTime(endTime), | |
60 | fGraphs("TGraph",kNGraphs), | |
61 | fIsProcessed(kFALSE) | |
62 | { | |
63 | ||
64 | // constructor with arguments | |
65 | ||
66 | AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", nRun, | |
67 | TTimeStamp(startTime).AsString(), | |
68 | TTimeStamp(endTime).AsString())); | |
69 | ||
70 | Init(); | |
71 | ||
72 | } | |
73 | ||
74 | //_____________________________________________________________________________ | |
75 | AliVZERODataDCS::~AliVZERODataDCS() { | |
76 | ||
77 | // destructor | |
78 | fGraphs.Clear("C"); | |
79 | ||
80 | } | |
81 | ||
82 | //_____________________________________________________________________________ | |
83 | void AliVZERODataDCS::ProcessData(TMap& aliasMap){ | |
84 | ||
85 | // method to process the data | |
86 | ||
87 | if(!(fAliasNames[0])) Init(); | |
88 | ||
89 | TObjArray *aliasArr; | |
90 | AliDCSValue* aValue; | |
91 | ||
92 | // starting loop on aliases | |
93 | for(int iAlias=0; iAlias<kNAliases; iAlias++){ | |
94 | ||
95 | aliasArr = (TObjArray*) aliasMap.GetValue(fAliasNames[iAlias].Data()); | |
96 | if(!aliasArr){ | |
97 | AliError(Form("Alias %s not found!", fAliasNames[iAlias].Data())); | |
98 | return; | |
99 | } | |
100 | ||
fad64858 | 101 | //Introduce(iAlias, aliasArr); |
76b6018a | 102 | |
103 | if(aliasArr->GetEntries()<2){ | |
104 | AliError(Form("Alias %s has just %d entries!", | |
105 | fAliasNames[iAlias].Data(),aliasArr->GetEntries())); | |
106 | continue; | |
107 | } | |
108 | ||
109 | TIter iterarray(aliasArr); | |
110 | ||
111 | Int_t nentries = aliasArr->GetEntries(); | |
112 | ||
80663cb8 | 113 | Double_t *times = new Double_t[nentries]; |
114 | Double_t *values = new Double_t[nentries]; | |
76b6018a | 115 | |
116 | UInt_t iValue=0; | |
117 | while((aValue = (AliDCSValue*) iterarray.Next())) { | |
80663cb8 | 118 | values[iValue] = aValue->GetFloat(); |
119 | times[iValue] = (Double_t) (aValue->GetTimeStamp()); | |
120 | fHv[iAlias]->Fill(values[iValue]); | |
121 | printf("%s %f\n",fAliasNames[iAlias].Data(),values[iValue]); | |
76b6018a | 122 | iValue++; |
123 | } | |
80663cb8 | 124 | CreateGraph(iAlias, aliasArr->GetEntries(), times, values); // fill graphs |
76b6018a | 125 | |
80663cb8 | 126 | delete[] values; |
127 | delete[] times; | |
76b6018a | 128 | } |
129 | ||
130 | // calculate mean and rms of the first two histos | |
ebee0db9 | 131 | // and convert index to aliroot channel |
76b6018a | 132 | for(int i=0;i<kNAliases;i++){ |
ebee0db9 | 133 | Int_t iChannel = GetOfflineChannel(i); |
134 | fMeanHV[iChannel] = fHv[i]->GetMean(); | |
135 | fWidthHV[iChannel] = fHv[i]->GetRMS(); | |
76b6018a | 136 | } |
76b6018a | 137 | |
138 | fIsProcessed=kTRUE; | |
139 | } | |
140 | ||
141 | //_____________________________________________________________________________ | |
142 | void AliVZERODataDCS::Init(){ | |
143 | ||
144 | // initialization of aliases and DCS data | |
145 | ||
146 | TString sindex; | |
147 | int iAlias = 0; | |
148 | ||
149 | for(int iSide = 0; iSide<2 ; iSide++){ | |
150 | for(int iRing = 0; iRing<4 ; iRing++){ | |
151 | for(int iSector = 0; iSector<8 ; iSector++){ | |
152 | if(iSide == 0) fAliasNames[iAlias] = "V00/HV/V0A/SECTOR"; | |
153 | else fAliasNames[iAlias] = "V00/HV/V0C/SECTOR"; | |
154 | sindex.Form("%d/RING%d",iSector,iRing); | |
155 | fAliasNames[iAlias] += sindex; | |
156 | ||
157 | fHv[iAlias] = new TH1F(fAliasNames[iAlias].Data(),fAliasNames[iAlias].Data(), 2000, kHvMin, kHvMax); | |
158 | fHv[iAlias]->GetXaxis()->SetTitle("Hv"); | |
159 | iAlias++; | |
160 | } | |
161 | } | |
162 | } | |
163 | if(iAlias!=kNAliases) | |
164 | AliError(Form("Number of DCS Aliases defined not correct")); | |
165 | ||
166 | } | |
167 | ||
168 | //_____________________________________________________________________________ | |
169 | void AliVZERODataDCS::Introduce(UInt_t numAlias, const TObjArray* aliasArr)const | |
170 | { | |
171 | ||
172 | // method to introduce new aliases | |
173 | ||
c61a7285 | 174 | int entries=aliasArr->GetEntries(); |
76b6018a | 175 | AliInfo(Form("************ Alias: %s **********",fAliasNames[numAlias].Data())); |
176 | AliInfo(Form(" %d DP values collected",entries)); | |
177 | ||
178 | } | |
179 | ||
180 | //_____________________________________________________________________________ | |
181 | void AliVZERODataDCS::CreateGraph(int i, int dim, const Double_t *x, const Double_t *y) | |
182 | { | |
183 | ||
184 | // Create graphics | |
185 | ||
186 | TGraph *gr = new(fGraphs[fGraphs.GetEntriesFast()]) TGraph(dim, x, y); | |
187 | ||
188 | gr->GetXaxis()->SetTimeDisplay(1); | |
189 | gr->SetTitle(fAliasNames[i].Data()); | |
190 | ||
191 | AliInfo(Form("Array entries: %d",fGraphs.GetEntriesFast())); | |
192 | ||
193 | } | |
194 | ||
195 | ||
196 | //_____________________________________________________________________________ | |
197 | void AliVZERODataDCS::Draw(const Option_t* /*option*/) | |
198 | { | |
199 | // Draw all histos and graphs | |
200 | ||
201 | if(!fIsProcessed) return; | |
202 | ||
203 | if(fGraphs.GetEntries()==0) return; | |
204 | ||
80663cb8 | 205 | TString canvasName; |
76b6018a | 206 | TCanvas *cHV[8]; |
207 | ||
208 | for(int iSide = 0 ;iSide<2;iSide++){ | |
209 | for(int iRing=0;iRing<4;iRing++){ | |
80663cb8 | 210 | if(iSide == 0) canvasName = "V0A_Ring"; |
211 | else canvasName = "V0C_Ring"; | |
212 | canvasName += iRing; | |
76b6018a | 213 | int iCanvas = iSide*4 + iRing; |
80663cb8 | 214 | cHV[iCanvas] = new TCanvas(canvasName,canvasName); |
76b6018a | 215 | cHV[iCanvas]->Divide(3,3); |
216 | for(int iSector=0;iSector<8;iSector++){ | |
217 | cHV[iCanvas]->cd(iSector+1); | |
218 | int iChannel = iSide*32 + iRing*8 + iSector; | |
219 | ((TGraph*) fGraphs.UncheckedAt(iChannel))->SetMarkerStyle(20); | |
220 | ((TGraph*) fGraphs.UncheckedAt(iChannel))->Draw("ALP"); | |
221 | ||
222 | } | |
223 | ||
224 | } | |
225 | } | |
226 | ||
227 | } | |
228 |