ZDC/AliZDCDataDCS.cxx

   1 #include "AliZDCDataDCS.h"
   2
   3 #include "AliCDBMetaData.h"
   4 #include "AliDCSValue.h"
   5 #include "AliLog.h"
   6
   7 #include <TTimeStamp.h>
   8 #include <TObjString.h>
   9 #include <TGraph.h>
  10 #include <TDatime.h>
  11 #include <TStyle.h>
  12 #include <TCanvas.h>
  13
  14 ClassImp(AliZDCDataDCS)
  15
  16 //---------------------------------------------------------------
  17 AliZDCDataDCS::AliZDCDataDCS():
  18         TObject(),
  19         fRun(0),
  20         fStartTime(0),
  21         fEndTime(0),
  22         fGraphs("TGraph",kNGraphs),
  23         fIsProcessed(kFALSE)
  24 {}
  25
  26 //---------------------------------------------------------------
  27 AliZDCDataDCS::AliZDCDataDCS(Int_t nRun, UInt_t startTime, UInt_t endTime):
  28         TObject(),
  29         fRun(nRun),
  30         fStartTime(startTime),
  31         fEndTime(endTime),
  32         fGraphs("TGraph",kNGraphs),
  33         fIsProcessed(kFALSE)
  34 {
  35         AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", nRun,
  36         TTimeStamp(startTime).AsString(),
  37         TTimeStamp(endTime).AsString()));
  38
  39         Init();
  40
  41 }
  42
  43 //---------------------------------------------------------------
  44 AliZDCDataDCS::~AliZDCDataDCS() {
  45
  46         fGraphs.Clear("C");
  47 }
  48
  49 //---------------------------------------------------------------
  50 void AliZDCDataDCS::ProcessData(TMap& aliasMap){
  51
  52         TObjArray *aliasArr;
  53         AliDCSValue* aValue;
  54         for(int j=4; j<kNAliases; j++){
  55                 aliasArr = (TObjArray*) aliasMap.GetValue(fAliasNames[j].Data());
  56                 if(!aliasArr){
  57                         AliError(Form("Alias %s not found!", fAliasNames[j].Data()));
  58                         continue;
  59                 }
  60                 Introduce(j, aliasArr);
  61
  62                 if(aliasArr->GetEntries()<2){
  63                         AliError(Form("Alias %s has just %d entries!",
  64                                         fAliasNames[j].Data(),aliasArr->GetEntries()));
  65                         continue;
  66                 }
  67
  68                 TIter iterarray(aliasArr);
  69
  70                 Double_t *time = new Double_t[aliasArr->GetEntries()];
  71                 Double_t *val = new Double_t[aliasArr->GetEntries()];
  72
  73                 UInt_t ne=0;
  74                 while((aValue = (AliDCSValue*) iterarray.Next())) {
  75                   val[ne] = aValue->GetFloat();
  76                   time[ne] = (Double_t) (aValue->GetTimeStamp());
  77                   ne++;
  78                 }
  79
  80                 // fill graphs
  81                 CreateGraph(j, aliasArr->GetEntries(), time, val);
  82                 delete[] val;
  83                 delete[] time;
  84         }
  85
  86
  87         fIsProcessed=kTRUE;
  88
  89
  90 }
  91
  92 //---------------------------------------------------------------
  93 void AliZDCDataDCS::Init(){
  94
  95         TH1::AddDirectory(kFALSE);
  96
  97         fGraphs.SetOwner(1);
  98
  99         for(int i=0;i<kNAliases;i++){
 100                 if(i<4){
 101                   fAliasNames[i] = "ZDC.Position";
 102                   fAliasNames[i] += i;
 103                 }
 104                 else{
 105                   fAliasNames[i] = "ZDC.HVValue";
 106                   fAliasNames[i] += i-4;
 107                 }
 108                 /*fAliasNames[i] = "DCSAlias";
 109                 fAliasNames[i] += i;*/
 110         }
 111
 112 }
 113
 114 //---------------------------------------------------------------
 115 void AliZDCDataDCS::Introduce(UInt_t numAlias, const TObjArray* aliasArr){
 116
 117         int entries=aliasArr->GetEntries();
 118         AliInfo(Form("************ Alias: %s **********",fAliasNames[numAlias].Data()));
 119         AliInfo(Form("          %d DP values collected",entries));
 120
 121 }
 122
 123
 124 //---------------------------------------------------------------
 125 void AliZDCDataDCS::CreateGraph(int i, int dim, const Double_t *x, const Double_t *y)
 126 {
 127
 128         TGraph *gr = new(fGraphs[fGraphs.GetEntriesFast()]) TGraph(dim, x, y);
 129
 130         gr->GetXaxis()->SetTimeDisplay(1);
 131         gr->SetTitle(fAliasNames[i].Data());
 132
 133         AliInfo(Form("Array entries: %d",fGraphs.GetEntriesFast()));
 134
 135
 136 }
 137
 138 //---------------------------------------------------------------
 139 void AliZDCDataDCS::Draw(const Option_t* /*option*/)
 140 {
 141 // Draw graphs
 142
 143   fIsProcessed=1;
 144   if(!fIsProcessed) return;
 145
 146   if(fGraphs.GetEntries()==0)  return;
 147
 148   TCanvas *cg1;
 149   TString canvas1Name="ZN1_HVs";
 150   cg1=new TCanvas(canvas1Name,canvas1Name,40,40,600,600);
 151   cg1->Divide(2,2);
 152   cg1->cd(1);
 153   ((TGraph*) fGraphs.UncheckedAt(0))->SetMarkerStyle(20);
 154   ((TGraph*) fGraphs.UncheckedAt(0))->Draw("ALP");
 155   cg1->cd(2);
 156   ((TGraph*) fGraphs.UncheckedAt(1))->SetMarkerStyle(20);
 157   ((TGraph*) fGraphs.UncheckedAt(1))->Draw("ALP");
 158   cg1->cd(3);
 159   ((TGraph*) fGraphs.UncheckedAt(2))->SetMarkerStyle(20);
 160   ((TGraph*) fGraphs.UncheckedAt(2))->Draw("ALP");
 161   cg1->cd(4);
 162   ((TGraph*) fGraphs.UncheckedAt(3))->SetMarkerStyle(20);
 163   ((TGraph*) fGraphs.UncheckedAt(3))->Draw("ALP");
 164
 165   TCanvas *cg2;
 166   TString canvas2Name="ZP1_HVs";
 167   cg2=new TCanvas(canvas2Name,canvas2Name,80,80,600,600);
 168   cg2->Divide(2,2);
 169   cg2->cd(1);
 170   ((TGraph*) fGraphs.UncheckedAt(5))->SetMarkerStyle(20);
 171   ((TGraph*) fGraphs.UncheckedAt(5))->Draw("ALP");
 172   cg2->cd(2);
 173   ((TGraph*) fGraphs.UncheckedAt(6))->SetMarkerStyle(20);
 174   ((TGraph*) fGraphs.UncheckedAt(6))->Draw("ALP");
 175   cg2->cd(3);
 176   ((TGraph*) fGraphs.UncheckedAt(7))->SetMarkerStyle(20);
 177   ((TGraph*) fGraphs.UncheckedAt(7))->Draw("ALP");
 178   cg2->cd(4);
 179   ((TGraph*) fGraphs.UncheckedAt(8))->SetMarkerStyle(20);
 180   ((TGraph*) fGraphs.UncheckedAt(8))->Draw("ALP");
 181
 182 }
 183