Do not hide variables from the outer scope (Solaris x86)

[u/mrichter/AliRoot.git] / ZDC / AliZDCDataDCS.cxx

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Class for ZDC DCS data                                                    //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

#include "AliZDCDataDCS.h"

#include "AliCDBMetaData.h"
#include "AliDCSValue.h"
#include "AliLog.h"

#include <TTimeStamp.h>
#include <TObjString.h>
#include <TGraph.h>
#include <TDatime.h>
#include <TStyle.h>
#include <TCanvas.h>

ClassImp(AliZDCDataDCS)

//---------------------------------------------------------------
AliZDCDataDCS::AliZDCDataDCS():
   TObject(),
   fRun(0),
   fStartTime(0),
   fEndTime(0),
   fGraphs("TGraph",kNGraphs),
   fIsProcessed(kFALSE)
{
  // Default constructor
}

//---------------------------------------------------------------
AliZDCDataDCS::AliZDCDataDCS(Int_t nRun, UInt_t startTime, UInt_t endTime):
   TObject(),
   fRun(nRun),
   fStartTime(startTime),
   fEndTime(endTime),
   fGraphs("TGraph",kNGraphs),
   fIsProcessed(kFALSE)
{
   // Standard constructor
   
   AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", nRun,
   TTimeStamp(startTime).AsString(),
   TTimeStamp(endTime).AsString()));

   Init();

}

//---------------------------------------------------------------
AliZDCDataDCS::~AliZDCDataDCS() 
{
  // Destructor
  fGraphs.Clear("C");
}

//---------------------------------------------------------------
void AliZDCDataDCS::ProcessData(TMap& aliasMap, Float_t *fCalibData)
{
   // Data processing
   
   TObjArray *aliasArr;
   AliDCSValue* aValue;
   for(int j=0; j<kNAliases; j++){
      aliasArr = (TObjArray*) aliasMap.GetValue(fAliasNames[j].Data());
      if(!aliasArr){
   	AliError(Form("Alias %s not found!", fAliasNames[j].Data()));
   	continue;
      }
      Introduce(j, aliasArr);

      if(aliasArr->GetEntries()<2){
   	AliError(Form("Alias %s has just %d entries!",
   			fAliasNames[j].Data(),aliasArr->GetEntries()));
   	continue;
      }

      TIter iterarray(aliasArr);

      Double_t *time = new Double_t[aliasArr->GetEntries()];
      Double_t *val = new Double_t[aliasArr->GetEntries()];

      UInt_t ne=0;
      while((aValue = (AliDCSValue*) iterarray.Next())) {
   	val[ne] = aValue->GetFloat();
   	time[ne] = (Double_t) (aValue->GetTimeStamp());
   	fCalibData[ne] = val[ne];
   	ne++;
      }
      //
      
      //
      if(j>=4) CreateGraph(j, aliasArr->GetEntries(), time, val); // fill graphs 
      //
      delete[] val;
      delete[] time;	      
   }
   //
   fIsProcessed=kTRUE;

}

//---------------------------------------------------------------
void AliZDCDataDCS::Init()
{
   // Initialization
   
   TH1::AddDirectory(kFALSE);

   fGraphs.SetOwner(1);

   for(int i=0;i<kNAliases;i++){
   	   if(i<4){
   	     fAliasNames[i] = "ZDC.Position";
   	     fAliasNames[i] += i;
   	   }
   	   else{
   	     fAliasNames[i] = "ZDC.HVValue";
   	     fAliasNames[i] += i-4;
   	   }
   }

}

//---------------------------------------------------------------
void AliZDCDataDCS::Introduce(UInt_t numAlias, const TObjArray* aliasArr)
{
   // Getting array of DCS aliases
   
   int entries=aliasArr->GetEntries();
   AliInfo(Form("************ Alias: %s **********",fAliasNames[numAlias].Data()));
   AliInfo(Form("	   %d DP values collected",entries));

}


//---------------------------------------------------------------
void AliZDCDataDCS::CreateGraph(int i, int dim, const Double_t *x, const Double_t *y)
{

   // Create graphics
   
   TGraph *gr = new(fGraphs[fGraphs.GetEntriesFast()]) TGraph(dim, x, y);

   gr->GetXaxis()->SetTimeDisplay(1);
   gr->SetTitle(fAliasNames[i].Data());

   AliInfo(Form("Array entries: %d",fGraphs.GetEntriesFast()));


}

//---------------------------------------------------------------
void AliZDCDataDCS::Draw(const Option_t* /*option*/)
{
  // Draw graphics

  fIsProcessed=1;
  if(!fIsProcessed) return;
  
  if(fGraphs.GetEntries()==0)  return;
  
  TCanvas *cg1;
  TString canvas1Name="ZN1_HVs";
  cg1=new TCanvas(canvas1Name,canvas1Name,40,40,600,600);
  cg1->Divide(2,2);
  cg1->cd(1);
  ((TGraph*) fGraphs.UncheckedAt(0))->SetMarkerStyle(20);
  ((TGraph*) fGraphs.UncheckedAt(0))->Draw("ALP");
  cg1->cd(2);
  ((TGraph*) fGraphs.UncheckedAt(1))->SetMarkerStyle(20);
  ((TGraph*) fGraphs.UncheckedAt(1))->Draw("ALP");
  cg1->cd(3);
  ((TGraph*) fGraphs.UncheckedAt(2))->SetMarkerStyle(20);
  ((TGraph*) fGraphs.UncheckedAt(2))->Draw("ALP");
  cg1->cd(4);
  ((TGraph*) fGraphs.UncheckedAt(3))->SetMarkerStyle(20);
  ((TGraph*) fGraphs.UncheckedAt(3))->Draw("ALP");
  
  TCanvas *cg2;
  TString canvas2Name="ZP1_HVs";
  cg2=new TCanvas(canvas2Name,canvas2Name,80,80,600,600);
  cg2->Divide(2,2);
  cg2->cd(1);
  ((TGraph*) fGraphs.UncheckedAt(5))->SetMarkerStyle(20);
  ((TGraph*) fGraphs.UncheckedAt(5))->Draw("ALP");
  cg2->cd(2);
  ((TGraph*) fGraphs.UncheckedAt(6))->SetMarkerStyle(20);
  ((TGraph*) fGraphs.UncheckedAt(6))->Draw("ALP");
  cg2->cd(3);
  ((TGraph*) fGraphs.UncheckedAt(7))->SetMarkerStyle(20);
  ((TGraph*) fGraphs.UncheckedAt(7))->Draw("ALP");
  cg2->cd(4);
  ((TGraph*) fGraphs.UncheckedAt(8))->SetMarkerStyle(20);
  ((TGraph*) fGraphs.UncheckedAt(8))->Draw("ALP");
 
}