Example #1
0
void plotAnaMult4(char *infname="ana.root")
{    
   TFile *inf = new TFile(infname);
   
   TTree *tData = (TTree*) inf->Get("Data_tree");
   TTree *tMC   = (TTree*) inf->Get("MC_tree");
   TTree *tPP   = (TTree*) inf->Get("PP_tree");

   TCanvas *c1 = new TCanvas("c","",1200,700);
//   c->Divide(4,1);
   TCut recoCut = "leadingJetPt>120&&subleadingJetPt>50&&dphi>5*3.14159265358979/6.&&abs(leadingJetEta)<1.6&&abs(subleadingJetEta)<1.6";
   TCut genCut = "genleadingJetPt>120&&gensubleadingJetPt>50&&genDphi>5*3.14159265358979/6.&&abs(genleadingJetEta)<1.6&&abs(gensubleadingJetEta)<1.6";

   
   const int nPtBin=5;
   Float_t PtBins[nPtBin+1] = {0.001,0.5,1,1.5,2,3.2};
   
   Int_t centBin[5] = {200,100,60,20,0};
   makeMultiPanelCanvas(c1,4,2,0.0,0.0,0.2,0.2,0.02);
   
   for (int i=0;i<4;i++) {
      c1->cd(i+1);
      TH1D * empty=new TH1D("empty","",100,0,3.19);
//      empty->Fill(0.5,1000); 
      empty->SetMaximum(39.99); 
      empty->SetMinimum(0.001); 
      empty->SetNdivisions(105,"X");
      empty->GetXaxis()->SetTitleSize(28);
      empty->GetXaxis()->SetTitleFont(43); 
      empty->GetXaxis()->SetTitleOffset(1.8);
      empty->GetXaxis()->SetLabelSize(22);
      empty->GetXaxis()->SetLabelFont(43);
      empty->GetYaxis()->SetTitleSize(28);
      empty->GetYaxis()->SetTitleFont(43); 
      empty->GetYaxis()->SetTitleOffset(1.8);
      empty->GetYaxis()->SetLabelSize(22);
      empty->GetYaxis()->SetLabelFont(43);
      empty->GetXaxis()->CenterTitle();
      empty->GetYaxis()->CenterTitle();

      empty->SetXTitle("#Delta#eta_{1,2}");
      empty->SetYTitle("Multiplicity Difference");
   
      TProfile *pData = new TProfile(Form("pData%d",i),"",nPtBin,PtBins);
      TProfile *pMC = new TProfile(Form("pMC%d",i),"",nPtBin,PtBins);
      TProfile *pPP = new TProfile(Form("pPP%d",i),"",nPtBin,PtBins);
      TProfile *pGen = new TProfile(Form("pGen%d",i),"",nPtBin,PtBins);
      TCut centCut = Form("hiBin>=%d&&hiBin<%d",centBin[i+1],centBin[i]);
      tData->Draw(Form("-multDiff:abs(leadingJetEta-subleadingJetEta)>>pData%d",i),recoCut&&centCut);
      tPP->Draw(Form("-multDiff:abs(leadingJetEta-subleadingJetEta)>>pPP%d",i),recoCut);
      tMC->Draw(Form("-multDiff:abs(leadingJetEta-subleadingJetEta)>>pMC%d",i),recoCut&&centCut);  
      tMC->Draw(Form("-genMultDiff:abs(genleadingJetEta-gensubleadingJetEta)>>pGen%d",i),genCut&&centCut);  

      pMC->SetLineColor(2);
      pMC->SetMarkerColor(2);
      pPP->SetLineColor(4);
      pPP->SetMarkerColor(4);
      
//      pData->SetAxisRange(0,50,"Y");
//      pData->SetAxisRange(0,0.49,"X");
      empty->Draw();

      double diff=0;
      if (i==0) diff=0.1;
      drawText(Form("%d-%d %%",(int)(0.5*centBin[i+1]),(int)(0.5*centBin[i])),0.22+diff,0.65);
      if (i==0) drawText("PbPb #sqrt{s_{NN}}=2.76 TeV 150/#mub",0.22+diff,0.85);
      if (i==0) drawText("pp      #sqrt{s_{NN}}=2.76 TeV 5.3/pb",0.22+diff,0.75);
      if (i==3) drawText("CMS Preliminary",0.3+diff,0.85);
            
      Float_t sys[4]={1,1,2.5,3};
      

      for (int j=1;j<=pData->GetNbinsX();j++)
      {
         TBox *b = new TBox(pData->GetBinLowEdge(j),pData->GetBinContent(j)-sys[i],pData->GetBinLowEdge(j+1),pData->GetBinContent(j)+sys[i]);
	 //b->SetFillColor(kGray);
	 b->SetFillStyle(0);
	 b->SetLineColor(1);
	 b->Draw();
         TBox *b2 = new TBox(pPP->GetBinLowEdge(j),pPP->GetBinContent(j)-1,pPP->GetBinLowEdge(j+1),pPP->GetBinContent(j)+1);
	 //b2->SetFillColor(65);
	 b2->SetFillStyle(0);
	 b2->SetLineColor(4);
	 b2->Draw();
      }
      pData->Draw("same");
      pMC->Draw("same");
      pPP->Draw("same");
      pGen->SetMarkerColor(4);
      pGen->SetMarkerStyle(24);
      pData->Draw("same");
      
//      pGen->Draw(" same");

      c1->cd(5+i);
      TH1D *empty2 = (TH1D*)empty->Clone("empty2");
      empty2->SetYTitle("PbPb - pp");
      empty2->SetMinimum(-5);
      empty2->SetMaximum(+29.99);
      empty2->Draw();
//      TProfile *pDiff = (TProfile*)pData->Clone("pDiff");
      TH1D *pDiff = new TH1D("pDiff","",nPtBin,PtBins);
      
      for (int j=1;j<=pData->GetNbinsX();j++)
      {
	 pDiff->SetBinContent(j,pData->GetBinContent(j)-pPP->GetBinContent(j));
  	 pDiff->SetBinError(j,sqrt(pData->GetBinError(j)*pData->GetBinError(j)+pPP->GetBinError(j)*pPP->GetBinError(j)));
         TBox *b = new TBox(pDiff->GetBinLowEdge(j),pDiff->GetBinContent(j)-sys[i],pDiff->GetBinLowEdge(j+1),pDiff->GetBinContent(j)+sys[i]);
         TBox *b2 = new TBox(pDiff->GetBinLowEdge(j),pDiff->GetBinContent(j)-sys[i],pDiff->GetBinLowEdge(j+1),pDiff->GetBinContent(j)+sys[i]);
         b->SetFillColor(TColor::GetColor("#FFEE00"));
	 b2->SetLineColor(1);
	 b2->SetFillStyle(0);
	 b->Draw();
	 b2->Draw();
      }
      
      pDiff->Draw("p same");


      TLegend *leg = new TLegend(0.3,0.6,0.9,0.9);
      leg->SetFillStyle(0);
      leg->SetBorderSize(0);
      leg->AddEntry(pData,"PbPb","pl");
      leg->AddEntry(pPP,"pp","pl");
      leg->AddEntry(pMC,"PYTHIA+HYDJET","pl");
      if (i==0) leg->Draw();

      if (i==1) drawText("p_{T,1} > 120 GeV/c",0.22+diff,0.85);
      if (i==1) drawText("p_{T,2} >  50 GeV/c",0.22+diff,0.75);
      if (i==1) drawText("#Delta#phi_{1,2} > 5#pi/6",0.22+diff,0.65);

   }
/*
   TCanvas *c1 = new TCanvas("c1","",(ncent+1)*300,700);
   makeMultiPanelCanvas(c1,ncent+1,2,0.0,0.0,0.2,0.2,0.02);
   TH1D * empty=new TH1D("empty",Form(";%s;<#slash{p}_{T}^{#parallel}> (GeV)",axistitle[index_var].Data()),nalpha/2+1,frac);
   TH1D * empty2=new TH1D("empty2",Form(";%s;<#slash{p}_{T}^{#parallel}> (GeV)",axistitle[index_var].Data()),nalpha/2+1,frac);
   empty->Fill(0.5,1000); 
   empty2->Fill(0.5,1000);   
   if(doIntegrate){
      if(index_var==0){
         empty->SetMaximum(30); 
         empty->SetMinimum(-70); 
      }else{
         empty->SetMaximum(35); 
         empty->SetMinimum(-45); 
      }
   }else{
      empty->SetMaximum(15); 
      empty->SetMinimum(-10); 
      empty2->SetMaximum(15); 
      empty2->SetMinimum(-10); 
   }
   empty->GetXaxis()->SetTitleSize(28);
   empty->GetXaxis()->SetTitleFont(43); 
   empty->GetXaxis()->SetTitleOffset(2.2);
   empty->GetXaxis()->SetLabelSize(22);
   empty->GetXaxis()->SetLabelFont(43);
   empty->GetYaxis()->SetTitleSize(28);
   empty->GetYaxis()->SetTitleFont(43); 
   empty->GetYaxis()->SetTitleOffset(2.2);
   empty->GetYaxis()->SetLabelSize(22);
   empty->GetYaxis()->SetLabelFont(43);
   empty2->GetXaxis()->SetTitleSize(28);
   empty2->GetXaxis()->SetTitleFont(43); 
   empty2->GetXaxis()->SetTitleOffset(2.2);
   empty2->GetXaxis()->SetLabelSize(22);
   empty2->GetXaxis()->SetLabelFont(43);
   empty2->GetYaxis()->SetTitleSize(28);
   empty2->GetYaxis()->SetTitleFont(43); 
   empty2->GetYaxis()->SetTitleOffset(2.2);
   empty2->GetYaxis()->SetLabelSize(22);
   empty2->GetYaxis()->SetLabelFont(43);
   
   
   c1->cd(ncent+2); 
*/

   c1->SaveAs("results/MultiplicityDifference-DeltaEta.C");
   c1->SaveAs("results/MultiplicityDifference-DeltaEta.gif");
   c1->SaveAs("results/MultiplicityDifference-DeltaEta.eps");
   c1->SaveAs("results/MultiplicityDifference-DeltaEta.pdf");


}
Example #2
0
void fitBjetJES(int ppPbPb=1, int cbinlo=12, int cbinhi=40){

  if(!ppPbPb){
    cbinlo=0;
    cbinhi=40;
  }

  gStyle->SetOptTitle(0);
  gStyle->SetOptStat(0);

  TFile *fL;
  
  if(!ppPbPb)fL=new TFile("histos/ppMC_hiReco_jetTrig_highPurity_JEC.root");
  else     fL=new TFile("histos/PbPbQCDMC_pt30by3_ipHICalibCentWeight.root");

  // these are dummy files for pp
  TFile *fB=new TFile("histos/PbPbBMC_pt30by3_ipHICalibCentWeight.root");
  TFile *fC=new TFile("histos/PbPbCMC_pt30by3_ipHICalibCentWeight.root");


  TNtuple *tL = (TNtuple*) fL->Get("nt");
  TNtuple *tB = (TNtuple*) fB->Get("nt");
  TNtuple *tC = (TNtuple*) fC->Get("nt");
  
  float jtptL, refptL, jtetaL, weightL, refparton_flavorForBL, binL;

  tL->SetBranchAddress("jtpt",&jtptL);
  tL->SetBranchAddress("jteta",&jtetaL);
  tL->SetBranchAddress("refpt",&refptL);
  tL->SetBranchAddress("weight",&weightL);
  if(ppPbPb)tL->SetBranchAddress("bin",&binL);
  tL->SetBranchAddress("refparton_flavorForB",&refparton_flavorForBL);

  float jtptB, refptB, jtetaB, weightB, refparton_flavorForBB, binB;

  tB->SetBranchAddress("jtpt",&jtptB);
  tB->SetBranchAddress("jteta",&jtetaB);
  tB->SetBranchAddress("refpt",&refptB);
  tB->SetBranchAddress("weight",&weightB);
  if(ppPbPb)tB->SetBranchAddress("bin",&binB);
  tB->SetBranchAddress("refparton_flavorForB",&refparton_flavorForBB);

  float jtptC, refptC, jtetaC, weightC, refparton_flavorForBC, binC;

  tC->SetBranchAddress("jtpt",&jtptC);
  tC->SetBranchAddress("jteta",&jtetaC);
  tC->SetBranchAddress("refpt",&refptC);
  tC->SetBranchAddress("weight",&weightC);
  if(ppPbPb)tC->SetBranchAddress("bin",&binC);
  tC->SetBranchAddress("refparton_flavorForB",&refparton_flavorForBC);

  TProfile  *hL = new TProfile("hL","hL",250,50,300,0,10);
  TProfile  *hB = new TProfile("hB","hB",250,50,300,0,10);
  TProfile  *hC = new TProfile("hC","hC",250,50,300,0,10);
  hL->Sumw2(),hB->Sumw2(),hC->Sumw2();


  for(int i=0;i<tL->GetEntries();i++){
    tL->GetEntry(i);
    if(!ppPbPb) binL=39;

    if(fabs(jtetaL)<2 && binL>=cbinlo && binL<cbinhi)
      hL->Fill(refptL,jtptL/refptL,weightL); 


    if(!ppPbPb){
      if(fabs(jtetaL)<2 && binL>=cbinlo && binL<cbinhi && abs(refparton_flavorForBL)==5)
	hB->Fill(refptL,jtptL/refptL,weightL);
      
      if(fabs(jtetaL)<2 && binL>=cbinlo && binL<cbinhi && abs(refparton_flavorForBL)==4)
	hC->Fill(refptL,jtptL/refptL,weightL);      
    }
  }

  if(ppPbPb){
    for(int i=0;i<tB->GetEntries();i++){
      tB->GetEntry(i);
      if(fabs(jtetaB)<2 && binB>=cbinlo && binB<cbinhi && abs(refparton_flavorForBB)==5)
	hB->Fill(refptB,jtptB/refptB,weightB);
    }
    for(int i=0;i<tC->GetEntries();i++){
      tC->GetEntry(i);
      if(fabs(jtetaC)<2 && binC>=cbinlo && binC<cbinhi && abs(refparton_flavorForBC)==4)
	hC->Fill(refptC,jtptC/refptC,weightC);
    }
  }

  
 
  hL->SetMinimum(0.);
  
  hL->SetLineColor(kBlue);
  hB->SetLineColor(kRed);
  hC->SetLineColor(kGreen);

  hL->SetMarkerColor(kBlue);
  hB->SetMarkerColor(kRed);
  hC->SetMarkerColor(kGreen);
  
  //hL->SetMarkerStyle(4);
  //hB->SetMarkerStyle(4);
  //hC->SetMarkerStyle(4);
  
  hL->SetXTitle("genJet p_{T} (GeV/c)");
  hL->SetYTitle("<reco p_{T} / gen p_{T} >");

  hL->GetXaxis()->SetRangeUser(50.,199.999);
  hL->GetYaxis()->SetRangeUser(0.5,1.05);
  
  TCanvas *c1=new TCanvas("c1","c1",800,600);
  c1->SetGridx(1);
  c1->SetGridy(1);

  hL->Draw("e1");
  hB->Draw("e1,same");
  hC->Draw("e1,same");

  TLegend *leg=new TLegend(0.4,0.15,0.9,0.45);
  leg->SetBorderSize(0);
  leg->SetFillStyle(0);
  if(ppPbPb&&cbinlo==0&&cbinhi==40)leg->SetHeader("Pythia+Hydjet, 0-100%");
  leg->AddEntry(hL,"Inclusive jets","pl");
  leg->AddEntry(hC,"c-jets","pl");
  leg->AddEntry(hB,"b-jets","pl");
  leg->Draw();

  TCanvas *c2=new TCanvas("c2","c2",1);
  /*
  TH1F *hL2 = (TH1F*)hL->Clone("hL2");
  TH1F *hB2 = (TH1F*)hB->Clone("hB2");
  hL2->Add(hB2,-1);
  hL2->Draw();
  */

  TH1F  *hcorr = new TH1F("hcorr","hcorr",250,50,300);
  hcorr->Sumw2();

  for(int i=0;i<hL->GetNbinsX();i++){
    cout<<" b resp "<<hB->GetBinContent(i+1)<<endl;
    cout<<" l resp "<<hL->GetBinContent(i+1)<<endl;
    cout<<" l offset "<<1.-hL->GetBinContent(i+1)<<endl;
    cout<<" corrected b resp "<<hB->GetBinContent(i+1)+1.-hL->GetBinContent(i+1)<<endl;
    float jesOffset = 1.-hL->GetBinContent(i+1);

    hcorr->SetBinContent(i+1,hB->GetBinContent(i+1)+jesOffset);

    hcorr->SetBinError(i+1,sqrt(hB->GetBinError(i+1)*hB->GetBinError(i+1)+hL->GetBinError(i+1)*hL->GetBinError(i+1)));


  }

  hcorr->SetMinimum(0.5);
  hcorr->SetMaximum(1.1);
      
  hcorr->SetLineColor(kRed);
  hcorr->SetMarkerColor(kRed);
  hcorr->SetMarkerStyle(4);
  hcorr->Draw();

  TF1 *fCorr = new TF1("fCorr","[0]+[1]*log(x)+[2]*log(x)*log(x)",50,300);
  fCorr->SetLineWidth(1);
  fCorr->SetLineColor(kBlue);
  hcorr->Fit(fCorr);

  TFile *fout;
  if(ppPbPb) fout =new TFile(Form("bJEShistos/bJetScale_PbPb_Cent_fineBin_%d_%d.root",cbinlo,cbinhi),"recreate");
  else fout =new TFile("bJEShistos/bJetScale_PP_fineBin.root","recreate");
  hcorr->Write();
  fCorr->Write();
  fout->Close();

}
Example #3
0
void extractFlowVZERO(Int_t icentr,const char *type,Int_t arm,Float_t pTh,Bool_t isMC,Int_t addbin){
  LoadLib();

  char name[100];
  snprintf(name,100,"AnalysisResults%s.root",type);
  if(!fo) fo = new TFile(name);

  new TCanvas();

  Int_t cMin[] = {0,5,10,20,30,40,50,60,70};
  Int_t cMax[] = {5,10,20,30,40,50,60,70,80};

  if(kNUOcorr){ // Compute correction for NUO in TOF
    compareTPCTOF(icentr,0,arm,pTh,addbin);
//     compareTPCTOF(icentr,1,arm,pTh,addbin);
//     compareTPCTOF(icentr,2,arm,pTh,addbin);
//     compareTPCTOF(icentr,3,arm,pTh,addbin);
//     compareTPCTOF(icentr,4,arm,pTh,addbin);
  }

  TProfile *pAll;
  pAll=extractFlowVZEROsingle(icentr,0,arm,0,pTh,addbin,"all",0,1);
  pAll->SetMarkerStyle(24);
  TProfile *pPiTOF,*pPiTPC,*pPiTPC2;
  pPiTOF=extractFlowVZEROsingle(icentr,1,arm,0,pTh,addbin,"piTOF",1,1);
  pPiTPC=extractFlowVZEROsingle(icentr,1,arm,0,pTh,addbin,"piTPC",0,0);
  pPiTPC2=extractFlowVZEROsingle(icentr,1,arm,0,pTh,addbin,"piTPC2",2,2);
  pPiTPC->Add(pPiTPC2);

  TH1D *hPi = pPiTOF->ProjectionX("hPi");
  hPi->SetLineColor(4);
  hPi->SetMarkerColor(4);
  hPi->SetMarkerStyle(20);
  for(Int_t i=1;i <=hPi->GetNbinsX();i++){
    Float_t x = hPi->GetBinCenter(i);
    if(x < 0.2){
      hPi->SetBinContent(i,0);
      hPi->SetBinError(i,0);
    }
    else if(x < 0.5){
      hPi->SetBinContent(i,pPiTPC->GetBinContent(i));
      hPi->SetBinError(i,pPiTPC->GetBinError(i));      
    }
    else{
      if(kNUOcorr){
	hPi->SetBinContent(i,pPiTOF->GetBinContent(i) + hNUO[0]->GetBinContent(i));
	hPi->SetBinError(i,pPiTOF->GetBinError(i));      
      }
      else{
	hPi->SetBinContent(i,pPiTOF->GetBinContent(i));
	hPi->SetBinError(i,pPiTOF->GetBinError(i));      
      }
    }
  }

  TProfile *pElTOF,*pElTPC,*pElTPC2;
  pElTOF=extractFlowVZEROsingle(icentr,4,arm,0,pTh,addbin,"piTOF",1,1);
  pElTPC=extractFlowVZEROsingle(icentr,4,arm,0,pTh,addbin,"piTPC",0,0);
  pElTPC2=extractFlowVZEROsingle(icentr,4,arm,0,pTh,addbin,"piTPC2",2,2);
  pElTPC->Add(pElTPC2);

  TH1D *hEl = pElTOF->ProjectionX("hEl");
  hEl->SetLineColor(6);
  hEl->SetMarkerColor(6);
  hEl->SetMarkerStyle(20);
  for(Int_t i=1;i <=hEl->GetNbinsX();i++){
    Float_t x = hEl->GetBinCenter(i);
    if(x < 0.2){
      hEl->SetBinContent(i,0);
      hEl->SetBinError(i,0);
    }
    else if(x < 0.3){
      hEl->SetBinContent(i,pElTPC->GetBinContent(i));
      hEl->SetBinError(i,pElTPC->GetBinError(i));      
    }
    else{
      if(kNUOcorr){
	hEl->SetBinContent(i,pElTOF->GetBinContent(i) + hNUO[0]->GetBinContent(i));
	hEl->SetBinError(i,pElTOF->GetBinError(i));      
      }
      else{
	hEl->SetBinContent(i,pElTOF->GetBinContent(i));
	hEl->SetBinError(i,pElTOF->GetBinError(i));      
      }
    }
  }

  TProfile *pKTOF,*pKTPC,*pKTPC2;
  pKTOF=extractFlowVZEROsingle(icentr,2,arm,0,pTh,addbin,"kaTOF",1,1);
  pKTPC=extractFlowVZEROsingle(icentr,2,arm,0,pTh,addbin,"kaTPC",0,0);
  pKTPC2=extractFlowVZEROsingle(icentr,2,arm,0,pTh,addbin,"kaTPC2",2,2);
  pKTPC->Add(pKTPC2);

  TH1D *hK = pKTOF->ProjectionX("hKa");
  hK->SetLineColor(1);
  hK->SetMarkerColor(1);
  hK->SetMarkerStyle(21);
  for(Int_t i=1;i <=hK->GetNbinsX();i++){
    Float_t x = hK->GetBinCenter(i);
    if(x < 0.25){
      hK->SetBinContent(i,0);
      hK->SetBinError(i,0);
    }
    else if(x < 0.45){
      hK->SetBinContent(i,pKTPC->GetBinContent(i));
      hK->SetBinError(i,pKTPC->GetBinError(i));      
    }
    else{
      if(kNUOcorr){
	hK->SetBinContent(i,pKTOF->GetBinContent(i) + hNUO[0]->GetBinContent(i));
	hK->SetBinError(i,pKTOF->GetBinError(i));      
      }
      else{
	hK->SetBinContent(i,pKTOF->GetBinContent(i));
	hK->SetBinError(i,pKTOF->GetBinError(i));      
      }
    }
  }

  TProfile *pPrTOF,*pPrTOF2,*pPrTPC,*pPrTPC2;
  pPrTOF=extractFlowVZEROsingle(icentr,3,arm,0,pTh,addbin,"prTOF",1,1,-1,-1);
  pPrTOF2=extractFlowVZEROsingle(icentr,3,arm,0,pTh,addbin,"prTOF2",1,1,-1,1);
  pPrTPC=extractFlowVZEROsingle(icentr,3,arm,0,pTh,addbin,"prTPC",0,0,-1,-1);
  pPrTPC2=extractFlowVZEROsingle(icentr,3,arm,0,pTh,addbin,"prTPC2",2,2,-1,-1);
  pPrTPC->Add(pPrTPC2);

  TH1D *hPr = pPrTOF->ProjectionX("hPr");
  hPr->SetLineColor(2);
  hPr->SetMarkerColor(2);
  hPr->SetMarkerStyle(22);
  for(Int_t i=1;i <=hPr->GetNbinsX();i++){
    Float_t x = hPr->GetBinCenter(i);
    if(x < 0.3){
      hPr->SetBinContent(i,0);
      hPr->SetBinError(i,0);
    }
    else if(x < 1.0){
      hPr->SetBinContent(i,pPrTPC->GetBinContent(i));
      hPr->SetBinError(i,pPrTPC->GetBinError(i));      
    }
    else{
      if(x < 3){
	if(kNUOcorr){
	  hPr->SetBinContent(i,pPrTOF->GetBinContent(i) + hNUO[0]->GetBinContent(i));
	  hPr->SetBinError(i,pPrTOF->GetBinError(i));      
	}
	else{
	  hPr->SetBinContent(i,pPrTOF->GetBinContent(i));
	  hPr->SetBinError(i,pPrTOF->GetBinError(i));      
	}
      }
      else{
	if(kNUOcorr){
	  hPr->SetBinContent(i,pPrTOF2->GetBinContent(i) + hNUO[0]->GetBinContent(i));
	  hPr->SetBinError(i,pPrTOF2->GetBinError(i));      
	}
	else{
	  hPr->SetBinContent(i,pPrTOF2->GetBinContent(i));
	  hPr->SetBinError(i,pPrTOF2->GetBinError(i));      
	}
      }
    }
  }
  
  pAll->Draw();
  hPi->Draw("SAME");
  hK->Draw("SAME");
  hPr->Draw("SAME");


  char name[100];


  // PID correction
  if(kPIDcorr){
    TFile *fPidTOF = new TFile("$ALICE_ROOT/PWGCF/FLOW/other/BayesianPIDcontTPCTOF.root");
    TFile *fPidTPC = new TFile("$ALICE_ROOT/PWGCF/FLOW/other/BayesianPIDcontTPC.root");
    // pi histos
    sprintf(name,"Pi_IDas_Picentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPiPi=(TH1D *) fPidTOF->Get(name);
    sprintf(name,"Pi_IDas_Elcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPiEl=(TH1D *) fPidTOF->Get(name);
    sprintf(name,"Pi_IDas_Kacentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPiKa=(TH1D *) fPidTOF->Get(name);
    sprintf(name,"Pi_IDas_Prcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPiPr=(TH1D *) fPidTOF->Get(name);
    TH1D *hPidAll = new TH1D(*hPidPiPi);
    hPidAll->Add(hPidPiKa);
    hPidAll->Add(hPidPiPr);
    hPidAll->Add(hPidPiEl);
    hPidPiPi->Divide(hPidAll);
    hPidPiKa->Divide(hPidAll);
    hPidPiPr->Divide(hPidAll);
    hPidPiEl->Divide(hPidAll);

    sprintf(name,"Pi_IDas_Picentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPiPiTPC=(TH1D *) fPidTPC->Get(name);
    sprintf(name,"Pi_IDas_Elcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPiElTPC=(TH1D *) fPidTPC->Get(name);
    sprintf(name,"Pi_IDas_Kacentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPiKaTPC=(TH1D *) fPidTPC->Get(name);
    sprintf(name,"Pi_IDas_Prcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPiPrTPC=(TH1D *) fPidTPC->Get(name);
    hPidAll->Reset();
    hPidAll->Add(hPidPiPiTPC);
    hPidAll->Add(hPidPiKaTPC);
    hPidAll->Add(hPidPiPrTPC);
    hPidAll->Add(hPidPiElTPC);
    hPidPiPiTPC->Divide(hPidAll);
    hPidPiKaTPC->Divide(hPidAll);
    hPidPiPrTPC->Divide(hPidAll);
    hPidPiElTPC->Divide(hPidAll);

    // K histos
    sprintf(name,"Ka_IDas_Picentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidKaPi=(TH1D *) fPidTOF->Get(name);
    sprintf(name,"Ka_IDas_Elcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidKaEl=(TH1D *) fPidTOF->Get(name);
    sprintf(name,"Ka_IDas_Kacentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidKaKa=(TH1D *) fPidTOF->Get(name);
    sprintf(name,"Ka_IDas_Prcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidKaPr=(TH1D *) fPidTOF->Get(name);
    hPidAll->Reset();
    hPidAll->Add(hPidKaPi);
    hPidAll->Add(hPidKaKa);
    hPidAll->Add(hPidKaPr);
    hPidAll->Add(hPidKaEl);
    hPidKaPi->Divide(hPidAll);
    hPidKaKa->Divide(hPidAll);
    hPidKaPr->Divide(hPidAll);
    hPidKaEl->Divide(hPidAll);

    sprintf(name,"Ka_IDas_Picentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidKaPiTPC=(TH1D *) fPidTPC->Get(name);
    sprintf(name,"Ka_IDas_Elcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidKaElTPC=(TH1D *) fPidTPC->Get(name);
    sprintf(name,"Ka_IDas_Kacentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidKaKaTPC=(TH1D *) fPidTPC->Get(name);
    sprintf(name,"Ka_IDas_Prcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidKaPrTPC=(TH1D *) fPidTPC->Get(name);
    hPidAll->Reset();
    hPidAll->Add(hPidKaPiTPC);
    hPidAll->Add(hPidKaKaTPC);
    hPidAll->Add(hPidKaPrTPC);
    hPidAll->Add(hPidKaElTPC);
    hPidKaPiTPC->Divide(hPidAll);
    hPidKaKaTPC->Divide(hPidAll);
    hPidKaPrTPC->Divide(hPidAll);
    hPidKaElTPC->Divide(hPidAll);

    // pr histos
    sprintf(name,"Pr_IDas_Picentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPrPi=(TH1D *) fPidTOF->Get(name);
    sprintf(name,"Pr_IDas_Elcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPrEl=(TH1D *) fPidTOF->Get(name);
    sprintf(name,"Pr_IDas_Kacentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPrKa=(TH1D *) fPidTOF->Get(name);
    sprintf(name,"Pr_IDas_Prcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPrPr=(TH1D *) fPidTOF->Get(name);
    hPidAll->Reset();
    hPidAll->Add(hPidPrPi);
    hPidAll->Add(hPidPrKa);
    hPidAll->Add(hPidPrPr);
    hPidAll->Add(hPidPrEl);
    hPidPrPi->Divide(hPidAll);
    hPidPrKa->Divide(hPidAll);
    hPidPrPr->Divide(hPidAll);
    hPidPrEl->Divide(hPidAll);

    sprintf(name,"Pr_IDas_Picentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPrPiTPC=(TH1D *) fPidTPC->Get(name);
    sprintf(name,"Pr_IDas_Elcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPrElTPC=(TH1D *) fPidTPC->Get(name);
    sprintf(name,"Pr_IDas_Kacentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPrKaTPC=(TH1D *) fPidTPC->Get(name);
    sprintf(name,"Pr_IDas_Prcentr%i_pth%4.2f",icentr,pTh);
    TH1D *hPidPrPrTPC=(TH1D *) fPidTPC->Get(name);
    hPidAll->Reset();
    hPidAll->Add(hPidPrPiTPC);
    hPidAll->Add(hPidPrKaTPC);
    hPidAll->Add(hPidPrPrTPC);
    hPidAll->Add(hPidPrElTPC);
    hPidPrPiTPC->Divide(hPidAll);
    hPidPrKaTPC->Divide(hPidAll);
    hPidPrPrTPC->Divide(hPidAll);
    hPidPrElTPC->Divide(hPidAll);
 
    for(Int_t k=1;k <=hPi->GetNbinsX();k++){
      Float_t pt = hPi->GetBinCenter(k);
      Float_t xPi=hPi->GetBinContent(k)*hPidPiPi->Interpolate(pt) + hK->GetBinContent(k)*hPidPiKa->Interpolate(pt) + hPr->GetBinContent(k)*hPidPiPr->Interpolate(pt) + hEl->GetBinContent(k)*hPidPiEl->Interpolate(pt);
      if(pt < 0.5)
	xPi=hPi->GetBinContent(k)*hPidPiPiTPC->Interpolate(pt) + hK->GetBinContent(k)*hPidPiKaTPC->Interpolate(pt) + hPr->GetBinContent(k)*hPidPiPrTPC->Interpolate(pt) + hEl->GetBinContent(k)*hPidPiElTPC->Interpolate(pt);
      Float_t xKa=hPi->GetBinContent(k)*hPidKaPi->Interpolate(pt) + hK->GetBinContent(k)*hPidKaKa->Interpolate(pt) + hPr->GetBinContent(k)*hPidKaPr->Interpolate(pt) + hEl->GetBinContent(k)*hPidKaEl->Interpolate(pt);
      if(pt < 0.45)
	xKa=hPi->GetBinContent(k)*hPidKaPiTPC->Interpolate(pt) + hK->GetBinContent(k)*hPidKaKaTPC->Interpolate(pt) + hPr->GetBinContent(k)*hPidKaPrTPC->Interpolate(pt) + hEl->GetBinContent(k)*hPidKaElTPC->Interpolate(pt);
      Float_t xPr=hPi->GetBinContent(k)*hPidPrPi->Interpolate(pt) + hK->GetBinContent(k)*hPidPrKa->Interpolate(pt) + hPr->GetBinContent(k)*hPidPrPr->Interpolate(pt) + hEl->GetBinContent(k)*hPidPrEl->Interpolate(pt);
      if(pt < 1)
	xPr=hPi->GetBinContent(k)*hPidPrPiTPC->Interpolate(pt) + hK->GetBinContent(k)*hPidPrKaTPC->Interpolate(pt) + hPr->GetBinContent(k)*hPidPrPrTPC->Interpolate(pt) + hEl->GetBinContent(k)*hPidPrElTPC->Interpolate(pt);

      hPi->SetBinContent(k,hPi->GetBinContent(k)*2 - xPi);
      hK->SetBinContent(k,hK->GetBinContent(k)*2 - xKa);
      hPr->SetBinContent(k,hPr->GetBinContent(k)*2 - xPr);    
    }
  }


  // antiproton Feed down
  TProfile *pFromLambda = extractFlowVZEROsingle(icentr,11,arm,0,pTh,addbin,"pFromLambda",1,1);
  TProfile *piFromK = extractFlowVZEROsingle(icentr,12,arm,0,pTh,addbin,"piFromK",1,1,1,1);
  TProfile *pFromLambda2 = extractFlowVZEROsingle(icentr,11,arm,0,0.6,addbin,"pFromLambdanoPID",0,1);
  TProfile *piFromK2 = extractFlowVZEROsingle(icentr,12,arm,0,0.6,addbin,"piFromKnoPID",0,1);
  TProfile *piFromK3 = extractFlowVZEROsingle(icentr,12,arm,0,0.6,addbin,"piFromKnoPIDtof",1,1);

  TH1D *hFeedSyst = NULL;

  if(kFEEDcorr){
    hFeedSyst = new TH1D(*hPr);
    hFeedSyst->SetName("hFeedSyst");
    hFeedSyst->Reset();
    for(Int_t k=1;k <=hPr->GetNbinsX();k++){
      Float_t contam = 3.23174e-01 * TMath::Exp(- 9.46743e-01 *  hPr->GetBinCenter(k));
      Float_t corr = contam * pFromLambda->GetBinContent(k)/(1-contam);
      Float_t corrErr = contam * pFromLambda->GetBinError(k)/(1-contam);
      Float_t value = hPr->GetBinContent(k)/(1-contam) - corr;
      Float_t valueErr = hPr->GetBinError(k)/(1-contam);

      hFeedSyst->SetBinContent(k,hPr->GetBinContent(k) - value);
      hFeedSyst->SetBinContent(k,sqrt(corrErr*corrErr + valueErr*valueErr - hPr->GetBinError(k)*hPr->GetBinError(k)));

      hPr->SetBinContent(k,value);
      hPr->SetBinError(k,sqrt(corrErr*corrErr + valueErr*valueErr));

    }
    hFeedSyst->Divide(hPr);
  }
    
  // write output
  snprintf(name,100,"results%03i-%03iv%i_pTh%3.1f%s.root",cMin[icentr],cMax[icentr+addbin],arm,pTh,type);
  TFile *fout = new TFile(name,"RECREATE");
  pAll->ProjectionX()->Write();
  hPi->Write();
  hK->Write();
  hPr->Write();
  if(isMC){
    TH1D *pTmp = extractFlowVZEROsingle(icentr,0,arm,1,pTh,addbin,"allMC",1,1,-1,1)->ProjectionX();
    pTmp->SetLineColor(6);
    pTmp->SetMarkerColor(6);
    pTmp->SetMarkerStyle(24);
    pTmp->Write();
    pTmp = extractFlowVZEROsingle(icentr,1,arm,1,pTh,addbin,"piMC",1,1,-1,1)->ProjectionX();
    pTmp->SetLineColor(4);
    pTmp->SetMarkerColor(4);
    pTmp->SetMarkerStyle(24);
    pTmp->Write();
    pTmp = extractFlowVZEROsingle(icentr,2,arm,1,pTh,addbin,"kaMC",1,1,-1,1)->ProjectionX();
    pTmp->SetLineColor(1);
    pTmp->SetMarkerColor(1);
    pTmp->SetMarkerStyle(25);
    pTmp->Write();
    pTmp = extractFlowVZEROsingle(icentr,3,arm,1,pTh,addbin,"prMC",1,1,-1,-1)->ProjectionX();
    pTmp->SetLineColor(2);
    pTmp->SetMarkerColor(2);
    pTmp->SetMarkerStyle(26);
    pTmp->Write();
  }
  extractFlowVZEROsingle(icentr,2,arm,0,pTh,addbin,"kProf")->Write();
  extractFlowVZEROsingle(icentr,9,arm,0,pTh,addbin,"ks",0,1,1,1)->Write();
  extractFlowVZEROsingle(icentr,9,arm,0,pTh,addbin,"ksMy",0,1,-1,-1)->Write();
  extractFlowVZEROsingle(icentr,10,arm,0,pTh,addbin,"lambda")->Write();
  pFromLambda->Write();
  piFromK->Write();
  pFromLambda2->Write();
  piFromK2->Write();
  piFromK3->Write();
  if(hFeedSyst) hFeedSyst->Write();
  fout->Close();
}
Example #4
0
void read_tpvar(const char* file, int YS, 
      const char* inputtable_pt, const char* outputtable_pt, 
      const char* inputtable_rap, const char* outputtable_rap, 
      const char* inputtable_cent="nocentrality", const char* outputtable_cent="nocentrality")
{
   // YS decides on the binning.
   // YS=1 -> fine binning
   // YS=2 -> coarse binning
   // YS=0 -> both
   // YS=4 -> both, except centrality where only fine (for 1S in pbpb)
   TFile *f = new TFile("tpvar.root","RECREATE");
   TTree *tr = new TTree("tree","tree");
   tr->ReadFile(file,"name/C:binlow/F:binhigh/F:eff/F:stat/F:syst/F");

   unsigned int NPTNS = YS==1 ? NPT1S : NPT2S;
   unsigned int NRAPNS = YS==1 ? NRAP1S : NRAP2S;
   unsigned int NCENTNS = YS==1 ? NCENT1S : NCENT2S;

   double *ptbins_NS = YS==1 ? ptbins_1S : ptbins_2S;
   double *rapbins_NS = YS==1 ? rapbins_1S : rapbins_2S;
   int *centbins_NS = YS==1 ? centbins_1S : centbins_2S;

   bool docentrality=strcmp(inputtable_cent,"nocentrality");
   ifstream intable_pt(inputtable_pt);
   ifstream intable_rap(inputtable_rap);
   ifstream intable_cent; if (docentrality) intable_cent.open(inputtable_cent);
   ofstream outtable_pt(outputtable_pt);
   ofstream outtable_rap(outputtable_rap);
   ofstream outtable_cent; if (docentrality) outtable_cent.open(outputtable_cent);
   double binmin, binmax, eff0, efferr, effmean;

   TString var("pt_SF");
   tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),ptbins_NS[0],ptbins_NS[NPTNS]),"PROFs");
   // tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),ptbins_NS[0],40.),"PROFs"); // ugly fix
   TProfile *htemp = (TProfile*) gDirectory->Get("htemp");
   binmin=ptbins_NS[0];
   binmax=ptbins_NS[NPTNS]; //40.;//(ugly fix)
   eff0=firsteff(tr,var.Data(),binmin,binmax);
   efferr=htemp->GetBinError(1);
   effmean=htemp->GetBinContent(1);
   cout << setprecision(3)<<fixed << var << " " << binmin << " " << binmax << " " << eff0 << " " << efferr << " " << effmean << endl;
   if (dotables) print(intable_pt,outtable_pt,binmin,binmax,eff0,efferr);
   delete htemp;

   skip_lines(intable_pt,1);// \hline

   if (YS==0||YS==4)
   {
      NPTNS=NPT2S; ptbins_NS=ptbins_2S;
   }
   for (unsigned int i=0; i<NPTNS; i++)
   {
      // cout << setprecision(3)<<fixed << Form("name==\"%s\"&&binlow==%f&&binhigh==%f",var.Data(),ptbins_1S[i],ptbins_1S[i+1]) << endl;
      tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),ptbins_1S[i],ptbins_1S[i+1]),"PROFs");
      htemp = (TProfile*) gDirectory->Get("htemp");
      binmin=ptbins_NS[i];
      binmax=ptbins_NS[i+1];
      eff0=firsteff(tr,var.Data(),ptbins_NS[i],ptbins_NS[i+1]);
      efferr=htemp->GetBinError(1);
      effmean=htemp->GetBinContent(1);
      cout << setprecision(3)<<fixed << var << " " << binmin << " " << binmax << " " << eff0 << " " << efferr << " " << effmean << endl;
      if (dotables) print(intable_pt,outtable_pt,binmin,binmax,eff0,efferr);
      delete htemp;
   }

   if (YS==0||YS==4)
   {
      NPTNS=NPT1S; ptbins_NS=ptbins_1S;
      outtable_pt << "\\hline" << endl;
      skip_lines(intable_pt,1);// \hline

      for (unsigned int i=0; i<NPT1S; i++)
      {
         // cout << setprecision(3)<<fixed << Form("name==\"%s\"&&binlow==%f&&binhigh==%f",var.Data(),ptbins_1S[i],ptbins_1S[i+1]) << endl;
         tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),ptbins_1S[i],ptbins_1S[i+1]),"PROFs");
         htemp = (TProfile*) gDirectory->Get("htemp");
         binmin=ptbins_NS[i];
         binmax=ptbins_NS[i+1];
         eff0=firsteff(tr,var.Data(),ptbins_NS[i],ptbins_NS[i+1]);
         efferr=htemp->GetBinError(1);
         effmean=htemp->GetBinContent(1);
         cout << setprecision(3)<<fixed << var << " " << binmin << " " << binmax << " " << eff0 << " " << efferr << " " << effmean << endl;
         if (dotables) print(intable_pt,outtable_pt,binmin,binmax,eff0,efferr);
         delete htemp;
      }
   }

   var = TString("rapidity_SF");
   tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),rapbins_NS[0],rapbins_NS[NRAPNS]),"PROFs");
   htemp = (TProfile*) gDirectory->Get("htemp");
   binmin=rapbins_NS[0];
   binmax=rapbins_NS[NRAPNS];
   eff0=firsteff(tr,var.Data(),rapbins_NS[0],rapbins_NS[NRAPNS]);
   efferr=htemp->GetBinError(1);
   effmean=htemp->GetBinContent(1);
   cout << setprecision(3)<<fixed << var << " " << binmin << " " << binmax << " " << eff0 << " " << efferr << " " << effmean << endl;
   delete htemp;

   if (YS==0||YS==4)
   {
      NRAPNS=NRAP2S; rapbins_NS=rapbins_2S;
   }
   for (unsigned int i=0; i<NRAPNS; i++)
   {
      // cout << setprecision(3)<<fixed << Form("name==\"%s\"&&binlow==%f&&binhigh==%f",var.Data(),rapbins_NS[i],rapbins_NS[i+1]) << endl;
      tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),rapbins_NS[i],rapbins_NS[i+1]),"PROFs");
      htemp = (TProfile*) gDirectory->Get("htemp");
      binmin=rapbins_NS[i];
      binmax=rapbins_NS[i+1];
      eff0=firsteff(tr,var.Data(),rapbins_NS[i],rapbins_NS[i+1]);
      efferr=htemp->GetBinError(1);
      effmean=htemp->GetBinContent(1);
      cout << setprecision(3)<<fixed << var << " " << binmin << " " << binmax << " " << eff0 << " " << efferr << " " << effmean << endl;
      if (dotables) print(intable_rap,outtable_rap,binmin,binmax,eff0,efferr);
      delete htemp;
   }

   if (YS==0||YS==4)
   {
      outtable_rap << "\\hline" << endl;
      skip_lines(intable_rap,1);// \hline
      NRAPNS=NRAP1S; rapbins_NS=rapbins_1S;
      for (unsigned int i=0; i<NRAPNS; i++)
      {
         // cout << setprecision(3)<<fixed << Form("name==\"%s\"&&binlow==%f&&binhigh==%f",var.Data(),rapbins_NS[i],rapbins_NS[i+1]) << endl;
         tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),rapbins_NS[i],rapbins_NS[i+1]),"PROFs");
         htemp = (TProfile*) gDirectory->Get("htemp");
         binmin=rapbins_NS[i];
         binmax=rapbins_NS[i+1];
         eff0=firsteff(tr,var.Data(),rapbins_NS[i],rapbins_NS[i+1]);
         efferr=htemp->GetBinError(1);
         effmean=htemp->GetBinContent(1);
         cout << setprecision(3)<<fixed << var << " " << binmin << " " << binmax << " " << eff0 << " " << efferr << " " << effmean << endl;
         if (dotables) print(intable_rap,outtable_rap,binmin,binmax,eff0,efferr);
         delete htemp;
      }
   }

   if (!docentrality) return;

   var = TString("centrality_SF");
   tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),centbins_NS[0]*2.5,centbins_NS[NCENTNS]*2.5),"PROFs");
   htemp = (TProfile*) gDirectory->Get("htemp");
   binmin=centbins_NS[0]*2.5;
   binmax=centbins_NS[NCENTNS]*2.5;
   eff0=firsteff(tr,var.Data(),centbins_NS[0]*2.5,centbins_NS[NCENTNS]*2.5);
   efferr=htemp->GetBinError(1);
   effmean=htemp->GetBinContent(1);
   cout << setprecision(3)<<fixed << var << " " << binmin << " " << binmax << " " << eff0 << " " << efferr << " " << effmean << endl;
   delete htemp;

   if (YS==0)
   {
      NCENTNS=NCENT2S; centbins_NS=centbins_2S;
   }
   else if (YS==4)
   {
      NCENTNS=NCENT1S; centbins_NS=centbins_1S;
   }
   for (unsigned int i=0; i<NCENTNS; i++)
   {
      // cout << setprecision(3)<<fixed << Form("name==\"%s\"&&binlow==%f&&binhigh==%f",var.Data(),centbins_NS[i],centbins_NS[i+1]) << endl;
      tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),centbins_NS[i]*2.5,centbins_NS[i+1]*2.5),"PROFs");
      htemp = (TProfile*) gDirectory->Get("htemp");
      binmin=centbins_NS[i]*2.5;
      binmax=centbins_NS[i+1]*2.5;
      eff0=firsteff(tr,var.Data(),centbins_NS[i]*2.5,centbins_NS[i+1]*2.5);
      efferr=htemp->GetBinError(1);
      effmean=htemp->GetBinContent(1);
      cout << setprecision(3)<<fixed << var << " " << binmin << " " << binmax << " " << eff0 << " " << efferr << " " << effmean << endl;
      if (dotables) print(intable_cent,outtable_cent,binmin,binmax,eff0,efferr);
      delete htemp;
   }
   if (YS==0)
   {
      NCENTNS=NCENT1S; centbins_NS=centbins_1S;
      outtable_cent << "\\hline" << endl;
      skip_lines(intable_cent,1);// \hline
      for (unsigned int i=0; i<NCENTNS; i++)
      {
         // cout << setprecision(3)<<fixed << Form("name==\"%s\"&&binlow==%f&&binhigh==%f",var.Data(),centbins_NS[i],centbins_NS[i+1]) << endl;
         tr->Draw("eff:1>>htemp(1,0,2)",Form("name==\"%s\"&&abs(binlow-%f)<.1&&abs(binhigh-%f)<.1",var.Data(),centbins_NS[i]*2.5,centbins_NS[i+1]*2.5),"PROFs");
         htemp = (TProfile*) gDirectory->Get("htemp");
         binmin=centbins_NS[i]*2.5;
         binmax=centbins_NS[i+1]*2.5;
         eff0=firsteff(tr,var.Data(),centbins_NS[i]*2.5,centbins_NS[i+1]*2.5);
         efferr=htemp->GetBinError(1);
         effmean=htemp->GetBinContent(1);
         cout << setprecision(3)<<fixed << var << " " << binmin << " " << binmax << " " << eff0 << " " << efferr << " " << effmean << endl;
         if (dotables) print(intable_cent,outtable_cent,binmin,binmax,eff0,efferr);
         delete htemp;
      }
   }

   f->Write();
   f->Close();
}
Example #5
0
void DoEvolutions( const TString &sim, Int_t time, Int_t Nbins=1, const TString &options="") { 
  
#ifdef __CINT__  
  gSystem->Load("libptools.so");
#endif

  PGlobals::Initialize();
    
  // Palettes!
  gROOT->Macro("PPalettes.C");

  TString opt = options;
  // cout << "options = " << opt << endl;

  // Load PData
  PData *pData = PData::Get(sim.Data());
  pData->LoadFileNames(time);
  if(!pData->IsInit()) return;

  Bool_t CYL = kFALSE;
  if(sim.Contains("cyl")) { CYL = kTRUE; opt += "cyl"; } 
    
  Bool_t ThreeD = kFALSE;
  if(sim.Contains("3D")) ThreeD = kTRUE; 
  
  // Some plasma constants
  Double_t n0 = pData->GetPlasmaDensity();
  Double_t kp = pData->GetPlasmaK();
  Double_t skindepth = 1.0;
  if(kp!=0.0) skindepth = 1/kp;
  Double_t E0 = pData->GetPlasmaE0();

  // Some initial beam properties:
  Float_t Ebeam = pData->GetBeamEnergy() * PUnits::MeV;
  Float_t gamma = pData->GetBeamGamma();
  Float_t vbeam = pData->GetBeamVelocity();
  
  Double_t rms0 = pData->GetBeamRmsY() * kp;
  if(CYL)  rms0 = pData->GetBeamRmsR() * kp;
  
  // Time in OU
  Float_t Time = pData->GetRealTime();
  // z start of the plasma in normalized units.
  Float_t zStartPlasma = pData->GetPlasmaStart() * kp;
  // z start of the beam in normalized units.
  Float_t zStartBeam = pData->GetBeamStart() * kp;
  
  if(opt.Contains("center")) {
    Time -= zStartPlasma;
    if(opt.Contains("comov"))      // Centers on the head of the beam.
      Time += zStartBeam;
  }

  // Beam charge 2D and 1D histogram (on-axis)
  // ------------------------------------------------------------------
  TH2F *hDen2D = NULL;
  if(pData->GetChargeFileName(1)) {
    char hName[24];
    sprintf(hName,"hDen2D");
    hDen2D = (TH2F*) gROOT->FindObject(hName);
    if(hDen2D) { delete hDen2D; hDen2D = NULL; }

    if(!ThreeD)
      hDen2D = pData->GetCharge(1,opt);
    else
      hDen2D = pData->GetCharge2DSliceZY(1,-1,1,opt+"avg");

    hDen2D->SetName(hName);
    hDen2D->GetXaxis()->CenterTitle();
    hDen2D->GetYaxis()->CenterTitle();
    hDen2D->GetZaxis()->CenterTitle();
    
    if(opt.Contains("comov"))
      hDen2D->GetXaxis()->SetTitle("k_{p}#zeta");
    else
      hDen2D->GetXaxis()->SetTitle("k_{p}z");
    
    if(CYL) 
      hDen2D->GetYaxis()->SetTitle("k_{p}r");
    else
      hDen2D->GetYaxis()->SetTitle("k_{p}y");

    hDen2D->GetZaxis()->SetTitle("n_{b}/n_{0}");

 
  }
  
  // Define ranges from the charge 2D histogram:
  // Binning for 2D histograms:
  // We get this values from the 2D density histogram.
  Int_t   x1Nbin    = hDen2D->GetNbinsX();
  Float_t x1Range   = (hDen2D->GetXaxis()->GetXmax() - hDen2D->GetXaxis()->GetXmin());
  Float_t x1Mid     = (hDen2D->GetXaxis()->GetXmax() + hDen2D->GetXaxis()->GetXmin())/2.;
  Float_t x1Min     = hDen2D->GetXaxis()->GetXmin();
  Float_t x1Max     = hDen2D->GetXaxis()->GetXmax();
  
  Int_t   x2Nbin    = hDen2D->GetNbinsY();      
  Float_t x2Range   = (hDen2D->GetYaxis()->GetXmax() - hDen2D->GetYaxis()->GetXmin());
  Float_t x2Mid     = (hDen2D->GetYaxis()->GetXmax() + hDen2D->GetYaxis()->GetXmin())/2.;
  Float_t x2Min     = x2Mid - x2Range/2;
  Float_t x2Max     = x2Mid + x2Range/2;
  
  if(Nbins==0) {
    Nbins = TMath::Nint(rms0 / hDen2D->GetYaxis()->GetBinWidth(1)) ;
    // cout << Form(" Rms0 = %6.2f  Dx = %6.2f  Nbins = %4i .", 
    // 	   rms0, hDen2D->GetYaxis()->GetBinWidth(1), Nbins) << endl;
  }
  
  // Slice width limits.
  Int_t FirstyBin = 0;
  Int_t LastyBin  = 0;
  if(!CYL) {
    FirstyBin = hDen2D->GetNbinsY()/2 + 1 - Nbins;
    LastyBin =  hDen2D->GetNbinsY()/2 + Nbins;
  } else {
    FirstyBin = 1; 
    LastyBin  = Nbins;
  }  


  // OUTPUT ROOT FILE WITH THE PLOTS:
  TString filename = Form("./%s/Plots/Evolutions/Evolutions-%s.root",sim.Data(),sim.Data());
  TFile * ifile = (TFile*) gROOT->GetListOfFiles()->FindObject(filename);
  // if doesn't exist the directory should be created
  if (!ifile) {
    TString f = filename;
    TString dir2 = f.Remove( f.Last( '/' ), f.Length() - f.Last( '/' ) );
    TString dir1 = f.Remove( f.Last( '/' ), f.Length() - f.Last( '/' ) );
    gSystem->mkdir( dir1 );
    gSystem->mkdir( dir2 );
    ifile = new TFile(filename,"UPDATE");
  }  

  
  // Charge 1D histogram on axis
  TH1F *hDen1D = NULL;
  if(pData->GetChargeFileName(1)) {
    TString opth1 = opt;
    opth1 += "avg";
    
    char hName[24];
    sprintf(hName,"hDen1D");
    hDen1D = (TH1F*) gROOT->FindObject(hName);
    if(hDen1D) delete hDen1D;
    
    if(ThreeD) {
      hDen1D = pData->GetH1SliceZ3D(pData->GetChargeFileName(1)->c_str(),"charge",-1,Nbins,-1,Nbins,opth1.Data());
    } else if(CYL) { // Cylindrical: The first bin with r>0 is actually the number 1 (not the 0).
      hDen1D = pData->GetH1SliceZ(pData->GetChargeFileName(1)->c_str(),"charge",1,Nbins,opth1.Data());
    } else { // 2D cartesian
      hDen1D = pData->GetH1SliceZ(pData->GetChargeFileName(1)->c_str(),"charge",-1,Nbins,opth1.Data());
    }
    hDen1D->SetName(hName); 
    
    if(opt.Contains("comov"))
      hDen1D->GetXaxis()->SetTitle("k_{p}#zeta");
    else
      hDen1D->GetXaxis()->SetTitle("k_{p}z");
  
    hDen1D->GetYaxis()->SetTitle("n_{b}/n_{0}");
  }

  // On-axis beam density vs \zeta vs time! _________________________________
  TH2F *hDen1DvsTime = NULL; 
  if(hDen1D) {
    char hName[24];
    sprintf(hName,"hDen1DvsTime");
    TH2F *hDen1DvsTimeOld = (TH2F*) ifile->Get(hName);

    Int_t nBins   = 1;
    Float_t edge0 = Time-0.5;
    Float_t edge1 = Time+0.5;
    if(hDen1DvsTimeOld!=NULL) {
      nBins = hDen1DvsTimeOld->GetNbinsX()+1;
      Float_t binwidth =  (Time - hDen1DvsTimeOld->GetXaxis()->GetBinCenter(1))/(nBins-1);
      edge0 = hDen1DvsTimeOld->GetXaxis()->GetBinCenter(1) - binwidth/2.;
      edge1 = Time + binwidth/2.;
    }
    hDen1DvsTime = new TH2F("temp","",nBins,edge0,edge1,
		       	hDen1D->GetNbinsX(),
			hDen1D->GetBinLowEdge(1),
			hDen1D->GetBinLowEdge(hDen1D->GetNbinsX()+1));
    
    for(Int_t ix=1;ix<hDen1DvsTime->GetNbinsX();ix++) {
      for(Int_t iy=1;iy<hDen1DvsTime->GetNbinsY();iy++) {
	hDen1DvsTime->SetBinContent(ix,iy,hDen1DvsTimeOld->GetBinContent(ix,iy));
      }
    }  
    delete hDen1DvsTimeOld;
  
    // Fill last bin with the newest values.
    for(Int_t iy=1;iy<=hDen1D->GetNbinsX();iy++) {
      hDen1DvsTime->SetBinContent(nBins,iy,hDen1D->GetBinContent(iy));
    }   

    hDen1DvsTime->GetZaxis()->SetTitle("n_{b}/n_{0}");
    hDen1DvsTime->GetYaxis()->SetTitle("k_{p}#zeta");
    hDen1DvsTime->GetXaxis()->SetTitle("k_{p}z");
    hDen1DvsTime->GetZaxis()->CenterTitle();
    hDen1DvsTime->GetYaxis()->CenterTitle();
    hDen1DvsTime->GetXaxis()->CenterTitle();
    hDen1DvsTime->SetName(hName);

    // Change the range of z axis 
    Float_t Denmax = hDen1DvsTime->GetMaximum();
    hDen1DvsTime->GetZaxis()->SetRangeUser(0,Denmax); 
    hDen1DvsTime->Write(hName,TObject::kOverwrite);

  }

  // RMS (vs z) of the beam's charge distribution: 
  TProfile *hDen2Dprof = NULL;
  TH1F *hRms = NULL;
  Double_t axisPos = x2Mid;
  if(hDen2D) {
    TString pname = hDen2D->GetName();
    pname += "_pfx";
    
    hDen2Dprof =  (TProfile*) gROOT->FindObject(pname.Data());
    if(hDen2Dprof) { delete hDen2Dprof; hDen2Dprof = NULL; }
    hDen2Dprof = hDen2D->ProfileX("_pfx",1,-1,"s");
    
    hRms = (TH1F*) gROOT->FindObject("hRms");
    if(hRms) delete hRms;
    
    hRms = new TH1F("hRms","",x1Nbin,x1Min,x1Max);
    
    if(CYL) axisPos = 0.0;
    
    for(Int_t j=0;j<hRms->GetNbinsX();j++) {
      Double_t rms = 0;
      Double_t total = 0;
      for(Int_t k=1;k<=x2Nbin;k++) {
	Double_t value  = hDen2D->GetBinContent(j,k);
	Double_t radius = hDen2D->GetYaxis()->GetBinCenter(k) - axisPos;
	if(CYL) {
	  rms += radius*radius*radius*value;
	  total += radius*value;
	} else {
	  rms += radius*radius*value;
	  total += value;
	}
	// cout << Form(" (%i,%i) -> radius = %7.4f ,  density = %7.4f",j,k,radius,value) << endl;
      }
      
      rms /= total;
      rms = sqrt(rms);
      
      hRms->SetBinContent(j,rms); 
      
    }
    
    hRms->GetXaxis()->SetTitle("k_{p}z");
    if(opt.Contains("comov"))
      hRms->GetXaxis()->SetTitle("k_{p}#zeta");
    
    hRms->GetYaxis()->SetTitle("k_{p}#LTr#GT_{rms}");
  }
  
  // Transverse charge RMS vs \zeta vs time! _________________________________
  TH2F *hRmsvsTime = NULL; 
  if(hRms) {
    char hName[24];
    sprintf(hName,"hRmsvsTime");
    TH2F *hRmsvsTimeOld = (TH2F*) ifile->Get(hName);

    Int_t nBins   = 1;
    Float_t edge0 = Time-0.5;
    Float_t edge1 = Time+0.5;
    if(hRmsvsTimeOld!=NULL) {
      nBins = hRmsvsTimeOld->GetNbinsX()+1;
      Float_t binwidth =  (Time - hRmsvsTimeOld->GetXaxis()->GetBinCenter(1))/(nBins-1);
      edge0 = hRmsvsTimeOld->GetXaxis()->GetBinCenter(1) - binwidth/2.;
      edge1 = Time + binwidth/2.;
    }
    hRmsvsTime = new TH2F("temp","",nBins,edge0,edge1,
		       	hRms->GetNbinsX(),
			hRms->GetBinLowEdge(1),
			hRms->GetBinLowEdge(hRms->GetNbinsX()+1));
    
    for(Int_t ix=1;ix<hRmsvsTime->GetNbinsX();ix++) {
      for(Int_t iy=1;iy<hRmsvsTime->GetNbinsY();iy++) {
	hRmsvsTime->SetBinContent(ix,iy,hRmsvsTimeOld->GetBinContent(ix,iy));
      }
    }  
    delete hRmsvsTimeOld;
  
    // Fill last bin with the newest values.
    for(Int_t iy=1;iy<=hRms->GetNbinsX();iy++) {
      hRmsvsTime->SetBinContent(nBins,iy,hRms->GetBinContent(iy));
    }   

    hRmsvsTime->GetZaxis()->SetTitle("#LTr#GT_{rms}");
    hRmsvsTime->GetYaxis()->SetTitle("k_{p}#zeta");
    hRmsvsTime->GetXaxis()->SetTitle("k_{p}z");
    hRmsvsTime->GetZaxis()->CenterTitle();
    hRmsvsTime->GetYaxis()->CenterTitle();
    hRmsvsTime->GetXaxis()->CenterTitle();
    hRmsvsTime->SetName(hName);

    // Change the range of z axis
    Float_t Rmsmax = hRmsvsTime->GetMaximum();
    hRmsvsTime->GetZaxis()->SetRangeUser(0,Rmsmax); 
    hRmsvsTime->Write(hName,TObject::kOverwrite);

  }

  // INTEGRATED Beam's Charge:
  // Total charge vs time :
  TGraph *gQvsTime = NULL;
  if(hDen2D) {
    Double_t Q = 0;
    for(Int_t i=1;i<=x1Nbin;i++) {
      for(Int_t j=1;j<=x2Nbin;j++) {
	Double_t value  = hDen2D->GetBinContent(i,j);
	if(CYL) {
	  Double_t radius = hDen2D->GetYaxis()->GetBinCenter(j);
	  Q += radius * value;
	  // cout << Form(" (%i,%i) -> radius = %7.4f , value = %7.4f",i,j,radius,value) << endl;
	} else {
	  Q += value;
	}
      }    
    }
    Double_t xbinsize = hDen2D->GetXaxis()->GetBinWidth(1);
    Double_t ybinsize = hDen2D->GetYaxis()->GetBinWidth(1); 
    Q *= xbinsize * ybinsize;
    
    if(!CYL && !ThreeD) {
      Q *= TMath::Sqrt(2*TMath::Pi()) * rms0; 
    } else if(CYL) {
      Q *= 2*TMath::Pi();
    }
    
    if(opt.Contains("units")) {
      Double_t dV = skindepth * skindepth * skindepth;
      Q *= n0 * dV;
      Q *= (PConst::ElectronCharge/PUnits::picocoulomb); 
      cout << Form(" Integrated charge     = %8i pC", TMath::Nint(Q)) << endl;
    } else {
      cout << Form(" Integrated charge     = %8.4f n0 * kp^-3",Q) << endl;
    }
    
    Int_t nPoints = 0;
    char gName[32];
    sprintf(gName,"gQvsTime");     
    gQvsTime = (TGraph*) ifile->Get(gName);
    if(gQvsTime==NULL) {
      gQvsTime = new TGraph();
      gQvsTime->SetName(gName);
      nPoints = 0;
      // Some cosmetics at creation time:
      gQvsTime->SetLineWidth(3);
      gQvsTime->SetLineColor(PGlobals::fieldLine);
      gQvsTime->SetMarkerStyle(20);
      gQvsTime->SetMarkerSize(0.4);
      gQvsTime->SetMarkerColor(PGlobals::fieldLine);	
      gQvsTime->GetYaxis()->SetTitle("charge [n_{0}/k_{p}^{3}]");
      gQvsTime->GetXaxis()->SetTitle("k_{p}z");
    } else {
      nPoints = gQvsTime->GetN(); 
    }  
    
    gQvsTime->Set(nPoints+1);
    gQvsTime->SetPoint(nPoints,Time,Q);
    gQvsTime->Write(gName,TObject::kOverwrite);
  }
  
  // ------------------------------------------------------------------------------------
  

  // Longitudinal phasespace 
  Int_t  gNbin = 100;
  // Float_t gMin = 80;
  // Float_t gMax = 120;
  Float_t gMin = 43.07 - 1.2;
  Float_t gMax = 43.07 + 1.2;
  TH2F *hGvsZ = NULL;
  if(pData->GetRawFileName(1)) {
    char hName[24];
    sprintf(hName,"hGvsZ");
    hGvsZ = (TH2F*) gROOT->FindObject(hName);
    if(hGvsZ) { delete hGvsZ; hGvsZ = NULL; }
    hGvsZ = new TH2F(hName,"",x1Nbin,x1Min,x1Max,gNbin,gMin,gMax);
    pData->GetH2Raw(pData->GetRawFileName(1)->c_str(),"x1","gamma",hGvsZ,opt);
    
    hGvsZ->GetXaxis()->CenterTitle();
    hGvsZ->GetYaxis()->CenterTitle();
    hGvsZ->GetZaxis()->CenterTitle();
    hGvsZ->GetYaxis()->SetTitle("#gamma");
    if(opt.Contains("comov")) {
      hGvsZ->GetXaxis()->SetTitle("k_{p}#zeta");
      hGvsZ->GetZaxis()->SetTitle("dN/d#zetad#gamma [a.u.]");
    }  else {
      hGvsZ->GetXaxis()->SetTitle("k_{p}z");
      hGvsZ->GetZaxis()->SetTitle("dN/dzd#gamma [a.u.]");
    }    
  } else {
    cout << Form("--> No RAW data file is present for species 1") << endl;
  }

  TH2F *hGvsTime = NULL; 
  TProfile *hGvsZprof = NULL;
  TGraphErrors *gGvsZ = NULL;
  if(hGvsZ) {
    TString pname = hGvsZ->GetName();
    pname += "_pfx";
    hGvsZprof =  (TProfile*) gROOT->FindObject(pname.Data());
    if(hGvsZprof) delete hGvsZprof;

    hGvsZprof = hGvsZ->ProfileX("_pfx",1,-1,"s");

    gGvsZ = (TGraphErrors*) gROOT->FindObject("gGvsZ");
    if(gGvsZ) delete gGvsZ;

    Int_t Npoints = hGvsZprof->GetNbinsX();
    Double_t *x = new Double_t[Npoints];
    Double_t *y = new Double_t[Npoints];
    Double_t *ex = new Double_t[Npoints];
    Double_t *ey = new Double_t[Npoints];
    
    for(Int_t j=0;j<Npoints;j++) {
      x[j] = hGvsZprof->GetBinCenter(j);
      y[j] = hGvsZprof->GetBinContent(j);
      ex[j] = 0;
      ey[j] = hGvsZprof->GetBinError(j);   
    }
    
    gGvsZ = new TGraphErrors(Npoints,x,y,ex,ey);
    gGvsZ->SetName("gGvsZ");
        
    // PGlobals::SetH1Style((TH1*)gGvsZ,1);
    PGlobals::SetGraphStyle(gGvsZ,1);

   
    if(opt.Contains("comov")) 
      gGvsZ->GetXaxis()->SetTitle("k_{p}#zeta");
    else
      gGvsZ->GetXaxis()->SetTitle("k_{p}z");
    
    gGvsZ->GetYaxis()->SetTitle("#LT#gamma#GT [MeV]");

    char hName[24];
    sprintf(hName,"hGvsTime");
    TH2F *hGvsTimeOld = (TH2F*) ifile->Get(hName);

    Int_t nBins   = 1;
    Float_t edge0 = Time-0.5;
    Float_t edge1 = Time+0.5;
    if(hGvsTimeOld!=NULL) {
      nBins = hGvsTimeOld->GetNbinsX()+1;
      Float_t binwidth =  (Time - hGvsTimeOld->GetXaxis()->GetBinCenter(1))/(nBins-1);
      edge0 = hGvsTimeOld->GetXaxis()->GetBinCenter(1) - binwidth/2.;
      edge1 = Time + binwidth/2.;
    }
    hGvsTime = new TH2F("temp","",nBins,edge0,edge1,
		       	hGvsZprof->GetNbinsX(),
			hGvsZprof->GetBinLowEdge(1),
			hGvsZprof->GetBinLowEdge(hGvsZprof->GetNbinsX()+1));
    
    for(Int_t ix=1;ix<hGvsTime->GetNbinsX();ix++) {
      for(Int_t iy=1;iy<hGvsTime->GetNbinsY();iy++) {
	hGvsTime->SetBinContent(ix,iy,hGvsTimeOld->GetBinContent(ix,iy));
      }
    }  
    delete hGvsTimeOld;
  
    // Fill last bin with the newest values.
    for(Int_t iy=1;iy<=hGvsZprof->GetNbinsX();iy++) {
      hGvsTime->SetBinContent(nBins,iy,hGvsZprof->GetBinContent(iy));
    }   

    hGvsTime->GetZaxis()->SetTitle("#LT#gamma#GT");
    hGvsTime->GetYaxis()->SetTitle("k_{p}#zeta");
    hGvsTime->GetXaxis()->SetTitle("k_{p}z");
    hGvsTime->GetZaxis()->CenterTitle();
    hGvsTime->GetYaxis()->CenterTitle();
    hGvsTime->GetXaxis()->CenterTitle();
    hGvsTime->SetName(hName);

    // Change the range of z axis
    Float_t Gmax = hGvsTime->GetMaximum();
    Float_t Gmin = hGvsTime->GetMinimum();    
    hGvsTime->GetZaxis()->SetRangeUser(Gmin,Gmax); 
    hGvsTime->Write(hName,TObject::kOverwrite);
    
  }

  // ---------------------------------------------------------------------------------


  // EM fields on - axis :

  TString opth1 = opt;
  opth1 += "avg";
  // Get electric fields
  const Int_t Nfields = 2;
  TH1F **hE1D = new TH1F*[Nfields];
  for(Int_t i=0;i<Nfields;i++) {
    hE1D[i] = NULL;
    if(!pData->GetEfieldFileName(i))
      continue;
    
    char nam[3]; sprintf(nam,"e%i",i+1);
    if(ThreeD) {
      if(i==0) 
	hE1D[i] = pData->GetH1SliceZ3D(pData->GetEfieldFileName(i)->c_str(),nam,-1,Nbins,-1,Nbins,opth1.Data());
      else  
	hE1D[i] = pData->GetH1SliceZ3D(pData->GetEfieldFileName(i)->c_str(),nam,-Nbins,Nbins,-Nbins,Nbins,opth1.Data());
    } else if(CYL) { // Cylindrical: The first bin with r>0 is actually the number 1 (not the 0).
      if(i==0) 
	hE1D[i] = pData->GetH1SliceZ(pData->GetEfieldFileName(i)->c_str(),nam,1,Nbins,opth1.Data());
      else
	hE1D[i] = pData->GetH1SliceZ(pData->GetEfieldFileName(i)->c_str(),nam,1,Nbins,opth1.Data());
    } else { // 2D cartesian
      if(i==0) 
	hE1D[i] = pData->GetH1SliceZ(pData->GetEfieldFileName(i)->c_str(),nam,-1,Nbins,opth1.Data());
      else 
	hE1D[i] = pData->GetH1SliceZ(pData->GetEfieldFileName(i)->c_str(),nam,-Nbins,Nbins,opth1.Data());
    }
    
    char hName[24];
    sprintf(hName,"hE_%i_%i",i,time);
    hE1D[i]->SetName(hName);
    if(opt.Contains("comov"))
      hE1D[i]->GetXaxis()->SetTitle("k_{p}#zeta");
    else
      hE1D[i]->GetXaxis()->SetTitle("k_{p}z");
   
    if(i==0)
      hE1D[i]->GetYaxis()->SetTitle("E_{z}/E_{0}");
    else if(i==1)
      hE1D[i]->GetYaxis()->SetTitle("E_{y}/E_{0}");
    else if(i==2)
      hE1D[i]->GetYaxis()->SetTitle("E_{x}/E_{0}");
    
    hE1D[i]->GetYaxis()->CenterTitle();
    hE1D[i]->GetXaxis()->CenterTitle();
    
  }  
  
  // Calculate wave positions:
  // ----------------------------------------------------------------
    
  // Calculate the crossings and the extremes of the Electric fields
  Float_t Ecross[Nfields][100] = {{0.0}};
  Float_t Eextr[Nfields][100] = {{0.0}};
  Int_t Ncross[Nfields] = {0};

  for(Int_t i=0;i<Nfields;i++) {
    Ncross[i] = 0;
    
    if(!hE1D[i]) continue;
    
    // Only smooths the focusing if flag activated..
    if(i>0 && opt.Contains("smooth")) {
      // cout << " Smoothing fields on axis..." << endl;
      hE1D[i]->Smooth(10);
    } 

    Float_t maxZeta = zStartBeam;
    if(opt.Contains("center")) 
      maxZeta -= zStartBeam;
          
    for(Int_t ip=hE1D[i]->GetNbinsX();ip>1;ip--) {

      Float_t Z2 = hE1D[i]->GetBinCenter(ip-1);
      if(Z2 > maxZeta) continue;
      Float_t E1 = hE1D[i]->GetBinContent(ip);
      Float_t E2 = hE1D[i]->GetBinContent(ip-1);
      Float_t Z1 = hE1D[i]->GetBinCenter(ip);
      
      // cout << Form("Z1 = %6.4f  Z2 = %6.4f   E1 = %6.4f   E2 = %6.4f", Z1, Z2, E1, E2) << endl; 

      if(E1*E2 >= 0) { // No change of sign means we are in a side of the zero axis.
	if(fabs(E2)>fabs(Eextr[i][Ncross[i]])) {
	  Eextr[i][Ncross[i]] = E2;
	} 
      }
      
      if(E1*E2 < 0) { // change of sign means a crossing!
	
	// The next crossing has to be far enough from the previous one:
	Float_t zcross =  -E1 * ( (Z2-Z1)/(E2-E1) ) + Z1;
        if(Ncross[i]>0 && fabs(Ecross[i][Ncross[i]-1]-zcross)<TMath::PiOver2() ) continue;	
	// cout << " CROSS! " << endl;

	// add the point
	Ecross[i][Ncross[i]] = zcross;
	Ncross[i]++;
      }
    }
    
    cout << "  -> Number of crossings for field " << i << " : " << Ncross[i] << endl;
    for(Int_t ic=0;ic<Ncross[i];ic++) {
      //  cout << Form(" %2i:  zeta = %6.4f  E = %6.4f", ic, Ecross[i][ic], Eextr[i][ic]) << endl; 
    }  
    
    
    hE1D[i]->SetLineColor(kRed);
    hE1D[i]->Write(hE1D[i]->GetName(),TObject::kOverwrite);

  }
  
  // Get the Graphs and histos from file
  Int_t nPoints = 0;
  TGraph ***gEcross = new TGraph**[Nfields]; 
  TGraph ***gEextr  = new TGraph**[Nfields]; 
  TH2F **hEvsTime = new TH2F*[Nfields]; 
  for(Int_t i=0;i<Nfields;i++) {
    char hName[24];
    sprintf(hName,"hEvsTime_%i",i);
    TH2F *hEvsTimeOld = (TH2F*) ifile->Get(hName);
    Int_t nBins   = 1;
    Float_t edge0 = Time-0.5;
    Float_t edge1 = Time+0.5;
    if(hEvsTimeOld!=NULL) {
      nBins = hEvsTimeOld->GetNbinsX()+1;
      Float_t binwidth =  (Time - hEvsTimeOld->GetXaxis()->GetBinCenter(1))/(nBins-1);
      edge0 = hEvsTimeOld->GetXaxis()->GetBinCenter(1) - binwidth/2.;
      edge1 = Time + binwidth/2.;
    }
    hEvsTime[i] = new TH2F("temp","",nBins,edge0,edge1,
			hE1D[i]->GetNbinsX(),
			hE1D[i]->GetBinLowEdge(1),
			hE1D[i]->GetBinLowEdge(hE1D[i]->GetNbinsX()+1));
    
    for(Int_t ix=1;ix<hEvsTime[i]->GetNbinsX();ix++) {
      for(Int_t iy=1;iy<hEvsTime[i]->GetNbinsY();iy++) {
	hEvsTime[i]->SetBinContent(ix,iy,hEvsTimeOld->GetBinContent(ix,iy));
      }
    }  
    delete hEvsTimeOld;
  
    // Fill last bin with the newest values.
    for(Int_t iy=1;iy<=hE1D[i]->GetNbinsX();iy++) {
      hEvsTime[i]->SetBinContent(nBins,iy,hE1D[i]->GetBinContent(iy));
    }   

    if(i==0) 
      hEvsTime[i]->GetZaxis()->SetTitle("E_{z}/E_{0}");
    else if(i==1)
      hEvsTime[i]->GetZaxis()->SetTitle("E_{y}/E_{0}");
    else if(i==2)
      hEvsTime[i]->GetZaxis()->SetTitle("E_{x}/E_{0}");
  
    hEvsTime[i]->GetYaxis()->SetTitle("k_{p}#zeta");
    hEvsTime[i]->GetXaxis()->SetTitle("k_{p}z");
    hEvsTime[i]->GetZaxis()->CenterTitle();
    hEvsTime[i]->GetYaxis()->CenterTitle();
    hEvsTime[i]->GetXaxis()->CenterTitle();
    hEvsTime[i]->SetName(hName);

    // Change the range of z axis for the fields to be symmetric.
    Float_t Emax = hEvsTime[i]->GetMaximum();
    Float_t Emin = hEvsTime[i]->GetMinimum();
    if(Emax > TMath::Abs(Emin))
      Emin = -Emax;
    else
      Emax = -Emin;
    hEvsTime[i]->GetZaxis()->SetRangeUser(Emin,Emax); 
    
    hEvsTime[i]->Write(hName,TObject::kOverwrite);

    // ---

    gEcross[i] = new TGraph*[Ncross[i]];
    gEextr[i] = new TGraph*[Ncross[i]];
    char gName[24];
    Int_t ifail = 0;
    for(Int_t ic=0;ic<Ncross[i];ic++) {
      sprintf(gName,"gEcross_%i_%i",i,ic);     
      gEcross[i][ic] = (TGraph*) ifile->Get(gName);
      if(gEcross[i][ic]==NULL) {
	gEcross[i][ic] = new TGraph();
	gEcross[i][ic]->SetName(gName);
	nPoints = 0;
	// Some cosmetics at creation time:
	if(i==1) gEcross[i][ic]->SetLineStyle(2);
	else gEcross[i][ic]->SetLineStyle(1);
	gEcross[i][ic]->SetLineWidth(1);
	gEcross[i][ic]->SetLineColor(kGray+1);
	gEcross[i][ic]->SetMarkerStyle(20);
	gEcross[i][ic]->SetMarkerSize(0.4);
	gEcross[i][ic]->SetMarkerColor(kGray+1);	
	gEcross[i][ic]->GetYaxis()->SetTitle("k_{p}#zeta]");
	gEcross[i][ic]->GetXaxis()->SetTitle("k_{p}z");
      } else {
	nPoints = gEcross[i][ic]->GetN(); 
      }  
      
      // Check the new crossings respect the previous ones:
      // Double_t t,zeta;
      // if(nPoints>0) {
      // 	gEcross[i][ic]->GetPoint(nPoints-1,t,zeta);
      // 	if(fabs(zeta-Ecross[i][ic+ifail])>TMath::Pi()) {
      // 	  ic--;
      // 	  ifail++;
      // 	  continue;
      // 	}
      // }
      
      gEcross[i][ic]->Set(nPoints+1);
      gEcross[i][ic]->SetPoint(nPoints,Time,Ecross[i][ic+ifail]);
      gEcross[i][ic]->Write(gName,TObject::kOverwrite);
      
      // if(ic==Ncross[i]-1) continue;
      
      sprintf(gName,"gEextr_%i_%i",i,ic);     
      gEextr[i][ic] = (TGraph*) ifile->Get(gName);
      if(gEextr[i][ic]==NULL) {
	gEextr[i][ic] = new TGraph();
	gEextr[i][ic]->SetName(gName);
	nPoints = 0;
	// Some cosmetics at creation time:
	if(i==0) {
	  gEextr[i][ic]->SetLineWidth(3);
	  gEextr[i][ic]->SetLineColor(PGlobals::fieldLine);
	  gEextr[i][ic]->SetMarkerStyle(20);
	  gEextr[i][ic]->SetMarkerSize(0.4);
	  gEextr[i][ic]->SetMarkerColor(PGlobals::fieldLine);	
	  gEextr[i][ic]->GetYaxis()->SetTitle("E_{z}/E_{0}");
	  gEextr[i][ic]->GetXaxis()->SetTitle("k_{p}z");
	} else if(i==1) {
	  gEextr[i][ic]->SetLineWidth(1);
	  gEextr[i][ic]->SetLineColor(kGray+2);
	  gEextr[i][ic]->SetMarkerStyle(20);
	  gEextr[i][ic]->SetMarkerSize(0.4);
	  gEextr[i][ic]->SetMarkerColor(kGray+2);	
	  gEextr[i][ic]->GetYaxis()->SetTitle("E_{y}/E_{0}");
	  gEextr[i][ic]->GetXaxis()->SetTitle("k_{p}z");	  
	}
      } else {
	nPoints = gEextr[i][ic]->GetN(); 
      }  
      
      gEextr[i][ic]->Set(nPoints+1);
      gEextr[i][ic]->SetPoint(nPoints,Time,Eextr[i][ic]);
      gEextr[i][ic]->Write(gName,TObject::kOverwrite);
    }
  }

  
  ifile->Close();
  
}