+++ /dev/null
-/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
-
-// B2 as a function of multiplicity
-// author: Eulogio Serradilla <eulogio.serradilla@cern.ch>
-
-#if !defined(__CINT__) || defined(__MAKECINT__)
-#include <Riostream.h>
-#include <TSystem.h>
-#include <TROOT.h>
-#include <TFileMerger.h>
-#include <TString.h>
-#include <TFile.h>
-#include <TGraphErrors.h>
-#include "AliLnBA.h"
-#endif
-
-#include "B2.h"
-#include "Config.h"
-
-Double_t GetCd(Double_t z)
-{
-//
-// parameterization of <Cd> as a function of multiplicity
-// from ALICE Rlong and Rside measurements
-//
- return 0.046133 + 0.0484458*z;
-}
-
-extern void RatioMult( const TString&, const TString&, const TString&, const TString&, const Int_t, const TString*, const Double_t*, const Double_t*, const TString&, const Bool_t, const TString& , const TString& );
-
-Int_t B2Mult( const TString& pSpectra = "~/alice/output/Proton-lhc10d-Mult-Spectra.root"
- , const TString& ptag = "lhc10d"
- , const TString& dSpectra = "~/alice/output/Deuteron-lhc10d-Mult-Spectra.root"
- , const TString& dtag = "lhc10d"
- , const TString& outputMultPt = "~/alice/output/B2-lhc10d-MultPt.root"
- , const TString& outputPtMult = "~/alice/output/B2-lhc10d-PtMult.root"
- , const TString& otag = "lhc10d"
- , const Bool_t qTsallis = 0
- , const TString& tsallisTag = "Tsallis"
- , const TString& oratio = "~/alice/output/Particle-Ratios-lhc10d-Tsallis.root")
-{
-//
-// B2 as a function of multiplicity
-//
- using namespace B2mult;
- using namespace std;
-
- const Int_t kNpart = 2;
-
- const Int_t kNMinPt = 0;
- const Int_t kNMaxPt = 6;
-
- const TString kNucleus[kNpart] = { "Deuteron", "AntiDeuteron" };
-
- // B2 as a function of pt for each multiplicity class
-
- for(Int_t i=0; i<kNmult; ++i)
- {
- TFileMerger m;
-
- const Int_t kZ[kNpart] = { 1, -1 };
- const TString kB2File[kNpart] = {"B2.root", "AntiB2.root" };
-
- for(Int_t j=0; j<kNpart; ++j)
- {
- cout << kMultTag[i] << endl;
-
- AliLnBA b2(pSpectra, ptag + kMultTag[i], dSpectra, dtag + kMultTag[i], kB2File[j], otag + kMultTag[i], 2, kZ[j]);
-
- b2.SetCd(GetCd(kKNOmult[i]));
-
- b2.Run();
-
- m.AddFile(kB2File[j].Data(),0);
- }
-
- // merge B2 and B2bar
-
- TString outputfile = otag + kMultTag[i] + "-B2.root";
-
- m.OutputFile(outputfile.Data());
- m.Merge();
-
- gSystem->Exec(Form("rm -f %s %s",kB2File[0].Data(),kB2File[1].Data()));
- }
-
- // merge multiplicity classes
-
- TFileMerger m;
-
- for(Int_t i=0; i<kNmult; ++i)
- {
- TString b2 = otag + kMultTag[i] + "-B2.root";
- m.AddFile(b2.Data(),0);
- }
-
- m.OutputFile(outputMultPt.Data());
- m.Merge();
-
- // delete tmp files
-
- for(Int_t i=0; i<kNmult; ++i)
- {
- gSystem->Exec(Form("rm -f %s%s-B2.root",otag.Data(),kMultTag[i].Data()));
- }
-
- // B2 as a function of multiplicity for each pt
-
- TFile* finput = new TFile(outputMultPt.Data());
- if (finput->IsZombie()) exit(1);
-
- TGraphErrors* grB2pt[kNpart][kNmult];
- TGraphErrors* grR3pt[kNpart][kNmult];
- TGraphErrors* grSysB2pt[kNpart][kNmult];
- TGraphErrors* grSysR3pt[kNpart][kNmult];
-
- for(Int_t i=0; i<kNpart; ++i)
- {
- for(Int_t j=0; j<kNmult; ++j)
- {
- grB2pt[i][j] = FindObj<TGraphErrors>(finput, otag + kMultTag[j], kNucleus[i] + "_B2_Pt");
- grR3pt[i][j] = FindObj<TGraphErrors>(finput, otag + kMultTag[j], kNucleus[i] + "_R3_Pt");
-
- grSysB2pt[i][j] = FindObj<TGraphErrors>(finput, otag + kMultTag[j], kNucleus[i] + "_SystErr_B2_Pt");
- grSysR3pt[i][j] = FindObj<TGraphErrors>(finput, otag + kMultTag[j], kNucleus[i] + "_SystErr_R3_Pt");
- }
- }
-
- TFile* foutput = new TFile(outputPtMult.Data(),"recreate");
-
- Double_t* pt = grB2pt[0][0]->GetX();
- TString ptLabel[kNMaxPt];
-
- if(kNMaxPt > grB2pt[0][0]->GetN())
- {
- std::cerr << "max pt too big" << std::endl;
- exit(1);
- }
-
- for(Int_t i=kNMinPt; i<kNMaxPt; ++i)
- {
- ptLabel[i] = Form("pT %.02fA",pt[i]);
- foutput->mkdir(ptLabel[i].Data());
- }
-
- for(Int_t i=0; i<kNpart; ++i)
- {
- for(Int_t j=kNMinPt; j<kNMaxPt; ++j)
- {
- Double_t B2[kNmult];
- Double_t B2StatErr[kNmult];
- Double_t B2SystErr[kNmult];
-
- Double_t R3[kNmult];
- Double_t R3StatErr[kNmult];
- Double_t R3SystErr[kNmult];
-
- for(Int_t k=0; k<kNmult; ++k)
- {
- Double_t x, y, staterr, systerr;
- grB2pt[i][k]->GetPoint(j,x,y);
- staterr = grB2pt[i][k]->GetErrorY(j);
- systerr = grSysB2pt[i][k]->GetErrorY(j);
-
- B2[k] = y;
- B2StatErr[k] = staterr;
- B2SystErr[k] = systerr;
-
- grR3pt[i][k]->GetPoint(j,x,y);
- staterr = grR3pt[i][k]->GetErrorY(j);
- systerr = grSysR3pt[i][k]->GetErrorY(j);
-
- R3[k] = y;
- R3StatErr[k] = staterr;
- R3SystErr[k] = systerr;
- }
-
- TGraphErrors* grB2Mult = new TGraphErrors(kNmult, kKNOmult, B2, kKNOmultErr, B2StatErr);
- grB2Mult->SetName(Form("%s_B2_Zmult", kNucleus[i].Data()));
-
- TGraphErrors* grR3Mult = new TGraphErrors(kNmult, kKNOmult, R3, kKNOmultErr, R3StatErr);
- grR3Mult->SetName(Form("%s_R3_Zmult", kNucleus[i].Data()));
-
- Double_t zMultSystErr[kNmult];
- for(Int_t k=0; k<kNmult; ++k) zMultSystErr[k]=0.07;
-
- TGraphErrors* grSysB2Mult = new TGraphErrors(kNmult, kKNOmult, B2, zMultSystErr, B2SystErr);
- grSysB2Mult->SetName(Form("%s_SystErr_B2_Zmult", kNucleus[i].Data()));
-
- TGraphErrors* grSysR3Mult = new TGraphErrors(kNmult, kKNOmult, R3, zMultSystErr, R3SystErr);
- grSysR3Mult->SetName(Form("%s_SystErr_R3_Zmult", kNucleus[i].Data()));
-
- foutput->cd(ptLabel[j].Data());
-
- grB2Mult->Write();
- grR3Mult->Write();
- grSysB2Mult->Write();
- grSysR3Mult->Write();
-
- delete grB2Mult;
- delete grR3Mult;
- delete grSysB2Mult;
- delete grSysR3Mult;
- }
- }
-
- delete foutput;
- delete finput;
-
- //
- // Particle ratios
- // -----------------------------------
-
- RatioMult(pSpectra, dSpectra, ptag, dtag, kNmult, kMultTag, kKNOmult, kKNOmultErr, kKNOmultName, qTsallis, oratio, tsallisTag);
-
-
- // draw B2 as a function of pt
-
- for(Int_t i=0; i<kNpart; ++i)
- {
- gROOT->ProcessLine(Form(".x DrawDir.C+g(\"%s\",\"%s_B2_Pt\",\"\",0,2, 1.e-3, 7.e-2,\"p_{T}/A (GeV/c)\",\"B_{2} (GeV^{2}/c^{3})\", 0,\"c%d.B2pt\",\"%s_B2_Pt\")", outputMultPt.Data(), kNucleus[i].Data(), i, kNucleus[i].Data()));
-
- gROOT->ProcessLine(Form(".x DrawDir.C+g(\"%s\",\"%s_R3_Pt\",\"\",0,2, 0, 1.7,\"p_{T}/A (GeV/c)\",\"R_{side}^{2} R_{long} (fm^{3})\", 0,\"c%d.R3pt\",\"%s_R3_Pt\")", outputMultPt.Data(), kNucleus[i].Data(), i, kNucleus[i].Data()));
- }
-
- // draw B2 as a function of z
-
- for(Int_t i=0; i<kNpart; ++i)
- {
- gROOT->ProcessLine(Form(".x DrawDir.C+g(\"%s\",\"%s_B2_Zmult\",\"\",0,5, 3.e-3, 6.e-2,\"z\",\"B_{2} (GeV^{2}/c^{3})\", 0,\"c%d.B2z\",\"%s_B2_Zmult\")", outputPtMult.Data(), kNucleus[i].Data(), i, kNucleus[i].Data()));
-
- gROOT->ProcessLine(Form(".x DrawDir.C+g(\"%s\",\"%s_R3_Zmult\",\"\",0,5, 0, 4,\"z\",\"R_{side}^{2} R_{long} (fm^{3})\", 0,\"c%d.R3z\",\"%s_R3_Zmult\")", outputPtMult.Data(), kNucleus[i].Data(), i, kNucleus[i].Data()));
- }
-
- return 0;
-}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff