class AliCFTaskVertexingHF: public AliAnalysisTaskSE

Default ctor

 Constructor. Initialization of Inputs and Outputs


    DefineInput(0) and DefineOutput(0)
    are taken care of by AliAnalysisTaskSE constructor

 Assignment operator

 Copy Constructor

destructor

 Initialization

 Main loop function

 The Terminate() function is the last function to be called during
 a query. It always runs on the client, it can be used to present
 the results graphically or save the results to file.

HERE ONE CAN CREATE OUTPUT OBJECTS, IN PARTICULAR IF THE OBJECT PARAMETERS DON'T NEED
TO BE SET BEFORE THE EXECUTION OF THE TASK

 ad-hoc weight function from ratio of
 pt spectra from FONLL 2.76 TeV and
 pt spectra from MC production LHC12a17a (PYTHIA Perugia0 with pthard bins)

 ad-hoc weight function from ratio of
 D0 pt spectra in PbPb 2011 0-10% centrality and
 pt spectra from MC production LHC12a17a (PYTHIA Perugia0 with pthard bins)

 weight function from the ratio of the LHC12a17b MC
 and FONLL calculations for pp data

 weight function from the ratio of the LHC12a17b MC
 and FONLL calculations for pp data
 corrected by the BAMPS Raa calculation for 30-50% CC

 weight function from the ratio of the LHC13d3 MC
 and FONLL calculations for pp data

 weight function from the ratio of the LHC10f6a MC
 and FONLL calculations for pp data

 weight function from the ratio of the LHC12a12 MC
 and FONLL calculations for pp data

 weight function from the ratio of the LHC12a12bis MC
 and FONLL calculations for pp data

 weight function from the ratio of the LHC13e2fix MC
 and FONLL calculations for pp data

 weight function from the ratio of the LHC10f6a MC
 and FONLL calculations for pp data

 weight function from the ratio of the LHC10f6a MC
 and FONLL calculations for pp data

 calculating the weight to fill the container

 calculating dNdpt

 Using an histogram as weight function
  weight = 0 in the range outside the function

  calculating the z-vtx weight for the given run range

  calculates the Nch weight using the measured and generateed Nch distributions

 creates historgam with measured multiplcity distribution in pp 7 TeV collisions (from Eur. Phys. J. C (2010) 68: 345–354)

 for Nch  > 70 the points were obtained with a double NBD distribution fit
 TF1 *fit1 = new TF1("fit1","[0]*(TMath::Gamma(x+[1])/(TMath::Gamma(x+1)*TMath::Gamma([1])))*(TMath::Power(([2]/[1]),x))*(TMath::Power((1+([2]/[1])),-x-[1]))"); fit1->SetParameter(0,1.);// normalization constant
 fit1->SetParameter(1,1.63); // k parameter
 fit1->SetParameter(2,12.8); // mean multiplicity

 processes output of Ds is selected

 Get Estimator Histogram from period event->GetRunNumber();

 If you select SPD tracklets in |eta|<1 you should use type == 1

 UNFOLDING

 CORRECTION FRAMEWORK RELATED FUNCTIONS

 Setters (and getters) for the config macro