Plots

Description

Pile-Up plots

See TWiki for explanations on in-time and true pile-up definitions, and how it changes the definition of the calculation mode of pileupCalc.py.

#include <Plots.h>

Public Member Functions
	Plots (TString Name)
void	operator() (const PileUp &pu, float w, const char v='0', bool OnTheFly=false)
void	Write (TDirectory *d)

Public Attributes
const TString	name
TH1F	intprofile
TH1F	trprofile
TH1F	rho
TH1F	nVtx

Constructor & Destructor Documentation

Plots()

Plots ( TString  Name )

inline

                         :
        name(Name),
        intprofile(Name + "intPU", ";in-time PU;N^{ev}_{eff}", nPUbins, 0, nPUbins),
        trprofile (Name + "trPU" ,    ";true PU;N^{ev}_{eff}", nPUbins, 0, nPUbins),
        rho       (Name + "rho"  ,       ";#rho;N^{ev}_{eff}", nPUbins, 0, nPUbins),
        nVtx      (Name + "nVtx" ,    ";N_{vtx};N^{ev}_{eff}", nPUbins, 0, nPUbins)
    {
        std::cout << __FILE__ << ':' << __func__ << ':' << __LINE__ << '\t' << name << std::endl;
    }

Member Function Documentation

operator()()

void operator() ( const PileUp &  pu, float  w, const char  v = '0', bool  OnTheFly = false  )

inline

    {
        trprofile.Fill(pu.GetTrPU(v), w);
        rho .Fill(pu.rho , w);
        nVtx.Fill(pu.nVtx, w);
 
        // Filling with 100 values of InTime PU to have smoother profile,
        if (OnTheFly==true)
            intprofile.Fill(pu.GetInTimePU(v, OnTheFly), w);
        
        if (OnTheFly==false) {
            const int N = 100;
            w /= N;
            for (int i = 0; i < N; ++i)
                intprofile.Fill(pu.GetInTimePU(v, OnTheFly), w);
        }
    }

Write()

void Write ( TDirectory *  d )

inline

    {
        assert(d);
        d->cd();
        std::vector<TH1*> hs{&intprofile, &trprofile, &rho, &nVtx};
        for (TH1* h: hs) {
            TString n = h->GetName();
            std::cout << n << std::endl;
            n.ReplaceAll(name,"");
            h->SetDirectory(d);
            h->Write(n);
        }
    }

Member Data Documentation

intprofile

TH1F intprofile

in-time pile-up, corresponding to --calcMode observed (the number of pileup events for the in-time bunch crossing is selected from a Poisson distribution with a mean equal to the "true" pileup)

name

const TString name

nVtx

TH1F nVtx

number of vertices

rho

TH1F rho

soft activity

trprofile

TH1F trprofile

true pile-up, corresponding to --calcMode true (average pileup conditions under which the event is generated)

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The documentation for this struct was generated from the following file:

• /builds/cms-analysis/general/DasAnalysisSystem/Core/Installer/Core/PUprofile/bin/Plots.h