db/dd9/DoFastTrackCutStudy_8C_source.html

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

// 'DoFastTrackCutStudy.C'

// Derek Anderson

// 03.30.2023

//

// Runs the 'STrackCutStudy' class with minimal amount

// of output.  (Can be run from command line.)

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


#ifndef DOTRACKCUTSTUDY_C

#define DOTRACKCUTSTUDY_C


// standard c includes

#include <cstdlib>

#include <utility>

// root includes

#include "TROOT.h"

#include "TString.h"

// user includes

#include </sphenix/user/danderson/install/include/strackcutstudy/STrackCutStudy.h>


using namespace std;


// load libraries

R__LOAD_LIBRARY(/sphenix/user/danderson/install/lib/libstrackcutstudy.so)


// global constants

static const Ssiz_t NTxt     = 4;

static const Bool_t DefBatch = false;


void DoFastTrackCutStudy(const Bool_t inBatchMode = DefBatch) {


  // lower verbosity

  gErrorIgnoreLevel = kWarning;


  // i/o parameters

  const TString sOutFile("trackCutStudy.forTpcSeedCheck_afterFix.pt020n5pim.d18m4y2023.root");

  const TString sInFileEO("input/embed_only/final_merge/sPhenixG4_forSectorCheck_embedScanOn_embedOnly.pt020n5pim.d11m4y2023.root");

  const TString sInFilePU("input/with_pileup/merged/sPhenixG4_forTrackCutStudy_hijing50khz_embedOnly0t19_g4svtxeval.d14m11y2022.root");

  const TString sInTupleEO("ntp_track");

  const TString sInTuplePU("ntp_gtrack");

  const TString sInClusterEO("ntp_cluster");


  // study parameters

  const Bool_t   makePlots(false);

  const Bool_t   doPileup(false);

  const Bool_t   doIntNorm(false);

  const Bool_t   doBeforeCuts(false);

  const Bool_t   doAvgClusterCalc(false);

  const Double_t normalPtFracMin(0.20);

  const Double_t normalPtFracMax(1.20);


  // cut flags

  const Bool_t doPrimaryCut = false;

  const Bool_t doMVtxCut    = true;

  const Bool_t doTpcCut     = true;

  const Bool_t doVzCut      = true;

  const Bool_t doDcaXyCut   = false;

  const Bool_t doDcaZcut    = false;

  const Bool_t doQualityCut = true;


  // track cuts

  const pair<UInt_t,   UInt_t>   nMVtxRange   = {2,    100};

  const pair<UInt_t,   UInt_t>   nTpcRange    = {20,   100};

  const pair<Double_t, Double_t> vzRange      = {-10.,  10.};

  const pair<Double_t, Double_t> dcaXyRange   = {-20., 20.};

  const pair<Double_t, Double_t> dcaZrange    = {-20., 20.};

  const pair<Double_t, Double_t> qualityRange = {0.,   10.};


  // text for plot

  const TString sTxtEO[NTxt] = {"#bf{#it{sPHENIX}} Simulation", "5 #pi^{-}/event, p_{T} #in (0, 20) GeV/c", "#bf{Only #pi^{-}}", "#bf{#color[2]{#color[2]{Before PR #1922}}}"};

  const TString sTxtPU[NTxt] = {"#bf{#it{sPHENIX}} Simulation", "0-20 fm Hijing, 50 kHz pileup #oplus 5 #pi^{-}/event", "#bf{With pileup}", "#bf{#color[2]{Before PR #1922}}"};


  // run track cut study

  STrackCutStudy *study = new STrackCutStudy();

  study -> SetBatchMode(inBatchMode);

  study -> SetInputOutputFiles(sInFileEO, sInFilePU, sOutFile);

  study -> SetInputTuples(sInTupleEO, sInTuplePU);

  study -> SetStudyParameters(makePlots, doPileup, doIntNorm, doBeforeCuts, doAvgClusterCalc, normalPtFracMin, normalPtFracMax);

  study -> SetCutFlags(doPrimaryCut, doMVtxCut, doTpcCut, doVzCut, doDcaXyCut, doDcaZcut, doQualityCut);

  study -> SetTrackCuts(nMVtxRange, nTpcRange, vzRange, dcaXyRange, dcaZrange, qualityRange);

  study -> SetPlotText(NTxt, NTxt, sTxtEO, sTxtPU);

  study -> Init();

  study -> Analyze();

  study -> End();


}  // end 'DoTrackCutStudy()'


#endif


// end ------------------------------------------------------------------------