BscAnalysisHistManager Class Reference

#include <BscTest.h>

Inheritance diagram for BscAnalysisHistManager:

Public Member Functions
	BscAnalysisHistManager (const TString &managername)
TH1F *	GetHisto (Int_t Number)
TH1F *	GetHisto (const TObjString &histname)
TH2F *	GetHisto2 (Int_t Number)
TH2F *	GetHisto2 (const TObjString &histname)
void	WriteToFile (const TString &fOutputFile, const TString &fRecreateFile)
	~BscAnalysisHistManager () override

Private Member Functions
void	BookHistos ()
void	HistInit (const char *name, const char *title, Int_t nbinsx, Axis_t xlow, Axis_t xup)
void	HistInit (const char *name, const char *title, Int_t nbinsx, Axis_t xlow, Axis_t xup, Int_t nbinsy, Axis_t ylow, Axis_t yup)
void	StoreWeights ()

Private Attributes
TObjArray *	fHistArray
TObjArray *	fHistNamesArray
const char *	fTypeTitle

Detailed Description

Definition at line 66 of file BscTest.h.

Constructor & Destructor Documentation

BscAnalysisHistManager::BscAnalysisHistManager

(

const TString &

managername

)

Definition at line 105 of file BscTest.cc.

{
  // The Constructor

  fTypeTitle=managername;
  fHistArray = new TObjArray();      // Array to store histos
  fHistNamesArray = new TObjArray(); // Array to store histos's names

  BookHistos();

  fHistArray->Compress();            // Removes empty space
  fHistNamesArray->Compress();
}

BscAnalysisHistManager::~BscAnalysisHistManager ( )

override

Definition at line 120 of file BscTest.cc.

{
  // The Destructor

  if(fHistArray){
    fHistArray->Delete();
    delete fHistArray;
  }

  if(fHistNamesArray){
    fHistNamesArray->Delete();
    delete fHistNamesArray;
  }
}

Member Function Documentation

void BscAnalysisHistManager::BookHistos ( )

private

Definition at line 136 of file BscTest.cc.

{
  // at Start: (mm)
  HistInit("TrackPhi", "Primary Phi",   100,   0.,360. );
  HistInit("TrackTheta", "Primary Theta",   100,   0.,180. );
  HistInit("TrackP", "Track XY position Z+ ",  80, -80., 80.,  80, -80., 80. );
  HistInit("TrackM", "Track XY position Z-",   80, -80., 80.,  80, -80., 80. );
  HistInit("DetIDs", "Track DetId - vs +",   16, -0.5, 15.5,16, 15.5, 31.5 );
}

TH1F * BscAnalysisHistManager::GetHisto

(

Int_t

Number

)

Definition at line 194 of file BscTest.cc.

References gather_cfg::cout.

Referenced by BscTest::update().

{
  // Get a histogram from the array with index = Number

  if (Number <= fHistArray->GetLast()  && fHistArray->At(Number) != (TObject*)nullptr){

    return (TH1F*)(fHistArray->At(Number));

  }else{

    std::cout << "!!!!!!!!!!!!!!!!!!GetHisto!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" << std::endl;
    std::cout << " WARNING ERROR - HIST ID INCORRECT (TOO HIGH) - " << Number << std::endl;
    std::cout << "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" << std::endl;

    return (TH1F*)(fHistArray->At(0));
  }
}

TH1F * BscAnalysisHistManager::GetHisto

(

const TObjString &

histname

)

Definition at line 232 of file BscTest.cc.

{
  // Get a histogram from the array with name = histname

  Int_t index = fHistNamesArray->IndexOf(&histname);
  return GetHisto(index);
}

TH2F * BscAnalysisHistManager::GetHisto2

(

Int_t

Number

)

Definition at line 213 of file BscTest.cc.

References gather_cfg::cout.

{
  // Get a histogram from the array with index = Number

  if (Number <= fHistArray->GetLast()  && fHistArray->At(Number) != (TObject*)nullptr){

    return (TH2F*)(fHistArray->At(Number));

  }else{

    std::cout << "!!!!!!!!!!!!!!!!GetHisto2!!!!!!!!!!!!!!!!!!!!!!!!!!!" << std::endl;
    std::cout << " WARNING ERROR - HIST ID INCORRECT (TOO HIGH) - " << Number << std::endl;
    std::cout << "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" << std::endl;

    return (TH2F*)(fHistArray->At(0));
  }
}

TH2F * BscAnalysisHistManager::GetHisto2

(

const TObjString &

histname

)

Definition at line 241 of file BscTest.cc.

{
  // Get a histogram from the array with name = histname

  Int_t index = fHistNamesArray->IndexOf(&histname);
  return GetHisto2(index);
}

void BscAnalysisHistManager::HistInit ( const char *  name, const char *  title, Int_t  nbinsx, Axis_t  xlow, Axis_t  xup  )

private

Definition at line 164 of file BscTest.cc.

{
  // Add histograms and histograms names to the array

  char* newtitle = new char[strlen(title)+strlen(fTypeTitle)+5];
  strcpy(newtitle,title);
  strcat(newtitle," (");
  strcat(newtitle,fTypeTitle);
  strcat(newtitle,") ");
  fHistArray->AddLast((new TH1F(name, newtitle, nbinsx, xlow, xup)));
  fHistNamesArray->AddLast(new TObjString(name));

}

void BscAnalysisHistManager::HistInit ( const char *  name, const char *  title, Int_t  nbinsx, Axis_t  xlow, Axis_t  xup, Int_t  nbinsy, Axis_t  ylow, Axis_t  yup  )

private

Definition at line 179 of file BscTest.cc.

{
  // Add histograms and histograms names to the array

  char* newtitle = new char[strlen(title)+strlen(fTypeTitle)+5];
  strcpy(newtitle,title);
  strcat(newtitle," (");
  strcat(newtitle,fTypeTitle);
  strcat(newtitle,") ");
  fHistArray->AddLast((new TH2F(name, newtitle, nbinsx, xlow, xup, nbinsy, ylow, yup)));
  fHistNamesArray->AddLast(new TObjString(name));

}

void BscAnalysisHistManager::StoreWeights ( )

private

Definition at line 250 of file BscTest.cc.

References mps_fire::i.

{
  // Add structure to each histogram to store the weights

  for(int i = 0; i < fHistArray->GetEntries(); i++){
    ((TH1F*)(fHistArray->At(i)))->Sumw2();
  }
}

void BscAnalysisHistManager::WriteToFile	(	const TString &	fOutputFile,
		const TString &	fRecreateFile
	)

Definition at line 148 of file BscTest.cc.

References gather_cfg::cout, and FrontierConditions_GlobalTag_cff::file.

Referenced by BscTest::~BscTest().

{

  //Write to file = fOutputFile

  std::cout <<"================================================================"<<std::endl;
  std::cout <<" Write this Analysis to File "<<fOutputFile<<std::endl;
  std::cout <<"================================================================"<<std::endl;

  TFile* file = new TFile(fOutputFile, fRecreateFile);

  fHistArray->Write();
  file->Close();
}

Member Data Documentation

TObjArray* BscAnalysisHistManager::fHistArray

private

Definition at line 88 of file BscTest.h.

TObjArray* BscAnalysisHistManager::fHistNamesArray

private

Definition at line 89 of file BscTest.h.

const char* BscAnalysisHistManager::fTypeTitle

private

Definition at line 87 of file BscTest.h.