ISCT_CalibHistoTool Class Reference

#include <ISCT_CalibHistoTool.h>

Inheritance diagram for ISCT_CalibHistoTool:

Collaboration diagram for ISCT_CalibHistoTool:

Public Member Functions
	DeclareInterfaceID (ISCT_CalibHistoTool, 1, 0)
	ISCT_CalibHistoTool ()
virtual	~ISCT_CalibHistoTool ()=default
	no-op destructor
virtual bool	book ()=0
	book histograms
virtual bool	read (const std::string &fileName)=0
	read histograms
virtual bool	fill (const bool fromData=false)=0
	fill histograms from simulation
virtual bool	fillFromData ()=0
	fill histograms from data
virtual int	getNumberOfEventsInBin (const int nbin) const
	get number of events in a specific bin
int	size () const
	get total number of entries in the number of events histo
double	getBinForHistogramIndex (const int bin, const int histogramIndex) const
	get bin content for bin in specific histogram
int	size (const int histogramIndex) const
	get the number of entries in a given histogram
void	binHistograms (const int nLbMerged)
void	setNumberOfLb (const int nLb)
	set number of lumiblocks
int	numberOfLb () const
	get number of lumiblocks
void	setLbToMerge (const int nLbMerge)
	set number of lumiblocks
void	setLb (const int nLb)
	set lumiblock for Lb dependent maps
int	LbToMerge () const
	get number of lumiblocks

Protected Member Functions
bool	init ()
template<class T>
std::pair< std::string, bool >	retrievedTool (T &tool) const

Protected Attributes
std::vector< TH1F * >	m_phistoVector
std::vector< TH2F * >	m_phistoVector2D
TH1I *	m_numberOfEventsHisto {nullptr}
SmartIF< ITHistSvc >	m_thistSvc {nullptr}
const SCT_ID *	m_pSCTHelper {nullptr}
int	m_lumiBlock {0}
int	m_nLb {0}
int	m_nLbMerge {0}

Detailed Description

Definition at line 27 of file ISCT_CalibHistoTool.h.

Constructor & Destructor Documentation

ISCT_CalibHistoTool()

ISCT_CalibHistoTool::ISCT_CalibHistoTool

(

)

Definition at line 18 of file ISCT_CalibHistoTool.cxx.

                                         {
}

~ISCT_CalibHistoTool()

virtual ISCT_CalibHistoTool::~ISCT_CalibHistoTool ( )

virtualdefault

no-op destructor

Member Function Documentation

binHistograms()

void ISCT_CalibHistoTool::binHistograms

(

const int

nLbMerged

)

Definition at line 60 of file ISCT_CalibHistoTool.cxx.

                                                      {
   int nLb{numberOfLb()};
   int yAxisBins{static_cast<int>(TMath::Ceil(1.0*nLb/nLbMerged))};
 
   for (std::vector<TH2F*>::iterator it{m_phistoVector2D.begin()}; it != m_phistoVector2D.end(); ++it) {
      (*it)->SetBins(768, -0.5, 768+0.5, yAxisBins, 0.5, nLbMerged*yAxisBins+0.5);
   }
 
}

book()

virtual bool ISCT_CalibHistoTool::book ( )

pure virtual

book histograms

DeclareInterfaceID()

ISCT_CalibHistoTool::DeclareInterfaceID	(	ISCT_CalibHistoTool	,
		1	,
		0	)

fill()

virtual bool ISCT_CalibHistoTool::fill ( const bool fromData = false )

pure virtual

fill histograms from simulation

fillFromData()

virtual bool ISCT_CalibHistoTool::fillFromData ( )

pure virtual

fill histograms from data

getBinForHistogramIndex()

double ISCT_CalibHistoTool::getBinForHistogramIndex	(	const int	bin,
		const int	histogramIndex ) const

get bin content for bin in specific histogram

Definition at line 47 of file ISCT_CalibHistoTool.cxx.

                                                                                          {
   TH1F* pHisto{nullptr};
   double result{0.0};
   try {
      pHisto = m_phistoVector.at(histogramIndex);
      result = pHisto->GetBinContent(bin);
   } catch (const std::out_of_range& outOfRange) {
      //do nothing, result is zero if the vector<>.at() throws
   }
   return result;
}

getNumberOfEventsInBin()

int ISCT_CalibHistoTool::getNumberOfEventsInBin ( const int nbin ) const

virtual

get number of events in a specific bin

Definition at line 22 of file ISCT_CalibHistoTool.cxx.

                                                                {
   if (m_numberOfEventsHisto) return m_numberOfEventsHisto->GetBinContent(nbin);
   std::cout << "ERROR: a histogram pointer, m_numberOfEventsHisto, is zero" << std::endl;
   return 0;
}

init()

bool ISCT_CalibHistoTool::init ( )

protected

LbToMerge()

int ISCT_CalibHistoTool::LbToMerge

(

)

const

get number of lumiblocks

Definition at line 91 of file ISCT_CalibHistoTool.cxx.

                                     {
   return m_nLbMerge;
}

numberOfLb()

int ISCT_CalibHistoTool::numberOfLb

(

)

const

get number of lumiblocks

Definition at line 76 of file ISCT_CalibHistoTool.cxx.

                                      {
   return m_nLb;
}

read()

virtual bool ISCT_CalibHistoTool::read ( const std::string & fileName )

pure virtual

read histograms

retrievedTool()

template<class T>

std::pair< std::string, bool > ISCT_CalibHistoTool::retrievedTool ( T & tool ) const

inlineprotected

Definition at line 73 of file ISCT_CalibHistoTool.h.

                                                            {
         if (tool.retrieve().isFailure() ) return std::make_pair(std::string{"Unable to retrieve "}+tool.name(), false);
         return std::make_pair("", true);
      }

setLb()

void ISCT_CalibHistoTool::setLb

(

const int

nLb

)

set lumiblock for Lb dependent maps

Definition at line 86 of file ISCT_CalibHistoTool.cxx.

                                        {
   m_lumiBlock = nLb;
}

setLbToMerge()

void ISCT_CalibHistoTool::setLbToMerge

(

const int

nLbMerge

)

set number of lumiblocks

Definition at line 81 of file ISCT_CalibHistoTool.cxx.

                                                    {
   m_nLbMerge = nLbMerge;
}

setNumberOfLb()

void ISCT_CalibHistoTool::setNumberOfLb

(

const int

nLb

)

set number of lumiblocks

Definition at line 71 of file ISCT_CalibHistoTool.cxx.

                                                {
   m_nLb=nLb;
}

size() [1/2]

int ISCT_CalibHistoTool::size

(

)

const

get total number of entries in the number of events histo

Definition at line 29 of file ISCT_CalibHistoTool.cxx.

                                {
   return m_numberOfEventsHisto->GetEntries();
}

size() [2/2]

int ISCT_CalibHistoTool::size

(

const int

histogramIndex

)

const

get the number of entries in a given histogram

Definition at line 34 of file ISCT_CalibHistoTool.cxx.

                                                        {
   TH1F* pHisto{nullptr};
   int result{0};
   try {
      pHisto = m_phistoVector.at(histogramIndex);
      result = pHisto->GetEntries();
   } catch (const std::out_of_range& outOfRange) {
      //do nothing, result is zero if the vector<>.at() throws
   }
   return result;
}

Member Data Documentation

m_lumiBlock

int ISCT_CalibHistoTool::m_lumiBlock {0}

protected

Definition at line 67 of file ISCT_CalibHistoTool.h.

{0};

m_nLb

int ISCT_CalibHistoTool::m_nLb {0}

protected

Definition at line 68 of file ISCT_CalibHistoTool.h.

{0};

m_nLbMerge

int ISCT_CalibHistoTool::m_nLbMerge {0}

protected

Definition at line 69 of file ISCT_CalibHistoTool.h.

{0};

m_numberOfEventsHisto

TH1I* ISCT_CalibHistoTool::m_numberOfEventsHisto {nullptr}

protected

Definition at line 64 of file ISCT_CalibHistoTool.h.

{nullptr};

m_phistoVector

std::vector<TH1F*> ISCT_CalibHistoTool::m_phistoVector

protected

Definition at line 62 of file ISCT_CalibHistoTool.h.

m_phistoVector2D

std::vector<TH2F*> ISCT_CalibHistoTool::m_phistoVector2D

protected

Definition at line 63 of file ISCT_CalibHistoTool.h.

m_pSCTHelper

const SCT_ID* ISCT_CalibHistoTool::m_pSCTHelper {nullptr}

protected

Definition at line 66 of file ISCT_CalibHistoTool.h.

{nullptr};

m_thistSvc

SmartIF<ITHistSvc> ISCT_CalibHistoTool::m_thistSvc {nullptr}

protected

Definition at line 65 of file ISCT_CalibHistoTool.h.

{nullptr};

---

The documentation for this class was generated from the following files:

• ISCT_CalibHistoTool.h
• ISCT_CalibHistoTool.cxx