DHistogram Class Reference

#include <DHistogram.h>

Public Member Functions
	DHistogram (int Nbins, float lowEdge, float highEdge)
	DHistogram (const DHistogram &hsrc)
virtual	~DHistogram ()
void	Add (const DHistogram *h)
float	Fill (float x, float weight=1.0)
int	FindBin (float x) const
int	FindFirstBinAbove (float val, int start_bin=1) const
int	FindFirstNonZeroBin (void) const
int	FindLastNonZeroBin (void) const
int	GetNbins (void) const
float	GetBinLowEdge (int bin) const
float	GetBinCenter (int bin) const
float	GetBinContent (int bin) const
float	GetBinWidth (void) const
float	GetLowEdge (void) const
float	GetHighEdge (void) const
float *	GetContentPointer (void) const
	CAUTION! More...
float	Integral (void) const
TH1D *	MakeTH1D (string name, string title) const
void	Reset (void)
void	Scale (float scale)
void	SetBinContent (int bin, float val)
DHistogram &	operator= (const DHistogram &hsrc)

Private Member Functions
	DHistogram ()

Private Attributes
int	Nbins
float	lowEdge
float	highEdge
float	binWidth
float	half_binWidth
float	bin_zero_center
float *	content

Detailed Description

Definition at line 20 of file DHistogram.h.

Constructor & Destructor Documentation

DHistogram::DHistogram ( int  Nbins, float  lowEdge, float  highEdge  )

inline

Definition at line 72 of file DHistogram.h.

References bin_zero_center, binWidth, content, half_binWidth, highEdge, lowEdge, and Nbins.

DHistogram::DHistogram ( const DHistogram &  hsrc )

inline

Definition at line 96 of file DHistogram.h.

DHistogram::~DHistogram ( )

inlinevirtual

Definition at line 104 of file DHistogram.h.

References content.

DHistogram::DHistogram ( )

private

Member Function Documentation

void DHistogram::Add ( const DHistogram *  h )

inline

Definition at line 112 of file DHistogram.h.

References _DBG_, binWidth, content, GetBinContent(), GetBinWidth(), GetNbins(), and Nbins.

float DHistogram::Fill ( float  x, float  weight = 1.0  )

inline

Definition at line 173 of file DHistogram.h.

References binWidth, content, lowEdge, and Nbins.

Referenced by DEventSourceHDDM::Extract_DBCALSiPMSpectrum().

int DHistogram::FindBin ( float  x ) const

inline

Definition at line 127 of file DHistogram.h.

References binWidth, and lowEdge.

int DHistogram::FindFirstBinAbove ( float  val, int  start_bin = 1  ) const

inline

Definition at line 137 of file DHistogram.h.

References content, and Nbins.

int DHistogram::FindFirstNonZeroBin ( void  ) const

inline

Definition at line 149 of file DHistogram.h.

References content, and Nbins.

int DHistogram::FindLastNonZeroBin ( void  ) const

inline

Definition at line 161 of file DHistogram.h.

References content, and Nbins.

float DHistogram::GetBinCenter ( int  bin ) const

inline

Definition at line 202 of file DHistogram.h.

References bin_zero_center, binWidth, and Nbins.

float DHistogram::GetBinContent ( int  bin ) const

inline

Definition at line 212 of file DHistogram.h.

References content, and Nbins.

Referenced by Add().

float DHistogram::GetBinLowEdge ( int  bin ) const

inline

Definition at line 194 of file DHistogram.h.

References binWidth, and lowEdge.

float DHistogram::GetBinWidth ( void  ) const

inline

Definition at line 222 of file DHistogram.h.

References binWidth.

Referenced by Add().

float * DHistogram::GetContentPointer ( void  ) const

inline

CAUTION!

Definition at line 246 of file DHistogram.h.

References content.

float DHistogram::GetHighEdge ( void  ) const

inline

Definition at line 238 of file DHistogram.h.

References highEdge.

Referenced by operator=().

float DHistogram::GetLowEdge ( void  ) const

inline

Definition at line 230 of file DHistogram.h.

References lowEdge.

Referenced by operator=().

int DHistogram::GetNbins ( void  ) const

inline

Definition at line 186 of file DHistogram.h.

References Nbins.

Referenced by Add(), and operator=().

float DHistogram::Integral ( void  ) const

inline

Definition at line 254 of file DHistogram.h.

References content, I, and Nbins.

TH1D * DHistogram::MakeTH1D ( string  name, string  title  ) const

inline

Definition at line 266 of file DHistogram.h.

References content, h, highEdge, lowEdge, and Nbins.

DHistogram & DHistogram::operator= ( const DHistogram &  hsrc )

inline

Definition at line 304 of file DHistogram.h.

References bin_zero_center, binWidth, content, GetHighEdge(), GetLowEdge(), GetNbins(), half_binWidth, highEdge, lowEdge, and Nbins.

void DHistogram::Reset ( void  )

inline

Definition at line 278 of file DHistogram.h.

References content, and Nbins.

void DHistogram::Scale ( float  scale )

inline

Definition at line 286 of file DHistogram.h.

References content, and Nbins.

void DHistogram::SetBinContent ( int  bin, float  val  )

inline

Definition at line 294 of file DHistogram.h.

References content, and Nbins.

Member Data Documentation

float DHistogram::bin_zero_center

private

Definition at line 63 of file DHistogram.h.

Referenced by DHistogram(), GetBinCenter(), and operator=().

float DHistogram::binWidth

private

Definition at line 61 of file DHistogram.h.

Referenced by Add(), DHistogram(), Fill(), FindBin(), GetBinCenter(), GetBinLowEdge(), GetBinWidth(), and operator=().

float* DHistogram::content

private

Definition at line 65 of file DHistogram.h.

Referenced by Add(), DHistogram(), Fill(), FindFirstBinAbove(), FindFirstNonZeroBin(), FindLastNonZeroBin(), GetBinContent(), GetContentPointer(), Integral(), MakeTH1D(), operator=(), Reset(), Scale(), SetBinContent(), and ~DHistogram().

float DHistogram::half_binWidth

private

Definition at line 62 of file DHistogram.h.

Referenced by DHistogram(), and operator=().

float DHistogram::highEdge

private

Definition at line 60 of file DHistogram.h.

Referenced by DHistogram(), GetHighEdge(), MakeTH1D(), and operator=().

float DHistogram::lowEdge

private

Definition at line 59 of file DHistogram.h.

Referenced by DHistogram(), Fill(), FindBin(), GetBinLowEdge(), GetLowEdge(), MakeTH1D(), and operator=().

int DHistogram::Nbins

private

Definition at line 58 of file DHistogram.h.

Referenced by Add(), DHistogram(), Fill(), FindFirstBinAbove(), FindFirstNonZeroBin(), FindLastNonZeroBin(), GetBinCenter(), GetBinContent(), GetNbins(), Integral(), MakeTH1D(), operator=(), Reset(), Scale(), and SetBinContent().

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

• DHistogram.h