Definition at line 21 of file TSPlot.h.

Public Member Functions
	TSPlot ()
	default constructor (used by I/O only) More...

	TSPlot (Int_t nx, Int_t ny, Int_t ne, Int_t ns, TTree *tree)

virtual	~TSPlot ()
	destructor More...

void	Browse (TBrowser *b)
	To browse the histograms. More...

void	FillSWeightsHists (Int_t nbins=50)
	The order of histograms in the array: x0_species0, x0_species1,..., x1_species0, x1_species1,..., y0_species0, y0_species1,... More...

void	FillXvarHists (Int_t nbins=100)
	Fills the histograms of x variables (not weighted) with nbins. More...

void	FillYpdfHists (Int_t nbins=100)
	Fills the histograms of pdf-s of y variables with binning nbins. More...

void	FillYvarHists (Int_t nbins=100)
	Fill the histograms of y variables. More...

Int_t	GetNevents ()

Int_t	GetNspecies ()

void	GetSWeights (TMatrixD &weights)
	Returns the matrix of sweights. More...

void	GetSWeights (Double_t *weights)
	Returns the matrix of sweights. It is assumed that the array passed in the argurment is big enough. More...

TH1D *	GetSWeightsHist (Int_t ixvar, Int_t ispecies, Int_t iyexcl=-1)
	Returns the histogram of a variable, weithed with sWeights If histograms have not been already filled, they are filled with default binning 50 If parameter ixvar!=-1, the histogram of x-variable #ixvar is returned for species ispecies If parameter ixvar==-1, the histogram of y-variable #iyexcl is returned for species ispecies If the histogram has already been filled and the binning is different from the parameter nbins all histograms with old binning will be deleted and refilled. More...

TObjArray *	GetSWeightsHists ()
	Returns an array of all histograms of variables, weighted with sWeights If histograms have not been already filled, they are filled with default binning 50 The order of histograms in the array: x0_species0, x0_species1,..., x1_species0, x1_species1,..., y0_species0, y0_species1,... More...

TString *	GetTreeExpression ()

TString *	GetTreeName ()

TString *	GetTreeSelection ()

TH1D *	GetXvarHist (Int_t ixvar)
	Returns the histogram of variable #ixvar If histograms have not already been filled, they are filled with default binning 100. More...

TObjArray *	GetXvarHists ()
	Returns the array of histograms of x variables (not weighted) If histograms have not already been filled, they are filled with default binning 100. More...

TH1D *	GetYpdfHist (Int_t iyvar, Int_t ispecies)
	Returns the histogram of the pdf of variable #iyvar for species #ispecies, binning nbins If histograms have not already been filled, they are filled with default binning 100. More...

TObjArray *	GetYpdfHists ()
	Returns the array of histograms of pdf's of y variables with binning nbins If histograms have not already been filled, they are filled with default binning 100. More...

TH1D *	GetYvarHist (Int_t iyvar)
	Returns the histogram of variable iyvar.If histograms have not already been filled, they are filled with default binning 100. More...

TObjArray *	GetYvarHists ()
	Returns the array of histograms of y variables. More...

Bool_t	IsFolder () const

void	MakeSPlot (Option_t *option="v")
	Calculates the sWeights The option controls the print level "Q" - no print out "V" - prints the estimated #of events in species - default "VV" - as "V" + the minuit printing + sums of weights for control. More...

void	RefillHist (Int_t type, Int_t var, Int_t nbins, Double_t min, Double_t max, Int_t nspecies=-1)
	The Fill...Hist() methods fill the histograms with the real limits on the variables This method allows to refill the specified histogram with user-set boundaries min and max Parameters: type = 1 - histogram of x variable #nvar = 2 - histogram of y variable #nvar = 3 - histogram of y_pdf for y #nvar and species #nspecies = 4 - histogram of x variable #nvar, species #nspecies, WITH sWeights = 5 - histogram of y variable #nvar, species #nspecies, WITH sWeights. More...

void	SetInitialNumbersOfSpecies (Int_t *numbers)
	Set the initial number of events of each species - used as initial estimates in minuit. More...

void	SetNEvents (Int_t ne)

void	SetNSpecies (Int_t ns)

void	SetNX (Int_t nx)

void	SetNY (Int_t ny)

void	SetTree (TTree *tree)
	Set the input Tree. More...

void	SetTreeSelection (const char varexp="", const char selection="", Long64_t firstentry=0)
	Specifies the variables from the tree to be used for splot. More...

Protected Member Functions
void	SPlots (Double_t *covmat, Int_t i_excl)
	Computes the sWeights from the covariance matrix. More...

Protected Attributes
TMatrixD	fMinmax

Int_t	fNevents

Int_t	fNSpecies

Double_t *	fNumbersOfEvents

Int_t	fNx

Int_t	fNy

TMatrixD	fPdfTot

TString *	fSelection

TMatrixD	fSWeights

TObjArray	fSWeightsHists

TTree *	fTree

TString *	fTreename

TString *	fVarexp

TMatrixD	fXvar

TObjArray	fXvarHists

TMatrixD	fYpdf

TObjArray	fYpdfHists

TMatrixD	fYvar

TObjArray	fYvarHists

#include <TSPlot.h>

Inheritance diagram for TSPlot:

[legend]

Constructor & Destructor Documentation

◆ TSPlot() [1/2]

TSPlot::TSPlot ( )

default constructor (used by I/O only)

Definition at line 433 of file TSPlot.cxx.

◆ TSPlot() [2/2]

TSPlot::TSPlot	(	Int_t	nx,
		Int_t	ny,
		Int_t	ne,
		Int_t	ns,
		TTree *	tree
	)

Definition at line 448 of file TSPlot.cxx.

◆ ~TSPlot()

TSPlot::~TSPlot ( )

virtual

destructor

Definition at line 477 of file TSPlot.cxx.

Member Function Documentation

◆ Browse()

void TSPlot::Browse ( TBrowser * b )

To browse the histograms.

Definition at line 492 of file TSPlot.cxx.

◆ FillSWeightsHists()

void TSPlot::FillSWeightsHists ( Int_t nbins = 50 )

The order of histograms in the array: x0_species0, x0_species1,..., x1_species0, x1_species1,..., y0_species0, y0_species1,...

If the histograms have already been filled with a different binning, they are refilled and all histograms are deleted

Definition at line 833 of file TSPlot.cxx.

◆ FillXvarHists()

void TSPlot::FillXvarHists ( Int_t nbins = 100 )

Fills the histograms of x variables (not weighted) with nbins.

Definition at line 665 of file TSPlot.cxx.

◆ FillYpdfHists()

void TSPlot::FillYpdfHists ( Int_t nbins = 100 )

Fills the histograms of pdf-s of y variables with binning nbins.

Definition at line 775 of file TSPlot.cxx.

◆ FillYvarHists()

void TSPlot::FillYvarHists ( Int_t nbins = 100 )

Fill the histograms of y variables.

Definition at line 722 of file TSPlot.cxx.

◆ GetNevents()

Int_t TSPlot::GetNevents ( )

inline

Definition at line 63 of file TSPlot.h.

◆ GetNspecies()

Int_t TSPlot::GetNspecies ( )

inline

Definition at line 64 of file TSPlot.h.

◆ GetSWeights() [1/2]

void TSPlot::GetSWeights ( TMatrixD & weights )

Returns the matrix of sweights.

Definition at line 643 of file TSPlot.cxx.

◆ GetSWeights() [2/2]

void TSPlot::GetSWeights ( Double_t * weights )

Returns the matrix of sweights. It is assumed that the array passed in the argurment is big enough.

Definition at line 653 of file TSPlot.cxx.

◆ GetSWeightsHist()

TH1D * TSPlot::GetSWeightsHist	(	Int_t	ixvar,
		Int_t	ispecies,
		Int_t	iyexcl = `-1`
	)

Returns the histogram of a variable, weithed with sWeights If histograms have not been already filled, they are filled with default binning 50 If parameter ixvar!=-1, the histogram of x-variable #ixvar is returned for species ispecies If parameter ixvar==-1, the histogram of y-variable #iyexcl is returned for species ispecies If the histogram has already been filled and the binning is different from the parameter nbins all histograms with old binning will be deleted and refilled.

Definition at line 964 of file TSPlot.cxx.

◆ GetSWeightsHists()

TObjArray * TSPlot::GetSWeightsHists ( )

Returns an array of all histograms of variables, weighted with sWeights If histograms have not been already filled, they are filled with default binning 50 The order of histograms in the array: x0_species0, x0_species1,..., x1_species0, x1_species1,..., y0_species0, y0_species1,...

Definition at line 880 of file TSPlot.cxx.

◆ GetTreeExpression()

TString* TSPlot::GetTreeExpression ( )

inline

Definition at line 78 of file TSPlot.h.

◆ GetTreeName()

TString* TSPlot::GetTreeName ( )

inline

Definition at line 76 of file TSPlot.h.

◆ GetTreeSelection()

TString* TSPlot::GetTreeSelection ( )

inline

Definition at line 77 of file TSPlot.h.

◆ GetXvarHist()

TH1D * TSPlot::GetXvarHist ( Int_t ixvar )

Returns the histogram of variable #ixvar If histograms have not already been filled, they are filled with default binning 100.

Definition at line 708 of file TSPlot.cxx.

◆ GetXvarHists()

TObjArray * TSPlot::GetXvarHists ( )

Returns the array of histograms of x variables (not weighted) If histograms have not already been filled, they are filled with default binning 100.

Definition at line 693 of file TSPlot.cxx.

◆ GetYpdfHist()

TH1D * TSPlot::GetYpdfHist	(	Int_t	iyvar,
		Int_t	ispecies
	)

Returns the histogram of the pdf of variable #iyvar for species #ispecies, binning nbins If histograms have not already been filled, they are filled with default binning 100.

Definition at line 818 of file TSPlot.cxx.

◆ GetYpdfHists()

TObjArray * TSPlot::GetYpdfHists ( )

Returns the array of histograms of pdf's of y variables with binning nbins If histograms have not already been filled, they are filled with default binning 100.

Definition at line 804 of file TSPlot.cxx.

◆ GetYvarHist()

TH1D * TSPlot::GetYvarHist ( Int_t iyvar )

Returns the histogram of variable iyvar.If histograms have not already been filled, they are filled with default binning 100.

Definition at line 762 of file TSPlot.cxx.

◆ GetYvarHists()

TObjArray * TSPlot::GetYvarHists ( )

Returns the array of histograms of y variables.

If histograms have not already been filled, they are filled with default binning 100.

Definition at line 748 of file TSPlot.cxx.

◆ IsFolder()

Bool_t TSPlot::IsFolder ( ) const

inline

Definition at line 56 of file TSPlot.h.

◆ MakeSPlot()

void TSPlot::MakeSPlot ( Option_t * option = "v" )

Calculates the sWeights The option controls the print level "Q" - no print out "V" - prints the estimated #of events in species - default "VV" - as "V" + the minuit printing + sums of weights for control.

Definition at line 542 of file TSPlot.cxx.

◆ RefillHist()

void TSPlot::RefillHist	(	Int_t	type,
		Int_t	var,
		Int_t	nbins,
		Double_t	min,
		Double_t	max,
		Int_t	nspecies = `-1`
	)

The Fill...Hist() methods fill the histograms with the real limits on the variables This method allows to refill the specified histogram with user-set boundaries min and max Parameters: type = 1 - histogram of x variable #nvar = 2 - histogram of y variable #nvar = 3 - histogram of y_pdf for y #nvar and species #nspecies = 4 - histogram of x variable #nvar, species #nspecies, WITH sWeights = 5 - histogram of y variable #nvar, species #nspecies, WITH sWeights.

Definition at line 899 of file TSPlot.cxx.

◆ SetInitialNumbersOfSpecies()

void TSPlot::SetInitialNumbersOfSpecies ( Int_t * numbers )

Set the initial number of events of each species - used as initial estimates in minuit.

Definition at line 527 of file TSPlot.cxx.

◆ SetNEvents()

void TSPlot::SetNEvents ( Int_t ne )

inline

Definition at line 85 of file TSPlot.h.

◆ SetNSpecies()

void TSPlot::SetNSpecies ( Int_t ns )

inline

Definition at line 84 of file TSPlot.h.

◆ SetNX()

void TSPlot::SetNX ( Int_t nx )

inline

Definition at line 82 of file TSPlot.h.

◆ SetNY()

void TSPlot::SetNY ( Int_t ny )

inline

Definition at line 83 of file TSPlot.h.

◆ SetTree()

void TSPlot::SetTree ( TTree * tree )

Set the input Tree.

Definition at line 982 of file TSPlot.cxx.

◆ SetTreeSelection()

void TSPlot::SetTreeSelection	(	const char *	varexp = `""`,
		const char *	selection = `""`,
		Long64_t	firstentry = `0`
	)

Specifies the variables from the tree to be used for splot.

Variables fNx, fNy, fNSpecies and fNEvents should already be set!

In the 1st parameter it is assumed that first fNx variables are x(control variables), then fNy y variables (discriminating variables), then fNy*fNSpecies ypdf variables (probability distribution functions of dicriminating variables for different species). The order of pdfs should be: species0_y0, species0_y1,... species1_y0, species1_y1,...species[fNSpecies-1]_y0... The 2nd parameter allows to make a cut TTree::Draw method description contains more details on specifying expression and selection

Definition at line 1000 of file TSPlot.cxx.

◆ SPlots()

void TSPlot::SPlots	(	Double_t *	covmat,
		Int_t	i_excl
	)

protected

Computes the sWeights from the covariance matrix.

Definition at line 622 of file TSPlot.cxx.

Member Data Documentation

◆ fMinmax

TMatrixD TSPlot::fMinmax

protected

Definition at line 27 of file TSPlot.h.

◆ fNevents

Int_t TSPlot::fNevents

protected

Definition at line 44 of file TSPlot.h.

◆ fNSpecies

Int_t TSPlot::fNSpecies

protected

Definition at line 43 of file TSPlot.h.

◆ fNumbersOfEvents

Double_t* TSPlot::fNumbersOfEvents

protected

Definition at line 46 of file TSPlot.h.

◆ fNx

Int_t TSPlot::fNx

protected

Definition at line 41 of file TSPlot.h.

◆ fNy

Int_t TSPlot::fNy

protected

Definition at line 42 of file TSPlot.h.

◆ fPdfTot

TMatrixD TSPlot::fPdfTot

protected

Definition at line 26 of file TSPlot.h.

◆ fSelection

TString* TSPlot::fSelection

protected

Definition at line 38 of file TSPlot.h.

◆ fSWeights

TMatrixD TSPlot::fSWeights

protected

Definition at line 28 of file TSPlot.h.

◆ fSWeightsHists

TObjArray TSPlot::fSWeightsHists

protected

Definition at line 33 of file TSPlot.h.

◆ fTree

TTree* TSPlot::fTree

protected

Definition at line 35 of file TSPlot.h.

◆ fTreename

TString* TSPlot::fTreename

protected

Definition at line 36 of file TSPlot.h.

◆ fVarexp

TString* TSPlot::fVarexp

protected

Definition at line 37 of file TSPlot.h.

◆ fXvar

TMatrixD TSPlot::fXvar

protected

Definition at line 23 of file TSPlot.h.

◆ fXvarHists

TObjArray TSPlot::fXvarHists

protected

Definition at line 30 of file TSPlot.h.

◆ fYpdf

TMatrixD TSPlot::fYpdf

protected

Definition at line 25 of file TSPlot.h.

◆ fYpdfHists

TObjArray TSPlot::fYpdfHists

protected

Definition at line 32 of file TSPlot.h.

◆ fYvar

TMatrixD TSPlot::fYvar

protected

Definition at line 24 of file TSPlot.h.

◆ fYvarHists

TObjArray TSPlot::fYvarHists

protected

Definition at line 31 of file TSPlot.h.

Libraries for TSPlot:

[legend]

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

math/splot/inc/TSPlot.h
math/splot/src/TSPlot.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Constructor & Destructor Documentation

◆ TSPlot() [1/2]

◆ TSPlot() [2/2]

◆ ~TSPlot()

Member Function Documentation

◆ Browse()

◆ FillSWeightsHists()

◆ FillXvarHists()

◆ FillYpdfHists()

◆ FillYvarHists()

◆ GetNevents()

◆ GetNspecies()

◆ GetSWeights() [1/2]

◆ GetSWeights() [2/2]

◆ GetSWeightsHist()

◆ GetSWeightsHists()

◆ GetTreeExpression()

◆ GetTreeName()

◆ GetTreeSelection()

◆ GetXvarHist()

◆ GetXvarHists()

◆ GetYpdfHist()

◆ GetYpdfHists()

◆ GetYvarHist()

◆ GetYvarHists()

◆ IsFolder()

◆ MakeSPlot()

◆ RefillHist()

◆ SetInitialNumbersOfSpecies()

◆ SetNEvents()

◆ SetNSpecies()

◆ SetNX()

◆ SetNY()

◆ SetTree()

◆ SetTreeSelection()

◆ SPlots()

Member Data Documentation

◆ fMinmax

◆ fNevents

◆ fNSpecies

◆ fNumbersOfEvents

◆ fNx

◆ fNy

◆ fPdfTot

◆ fSelection

◆ fSWeights

◆ fSWeightsHists

◆ fTree

◆ fTreename

◆ fVarexp

◆ fXvar

◆ fXvarHists

◆ fYpdf

◆ fYpdfHists

◆ fYvar

◆ fYvarHists