#include <MethodAbsScan.h>

Inheritance diagram for MethodAbsScan:

Collaboration diagram for MethodAbsScan:

Public Member Functions
virtual void	calcCLintervals (int CLsType=0)
	Calculate the CL intervals from the CL curve. More...

void	calcCLintervalsSimple (int CLsType=0)

virtual void	checkCLs ()

void	confirmSolutions ()
	Refit all possible solutions with the scan parameter left free to confirm the solutions. More...

void	doInitialFit (bool force=false)
	Try to find global mininum of the PDF. More...

const vector< RooSlimFitResult * > &	getAllResults ()

OptParser *	getArg ()

const std::pair< double, double >	getBorders (const TGraph &graph, const double confidence_level, bool qubic=false)
	determines the borders of the confidence interval by linear or qubic interpolation. More...

const std::pair< double, double >	getBorders_CLs (const TGraph &graph, const double confidence_level, bool qubic=false)

float	getChi2minBkg ()

float	getChi2minGlobal ()

float	getCL (double val)

CLInterval	getCLinterval (int iSol=0, int sigma=1)
	Get the CL interval that includes the best-fit value. More...

CLInterval	getCLintervalCentral (int sigma=1)
	Get the CL interval that includes the best-fit value. More...

Combiner *	getCombiner () const

const vector< RooSlimFitResult * > &	getCurveResults ()

int	getDrawSolution ()

bool	getFilled ()

int	getFillStyle ()

TH1F *	getHchisq ()

TH2F *	getHchisq2d ()

TH1F *	getHCL ()

TH2F *	getHCL2d ()

TH1F *	getHCLs ()

TH2F *	getHCLs2d ()

TH1F *	getHCLsErr1Dn ()

TH1F *	getHCLsErr1Up ()

TH1F *	getHCLsErr2Dn ()

TH1F *	getHCLsErr2Up ()

TH1F *	getHCLsExp ()

TH1F *	getHCLsFreq ()

int	getLineColor ()

int	getLineStyle ()

TString	getMethodName () const

TString	getName () const

int	getNObservables ()

int	getNPoints1d ()

int	getNPoints2dx ()

int	getNPoints2dy ()

const RooArgSet *	getObservables ()

TString	getObsName ()

TString	getParsName ()

RooRealVar *	getScanVar1 ()

TString	getScanVar1Name ()

float	getScanVar1Solution (int i=0)
	Get value of scan parameter 1 a certain solution. More...

RooRealVar *	getScanVar2 ()

TString	getScanVar2Name ()

float	getScanVar2Solution (int i=0)
	Get value of scan parameter 2 a certain solution (only meaningful for 2d scan). More...

float	getScanVarSolution (int iVar, int iSol)
	Get value of scan parameter at a certain solution. More...

RooSlimFitResult *	getSolution (int i=0)
	Return a solution corresponding to a minimum of the profile likelihoood. More...

vector< RooSlimFitResult * >	getSolutions ()

int	getTextColor ()

const RooArgSet *	getTheory ()

TString	getTitle ()

RooWorkspace *	getWorkspace ()

virtual void	initScan ()

void	loadParameters (RooSlimFitResult *r)
	Load the values given by an (external) fit result. More...

virtual bool	loadScanner (TString fName="")
	Save a scanner from plots/scanner. More...

bool	loadSolution (int i=0)
	Load the values at a specific minimum into the workspace. More...

	MethodAbsScan ()

	MethodAbsScan (Combiner *c)

	MethodAbsScan (OptParser *opt)

void	plot1d (TString var)
	Make a 1d plot of the NLL in var. More...

void	plot2d (TString varx, TString vary)
	Make a 2d plot of the PDF in varx and vary. More...

void	plotOn (OneMinusClPlotAbs *plot, int CLsType=0)

void	plotPulls (int nSolution=0)
	Make a pull plot of observables corresponding to the given solution. More...

virtual void	print ()

void	printCLintervals (int CLsType)
	Print CL intervals. More...

void	printLocalMinima ()
	Print local minima solutions. More...

void	saveLocalMinima (TString fName="")
	Save local minima solutions. More...

void	saveScanner (TString fName="")
	Save this scanner to a root file placed into plots/scanner. More...

virtual int	scan1d ()

virtual int	scan2d ()

void	setChi2minGlobal (double x)
	Set the global minimum manually. More...

void	setDrawSolution (int code=0)

void	setFilled (bool filled)

void	setFillStyle (int c)

void	setHchisq (TH1F *h)

void	setHCL (TH1F *h)

void	setLineColor (int c)

void	setLineStyle (int c)

void	setNPoints1d (int n)

void	setNPoints2dx (int n)

void	setNPoints2dy (int n)

void	setPValueCorrector (PValueCorrection *pvalCor)

void	setScanVar1 (TString var)

void	setScanVar2 (TString var)

void	setSolutions (vector< RooSlimFitResult *> s)
	Helper function to copy over solutions from another scanner. More...

void	setTextColor (int c)

void	setTitle (TString s)

void	setVerbose (bool yesNo=true)

void	setXscanRange (float min, float max)

void	setYscanRange (float min, float max)

	~MethodAbsScan ()

Public Attributes
vector< RooSlimFitResult * >	allResults
	All fit results we encounter along the scan. More...

vector< CLInterval >	clintervals1sigma
	all 1 sigma intervals that were found by calcCLintervals() More...

vector< CLInterval >	clintervals2sigma
	all 2 sigma intervals that were found by calcCLintervals() More...

vector< CLInterval >	clintervals3sigma
	all 3 sigma intervals that were found by calcCLintervals() More...

vector< RooSlimFitResult * >	curveResults
	All fit results of the the points that make it into the 1-CL curve. More...

vector< vector< RooSlimFitResult * > >	curveResults2d
	All fit results of the the points that make it into the 1-CL curve. More...

vector< RooSlimFitResult * >	solutions
	Local minima filled by saveSolutions() and saveSolutions2d(). More...

Protected Member Functions
void	sortSolutions ()
	Sort solutions in order of increasing chi2. More...

Protected Attributes
OptParser *	arg
	command line options More...

double	chi2minBkg
	chi2 value at global minimum More...

double	chi2minGlobal
	chi2 value at global minimum More...

bool	chi2minGlobalFound
	flag to avoid finding minimum twice More...

Combiner *	combiner
	the combination More...

bool	drawFilled
	choose if Histogram is drawn filled or not More...

int	drawSolution
	Configure how to draw solutions on the plots. More...

int	fillStyle

RooFitResult *	globalMin
	parameter values at a global minimum More...

TH1F *	hChi2min
	histogram for the chi2min values before Prob() More...

TH2F *	hChi2min2d
	histogram for the chi2min values before Prob() More...

TH1F *	hCL
	1-CL curve More...

TH2F *	hCL2d
	1-CL curve More...

TH1F *	hCLs
	1-CL curve More...

TH2F *	hCLs2d
	1-CL curve More...

TH1F *	hCLsErr1Dn
	1-CL curve More...

TH1F *	hCLsErr1Up
	1-CL curve More...

TH1F *	hCLsErr2Dn
	1-CL curve More...

TH1F *	hCLsErr2Up
	1-CL curve More...

TH1F *	hCLsExp
	1-CL curve More...

TH1F *	hCLsFreq
	1-CL curve More...

int	lineColor

int	lineStyle

bool	m_initialized
	true if initScan() was called More...

bool	m_xrangeset
	true if the x range was set manually (setXscanRange()) More...

bool	m_yrangeset
	true if the y range was set manually (setYscanRange()) More...

TString	methodName
	Prob, ... More...

TString	name
	basename, e.g. ggsz More...

int	nPoints1d
	number of scan points used by 1d scan More...

int	nPoints2dx
	number of scan points used by 2d scan, x axis More...

int	nPoints2dy
	number of scan points used by 2d scan, y axis More...

int	nWarnings
	number of warnings printed in getScanVarSolution() More...

RooDataSet *	obsDataset
	save the nominal observables so we can restore them after we have fitted toys More...

TString	obsName
	dataset name of observables, derived from name More...

TString	parsName
	set name of physics parameters, derived from name More...

TString	pdfName
	PDF name in workspace, derived from name. More...

PValueCorrection *	pvalueCorrector

bool	pvalueCorrectorSet

TRandom3	rndm

TString	scanVar1
	scan parameter More...

TString	scanVar2
	second scan parameter if we're scanning 2d More...

RooDataSet *	startPars
	save the start parameter values before any scan More...

int	textColor
	color used for plotted central values More...

TString	thName
	set name of theory parameters, derived from name More...

TString	title
	nice string for the legends More...

TString	toysName
	set name of parameters to vary in toys More...

bool	verbose

RooWorkspace *	w

Private Member Functions
bool	compareSolutions (RooSlimFitResult r1, RooSlimFitResult r2)
	Compare two solutions. More...

bool	interpolate (TH1F *h, int i, float y, float central, bool upper, float &val, float &err)
	Find an interpolated x value near a certain bin position of a histogram that is the best estimate for h(x)=y. More...

void	interpolateSimple (TH1F *h, int i, float y, float &val)
	Find an interpolated x value near a certain bin position of a histogram that is the best estimate for h(x)=y. More...

float	pq (float p0, float p1, float p2, float y, int whichSol=0)
	Solve a quadratic equation by means of a modified pq formula: $x^2 + \frac{p_1}{p_2} x + \frac{p_0-y}{p2} = 0$ . More...

void	removeDuplicateSolutions ()
	Remove duplicate solutions from the common solutions storage ('solutions' vector). More...

Detailed Description

Definition at line 44 of file MethodAbsScan.h.

Constructor & Destructor Documentation

§ MethodAbsScan() [1/3]

MethodAbsScan::MethodAbsScan ( )

Definition at line 10 of file MethodAbsScan.cpp.

§ MethodAbsScan() [2/3]

MethodAbsScan::MethodAbsScan ( Combiner * c )

Definition at line 18 of file MethodAbsScan.cpp.

§ MethodAbsScan() [3/3]

MethodAbsScan::MethodAbsScan ( OptParser * opt )

Definition at line 41 of file MethodAbsScan.cpp.

§ ~MethodAbsScan()

MethodAbsScan::~MethodAbsScan ( )

Definition at line 84 of file MethodAbsScan.cpp.

Member Function Documentation

§ calcCLintervals()

void MethodAbsScan::calcCLintervals ( int CLsType = 0 )

virtual

Calculate the CL intervals from the CL curve.

Start from known local minima and scan upwards and downwards to find the interval boundaries. Then scan again from the boundaries of the scan range to cover the case where an CL interval is not closed yet at the boundary. Use a fit-based interpolation (interpolate()) if we have more than 25 bins, else revert to a straight line interpolation (interpolateSimple()).

< skip if p-value is too low at boundary

Definition at line 624 of file MethodAbsScan.cpp.

§ calcCLintervalsSimple()

void MethodAbsScan::calcCLintervalsSimple ( int CLsType = 0 )

Todo:: : Do it properly from the very start by introducing a bkg model and propagate it to the entire framework.

TODO: I think this can now disappear

Definition at line 1447 of file MethodAbsScan.cpp.

§ checkCLs()

void MethodAbsScan::checkCLs ( )

virtual

Definition at line 1586 of file MethodAbsScan.cpp.

§ compareSolutions()

bool MethodAbsScan::compareSolutions	(	RooSlimFitResult *	r1,
		RooSlimFitResult *	r2
	)

private

Compare two solutions.

Parameters

r1	First solution
r2	Second solution

Returns: true, if both are equal inside a certain margin

Definition at line 1353 of file MethodAbsScan.cpp.

§ confirmSolutions()

void MethodAbsScan::confirmSolutions ( )

Refit all possible solutions with the scan parameter left free to confirm the solutions.

We will reject solutions as fake if the free fit using them as the starting point will move too far away. Or, if their Delta chi2 value is above 25.

Definition at line 1195 of file MethodAbsScan.cpp.

§ doInitialFit()

void MethodAbsScan::doInitialFit ( bool force = false )

Try to find global mininum of the PDF.

Despite its name this often finds a local minimum. It's merely used as a starting point. When the scans stumbles upon a better minimum, we'll keep that one.

Resets parameters to the values they had at function call. Save the RooFitResult of the global minimum (or whatever minimum it found...) into the globalMin member.

Parameters

force If set to true it fits again, even it the fit was already run before.

< fix observables

< physics parameters need to be floating to find global minimum

Definition at line 118 of file MethodAbsScan.cpp.

§ getAllResults()

const vector<RooSlimFitResult*>& MethodAbsScan::getAllResults ( )

inline

Definition at line 56 of file MethodAbsScan.h.

§ getArg()

OptParser* MethodAbsScan::getArg ( )

inline

Definition at line 55 of file MethodAbsScan.h.

§ getBorders()

const std::pair< double, double > MethodAbsScan::getBorders	(	const TGraph &	graph,
		const double	confidence_level,
		bool	qubic = `false`
	)

determines the borders of the confidence interval by linear or qubic interpolation.

Parameters

graph	The graph holding the p-values.
confidence_level	The confidence level at which the interval is to be determined.
qubic	Optional parameter. False by default. If true, qubic interpolation is used.

Definition at line 1515 of file MethodAbsScan.cpp.

§ getBorders_CLs()

const std::pair< double, double > MethodAbsScan::getBorders_CLs	(	const TGraph &	graph,
		const double	confidence_level,
		bool	qubic = `false`
	)

Definition at line 1552 of file MethodAbsScan.cpp.

§ getChi2minBkg()

float MethodAbsScan::getChi2minBkg ( )

inline

Definition at line 59 of file MethodAbsScan.h.

§ getChi2minGlobal()

float MethodAbsScan::getChi2minGlobal ( )

inline

Definition at line 58 of file MethodAbsScan.h.

§ getCL()

float MethodAbsScan::getCL ( double val )

Definition at line 922 of file MethodAbsScan.cpp.

§ getCLinterval()

CLInterval MethodAbsScan::getCLinterval	(	int	iSol = `0`,
		int	sigma = `1`
	)

Get the CL interval that includes the best-fit value.

Parameters

sigma 1,2

Definition at line 879 of file MethodAbsScan.cpp.

§ getCLintervalCentral()

CLInterval MethodAbsScan::getCLintervalCentral ( int sigma = 1 )

Get the CL interval that includes the best-fit value.

Parameters

sigma 1,2

Definition at line 870 of file MethodAbsScan.cpp.

§ getCombiner()

Combiner* MethodAbsScan::getCombiner ( ) const

inline

Definition at line 63 of file MethodAbsScan.h.

§ getCurveResults()

const vector<RooSlimFitResult*>& MethodAbsScan::getCurveResults ( )

inline

Definition at line 57 of file MethodAbsScan.h.

§ getDrawSolution()

int MethodAbsScan::getDrawSolution ( )

Definition at line 1407 of file MethodAbsScan.cpp.

§ getFilled()

bool MethodAbsScan::getFilled ( )

inline

Definition at line 65 of file MethodAbsScan.h.

§ getFillStyle()

int MethodAbsScan::getFillStyle ( )

inline

Definition at line 80 of file MethodAbsScan.h.

§ getHchisq()

TH1F* MethodAbsScan::getHchisq ( )

inline

Definition at line 76 of file MethodAbsScan.h.

§ getHchisq2d()

TH2F* MethodAbsScan::getHchisq2d ( )

inline

Definition at line 77 of file MethodAbsScan.h.

§ getHCL()

TH1F* MethodAbsScan::getHCL ( )

inline

Definition at line 66 of file MethodAbsScan.h.

§ getHCL2d()

TH2F* MethodAbsScan::getHCL2d ( )

inline

Definition at line 74 of file MethodAbsScan.h.

§ getHCLs()

TH1F* MethodAbsScan::getHCLs ( )

inline

Definition at line 67 of file MethodAbsScan.h.

§ getHCLs2d()

TH2F* MethodAbsScan::getHCLs2d ( )

inline

Definition at line 75 of file MethodAbsScan.h.

§ getHCLsErr1Dn()

TH1F* MethodAbsScan::getHCLsErr1Dn ( )

inline

Definition at line 71 of file MethodAbsScan.h.

§ getHCLsErr1Up()

TH1F* MethodAbsScan::getHCLsErr1Up ( )

inline

Definition at line 70 of file MethodAbsScan.h.

§ getHCLsErr2Dn()

TH1F* MethodAbsScan::getHCLsErr2Dn ( )

inline

Definition at line 73 of file MethodAbsScan.h.

§ getHCLsErr2Up()

TH1F* MethodAbsScan::getHCLsErr2Up ( )

inline

Definition at line 72 of file MethodAbsScan.h.

§ getHCLsExp()

TH1F* MethodAbsScan::getHCLsExp ( )

inline

Definition at line 69 of file MethodAbsScan.h.

§ getHCLsFreq()

TH1F* MethodAbsScan::getHCLsFreq ( )

inline

Definition at line 68 of file MethodAbsScan.h.

§ getLineColor()

int MethodAbsScan::getLineColor ( )

inline

Definition at line 78 of file MethodAbsScan.h.

§ getLineStyle()

int MethodAbsScan::getLineStyle ( )

inline

Definition at line 79 of file MethodAbsScan.h.

§ getMethodName()

TString MethodAbsScan::getMethodName ( ) const

inline

Definition at line 81 of file MethodAbsScan.h.

§ getName()

TString MethodAbsScan::getName ( ) const

inline

Definition at line 82 of file MethodAbsScan.h.

§ getNObservables()

int MethodAbsScan::getNObservables ( )

inline

Definition at line 83 of file MethodAbsScan.h.

§ getNPoints1d()

int MethodAbsScan::getNPoints1d ( )

inline

Definition at line 84 of file MethodAbsScan.h.

§ getNPoints2dx()

int MethodAbsScan::getNPoints2dx ( )

inline

Definition at line 85 of file MethodAbsScan.h.

§ getNPoints2dy()

int MethodAbsScan::getNPoints2dy ( )

inline

Definition at line 86 of file MethodAbsScan.h.

§ getObservables()

const RooArgSet* MethodAbsScan::getObservables ( )

inline

Definition at line 87 of file MethodAbsScan.h.

§ getObsName()

TString MethodAbsScan::getObsName ( )

inline

Definition at line 88 of file MethodAbsScan.h.

§ getParsName()

TString MethodAbsScan::getParsName ( )

inline

Definition at line 89 of file MethodAbsScan.h.

§ getScanVar1()

RooRealVar * MethodAbsScan::getScanVar1 ( )

Definition at line 934 of file MethodAbsScan.cpp.

§ getScanVar1Name()

TString MethodAbsScan::getScanVar1Name ( )

Definition at line 939 of file MethodAbsScan.cpp.

§ getScanVar1Solution()

float MethodAbsScan::getScanVar1Solution ( int iSol = 0 )

Get value of scan parameter 1 a certain solution.

Parameters

iSol	Index of solution. 0 corresponds to the best one, indices increase in order of chi2.

Definition at line 1148 of file MethodAbsScan.cpp.

§ getScanVar2()

RooRealVar * MethodAbsScan::getScanVar2 ( )

Definition at line 944 of file MethodAbsScan.cpp.

§ getScanVar2Name()

TString MethodAbsScan::getScanVar2Name ( )

Definition at line 949 of file MethodAbsScan.cpp.

§ getScanVar2Solution()

float MethodAbsScan::getScanVar2Solution ( int iSol = 0 )

Get value of scan parameter 2 a certain solution (only meaningful for 2d scan).

Parameters

iSol	Index of solution. 0 corresponds to the best one, indices increase in order of chi2.

Definition at line 1159 of file MethodAbsScan.cpp.

§ getScanVarSolution()

float MethodAbsScan::getScanVarSolution	(	int	iVar,
		int	iSol
	)

Get value of scan parameter at a certain solution.

Parameters

iVar	- Index of scan variable, 1 or 2.
iSol	- Index of solution. 0 corresponds to the best one, indices increase in order of chi2.

Returns: central value of the solution; -999 no solutions available; -99 solution not found; -9999 no such variable

Definition at line 1115 of file MethodAbsScan.cpp.

§ getSolution()

RooSlimFitResult * MethodAbsScan::getSolution ( int i = 0 )

Return a solution corresponding to a minimum of the profile likelihoood.

Parameters

i	Index of the solution, they are orderd after increasing chi2, i=0 is that with the smallest chi2.

Definition at line 1384 of file MethodAbsScan.cpp.

§ getSolutions()

vector<RooSlimFitResult*> MethodAbsScan::getSolutions ( )

inline

Definition at line 97 of file MethodAbsScan.h.

§ getTextColor()

int MethodAbsScan::getTextColor ( )

inline

Definition at line 100 of file MethodAbsScan.h.

§ getTheory()

const RooArgSet* MethodAbsScan::getTheory ( )

inline

Definition at line 99 of file MethodAbsScan.h.

§ getTitle()

TString MethodAbsScan::getTitle ( )

inline

Definition at line 101 of file MethodAbsScan.h.

§ getWorkspace()

RooWorkspace* MethodAbsScan::getWorkspace ( )

inline

Definition at line 102 of file MethodAbsScan.h.

§ initScan()

void MethodAbsScan::initScan ( )

virtual

Reimplemented in MethodDatasetsPluginScan, and MethodDatasetsProbScan.

Definition at line 201 of file MethodAbsScan.cpp.

§ interpolate()

bool MethodAbsScan::interpolate	(	TH1F *	h,
		int	i,
		float	y,
		float	central,
		bool	upper,
		float &	val,
		float &	err
	)

private

Find an interpolated x value near a certain bin position of a histogram that is the best estimate for h(x)=y.

Interpolates by means of fitting a second grade polynomial to up to five adjacent points. Because that's giving us two solutions, we use the central value and knowledge about if it is supposed to be an upper or lower boundary to pick one.

Parameters

h	- the histogram to be interpolated
i	- interpolate around this bin. Must be a bin such that i and i+1 are above and below val
y	- the y position we want to find the interpolated x for
central	- Central value of the solution we're trying to get the CL interval for.
upper	- Set to true if we're computing an upper interval boundary.
val	- Return value: interpolated x position
err	- Return value: estimated interpolation error

Returns: true, if inpterpolation was performed, false, if conditions were not met

Definition at line 516 of file MethodAbsScan.cpp.

§ interpolateSimple()

void MethodAbsScan::interpolateSimple	(	TH1F *	h,
		int	i,
		float	y,
		float &	val
	)

private

Find an interpolated x value near a certain bin position of a histogram that is the best estimate for h(x)=y.

Interpolates by means of a straight line between two known points.

Parameters

h	the histogram to be interpolated
i	interpolate around this bin. Must be a bin such that i and i+1 are above and below val
y	the y position we want to find the interpolated x for
val	Return value: interpolated x position

Definition at line 480 of file MethodAbsScan.cpp.

§ loadParameters()

void MethodAbsScan::loadParameters ( RooSlimFitResult * r )

Load the values given by an (external) fit result.

Definition at line 1052 of file MethodAbsScan.cpp.

§ loadScanner()

bool MethodAbsScan::loadScanner ( TString fName = "" )

virtual

Save a scanner from plots/scanner.

It contains the 1-CL histograms and the solutions.

Reimplemented in MethodCoverageScan, and MethodDatasetsProbScan.

Definition at line 332 of file MethodAbsScan.cpp.

§ loadSolution()

bool MethodAbsScan::loadSolution ( int i = 0 )

Load the values at a specific minimum into the workspace.

This way we can use it for goodness of fit, start points, etc.

Parameters

i	Index of the solution, i=0 corresponds to the best one.

Definition at line 1034 of file MethodAbsScan.cpp.

§ plot1d()

void MethodAbsScan::plot1d ( TString var )

Make a 1d plot of the NLL in var.

Definition at line 965 of file MethodAbsScan.cpp.

§ plot2d()

void MethodAbsScan::plot2d	(	TString	varx,
		TString	vary
	)

Make a 2d plot of the PDF in varx and vary.

Definition at line 994 of file MethodAbsScan.cpp.

§ plotOn()

void MethodAbsScan::plotOn	(	OneMinusClPlotAbs *	plot,
		int	CLsType = `0`
	)

Definition at line 928 of file MethodAbsScan.cpp.

§ plotPulls()

void MethodAbsScan::plotPulls ( int nSolution = 0 )

Make a pull plot of observables corresponding to the given solution.

Definition at line 1416 of file MethodAbsScan.cpp.

§ pq()

float MethodAbsScan::pq	(	float	p0,
		float	p1,
		float	p2,
		float	y,
		int	whichSol = `0`
	)

private

Solve a quadratic equation by means of a modified pq formula:

$x^2 + \frac{p_1}{p_2} x + \frac{p_0-y}{p2} = 0$

.

Definition at line 495 of file MethodAbsScan.cpp.

§ print()

void MethodAbsScan::print ( )

virtual

Reimplemented in MethodDatasetsPluginScan, and MethodDatasetsProbScan.

Definition at line 955 of file MethodAbsScan.cpp.

§ printCLintervals()

void MethodAbsScan::printCLintervals ( int CLsType )

Print CL intervals.

Definition at line 837 of file MethodAbsScan.cpp.

§ printLocalMinima()

void MethodAbsScan::printLocalMinima ( )

Print local minima solutions.

Definition at line 1065 of file MethodAbsScan.cpp.

§ removeDuplicateSolutions()

void MethodAbsScan::removeDuplicateSolutions ( )

private

Remove duplicate solutions from the common solutions storage ('solutions' vector).

Duplicate solutions can occur when two unconfirmed solutions converge to the same true local minimum when refitted by confirmSolutions().

No solutions will be removed if –qh 9 is given.

Todo:: upgrade the quickhack to a proper option

Definition at line 1321 of file MethodAbsScan.cpp.

§ saveLocalMinima()

void MethodAbsScan::saveLocalMinima ( TString fName = "" )

Save local minima solutions.

Definition at line 1084 of file MethodAbsScan.cpp.

§ saveScanner()

void MethodAbsScan::saveScanner ( TString fName = "" )

Save this scanner to a root file placed into plots/scanner.

It contains the 1-CL histograms and the solutions.

Definition at line 296 of file MethodAbsScan.cpp.

§ scan1d()

int MethodAbsScan::scan1d ( )

virtual

Definition at line 458 of file MethodAbsScan.cpp.

§ scan2d()

int MethodAbsScan::scan2d ( )

virtual

Reimplemented in MethodProbScan, and MethodDatasetsProbScan.

Definition at line 465 of file MethodAbsScan.cpp.

§ setChi2minGlobal()

void MethodAbsScan::setChi2minGlobal ( double x )

Set the global minimum manually.

Definition at line 194 of file MethodAbsScan.cpp.

§ setDrawSolution()

void MethodAbsScan::setDrawSolution ( int code = 0 )

inline

Definition at line 118 of file MethodAbsScan.h.

§ setFilled()

void MethodAbsScan::setFilled ( bool filled )

inline

Definition at line 125 of file MethodAbsScan.h.

§ setFillStyle()

void MethodAbsScan::setFillStyle ( int c )

inline

Definition at line 129 of file MethodAbsScan.h.

§ setHchisq()

void MethodAbsScan::setHchisq ( TH1F * h )

inline

Definition at line 135 of file MethodAbsScan.h.

§ setHCL()

void MethodAbsScan::setHCL ( TH1F * h )

inline

Definition at line 134 of file MethodAbsScan.h.

§ setLineColor()

void MethodAbsScan::setLineColor ( int c )

inline

Definition at line 126 of file MethodAbsScan.h.

§ setLineStyle()

void MethodAbsScan::setLineStyle ( int c )

inline

Definition at line 127 of file MethodAbsScan.h.

§ setNPoints1d()

void MethodAbsScan::setNPoints1d ( int n )

inline

Definition at line 122 of file MethodAbsScan.h.

§ setNPoints2dx()

void MethodAbsScan::setNPoints2dx ( int n )

inline

Definition at line 123 of file MethodAbsScan.h.

§ setNPoints2dy()

void MethodAbsScan::setNPoints2dy ( int n )

inline

Definition at line 124 of file MethodAbsScan.h.

§ setPValueCorrector()

void MethodAbsScan::setPValueCorrector ( PValueCorrection * pvalCor )

inline

Definition at line 119 of file MethodAbsScan.h.

§ setScanVar1()

void MethodAbsScan::setScanVar1 ( TString var )

inline

Definition at line 120 of file MethodAbsScan.h.

§ setScanVar2()

void MethodAbsScan::setScanVar2 ( TString var )

inline

Definition at line 121 of file MethodAbsScan.h.

§ setSolutions()

void MethodAbsScan::setSolutions ( vector< RooSlimFitResult *> s )

Helper function to copy over solutions from another scanner.

Clears the solutions vector and sets the one given.

Definition at line 1398 of file MethodAbsScan.cpp.

§ setTextColor()

void MethodAbsScan::setTextColor ( int c )

inline

Definition at line 128 of file MethodAbsScan.h.

§ setTitle()

void MethodAbsScan::setTitle ( TString s )

inline

Definition at line 130 of file MethodAbsScan.h.

§ setVerbose()

void MethodAbsScan::setVerbose ( bool yesNo = true )

inline

Definition at line 133 of file MethodAbsScan.h.

§ setXscanRange()

void MethodAbsScan::setXscanRange	(	float	min,
		float	max
	)

Definition at line 1423 of file MethodAbsScan.cpp.

§ setYscanRange()

void MethodAbsScan::setYscanRange	(	float	min,
		float	max
	)

Definition at line 1434 of file MethodAbsScan.cpp.

§ sortSolutions()

void MethodAbsScan::sortSolutions ( )

protected

Sort solutions in order of increasing chi2.

Definition at line 1167 of file MethodAbsScan.cpp.

Member Data Documentation

§ allResults

vector<RooSlimFitResult*> MethodAbsScan::allResults

All fit results we encounter along the scan.

Definition at line 143 of file MethodAbsScan.h.

§ arg

OptParser* MethodAbsScan::arg

protected

command line options

Definition at line 204 of file MethodAbsScan.h.

§ chi2minBkg

double MethodAbsScan::chi2minBkg

protected

chi2 value at global minimum

Definition at line 192 of file MethodAbsScan.h.

§ chi2minGlobal

double MethodAbsScan::chi2minGlobal

protected

chi2 value at global minimum

Definition at line 191 of file MethodAbsScan.h.

§ chi2minGlobalFound

bool MethodAbsScan::chi2minGlobalFound

protected

flag to avoid finding minimum twice

Definition at line 193 of file MethodAbsScan.h.

§ clintervals1sigma

vector<CLInterval> MethodAbsScan::clintervals1sigma

all 1 sigma intervals that were found by calcCLintervals()

Definition at line 149 of file MethodAbsScan.h.

§ clintervals2sigma

vector<CLInterval> MethodAbsScan::clintervals2sigma

all 2 sigma intervals that were found by calcCLintervals()

Definition at line 150 of file MethodAbsScan.h.

§ clintervals3sigma

vector<CLInterval> MethodAbsScan::clintervals3sigma

all 3 sigma intervals that were found by calcCLintervals()

Definition at line 151 of file MethodAbsScan.h.

§ combiner

Combiner* MethodAbsScan::combiner

protected

the combination

Definition at line 205 of file MethodAbsScan.h.

§ curveResults

vector<RooSlimFitResult*> MethodAbsScan::curveResults

All fit results of the the points that make it into the 1-CL curve.

Index is the bin number of hCL bins -1.

Definition at line 144 of file MethodAbsScan.h.

§ curveResults2d

vector<vector<RooSlimFitResult*> > MethodAbsScan::curveResults2d

All fit results of the the points that make it into the 1-CL curve.

Index is the gobal bin number of hCL2d -1.

Definition at line 146 of file MethodAbsScan.h.

§ drawFilled

bool MethodAbsScan::drawFilled

protected

choose if Histogram is drawn filled or not

Definition at line 198 of file MethodAbsScan.h.

§ drawSolution

int MethodAbsScan::drawSolution

protected

Configure how to draw solutions on the plots.

0=don't plot, 1=plot at central value (1d) or markers (2d) Default is taken from arg, unless disabled by setDrawSolution().

Definition at line 199 of file MethodAbsScan.h.

§ fillStyle

int MethodAbsScan::fillStyle

protected

Definition at line 197 of file MethodAbsScan.h.

§ globalMin

RooFitResult* MethodAbsScan::globalMin

protected

parameter values at a global minimum

Definition at line 178 of file MethodAbsScan.h.

§ hChi2min

TH1F* MethodAbsScan::hChi2min

protected

histogram for the chi2min values before Prob()

Definition at line 189 of file MethodAbsScan.h.

§ hChi2min2d

TH2F* MethodAbsScan::hChi2min2d

protected

histogram for the chi2min values before Prob()

Definition at line 190 of file MethodAbsScan.h.

§ hCL

TH1F* MethodAbsScan::hCL

protected

1-CL curve

Definition at line 179 of file MethodAbsScan.h.

§ hCL2d

TH2F* MethodAbsScan::hCL2d

protected

1-CL curve

Definition at line 187 of file MethodAbsScan.h.

§ hCLs

TH1F* MethodAbsScan::hCLs

protected

1-CL curve

Definition at line 180 of file MethodAbsScan.h.

§ hCLs2d

TH2F* MethodAbsScan::hCLs2d

protected

1-CL curve

Definition at line 188 of file MethodAbsScan.h.

§ hCLsErr1Dn

TH1F* MethodAbsScan::hCLsErr1Dn

protected

1-CL curve

Definition at line 184 of file MethodAbsScan.h.

§ hCLsErr1Up

TH1F* MethodAbsScan::hCLsErr1Up

protected

1-CL curve

Definition at line 183 of file MethodAbsScan.h.

§ hCLsErr2Dn

TH1F* MethodAbsScan::hCLsErr2Dn

protected

1-CL curve

Definition at line 186 of file MethodAbsScan.h.

§ hCLsErr2Up

TH1F* MethodAbsScan::hCLsErr2Up

protected

1-CL curve

Definition at line 185 of file MethodAbsScan.h.

§ hCLsExp

TH1F* MethodAbsScan::hCLsExp

protected

1-CL curve

Definition at line 182 of file MethodAbsScan.h.

§ hCLsFreq

TH1F* MethodAbsScan::hCLsFreq

protected

1-CL curve

Definition at line 181 of file MethodAbsScan.h.

§ lineColor

int MethodAbsScan::lineColor

protected

Definition at line 194 of file MethodAbsScan.h.

§ lineStyle

int MethodAbsScan::lineStyle

protected

Definition at line 196 of file MethodAbsScan.h.

§ m_initialized

bool MethodAbsScan::m_initialized

protected

true if initScan() was called

Definition at line 208 of file MethodAbsScan.h.

§ m_xrangeset

bool MethodAbsScan::m_xrangeset

protected

true if the x range was set manually (setXscanRange())

Definition at line 206 of file MethodAbsScan.h.

§ m_yrangeset

bool MethodAbsScan::m_yrangeset

protected

true if the y range was set manually (setYscanRange())

Definition at line 207 of file MethodAbsScan.h.

§ methodName

TString MethodAbsScan::methodName

protected

Prob, ...

Definition at line 159 of file MethodAbsScan.h.

§ name

TString MethodAbsScan::name

protected

basename, e.g. ggsz

Definition at line 157 of file MethodAbsScan.h.

§ nPoints1d

int MethodAbsScan::nPoints1d

protected

number of scan points used by 1d scan

Definition at line 167 of file MethodAbsScan.h.

§ nPoints2dx

int MethodAbsScan::nPoints2dx

protected

number of scan points used by 2d scan, x axis

Definition at line 168 of file MethodAbsScan.h.

§ nPoints2dy

int MethodAbsScan::nPoints2dy

protected

number of scan points used by 2d scan, y axis

Definition at line 169 of file MethodAbsScan.h.

§ nWarnings

int MethodAbsScan::nWarnings

protected

number of warnings printed in getScanVarSolution()

Definition at line 203 of file MethodAbsScan.h.

§ obsDataset

RooDataSet* MethodAbsScan::obsDataset

protected

save the nominal observables so we can restore them after we have fitted toys

Definition at line 176 of file MethodAbsScan.h.

§ obsName

TString MethodAbsScan::obsName

protected

dataset name of observables, derived from name

Definition at line 161 of file MethodAbsScan.h.

§ parsName

TString MethodAbsScan::parsName

protected

set name of physics parameters, derived from name

Definition at line 162 of file MethodAbsScan.h.

§ pdfName

TString MethodAbsScan::pdfName

protected

PDF name in workspace, derived from name.

Definition at line 160 of file MethodAbsScan.h.

§ pvalueCorrector

PValueCorrection* MethodAbsScan::pvalueCorrector

protected

Definition at line 171 of file MethodAbsScan.h.

§ pvalueCorrectorSet

bool MethodAbsScan::pvalueCorrectorSet

protected

Definition at line 172 of file MethodAbsScan.h.

§ rndm

TRandom3 MethodAbsScan::rndm

protected

Definition at line 174 of file MethodAbsScan.h.

§ scanVar1

TString MethodAbsScan::scanVar1

protected

scan parameter

Definition at line 165 of file MethodAbsScan.h.

§ scanVar2

TString MethodAbsScan::scanVar2

protected

second scan parameter if we're scanning 2d

Definition at line 166 of file MethodAbsScan.h.

§ solutions

vector<RooSlimFitResult*> MethodAbsScan::solutions

Local minima filled by saveSolutions() and saveSolutions2d().

Definition at line 148 of file MethodAbsScan.h.

§ startPars

RooDataSet* MethodAbsScan::startPars

protected

save the start parameter values before any scan

Definition at line 177 of file MethodAbsScan.h.

§ textColor

int MethodAbsScan::textColor

protected

color used for plotted central values

Definition at line 195 of file MethodAbsScan.h.

§ thName

TString MethodAbsScan::thName

protected

set name of theory parameters, derived from name

Definition at line 163 of file MethodAbsScan.h.

§ title

TString MethodAbsScan::title

protected

nice string for the legends

Definition at line 158 of file MethodAbsScan.h.

§ toysName

TString MethodAbsScan::toysName

protected

set name of parameters to vary in toys

Definition at line 164 of file MethodAbsScan.h.

§ verbose

bool MethodAbsScan::verbose

protected

Definition at line 202 of file MethodAbsScan.h.

§ w

RooWorkspace* MethodAbsScan::w

protected

Definition at line 175 of file MethodAbsScan.h.

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

/Users/matt/Scratch/lhcb/CombinationCode/gammacombo/core/include/MethodAbsScan.h
/Users/matt/Scratch/lhcb/CombinationCode/gammacombo/core/src/MethodAbsScan.cpp

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

§ MethodAbsScan() [1/3]

§ MethodAbsScan() [2/3]

§ MethodAbsScan() [3/3]

§ ~MethodAbsScan()

Member Function Documentation

§ calcCLintervals()

§ calcCLintervalsSimple()

§ checkCLs()

§ compareSolutions()

§ confirmSolutions()

§ doInitialFit()

§ getAllResults()

§ getArg()

§ getBorders()

§ getBorders_CLs()

§ getChi2minBkg()

§ getChi2minGlobal()

§ getCL()

§ getCLinterval()

§ getCLintervalCentral()

§ getCombiner()

§ getCurveResults()

§ getDrawSolution()

§ getFilled()

§ getFillStyle()

§ getHchisq()

§ getHchisq2d()

§ getHCL()

§ getHCL2d()

§ getHCLs()

§ getHCLs2d()

§ getHCLsErr1Dn()

§ getHCLsErr1Up()

§ getHCLsErr2Dn()

§ getHCLsErr2Up()

§ getHCLsExp()

§ getHCLsFreq()

§ getLineColor()

§ getLineStyle()

§ getMethodName()

§ getName()

§ getNObservables()

§ getNPoints1d()

§ getNPoints2dx()

§ getNPoints2dy()

§ getObservables()

§ getObsName()

§ getParsName()

§ getScanVar1()

§ getScanVar1Name()

§ getScanVar1Solution()

§ getScanVar2()

§ getScanVar2Name()

§ getScanVar2Solution()

§ getScanVarSolution()

§ getSolution()

§ getSolutions()

§ getTextColor()

§ getTheory()

§ getTitle()

§ getWorkspace()

§ initScan()

§ interpolate()

§ interpolateSimple()

§ loadParameters()

§ loadScanner()

§ loadSolution()

§ plot1d()

§ plot2d()

§ plotOn()

§ plotPulls()

§ pq()

§ print()