GooFit::GooPdf Class Reference

#include <GooPdf.h>

Inheritance diagram for GooFit::GooPdf:

Public Member Functions
double	calculateNLL () const override
__host__ std::vector< fptype >	evaluateAtPoints (Observable var)
__host__ fptype	normalize () const override
	A normalize function. This fills in the host_normalize. More...
__host__ fptype	normalise () const
	Just in case you are British and the previous spelling is offensive. More...
virtual __host__ fptype	integrate (fptype lo, fptype hi) const
__host__ bool	hasAnalyticIntegral () const override
__host__ fptype	getValue (EvalFunc evalfunc=EvalFunc::Eval)
__host__ std::vector< std::vector< fptype > >	getCompProbsAtDataPoints ()
	Produce a list of probabilies at points. More...
__host__ UnbinnedDataSet	makeGrid ()
	Set an equidistant grid based on the stored variable binning. More...
__host__ void	initialize (std::vector< unsigned int > pindices, void *dev_functionPtr=host_fcn_ptr)
__host__ void	scan (Observable var, std::vector< fptype > &values)
__host__ void	setFitControl (std::shared_ptr< FitControl > fc) override
virtual __host__ void	setMetrics ()
__host__ void	setParameterConstantness (bool constant=true)
virtual __host__ void	transformGrid (fptype *host_output)
__host__ void	setDebugMask (int mask, bool setSpecific=true) const
Public Member Functions inherited from GooFit::PdfBase
template<typename... Args>
	PdfBase (std::string n, Args... args)
virtual	~PdfBase ()=default
__host__ void	initializeIndices (std::vector< unsigned int > pindices)
__host__ void	addSpecialMask (int m)
__host__ void	copyParams (const std::vector< double > &pars) const
__host__ void	copyParams ()
__host__ void	copyNormFactors () const
__host__ void	generateNormRange ()
__host__ std::string	getName () const
virtual __host__ std::vector< Observable >	getObservables () const
virtual __host__ std::vector< Variable >	getParameters () const
__host__ Variable *	getParameterByName (std::string n)
__host__ int	getSpecialMask () const
__host__ void	setData (DataSet *data)
__host__ DataSet *	getData ()
__host__ ROOT::Minuit2::FunctionMinimum	fitTo (DataSet *data, int verbosity=3)
	RooFit style fitting shortcut. More...
__host__ unsigned int	getFunctionIndex () const
__host__ unsigned int	getParameterIndex () const
__host__ unsigned int	registerParameter (Variable var)
__host__ unsigned int	registerConstants (unsigned int amount)
virtual __host__ void	recursiveSetNormalisation (fptype norm=1) const
__host__ void	unregisterParameter (Variable var)
__host__ void	registerObservable (Observable obs)
__host__ void	setIntegrationFineness (int i)
__host__ void	printProfileInfo (bool topLevel=true)
__host__ bool	parametersChanged () const
__host__ void	checkInitStatus (std::vector< std::string > &unInited) const
void	clearCurrentFit ()
__host__ void	SigGenSetIndices ()

Static Public Member Functions
static __host__ int	findFunctionIdx (void *dev_functionPtr)

Protected Member Functions
virtual __host__ double	sumOfNll (int numVars) const
Protected Member Functions inherited from GooFit::PdfBase
void	setNumPerTask (PdfBase *p, const int &c)
	This needs to be set before a call to setData. More...

Protected Attributes
std::shared_ptr< MetricTaker >	logger
Protected Attributes inherited from GooFit::PdfBase
DataSet *	data_ = nullptr
fptype	numEvents {0}
unsigned int	numEntries {0}
fptype *	normRanges
unsigned int	parameters {0}
unsigned int	cIndex {1}
std::vector< Observable >	observables
std::vector< Variable >	parameterList
std::shared_ptr< FitControl >	fitControl
std::vector< PdfBase * >	components
int	integrationBins {-1}
int	specialMask {0}
bool	properlyInitialised {true}
unsigned int	functionIdx {0}
int	m_iEventsPerTask {0}

Additional Inherited Members
Public Types inherited from GooFit::PdfBase
enum	Specials { ForceSeparateNorm = 1, ForceCommonNorm = 2 }

Detailed Description

Definition at line 54 of file GooPdf.h.

Member Function Documentation

calculateNLL()

double GooFit::GooPdf::calculateNLL ( ) const

overridevirtual

Implements GooFit::PdfBase.

evaluateAtPoints()

__host__ std::vector<fptype> GooFit::GooPdf::evaluateAtPoints

(

Observable

var

)

NB: This does not project correctly in multidimensional datasets, because all observables other than 'var' will have, for every event, whatever value they happened to get set to last time they were set. This is likely to be the value from the last event in whatever dataset you were fitting to, but at any rate you don't get the probability-weighted integral over the other observables.

Referenced by fitRatio(), and plotFit().

findFunctionIdx()

static __host__ int GooFit::GooPdf::findFunctionIdx ( void *  dev_functionPtr )

static

getCompProbsAtDataPoints()

__host__ std::vector<std::vector<fptype> > GooFit::GooPdf::getCompProbsAtDataPoints

(

)

Produce a list of probabilies at points.

Referenced by GooFit::fillDataSetMC1D(), fitAndPlot(), makeDalitzPlots(), makeToyDalitzPlots(), runEfficiencyFit(), and runSigmaFit().

getValue()

__host__ fptype GooFit::GooPdf::getValue

(

EvalFunc

evalfunc = EvalFunc::Eval

)

hasAnalyticIntegral()

__host__ bool GooFit::GooPdf::hasAnalyticIntegral ( ) const

inlineoverridevirtual

Reimplemented from GooFit::PdfBase.

Definition at line 74 of file GooPdf.h.

References GooFit::Eval.

{ return false; }

initialize()

__host__ void GooFit::GooPdf::initialize	(	std::vector< unsigned int >	pindices,
		void *	dev_functionPtr = host_fcn_ptr
	)

integrate()

virtual __host__ fptype GooFit::GooPdf::integrate ( fptype  lo, fptype  hi  ) const

inlinevirtual

Reimplemented in GooFit::PolynomialPdf, GooFit::ExpPdf, GooFit::ArgusPdf, GooFit::CrystalBallPdf, GooFit::BifurGaussPdf, GooFit::GaussianPdf, GooFit::JohnsonSUPdf, and GooFit::StepPdf.

Definition at line 73 of file GooPdf.h.

{ return 0; }

makeGrid()

__host__ UnbinnedDataSet GooFit::GooPdf::makeGrid

(

)

Set an equidistant grid based on the stored variable binning.

Referenced by fitAndPlot().

normalise()

__host__ fptype GooFit::GooPdf::normalise ( ) const

inline

Just in case you are British and the previous spelling is offensive.

Definition at line 71 of file GooPdf.h.

References normalize().

{ return normalize(); }

normalize()

__host__ fptype GooFit::GooPdf::normalize ( ) const

overridevirtual

A normalize function. This fills in the host_normalize.

Implements GooFit::PdfBase.

Reimplemented in GooFit::TddpPdf, GooFit::DPPdf, GooFit::TDDP4, GooFit::DalitzPlotPdf, and GooFit::IncoherentSumPdf.

scan()

__host__ void GooFit::GooPdf::scan	(	Observable	var,
		std::vector< fptype > &	values
	)

setDebugMask()

__host__ void GooFit::GooPdf::setDebugMask	(	int	mask,
		bool	setSpecific = true
	)		const

setFitControl()

__host__ void GooFit::GooPdf::setFitControl ( std::shared_ptr< FitControl >  fc )

overridevirtual

Implements GooFit::PdfBase.

Referenced by fitRatio().

setMetrics()

virtual __host__ void GooFit::GooPdf::setMetrics ( )

virtual

setParameterConstantness()

__host__ void GooFit::GooPdf::setParameterConstantness

(

bool

constant = true

)

Referenced by make1BinSigmaMap(), make4BinSigmaMap(), makeBkg2DalitzPdf(), makeBkg3DalitzPdf(), makeBkg4DalitzPdf(), makeEfficiencyPoly(), makeFlatBkgDalitzPdf(), makeOverallSignal(), makeSigmaMap(), runCanonicalFit(), and runToyFit().

sumOfNll()

virtual __host__ double GooFit::GooPdf::sumOfNll ( int  numVars ) const

protectedvirtual

Reimplemented in GooFit::AddPdf.

transformGrid()

virtual __host__ void GooFit::GooPdf::transformGrid ( fptype *  host_output )

virtual

Member Data Documentation

logger

std::shared_ptr<MetricTaker> GooFit::GooPdf::logger

protected

Definition at line 100 of file GooPdf.h.

---

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

• /home/travis/build/GooFit/GooFit/include/goofit/PDFs/GooPdf.h