A set of TF1 linear sum of Gaussians. More...

#include <GausFitCache.h>

Inheritance diagram for hit::CompiledGausFitCache< MaxGaus >:

Public Member Functions
	CompiledGausFitCache (std::string new_name="CompiledGausFitCache")
	Constructor: initializes all the functions. More...

virtual unsigned int	MaxGaussians () const
	Returns the maximum number of Gaussians in a function that we support. More...

constexpr unsigned int	StoredMaxGaussians () const
	Returns the maximum number of Gaussians in a function that we support. More...

Public Member Functions inherited from hit::details::CompiledGausFitCacheBaseStruct
virtual TF1 *	GetClone (size_t nGaus)
	Throws an exception (ROOT does not support cloning compiled functions) More...

template<>
Double_t	ngaus (Double_t const x, Double_t const params)

Public Member Functions inherited from hit::GausFitCache
	GausFitCache (std::string new_name="GausFitCache")
	Constructor; optionally set the name of the repository. More...

virtual	~GausFitCache ()
	Destructor. More...

std::string	GetName () const
	Return the name of this cache. More...

virtual TF1 *	Get (size_t nFunc)
	Returns a function sum of nFunc base functions. More...

virtual std::string	FunctionName (size_t nFunc) const
	Returns a name for the function with nFunc base functions. More...

Protected Member Functions
virtual TF1 *	CreateFunction (size_t nGaus) const
	Throws an error, since this class can't create functions run-time. More...

Protected Member Functions inherited from hit::details::CompiledGausFitCacheBaseStruct
template<unsigned int NGaus>
void	InitializeCompiledGausFitVector ()
	Returns a vector initialized with multigaussians. More...

template<unsigned int NGaus>
void	AppendFunction ()
	Adds one function. More...

void	CannotCreateFunction (size_t nGaus) const
	Throws an error asserting compiled functions can't be cretead run-time. More...

template<>
void	InitializeCompiledGausFitVector ()

Additional Inherited Members
Public Types inherited from hit::details::CompiledGausFitCacheBaseStruct
template<unsigned int NGaus, unsigned int CutOff>
using	NGaussTruncClass = FuncSum< NGaus, gaus_trunc< CutOff >, 3U >
	Class around sum of NGaus Gaussian functions truncated at CutOff sigmas. More...

Static Public Member Functions inherited from hit::details::CompiledGausFitCacheBaseStruct
static Double_t	gaus (Double_t const x, Double_t const params)
	Single Gaussian function. More...

template<unsigned int CutOff>
static Double_t	gaus_trunc (Double_t const x, Double_t const params)

template<unsigned int NGaus>
static Double_t	ngaus (Double_t const x, Double_t const params)

template<unsigned int NGaus, unsigned int CutOff>
static Double_t	ngaus_trunc (Double_t const x, Double_t const params)
	Sum of NGaus Gaussian functions truncated at CutOff sigmas. More...

Protected Attributes inherited from hit::GausFitCache
std::string	name
	name of the cache More...

std::vector< TF1 * >	funcs

Detailed Description

template<unsigned int MaxGaus = 10>
class hit::CompiledGausFitCache< MaxGaus >

A set of TF1 linear sum of Gaussians.

Template Parameters

MaxGaus the maximum number of Gaussians in the stored functions

This class stores a predefined number MaxGaus of TF1 from pre-compiled functions.

Definition at line 277 of file GausFitCache.h.

Constructor & Destructor Documentation

template<unsigned int MaxGaus = 10>

hit::CompiledGausFitCache< MaxGaus >::CompiledGausFitCache ( std::string new_name = "CompiledGausFitCache< MaxGaus >" )

inline

Constructor: initializes all the functions.

Definition at line 282 of file GausFitCache.h.

                                                                      :
       details::CompiledGausFitCacheBaseStruct(new_name)
       { InitializeCompiledGausFitVector<MaxGaus>(); }