Generic

Generic types, definitions and algorithms. More...

Collaboration diagram for Generic:

Files
file	Hash.h
file	Types.h
	Common and useful typedefs.
file	TypeTraits.h

Data Structures
struct	hydra::Parameter
	, More...

Functions
template<hydra::detail::Backend BACKEND, typename Iterator , typename Functor >
auto	hydra::eval (hydra::detail::BackendPolicy< BACKEND >, Functor const &functor, Iterator begin, Iterator end) -> typename hydra::detail::BackendPolicy< BACKEND >::template container< typename Functor::return_type >
	Evaluate a hydra functor on a range using the parallel policy. More...
template<hydra::detail::Backend BACKEND, typename Iterator , typename ... Functors>
auto	hydra::eval (hydra::detail::BackendPolicy< BACKEND >,hydra::thrust::tuple< Functors... > const &functors, Iterator begin, Iterator end) -> multivector< hydra::thrust::tuple< typename Functors::return_type ... >, hydra::detail::BackendPolicy< BACKEND >>
	Evaluate a tuple of hydra functors on a range using the parallel policy. More...
template<hydra::detail::Backend BACKEND, typename Functor , typename Iterator , typename ... Iterators>
auto	hydra::eval (hydra::detail::BackendPolicy< BACKEND >, Functor const &functor, Iterator begin, Iterator end, Iterators... begins) -> typename hydra::detail::BackendPolicy< BACKEND >::template container< typename Functor::return_type >
	Evaluate a functor over a list of ranges. More...
template<hydra::detail::Backend BACKEND, typename Iterator , typename ... Iterators, typename ... Functors>
auto	hydra::eval (hydra::detail::BackendPolicy< BACKEND >, hydra::thrust::tuple< Functors... > const &functors, Iterator begin, Iterator end, Iterators... begins) -> multivector< hydra::thrust::tuple< typename Functors::return_type ... >, hydra::detail::BackendPolicy< BACKEND > >
	Evaluate a tuple of functors over a list of ranges. More...

Detailed Description

Generic types, definitions and algorithms.

---

Data Structure Documentation

hydra::Parameter

struct hydra::Parameter

,

This class represents named parameters that hold information of value, error, limits and implements the interface with ROOT::Minuit2.

hydra::Parameter instances are constructible, assignable and copiable in all backends, and because that the storage to hold the name needs be managed by the user (ex. no std::string support in CUDA). hydra::Parameter overloads the GReal_t operator()() and the arithmetic operators. hydra::Parameter instances can be constructed using named parameter semantic or parameter list semantic:

//using named parameter idiom
Parameter  mean   = Parameter::Create()
                          .Name(name)
                          .Value(3.0)
                          .Error(0.000)
                          .Limits(1.0, 4.0)
                          ;

//using unnamed parameter idiom
Parameter  mean(name, 3.0, 0.000, 1.0, 4.0);

Examples:

basic_fit_range_semantics.inl, binned_extended_logLL_fit.inl, breit_wigner_plus_polynomial.inl, crystal_ball_plus_exponential.inl, dalitz_plot.C, dalitz_plot.inl, double_gaussian_plus_exponential.inl, extended_logLL_fit.inl, fit_convoluted_pdfs.inl, fractional_logLL_fit.inl, gaussian_plus_argus.inl, multidimensional_fit.inl, pseudo_experiment.inl, and splot.inl.

Collaboration diagram for hydra::Parameter:

Public Member Functions
__hydra_host__ __hydra_device__	Parameter ()
__hydra_host__ __hydra_device__	Parameter (GReal_t value)
	Parameter (GChar_t const *const name, GReal_t value, GReal_t error, GReal_t downlim, GReal_t uplim, GBool_t fixed=0)
	Parameter (GChar_t const *name, GReal_t value, GReal_t error, GBool_t fixed=0)
	Parameter (std::string const &name, GReal_t value, GBool_t fixed=0)
__hydra_host__ __hydra_device__	Parameter (Parameter const &other)
__hydra_host__ Parameter &	Error (GReal_t error)
__hydra_host__ Parameter &	Fixed (GBool_t flag=1)
__hydra_host__ __hydra_device__ GReal_t	GetError () const
__hydra_host__ __hydra_device__ unsigned int	GetIndex () const
__hydra_host__ __hydra_device__ GReal_t	GetLowerLim () const
__hydra_host__ __hydra_device__ GChar_t const *	GetName () const
__hydra_host__ __hydra_device__ GReal_t	GetUpperLim () const
__hydra_host__ __hydra_device__ GReal_t	GetValue () const
__hydra_host__ __hydra_device__ GBool_t	HasError () const
__hydra_host__ __hydra_device__ GBool_t	IsFixed () const
__hydra_host__ __hydra_device__ GBool_t	IsLimited () const
__hydra_host__ Parameter &	Limits (GReal_t lowlim, GReal_t uplim)
__hydra_host__ Parameter &	Name (std::string const &name)
__hydra_host__ Parameter &	Name (GChar_t const *name)
__hydra_host__ __hydra_device__	operator GReal_t ()
__hydra_host__ __hydra_device__	operator GReal_t () const
__hydra_host__ __hydra_device__ GReal_t	operator() ()
__hydra_host__ __hydra_device__ GReal_t	operator() () const
__hydra_host__ __hydra_device__ Parameter &	operator*= (const GReal_t value)
__hydra_host__ __hydra_device__ Parameter &	operator*= (Parameter const &other)
__hydra_host__ __hydra_device__ Parameter &	operator+= (const GReal_t value)
__hydra_host__ __hydra_device__ Parameter &	operator+= (Parameter const &other)
__hydra_host__ __hydra_device__ Parameter &	operator-= (const GReal_t value)
__hydra_host__ __hydra_device__ Parameter &	operator-= (Parameter const &other)
__hydra_host__ __hydra_device__ Parameter &	operator/= (const GReal_t value)
__hydra_host__ __hydra_device__ Parameter &	operator/= (Parameter const &other)
__hydra_host__ __hydra_device__ Parameter &	operator= (Parameter const &other)
__hydra_host__ __hydra_device__ Parameter &	operator= (const GReal_t value)
__hydra_host__ void	Reset (const std::vector< double > &parameters)
__hydra_host__ __hydra_device__ void	SetError (GReal_t error)
__hydra_host__ __hydra_device__ void	SetFixed (GBool_t constant)
__hydra_host__ __hydra_device__ void	SetHasError (GBool_t nullError)
__hydra_host__ __hydra_device__ void	SetIndex (unsigned int index)
__hydra_host__ __hydra_device__ void	SetLimited (GBool_t limited)
__hydra_host__ __hydra_device__ void	SetLimits (GReal_t lower, GReal_t upper)
__hydra_host__ __hydra_device__ void	SetLowerLim (GReal_t downLim)
__hydra_host__ void	SetName (const std::string &name)
__hydra_host__ void	SetName (const GChar_t *name)
__hydra_host__ __hydra_device__ void	SetUpperLim (GReal_t upLim)
__hydra_host__ __hydra_device__ void	SetValue (GReal_t value)
__hydra_host__ Parameter &	Value (GReal_t value)
Static Public Member Functions
static __hydra_host__ Parameter	Create ()
static __hydra_host__ Parameter	Create (GChar_t const *name)

Constructor & Destructor Documentation

Parameter() [1/6]

__hydra_host__ __hydra_device__ hydra::Parameter::Parameter ( )

inline

Parameter() [2/6]

__hydra_host__ __hydra_device__ hydra::Parameter::Parameter ( GReal_t  value )

inline

Parameter() [3/6]

hydra::Parameter::Parameter ( GChar_t const *const  name, GReal_t  value, GReal_t  error, GReal_t  downlim, GReal_t  uplim, GBool_t  fixed = 0  )

inline

Parameter() [4/6]

hydra::Parameter::Parameter ( GChar_t const *  name, GReal_t  value, GReal_t  error, GBool_t  fixed = 0  )

inline

Parameter() [5/6]

hydra::Parameter::Parameter ( std::string const &  name, GReal_t  value, GBool_t  fixed = 0  )

inline

Parameter() [6/6]

__hydra_host__ __hydra_device__ hydra::Parameter::Parameter ( Parameter const &  other )

inline

Member Function Documentation

Create() [1/2]

static __hydra_host__ Parameter hydra::Parameter::Create ( )

inlinestatic

Examples:

basic_distributions.inl, basic_fit.inl, basic_fit_range_semantics.inl, binned_extended_logLL_fit.inl, breit_wigner_plus_polynomial.inl, convolute_functions.inl, crystal_ball_plus_exponential.inl, cufft.inl, dalitz_plot.C, dalitz_plot.inl, double_gaussian_plus_exponential.inl, extended_logLL_fit.inl, fft.inl, fill_basic_distributions.inl, fit_convoluted_pdfs.inl, fit_gaussian.C, fit_johnson.C, fractional_logLL_fit.inl, gaussian_plus_argus.inl, multidimensional_fit.inl, phsp_reweighting.inl, phsp_unweighting_functor.inl, pseudo_experiment.inl, simultaneous_fit.inl, and splot.inl.

Create() [2/2]

static __hydra_host__ Parameter hydra::Parameter::Create ( GChar_t const *  name )

inlinestatic

Error()

__hydra_host__ Parameter& hydra::Parameter::Error ( GReal_t  error )

inline

Examples:

basic_fit.inl, basic_fit_range_semantics.inl, binned_extended_logLL_fit.inl, breit_wigner_plus_polynomial.inl, convolute_functions.inl, crystal_ball_plus_exponential.inl, dalitz_plot.C, dalitz_plot.inl, double_gaussian_plus_exponential.inl, extended_logLL_fit.inl, fit_convoluted_pdfs.inl, fit_gaussian.C, fit_johnson.C, fractional_logLL_fit.inl, gaussian_plus_argus.inl, multidimensional_fit.inl, pseudo_experiment.inl, simultaneous_fit.inl, and splot.inl.

Fixed()

__hydra_host__ Parameter& hydra::Parameter::Fixed ( GBool_t  flag = 1 )

inline

Examples:

breit_wigner_plus_polynomial.inl, crystal_ball_plus_exponential.inl, dalitz_plot.C, dalitz_plot.inl, fit_convoluted_pdfs.inl, and gaussian_plus_argus.inl.

GetError()

__hydra_host__ __hydra_device__ GReal_t hydra::Parameter::GetError ( ) const

inline

GetIndex()

__hydra_host__ __hydra_device__ unsigned int hydra::Parameter::GetIndex ( ) const

inline

GetLowerLim()

__hydra_host__ __hydra_device__ GReal_t hydra::Parameter::GetLowerLim ( ) const

inline

GetName()

__hydra_host__ __hydra_device__ GChar_t const* hydra::Parameter::GetName ( ) const

inline

GetUpperLim()

__hydra_host__ __hydra_device__ GReal_t hydra::Parameter::GetUpperLim ( ) const

inline

GetValue()

__hydra_host__ __hydra_device__ GReal_t hydra::Parameter::GetValue ( ) const

inline

Examples:

multidimensional_fit.inl.

HasError()

__hydra_host__ __hydra_device__ GBool_t hydra::Parameter::HasError ( ) const

inline

IsFixed()

__hydra_host__ __hydra_device__ GBool_t hydra::Parameter::IsFixed ( ) const

inline

IsLimited()

__hydra_host__ __hydra_device__ GBool_t hydra::Parameter::IsLimited ( ) const

inline

Limits()

__hydra_host__ Parameter& hydra::Parameter::Limits ( GReal_t  lowlim, GReal_t  uplim  )

inline

Examples:

basic_fit.inl, basic_fit_range_semantics.inl, binned_extended_logLL_fit.inl, breit_wigner_plus_polynomial.inl, crystal_ball_plus_exponential.inl, dalitz_plot.C, dalitz_plot.inl, double_gaussian_plus_exponential.inl, extended_logLL_fit.inl, fit_convoluted_pdfs.inl, fit_gaussian.C, fit_johnson.C, fractional_logLL_fit.inl, gaussian_plus_argus.inl, multidimensional_fit.inl, pseudo_experiment.inl, simultaneous_fit.inl, and splot.inl.

Name() [1/2]

__hydra_host__ Parameter& hydra::Parameter::Name ( std::string const &  name )

inline

Examples:

basic_distributions.inl, basic_fit_range_semantics.inl, binned_extended_logLL_fit.inl, breit_wigner_plus_polynomial.inl, crystal_ball_plus_exponential.inl, cufft.inl, dalitz_plot.C, dalitz_plot.inl, double_gaussian_plus_exponential.inl, extended_logLL_fit.inl, fft.inl, fill_basic_distributions.inl, fit_convoluted_pdfs.inl, fractional_logLL_fit.inl, gaussian_plus_argus.inl, multidimensional_fit.inl, pseudo_experiment.inl, and splot.inl.

Name() [2/2]

__hydra_host__ Parameter& hydra::Parameter::Name ( GChar_t const *  name )

inline

operator GReal_t() [1/2]

__hydra_host__ __hydra_device__ hydra::Parameter::operator GReal_t ( )

inline

operator GReal_t() [2/2]

__hydra_host__ __hydra_device__ hydra::Parameter::operator GReal_t ( ) const

inline

operator()() [1/2]

__hydra_host__ __hydra_device__ GReal_t hydra::Parameter::operator() ( void  )

inline

operator()() [2/2]

__hydra_host__ __hydra_device__ GReal_t hydra::Parameter::operator() ( void  ) const

inline

operator*=() [1/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator*= ( const GReal_t  value )

inline

operator*=() [2/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator*= ( Parameter const &  other )

inline

operator+=() [1/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator+= ( const GReal_t  value )

inline

operator+=() [2/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator+= ( Parameter const &  other )

inline

operator-=() [1/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator-= ( const GReal_t  value )

inline

operator-=() [2/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator-= ( Parameter const &  other )

inline

operator/=() [1/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator/= ( const GReal_t  value )

inline

operator/=() [2/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator/= ( Parameter const &  other )

inline

operator=() [1/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator= ( Parameter const &  other )

inline

operator=() [2/2]

__hydra_host__ __hydra_device__ Parameter& hydra::Parameter::operator= ( const GReal_t  value )

inline

Reset()

__hydra_host__ void hydra::Parameter::Reset ( const std::vector< double > &  parameters )

inline

SetError()

__hydra_host__ __hydra_device__ void hydra::Parameter::SetError ( GReal_t  error )

inline

SetFixed()

__hydra_host__ __hydra_device__ void hydra::Parameter::SetFixed ( GBool_t  constant )

inline

SetHasError()

__hydra_host__ __hydra_device__ void hydra::Parameter::SetHasError ( GBool_t  nullError )

inline

SetIndex()

__hydra_host__ __hydra_device__ void hydra::Parameter::SetIndex ( unsigned int  index )

inline

SetLimited()

__hydra_host__ __hydra_device__ void hydra::Parameter::SetLimited ( GBool_t  limited )

inline

SetLimits()

__hydra_host__ __hydra_device__ void hydra::Parameter::SetLimits ( GReal_t  lower, GReal_t  upper  )

inline

SetLowerLim()

__hydra_host__ __hydra_device__ void hydra::Parameter::SetLowerLim ( GReal_t  downLim )

inline

SetName() [1/2]

__hydra_host__ void hydra::Parameter::SetName ( const std::string &  name )

inline

SetName() [2/2]

__hydra_host__ void hydra::Parameter::SetName ( const GChar_t *  name )

inline

SetUpperLim()

__hydra_host__ __hydra_device__ void hydra::Parameter::SetUpperLim ( GReal_t  upLim )

inline

SetValue()

__hydra_host__ __hydra_device__ void hydra::Parameter::SetValue ( GReal_t  value )

inline

Value()

__hydra_host__ Parameter& hydra::Parameter::Value ( GReal_t  value )

inline

Examples:

basic_distributions.inl, basic_fit.inl, basic_fit_range_semantics.inl, binned_extended_logLL_fit.inl, breit_wigner_plus_polynomial.inl, convolute_functions.inl, crystal_ball_plus_exponential.inl, cufft.inl, dalitz_plot.C, dalitz_plot.inl, double_gaussian_plus_exponential.inl, extended_logLL_fit.inl, fft.inl, fill_basic_distributions.inl, fit_convoluted_pdfs.inl, fit_gaussian.C, fit_johnson.C, fractional_logLL_fit.inl, gaussian_plus_argus.inl, multidimensional_fit.inl, phsp_reweighting.inl, phsp_unweighting_functor.inl, pseudo_experiment.inl, simultaneous_fit.inl, and splot.inl.

Function Documentation

eval() [1/4]

template<hydra::detail::Backend BACKEND, typename Iterator , typename Functor >

auto hydra::eval	(	hydra::detail::BackendPolicy< BACKEND >	,
		Functor const &	functor,
		Iterator	begin,
		Iterator	end
	)		-> typename hydra::detail::BackendPolicy< BACKEND >::template container< typename Functor::return_type >

#include <Evaluate.inl>

Evaluate a hydra functor on a range using the parallel policy.

Parameters

policy	: parallel policy
functor	: hydra functor to be evaluated
begin	: interator pointing to be begin of the range
end	: interator pointing to be begin of the range

Returns

a vector with the results

eval() [2/4]

template<hydra::detail::Backend BACKEND, typename Iterator , typename ... Functors>

auto hydra::eval	(	hydra::detail::BackendPolicy< BACKEND >	,
		hydra::thrust::tuple< Functors... > const &	functors,
		Iterator	begin,
		Iterator	end
	)		-> multivector< hydra::thrust::tuple< typename Functors::return_type ... >, hydra::detail::BackendPolicy< BACKEND >>

#include <Evaluate.inl>

Evaluate a tuple of hydra functors on a range using the parallel policy.

Parameters

policy	: parallel policy
functor	: hydra functor to be evaluated
begin	: interator pointing to be begin of the range
end	: interator pointing to be begin of the range

Returns

a multivectors with the results

eval() [3/4]

template<hydra::detail::Backend BACKEND, typename Functor , typename Iterator , typename ... Iterators>

auto hydra::eval	(	hydra::detail::BackendPolicy< BACKEND >	,
		Functor const &	functor,
		Iterator	begin,
		Iterator	end,
		Iterators...	begins
	)		-> typename hydra::detail::BackendPolicy< BACKEND >::template container< typename Functor::return_type >

#include <Evaluate.inl>

Evaluate a functor over a list of ranges.

Parameters

policy	: parallel policy
functor	: hydra functor to be evaluated
begin	: interator pointing to be begin of the range
end	: interator pointing to be begin of the range
begins	: interator pointing to be begin of the range

Returns

a multivectors with the results

eval() [4/4]

template<hydra::detail::Backend BACKEND, typename Iterator , typename ... Iterators, typename ... Functors>

auto hydra::eval	(	hydra::detail::BackendPolicy< BACKEND >	,
		hydra::thrust::tuple< Functors... > const &	functors,
		Iterator	begin,
		Iterator	end,
		Iterators...	begins
	)		-> multivector< hydra::thrust::tuple< typename Functors::return_type ... >, hydra::detail::BackendPolicy< BACKEND > >

#include <Evaluate.inl>

Evaluate a tuple of functors over a list of ranges.

Parameters

policy	: parallel policy
functor	: hydra functor to be evaluated
begin	: interator pointing to be begin of the range
end	: interator pointing to be begin of the range
begins	: interator pointing to be begin of the range

Returns

a multivectors with the results