Qmc< T, D, M, P, F, G, H > Class Template Reference#

DiFfRG: integrators::Qmc< T, D, M, P, F, G, H > Class Template Reference

DiFfRG

Discretization Framework for functional Renormalization Group flows

#include <qmc.hpp>

Public Member Functions
U	get_next_n (U preferred_n, bool allow_median_lattices=true) const

template<typename I >
result< T >	integrate (I &func)

template<typename I >
samples< T, D >	evaluate (I &func)

template<typename I >
F< I, D, M >::transform_t	fit (I &func)

template<typename I >
std::vector< U >	get_median_z (U n, I &func)

	Qmc ()

virtual	~Qmc ()

Public Attributes
Logger	logger

G	randomgenerator

U	minn

U	minm

D	epsrel

D	epsabs

U	maxeval

U	maxnperpackage

U	maxmperpackage

ErrorMode	errormode

U	cputhreads

U	cudablocks

U	cudathreadsperblock

std::set< int >	devices

std::map< U, std::vector< U > >	generatingvectors

U	verbosity

bool	batching

U	latticecandidates

bool	keeplattices

U	evaluateminn

size_t	fitstepsize

size_t	fitmaxiter

double	fitxtol

double	fitgtol

double	fitftol

gsl_multifit_nlinear_parameters	fitparametersgsl

Private Member Functions
void	init_z (std::vector< U > &z, const U n, const U number_of_integration_variables) const

void	init_d (std::vector< D > &d, const U m, const U number_of_integration_variables)

void	init_r (std::vector< T > &r, const U m, const U r_size_over_m) const

template<typename I >
void	sample_worker (const U thread_id, U &work_queue, std::mutex &work_queue_mutex, const std::vector< U > &z, const std::vector< D > &d, std::vector< T > &r, const U total_work_packages, const U n, const U m, I &func, const int device, D &time_in_ns, U &points_computed) const

template<typename I >
void	evaluate_worker (const U thread_id, U &work_queue, std::mutex &work_queue_mutex, const std::vector< U > &z, const std::vector< D > &d, std::vector< T > &r, const U n, I &func, const int device, D &time_in_ns, U &points_computed) const

template<typename I >
result< T >	sample (I &func, const U n, const U m, std::vector< result< T > > &previous_iterations, std::vector< U > *generating_vector=nullptr)

void	update (const result< T > &res, U &n, U &m) const

template<typename I >
result< T >	integrate_no_fit_no_transform (I &func)

Private Attributes
H	uniform_distribution {0,1}

Constructor & Destructor Documentation

◆ Qmc()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

integrators::Qmc< T, D, M, P, F, G, H >::Qmc ( )

◆ ~Qmc()

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

virtual integrators::Qmc< T, D, M, P, F, G, H >::~Qmc ( )

inlinevirtual

Member Function Documentation

◆ evaluate()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

template<typename I >

samples< T, D > integrators::Qmc< T, D, M, P, F, G, H >::evaluate ( I & func )

◆ evaluate_worker()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

template<typename I >

void integrators::Qmc< T, D, M, P, F, G, H >::evaluate_worker	(	const U	thread_id,
		U &	work_queue,
		std::mutex &	work_queue_mutex,
		const std::vector< U > &	z,
		const std::vector< D > &	d,
		std::vector< T > &	r,
		const U	n,
		I &	func,
		const int	device,
		D &	time_in_ns,
		U &	points_computed
	)		const

private

◆ fit()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

template<typename I >

F< I, D, M >::transform_t integrators::Qmc< T, D, M, P, F, G, H >::fit ( I & func )

◆ get_median_z()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

template<typename I >

std::vector< U > integrators::Qmc< T, D, M, P, F, G, H >::get_median_z	(	U	n,
		I &	func
	)

◆ get_next_n()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

U integrators::Qmc< T, D, M, P, F, G, H >::get_next_n	(	U	preferred_n,
		bool	allow_median_lattices = `true`
	)		const

◆ init_d()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

void integrators::Qmc< T, D, M, P, F, G, H >::init_d	(	std::vector< D > &	d,
		const U	m,
		const U	number_of_integration_variables
	)

private

◆ init_r()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

void integrators::Qmc< T, D, M, P, F, G, H >::init_r	(	std::vector< T > &	r,
		const U	m,
		const U	r_size_over_m
	)		const

private

◆ init_z()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

void integrators::Qmc< T, D, M, P, F, G, H >::init_z	(	std::vector< U > &	z,
		const U	n,
		const U	number_of_integration_variables
	)		const

private

◆ integrate()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

template<typename I >

result< T > integrators::Qmc< T, D, M, P, F, G, H >::integrate ( I & func )

◆ integrate_no_fit_no_transform()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

template<typename I >

result< T > integrators::Qmc< T, D, M, P, F, G, H >::integrate_no_fit_no_transform ( I & func )

private

◆ sample()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

template<typename I >

result< T > integrators::Qmc< T, D, M, P, F, G, H >::sample	(	I &	func,
		const U	n,
		const U	m,
		std::vector< result< T > > &	previous_iterations,
		std::vector< U > *	generating_vector = `nullptr`
	)

private

◆ sample_worker()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

template<typename I >

void integrators::Qmc< T, D, M, P, F, G, H >::sample_worker	(	const U	thread_id,
		U &	work_queue,
		std::mutex &	work_queue_mutex,
		const std::vector< U > &	z,
		const std::vector< D > &	d,
		std::vector< T > &	r,
		const U	total_work_packages,
		const U	n,
		const U	m,
		I &	func,
		const int	device,
		D &	time_in_ns,
		U &	points_computed
	)		const

private

◆ update()

template<typename T , typename D , U M, template< typename, typename, U > class P, template< typename, typename, U > class F, typename G , typename H >

void integrators::Qmc< T, D, M, P, F, G, H >::update	(	const result< T > &	res,
		U &	n,
		U &	m
	)		const

private

Member Data Documentation

◆ batching

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

bool integrators::Qmc< T, D, M, P, F, G, H >::batching

◆ cputhreads

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::cputhreads

◆ cudablocks

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::cudablocks

◆ cudathreadsperblock

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::cudathreadsperblock

◆ devices

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

std::set<int> integrators::Qmc< T, D, M, P, F, G, H >::devices

◆ epsabs

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

D integrators::Qmc< T, D, M, P, F, G, H >::epsabs

◆ epsrel

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

D integrators::Qmc< T, D, M, P, F, G, H >::epsrel

◆ errormode

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

ErrorMode integrators::Qmc< T, D, M, P, F, G, H >::errormode

◆ evaluateminn

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::evaluateminn

◆ fitftol

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

double integrators::Qmc< T, D, M, P, F, G, H >::fitftol

◆ fitgtol

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

double integrators::Qmc< T, D, M, P, F, G, H >::fitgtol

◆ fitmaxiter

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

size_t integrators::Qmc< T, D, M, P, F, G, H >::fitmaxiter

◆ fitparametersgsl

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

gsl_multifit_nlinear_parameters integrators::Qmc< T, D, M, P, F, G, H >::fitparametersgsl

◆ fitstepsize

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

size_t integrators::Qmc< T, D, M, P, F, G, H >::fitstepsize

◆ fitxtol

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

double integrators::Qmc< T, D, M, P, F, G, H >::fitxtol

◆ generatingvectors

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

std::map<U,std::vector<U> > integrators::Qmc< T, D, M, P, F, G, H >::generatingvectors

◆ keeplattices

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

bool integrators::Qmc< T, D, M, P, F, G, H >::keeplattices

◆ latticecandidates

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::latticecandidates

◆ logger

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

Logger integrators::Qmc< T, D, M, P, F, G, H >::logger

◆ maxeval

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::maxeval

◆ maxmperpackage

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::maxmperpackage

◆ maxnperpackage

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::maxnperpackage

◆ minm

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::minm

◆ minn

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::minn

◆ randomgenerator

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

G integrators::Qmc< T, D, M, P, F, G, H >::randomgenerator

◆ uniform_distribution

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

H integrators::Qmc< T, D, M, P, F, G, H >::uniform_distribution {0,1}

private

◆ verbosity

template<typename T , typename D , U M, template< typename, typename, U > class P = transforms::Korobov<3>::template type, template< typename, typename, U > class F = fitfunctions::None::template type, typename G = std::mt19937_64, typename H = std::uniform_real_distribution<D>>

U integrators::Qmc< T, D, M, P, F, G, H >::verbosity

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

/__w/DiFfRG_current/DiFfRG_current/DiFfRG/include/qmc/qmc.hpp

Qmc&lt; T, D, M, P, F, G, H &gt; Class Template Reference#

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

◆ Qmc()

◆ ~Qmc()

Member Function Documentation

◆ evaluate()

◆ evaluate_worker()

◆ fit()

◆ get_median_z()

◆ get_next_n()

◆ init_d()

◆ init_r()

◆ init_z()

◆ integrate()

◆ integrate_no_fit_no_transform()

◆ sample()

◆ sample_worker()

◆ update()

Member Data Documentation

◆ batching

◆ cputhreads

◆ cudablocks

◆ cudathreadsperblock

◆ devices

◆ epsabs

◆ epsrel

◆ errormode

◆ evaluateminn

◆ fitftol

◆ fitgtol

◆ fitmaxiter

◆ fitparametersgsl

◆ fitstepsize

◆ fitxtol

◆ generatingvectors

◆ keeplattices

◆ latticecandidates

◆ logger

◆ maxeval

◆ maxmperpackage

◆ maxnperpackage

◆ minm

◆ minn

◆ randomgenerator

◆ uniform_distribution

◆ verbosity

Qmc< T, D, M, P, F, G, H > Class Template Reference#