HMC with single level leapfrog intetgrator. More...

#include <hmc_Leapfrog.h>

Public Member Functions
	HMC_Leapfrog (std::vector< Action * > action, RandomNumbers *rand)
	constructor: with array of actions More...

	HMC_Leapfrog (std::vector< Action * > action, unique_ptr< RandomNumbers > &rand)

	HMC_Leapfrog (std::vector< Action * > action, std::vector< Director * > director, RandomNumbers *rand)
	constructor: with array of actions and directors More...

	HMC_Leapfrog (std::vector< Action * > action, std::vector< Director * > director, unique_ptr< RandomNumbers > &rand)

	HMC_Leapfrog (const ActionList &action_list, RandomNumbers *rand)
	constructor: with action_list More...

	HMC_Leapfrog (const ActionList &action_list, unique_ptr< RandomNumbers > &rand)

	HMC_Leapfrog (const ActionList &action_list, std::vector< Director * > director, RandomNumbers *rand)
	constructor: with action_list and array of directors More...

	HMC_Leapfrog (const ActionList &action_list, std::vector< Director * > director, unique_ptr< RandomNumbers > &rand)

	~HMC_Leapfrog ()
	destructor More...

void	set_parameters (const Parameters &params)

void	set_parameters (const double Estep, const int Nmdc, const int Nprec, const int Metropolis_test)

void	set_parameters (const double Estep, const int Nmdc, const int Nprec, const bool Metropolis_test)

void	set_parameter_verboselevel (const Bridge::VerboseLevel vl)

double	update (Field_G &)

double	langevin (Field_G &iP, const Field_G &U)

double	calc_Hamiltonian (const Field_G &iP, const Field_G &U)

double	calcH_P (const Field_G &iP)

void	integrate (Field_G &iP, Field_G &U)

void	update_U (const double estep, const Field_G &iP, Field_G &U)

void	update_P (const double estep, Field_G &iP, const Field_G &U)

Static Public Attributes
static const std::string	class_name = "HMC_Leapfrog"

Private Member Functions
	HMC_Leapfrog (const HMC_Leapfrog &)

HMC_Leapfrog &	operator= (const HMC_Leapfrog &)

Private Attributes
int	m_Nmdc

int	m_Nprec

bool	m_Metropolis_test

double	m_Estep

Langevin_Momentum *	m_Langevin_P

Staple_lex *	m_staple

std::vector< Action * >	m_action

std::vector< Director * >	m_director

RandomNumbers *	m_rand

Bridge::VerboseLevel	m_vl

Detailed Description

HMC with single level leapfrog intetgrator.

This class implements standartd HMC with a simple leapfrog molecular dynamics integrator. While more general integrator is now available, this class is easy to understand and convenient for a first test, and thus kept as it is. 28 Dec 2011 H.Matsufuru YAML is implemented. [03 Mar 2013 Y.Namekawa] Langevin step was moved to separate class. [07 May 2014 H.Matsufuru] unique_ptr is introduced to avoid memory leaks [21 Mar 2015 Y.Namekawa]

Definition at line 44 of file hmc_Leapfrog.h.

Constructor & Destructor Documentation

HMC_Leapfrog::HMC_Leapfrog	(	std::vector< Action * >	action,
		RandomNumbers *	rand
	)

constructor: with array of actions

Definition at line 20 of file hmc_Leapfrog.cpp.

HMC_Leapfrog::HMC_Leapfrog	(	std::vector< Action * >	action,
		unique_ptr< RandomNumbers > &	rand
	)

Definition at line 39 of file hmc_Leapfrog.cpp.

HMC_Leapfrog::HMC_Leapfrog	(	std::vector< Action * >	action,
		std::vector< Director * >	director,
		RandomNumbers *	rand
	)

constructor: with array of actions and directors

Definition at line 59 of file hmc_Leapfrog.cpp.

HMC_Leapfrog::HMC_Leapfrog	(	std::vector< Action * >	action,
		std::vector< Director * >	director,
		unique_ptr< RandomNumbers > &	rand
	)

Definition at line 83 of file hmc_Leapfrog.cpp.

HMC_Leapfrog::HMC_Leapfrog	(	const ActionList &	action_list,
		RandomNumbers *	rand
	)

constructor: with action_list

Definition at line 108 of file hmc_Leapfrog.cpp.

HMC_Leapfrog::HMC_Leapfrog	(	const ActionList &	action_list,
		unique_ptr< RandomNumbers > &	rand
	)

Definition at line 129 of file hmc_Leapfrog.cpp.

HMC_Leapfrog::HMC_Leapfrog	(	const ActionList &	action_list,
		std::vector< Director * >	director,
		RandomNumbers *	rand
	)

constructor: with action_list and array of directors

Definition at line 151 of file hmc_Leapfrog.cpp.

HMC_Leapfrog::HMC_Leapfrog	(	const ActionList &	action_list,
		std::vector< Director * >	director,
		unique_ptr< RandomNumbers > &	rand
	)

Definition at line 177 of file hmc_Leapfrog.cpp.

HMC_Leapfrog::~HMC_Leapfrog ( )

destructor

Definition at line 204 of file hmc_Leapfrog.cpp.

HMC_Leapfrog::HMC_Leapfrog ( const HMC_Leapfrog & )

private

Member Function Documentation

double HMC_Leapfrog::calc_Hamiltonian	(	const Field_G &	iP,
		const Field_G &	U
	)

Definition at line 377 of file hmc_Leapfrog.cpp.

double HMC_Leapfrog::calcH_P ( const Field_G & iP )

Definition at line 408 of file hmc_Leapfrog.cpp.

void HMC_Leapfrog::integrate	(	Field_G &	iP,
		Field_G &	U
	)

Definition at line 419 of file hmc_Leapfrog.cpp.

double HMC_Leapfrog::langevin	(	Field_G &	iP,
		const Field_G &	U
	)

Definition at line 342 of file hmc_Leapfrog.cpp.

HMC_Leapfrog& HMC_Leapfrog::operator= ( const HMC_Leapfrog & )

private

void HMC_Leapfrog::set_parameter_verboselevel ( const Bridge::VerboseLevel vl )

inline

Definition at line 110 of file hmc_Leapfrog.h.

void HMC_Leapfrog::set_parameters ( const Parameters & params )

Definition at line 212 of file hmc_Leapfrog.cpp.

void HMC_Leapfrog::set_parameters	(	const double	Estep,
		const int	Nmdc,
		const int	Nprec,
		const int	Metropolis_test
	)

Definition at line 240 of file hmc_Leapfrog.cpp.

void HMC_Leapfrog::set_parameters	(	const double	Estep,
		const int	Nmdc,
		const int	Nprec,
		const bool	Metropolis_test
	)

Definition at line 249 of file hmc_Leapfrog.cpp.

double HMC_Leapfrog::update ( Field_G & Uorg )

Definition at line 271 of file hmc_Leapfrog.cpp.

void HMC_Leapfrog::update_P	(	const double	estep,
		Field_G &	iP,
		const Field_G &	U
	)

Definition at line 449 of file hmc_Leapfrog.cpp.

void HMC_Leapfrog::update_U	(	const double	estep,
		const Field_G &	iP,
		Field_G &	U
	)

Definition at line 473 of file hmc_Leapfrog.cpp.

Member Data Documentation

const std::string HMC_Leapfrog::class_name = "HMC_Leapfrog"

static

Definition at line 47 of file hmc_Leapfrog.h.

std::vector<Action *> HMC_Leapfrog::m_action

private

Definition at line 58 of file hmc_Leapfrog.h.

std::vector<Director *> HMC_Leapfrog::m_director

private

Definition at line 59 of file hmc_Leapfrog.h.

double HMC_Leapfrog::m_Estep

private

Definition at line 53 of file hmc_Leapfrog.h.

Langevin_Momentum* HMC_Leapfrog::m_Langevin_P

private

Definition at line 55 of file hmc_Leapfrog.h.

bool HMC_Leapfrog::m_Metropolis_test

private

Definition at line 52 of file hmc_Leapfrog.h.

int HMC_Leapfrog::m_Nmdc

private

Definition at line 50 of file hmc_Leapfrog.h.

int HMC_Leapfrog::m_Nprec

private

Definition at line 51 of file hmc_Leapfrog.h.

RandomNumbers* HMC_Leapfrog::m_rand

private

Definition at line 60 of file hmc_Leapfrog.h.

Staple_lex* HMC_Leapfrog::m_staple

private

Definition at line 56 of file hmc_Leapfrog.h.

Bridge::VerboseLevel HMC_Leapfrog::m_vl

private

Definition at line 61 of file hmc_Leapfrog.h.

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

src/lib/HMC/hmc_Leapfrog.h
src/lib/HMC/hmc_Leapfrog.cpp

Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation