GradientFlow Class Reference

GradientFlow construction. More...

#include <gradientFlow.h>

Public Member Functions
	GradientFlow (Action *action)
	GradientFlow (unique_ptr< Action > &action)
	~GradientFlow ()
void	set_parameters (const Parameters &params)
void	set_parameters (const int Norder_RK, const double Estep, const int Nprec, const int adaptive, const double tolerance, const double safety)
void	set_parameter_Norder_RK (const int order, const bool is_adaptive)
void	set_parameter_verboselevel (const Bridge::VerboseLevel vl)
void	initialize ()
double	evolve (double &t, Field_G &U)

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

Protected Attributes
Bridge::VerboseLevel	m_vl

Private Member Functions
	GradientFlow (const GradientFlow &)
GradientFlow &	operator= (const GradientFlow &)

Private Attributes
int	m_Norder_RK
double	m_Estep
int	m_Nprec
double	m_tolerance
double	m_safety
bool	m_is_adaptive
Action *	m_action
Staple_lex	m_staple
GradientFlow_RungeKutta *	m_impl

Detailed Description

GradientFlow construction.

This is written by S. Aoki, based on staple.h 01 July 2012 S.Aoki YAML is implemented. [14 Nov 2012 Y.Namekawa] 4th order Runge-Kutta in commutator-free method formulated by E.Celledoni et al. FGCS 19, 341 (2003), as well as 1st and 2nd order Runge-Kutta are implemented. [10 Oct 2014 Y.Namekawa] unique_ptr is introduced to avoid memory leaks [21 Mar 2015 Y.Namekawa] Adaptive stepsize control is implemented. [01 May 2015 Y.Namekawa]

Definition at line 46 of file gradientFlow.h.

Constructor & Destructor Documentation

GradientFlow::GradientFlow

(

Action *

action

)

Definition at line 19 of file gradientFlow.cpp.

GradientFlow::GradientFlow

(

unique_ptr< Action > &

action

)

Definition at line 29 of file gradientFlow.cpp.

GradientFlow::~GradientFlow

(

)

Definition at line 47 of file gradientFlow.cpp.

GradientFlow::GradientFlow ( const GradientFlow &  )

private

Member Function Documentation

double GradientFlow::evolve	(	double &	t,
		Field_G &	U
	)

Definition at line 169 of file gradientFlow.cpp.

void GradientFlow::initialize

(

)

Definition at line 39 of file gradientFlow.cpp.

GradientFlow& GradientFlow::operator= ( const GradientFlow &  )

private

void GradientFlow::set_parameter_Norder_RK	(	const int	order,
		const bool	is_adaptive
	)

Definition at line 135 of file gradientFlow.cpp.

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

inline

Definition at line 86 of file gradientFlow.h.

void GradientFlow::set_parameters

(

const Parameters &

params

)

Definition at line 54 of file gradientFlow.cpp.

void GradientFlow::set_parameters	(	const int	Norder_RK,
		const double	Estep,
		const int	Nprec,
		const int	adaptive,
		const double	tolerance,
		const double	safety
	)

Definition at line 92 of file gradientFlow.cpp.

Member Data Documentation

const std::string GradientFlow::class_name = "GradientFlow"

static

Definition at line 49 of file gradientFlow.h.

Action* GradientFlow::m_action

private

Definition at line 62 of file gradientFlow.h.

double GradientFlow::m_Estep

private

Definition at line 56 of file gradientFlow.h.

GradientFlow_RungeKutta* GradientFlow::m_impl

private

Definition at line 65 of file gradientFlow.h.

bool GradientFlow::m_is_adaptive

private

Definition at line 60 of file gradientFlow.h.

int GradientFlow::m_Norder_RK

private

Definition at line 55 of file gradientFlow.h.

int GradientFlow::m_Nprec

private

Definition at line 57 of file gradientFlow.h.

double GradientFlow::m_safety

private

Definition at line 59 of file gradientFlow.h.

Staple_lex GradientFlow::m_staple

private

Definition at line 63 of file gradientFlow.h.

double GradientFlow::m_tolerance

private

Definition at line 58 of file gradientFlow.h.

Bridge::VerboseLevel GradientFlow::m_vl

protected

Definition at line 52 of file gradientFlow.h.

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

• src/lib/Measurements/Gauge/gradientFlow.h
• src/lib/Measurements/Gauge/gradientFlow.cpp