Functions
void	Chroma::block (LatticeColorMatrix &u_block, const multi1d< LatticeColorMatrix > &u, int mu, int bl_level, const Real &BlkAccu, int BlkMax, int j_decay)
	Construct block links. More...

void	Chroma::fuzglue (XMLWriter &xml_out, const std::string &xml_group, const multi1d< LatticeColorMatrix > &u, int j_decay, const Real &BlkAccu, int BlkMax)
	Compute 'fuzzy' (blocked) glueball correlation functions. More...

void	Chroma::fuzwilp (const multi1d< LatticeColorMatrix > &u, int j_decay, int tmax, int n_smear, const Real &sm_fact, const Real &BlkAccu, int BlkMax, XMLWriter &xml, const std::string &xml_group)
	Calculate ape-fuzzed Wilson loops. More...

void	Chroma::gluecor (XMLWriter &xml_out, const std::string &xml_group, const multi1d< LatticeColorMatrix > &u, const SftMom &phases, int bl_level)
	Construct 0++, 2++ and 1+- glueball correlation functions from fuzzy links. More...

template<typename Q >
void	Chroma::MesPlq_t (const multi1d< Q > &u, multi2d< Double > &plane_plaq, Double &link)
	Return the value of the average plaquette normalized to 1. More...

template<typename Q >
void	Chroma::MesPlq_t (const multi1d< Q > &u, Double &w_plaq, Double &s_plaq, Double &t_plaq, multi2d< Double > &plane_plaq, Double &link)
	Return the value of the average plaquette normalized to 1. More...

void	Chroma::MesPlq (const multi1d< LatticeColorMatrixF3 > &u, Double &w_plaq, Double &s_plaq, Double &t_plaq, Double &link)
	Return the value of the average plaquette normalized to 1. More...

template<typename Q >
void	Chroma::MesPlq_t (XMLWriter &xml, const std::string &xml_group, const multi1d< Q > &u)
	Print the value of the average plaquette normalized to 1. More...

void	Chroma::MesPlq (const multi1d< LatticeColorMatrixF3 > &u, Double &w_plaq, Double &s_plaq, Double &t_plaq, multi2d< Double > &plane_plaq, Double &link)
	Return the value of the average plaquette normalized to 1. More...

void	Chroma::MesPlq (XMLWriter &xml, const std::string &xml_group, const multi1d< LatticeColorMatrixF3 > &u)
	Print the value of the average plaquette normalized to 1. More...

void	Chroma::polycor (XMLWriter &xml_out, const std::string &xml_group, const multi1d< LatticeColorMatrix > &u, const SftMom &phases, int bl_level)
	Construct Polyakov loop correlation functions from fuzzy links. More...

template<typename Q >
void	Chroma::polylp_t (const multi1d< Q > &u, DComplex &poly_loop, int mu)
	Compute Polyakov loop. More...

template<typename Q >
void	Chroma::polylp_t (const multi1d< Q > &u, multi1d< DComplex > &poly_loop)
	Compute Polyakov loop. More...

void	Chroma::polylp (const multi1d< LatticeColorMatrixF3 > &u, DComplex &poly_loop, int mu)
	Compute Polyakov loop. More...

void	Chroma::polylp (const multi1d< LatticeColorMatrixF3 > &u, multi1d< DComplex > &poly_loop)
	Compute Polyakov loop. More...

void	Chroma::qactden (LatticeReal &lract, LatticeReal &lrqtop, const multi1d< LatticeColorMatrix > &u)
	Measure the lattice density of the lattice energy and the naive topological charge. More...

void	Chroma::qtop_naive (const multi1d< LatticeColorMatrix > &u, const Real k5, Double &qtop)
	Compute topological charge. More...

void	Chroma::wilslp (const multi1d< LatticeColorMatrix > &u, int j_decay, int t_dir, int kind, XMLWriter &xml, const std::string &xml_group)
	Calculate Wilson loops. More...

void	Chroma::wilson_flow (XMLWriter &xml, multi1d< LatticeColorMatrix > &u, int nstep, Real wflow_eps, int t_dir, const multi1d< bool > &smear_in_this_dirP)
	Compute the Wilson flow. More...

void	Chroma::Wloop (const multi1d< LatticeColorMatrix > &u, multi2d< Double > &plane_plaq_11, multi2d< Double > &plane_plaq_12, multi2d< Double > &plane_plaq_13, multi2d< Double > &plane_plaq_14)
	Return the value of the 11, 12, 13, 14 Wilson loops. More...

void	Chroma::Wloop_bent (const multi1d< LatticeColorMatrix > &u, int mu, int nu, int eta, Double &ans)
	Return the value of the bent 12 Wilson loops. More...

void	Chroma::Wloop_really_bent (const multi1d< LatticeColorMatrix > &u, int mu1, int mu2, int mu3, Double &ans)
	Return the value of the really bent Wilson loops of length 6. More...

void	Chroma::Wloop_really_bent (const multi1d< LatticeColorMatrix > &u, Double &ans)
	Return the value of the really bent Wilson loops of length 6. More...

void	Chroma::Wloop_bent (const multi1d< LatticeColorMatrix > &u, Double &ans)
	Return the value of the bent 12 Wilson loops. More...

void	Chroma::Wloop (const multi1d< LatticeColorMatrix > &u, multi2d< Double > &plane_plaq_22, multi2d< Double > &plane_plaq_23)
	Return the value of the 22, 23, Wilson loops. More...

void	Chroma::Wloop (const multi1d< LatticeColorMatrix > &u, Double &w_11, Double &s_11, Double &t_11, multi2d< Double > &plane_plaq_11, Double &w_12, Double &s_12, Double &t_12, multi2d< Double > &plane_plaq_12, Double &w_13, Double &s_13, Double &t_13, multi2d< Double > &plane_plaq_13, Double &w_14, Double &s_14, Double &t_14, multi2d< Double > &plane_plaq_14)
	Return the value of the average Wilson loops normalized to 1. More...

void	Chroma::Wloop (const multi1d< LatticeColorMatrix > &u, Double &w_11, Double &s_11, Double &t_11, multi2d< Double > &plane_plaq_11, Double &w_12, Double &s_12, Double &t_12, multi2d< Double > &plane_plaq_12)
	Return the value of the average Wilson loops normalized to 1. More...

void	Chroma::Wloop (XMLWriter &xml, const std::string &xml_group, const multi1d< LatticeColorMatrix > &u)
	Print the value of the average Wilso loops normalized to 1. More...

Detailed Description

Measure gluonic observables like plaquette, wilson loops (fuzzed), glueball correlations, topological charge, polyakov loops

Function Documentation

◆ block()

void Chroma::block	(	LatticeColorMatrix &	u_block,
		const multi1d< LatticeColorMatrix > &	u,
		int	mu,
		int	bl_level,
		const Real &	BlkAccu,
		int	BlkMax,
		int	j_decay
	)

Construct block links.

Construct block links from: x x x---—x | | _______ | | | \ | | | \ | | = x + \ x | | / | | | / | | | /______ | x x x---—x

projected back onto SU(Nc)

Warning: this works only for Nc = 2 and 3 !

Parameters

u_block	blocked gauge field ( Write )
u	gauge field ( Read )
mu	direction of blocked gauge field ( Read )
bl_level	blocking level (of the u's) ( Read )
BlkAccu	accuracy in fuzzy link projection ( Read )
BlkMax	maximum number of iterations in fuzzy link projection ( Read )
j_decay	no staple in direction j_decay ( Read )

Definition at line 42 of file block.cc.

References BACKWARD, bad, Chroma::END_CODE(), FORWARD, j_decay, mu, Nd, nu, numbad, Chroma::reunit(), Chroma::REUNITARIZE_LABEL, Chroma::shift2(), Chroma::START_CODE(), su2_index, Chroma::su3proj(), sum, tmp_1, tmp_2, tmp_3, and Chroma::u.

Referenced by Chroma::QDPCloverTermT< T, U >::create(), Chroma::BAGELCloverTerm::create(), Chroma::SSEDCloverTerm::create(), Chroma::function_ldagdlinv_build(), Chroma::fuzglue(), Chroma::BAGELCloverTerm::ldagdlinv(), Chroma::SSEDCloverEnv::lDagDLInvSiteLoop(), and Chroma::QDPCloverEnv::LDagDLInvSiteLoop().

◆ fuzglue()

void Chroma::fuzglue	(	XMLWriter &	xml_out,
		const std::string &	xml_group,
		const multi1d< LatticeColorMatrix > &	u,
		int	j_decay,
		const Real &	BlkAccu,
		int	BlkMax
	)

Compute 'fuzzy' (blocked) glueball correlation functions.

Driver for computation of 'fuzzy' (blocked) glueball correlation functions using Tepers 'fuzzying' method.

Warning: this works only for Nd = 4 ! (Construction of glueball states) Warning: this works only for Nc = 2 and 3 ! (Projection of blocked links)

Parameters

xml_out	xml file object ( Write )
xml_group	std::string used for writing xml data ( Read )
u	gauge field ( Read )
j_decay	direction along which the exponentrial is allowed to decay ( Read )
BlkAccu	accuracy in fuzzy link projection ( Read )
BlkMax	maximum number of iterations in fuzzy link projection ( Read )

Definition at line 32 of file fuzglue.cc.

References Chroma::block(), Chroma::END_CODE(), Chroma::gluecor(), j_decay, mu, Nd, Chroma::polycor(), Chroma::START_CODE(), and Chroma::u.

Referenced by Chroma::monte().

◆ fuzwilp()

void Chroma::fuzwilp	(	const multi1d< LatticeColorMatrix > &	u,
		int	j_decay,
		int	tmax,
		int	n_smear,
		const Real &	sm_fact,
		const Real &	BlkAccu,
		int	BlkMax,
		XMLWriter &	xml,
		const std::string &	xml_group
	)

Calculate ape-fuzzed Wilson loops.

Computes time-like APE_fuzzed Wilson loops, including non-planar loops,

This version makes APE-smeared links with no blocking as required for potential clculations

Warning: This version is VERY Slow as it has non-recursive shifting of some link products Warning: this works only for Nc = 2 and 3 ! (Projection of smeared/blocked links)

Warning: this version assumes the space-like directions (perpendicular to j_decay) to have equal length.

Parameters

u	gauge field ( Read )
j_decay	'time' direction for 'fuzzed' Wilson loops ( Read )
tmax	maximum time-extent loops ( Read )
n_smear	number of applying smearing to the gauge links ( Read )
sm_fact	"smearing" factor = weight of old link w. r. to staples ( Read )
BlkAccu	accuracy in fuzzy link projection ( Read )
BlkMax	maximum number of iterations in fuzzy link projection ( Read )

Computes time-like APE_fuzzed Wilson loops, including non-planar loops,

This version makes APE-smeared links with no blocking as required for potential clculations

Warning: This version is VERY Slow as it has non-recursive shifting of some link products Search for 'cap' on loop values to control no of loops calculated Warning: this works only for Nc = 2 and 3 ! (Projection of smeared/blocked links)

Warning: this version assumes the space-like directions (perpendicular to j_decay) to have equal length.

Parameters

u	gauge field ( Read )
j_decay	'time' direction for 'fuzzed' Wilson loops ( Read )
tmax	maximum time-extent loops ( Read )
n_smear	number of applying smearing to the gauge links ( Read )
sm_fact	"smearing" factor = weight of old link w. r. to staples ( Read )
BlkAccu	accuracy in fuzzy link projection ( Read )
BlkMax	maximum number of iterations in fuzzy link projection ( Read )

Definition at line 38 of file fuzwilp.cc.

References Chroma::APE_Smear(), BACKWARD, FORWARD, Chroma::i, j_decay, link, mu, n, Nd, nu, Chroma::pop(), Chroma::push(), Chroma::QDP_error_exit(), Chroma::r, rdummy, Chroma::s(), Chroma::START_CODE(), sum, t, tmp_1, tmp_2, Chroma::u, and Chroma::write().

Referenced by main(), and Chroma::InlineFuzzedWilsonLoop::operator()().

◆ gluecor()

void Chroma::gluecor	(	XMLWriter &	xml_out,
		const std::string &	xml_group,
		const multi1d< LatticeColorMatrix > &	u,
		const SftMom &	phases,
		int	bl_level
	)

Construct 0++, 2++ and 1+- glueball correlation functions from fuzzy links.

Construct 0++, 2++ and 1+- glueball correlation functions from fuzzy links at blocking level bl_level and Write them in XML format.

Warning: this works only for Nd = 4 !

Parameters

xml_out	xml file object ( Write )
xml_group	std::string used for writing xml data ( Read )
u	(blocked) gauge field ( Read )
bl_level	blocking level ( Read )
phases	object holds list of momenta and Fourier phases ( Read )

Definition at line 29 of file gluecor.cc.

References dummy, Chroma::END_CODE(), FORWARD, Chroma::SftMom::getDir(), Chroma::SftMom::getSet(), Chroma::i, j_decay, mu, Nd, nu, Chroma::SftMom::numSubsets(), plaq, Chroma::pop(), Chroma::push(), Chroma::QDP_error_exit(), Chroma::shift2(), Chroma::START_CODE(), t, t0, tmp_1, tmp_2, tmp_3, Chroma::u, and Chroma::write().

Referenced by Chroma::fuzglue().

◆ MesPlq() [1/3]

void Chroma::MesPlq	(	const multi1d< LatticeColorMatrixF3 > &	u,
		Double &	w_plaq,
		Double &	s_plaq,
		Double &	t_plaq,
		Double &	link
	)

Return the value of the average plaquette normalized to 1.

Parameters

u	gauge field (Read)
w_plaq	plaquette average (Write)
s_plaq	space-like plaquette average (Write)
t_plaq	time-like plaquette average (Write)
link	space-time average link (Write)

Definition at line 173 of file mesplq.cc.

References Chroma::END_CODE(), link, Chroma::MesPlq(), s_plaq, Chroma::START_CODE(), t_plaq, Chroma::u, and w_plaq.

◆ MesPlq() [2/3]

void Chroma::MesPlq	(	const multi1d< LatticeColorMatrixF3 > &	u,
		Double &	w_plaq,
		Double &	s_plaq,
		Double &	t_plaq,
		multi2d< Double > &	plane_plaq,
		Double &	link
	)

Return the value of the average plaquette normalized to 1.

Parameters

u	gauge field (Read)
w_plaq	plaquette average (Write)
s_plaq	space-like plaquette average (Write)
t_plaq	time-like plaquette average (Write)
plane_plaq	plane plaquette average (Write)
link	space-time average link (Write)

Definition at line 146 of file mesplq.cc.

References link, Chroma::MesPlq_t(), s_plaq, t_plaq, Chroma::u, and w_plaq.

◆ MesPlq() [3/3]

void Chroma::MesPlq	(	XMLWriter &	xml,
		const std::string &	xml_group,
		const multi1d< LatticeColorMatrixF3 > &	u
	)

Print the value of the average plaquette normalized to 1.

Parameters

xml	plaquette average (Write)
u	gauge field (Read)

Definition at line 267 of file mesplq.cc.

References Chroma::MesPlq_t(), and Chroma::u.

◆ MesPlq_t() [1/3]

template<typename Q >

void Chroma::MesPlq_t	(	const multi1d< Q > &	u,
		Double &	w_plaq,
		Double &	s_plaq,
		Double &	t_plaq,
		multi2d< Double > &	plane_plaq,
		Double &	link
	)

Return the value of the average plaquette normalized to 1.

Parameters

u	gauge field (Read)
w_plaq	plaquette average (Write)
s_plaq	space-like plaquette average (Write)
t_plaq	time-like plaquette average (Write)
plane_plaq	plane plaquette average (Write)
link	space-time average link (Write)

Definition at line 107 of file mesplq.cc.

References Chroma::END_CODE(), link, Chroma::MesPlq(), mu, Nd, nu, s_plaq, Chroma::START_CODE(), t_plaq, Chroma::tDir(), Chroma::tmp, Chroma::u, w_plaq, and Chroma::zero.

◆ MesPlq_t() [2/3]

template<typename Q >

void Chroma::MesPlq_t	(	const multi1d< Q > &	u,
		multi2d< Double > &	plane_plaq,
		Double &	link
	)

Return the value of the average plaquette normalized to 1.

Parameters

u	gauge field (Read)
plane_plaq	plane plaquette average (Write)
link	space-time average link (Write)

Definition at line 27 of file mesplq.cc.

References Chroma::END_CODE(), FORWARD, link, mu, Nd, nu, Chroma::START_CODE(), sum, Chroma::tmp, tmp_1, Chroma::u, and Chroma::zero.

Referenced by Chroma::MesPlq().

◆ MesPlq_t() [3/3]

template<typename Q >

void Chroma::MesPlq_t	(	XMLWriter &	xml,
		const std::string &	xml_group,
		const multi1d< Q > &	u
	)

Print the value of the average plaquette normalized to 1.

Parameters

xml	plaquette average (Write)
xml_group	xml file object ( Read )
u	gauge field (Read)

Definition at line 206 of file mesplq.cc.

References Chroma::END_CODE(), link, Chroma::MesPlq(), Nd, Chroma::polylp(), Chroma::pop(), Chroma::push(), s_plaq, Chroma::START_CODE(), t_plaq, Chroma::u, w_plaq, and Chroma::write().

◆ polycor()

void Chroma::polycor	(	XMLWriter &	xml_out,
		const std::string &	xml_group,
		const multi1d< LatticeColorMatrix > &	u,
		const SftMom &	phases,
		int	bl_level
	)

Construct Polyakov loop correlation functions from fuzzy links.

Construct Polyakov loop correlation functions from fuzzy links at blocking level bl_level in the directions orthogonal to j_decay and Write them in (pseudo) XML format.

Parameters

xml_out	xml file object ( Write )
xml_group	std::string used for writing xml data ( Read )
u	(blocked) gauge field ( Read )
block_latt	block lattice size ( Read )
bl_level	blocking level ( Read )
phases	object holds list of momenta and Fourier phases ( Read )

Definition at line 28 of file polycor.cc.

References dummy, Chroma::END_CODE(), FORWARD, Chroma::SftMom::getDir(), Chroma::SftMom::getSet(), Chroma::i, j_decay, mu, n, Nd, Chroma::SftMom::numSubsets(), Chroma::pop(), Chroma::push(), Chroma::shift2(), Chroma::START_CODE(), t, t0, tmp_1, Chroma::u, and Chroma::write().

Referenced by Chroma::fuzglue().

◆ polylp() [1/2]

void Chroma::polylp	(	const multi1d< LatticeColorMatrixF3 > &	u,
		DComplex &	poly_loop,
		int	mu
	)

Compute Polyakov loop.

Parameters

u	gauge field (Read)
poly_loop	Polyakov loop average in direction mu (Write)
mu	direction of Polyakov loop (Read)

Definition at line 40 of file polylp.cc.

References mu, Chroma::polylp_t(), and Chroma::u.

Referenced by main(), Chroma::MesPlq_t(), Chroma::monte(), Chroma::InlinePolyakovLoopEnv::InlineMeas::operator()(), and Chroma::polylp_t().

◆ polylp() [2/2]

void Chroma::polylp	(	const multi1d< LatticeColorMatrixF3 > &	u,
		multi1d< DComplex > &	poly_loop
	)

Compute Polyakov loop.

Parameters

u	gauge field (Read)
poly_loop	Polyakov loop average (Write)

Definition at line 71 of file polylp.cc.

References Chroma::polylp_t(), and Chroma::u.

◆ polylp_t() [1/2]

template<typename Q >

void Chroma::polylp_t	(	const multi1d< Q > &	u,
		DComplex &	poly_loop,
		int	mu
	)

Compute Polyakov loop.

Parameters

u	gauge field (Read)
poly_loop	Polyakov loop average in direction mu (Write)
mu	direction of Polyakov loop (Read)

Definition at line 20 of file polylp.cc.

References Chroma::END_CODE(), FORWARD, mu, n, Chroma::START_CODE(), sum, Chroma::tmp, and Chroma::u.

Referenced by Chroma::polylp().

◆ polylp_t() [2/2]

template<typename Q >

void Chroma::polylp_t	(	const multi1d< Q > &	u,
		multi1d< DComplex > &	poly_loop
	)

Compute Polyakov loop.

Parameters

u	gauge field (Read)
poly_loop	Polyakov loop average (Write)

Definition at line 58 of file polylp.cc.

References Chroma::END_CODE(), mu, Nd, Chroma::polylp(), Chroma::START_CODE(), and Chroma::u.

◆ qactden()

void Chroma::qactden	(	LatticeReal &	lract,
		LatticeReal &	lrqtop,
		const multi1d< LatticeColorMatrix > &	u
	)

Measure the lattice density of the lattice energy and the naive topological charge.

Parameters

lrqtop	topological charge density (Write)
lract	action to continuum instanton action density (Write)
u	gauge field (Read)

Definition at line 20 of file qactden.cc.

References BACKWARD, Chroma::END_CODE(), FORWARD, lract, lrqtop, mu1, mu2, Nd, nu1, nu2, plaq_tmp, qtop_tmp, Chroma::START_CODE(), tmp_1, tmp_2, tmp_3, Chroma::twopi, Chroma::u, u_clov1, u_clov2, and Chroma::zero.

Referenced by Chroma::InlineQActDenEnv::InlineMeas::operator()().

◆ qtop_naive()

void Chroma::qtop_naive	(	const multi1d< LatticeColorMatrix > &	u,
		const Real	k5,
		Double &	qtop
	)

Compute topological charge.

Compute top charge.

Parameters

u	gauge field (Read)
k5	improvement parameter (Read)
qtop	topological charge (Write)

Definition at line 24 of file qnaive.cc.

References BACKWARD, Chroma::END_CODE(), FORWARD, mu1, mu2, Nd, nu1, nu2, Chroma::QDP_error_exit(), qtop, qtop_tmp, Chroma::START_CODE(), sum, tmp_1, tmp_2, Chroma::twopi, and Chroma::u.

Referenced by Chroma::InlineQTopEnv::InlineMeas::operator()().

◆ wilslp()

void Chroma::wilslp	(	const multi1d< LatticeColorMatrix > &	u,
		int	j_decay,
		int	t_dir,
		int	kind,
		XMLWriter &	xml,
		const std::string &	xml_group
	)

Calculate Wilson loops.

Calculates, depending on option, (1) "space-like" planar
Wilson loops in the directions perpendicular to j_decay
that have equal length, (2) "time-like" planar Wilson loops with time direction j_decay and space directions the
perpendicular ones that have equal length and (3) off-axis "time-like" Wilson loops along 3 paricular paths in the
space directions that have equal length.

Parameters

u	gauge field (Read)
j_decay	decay direction (Read)
t_dir	time direction (Read)
kind	binary-combined YES/NO [1/0] of the three options (Read) e.g. kind = 2 gives planar t-like, kind=6 is planar + off-axis: sqrt(2), sqrt(5), sqrt(3)

Definition at line 32 of file wilslp.cc.

References Chroma::axGauge(), BACKWARD, copymask(), dummy, Chroma::END_CODE(), FORWARD, Chroma::i, j, j_decay, Chroma::k, mu, Nd, nu, Chroma::pop(), Chroma::push(), Chroma::QDP_error_exit(), Chroma::r, Chroma::START_CODE(), sum, t, tmp_2, tmp_3, Chroma::u, and Chroma::write().

Referenced by Chroma::InlineWilsonLoop::func(), main(), and Chroma::monte().

◆ wilson_flow()

void Chroma::wilson_flow	(	XMLWriter &	xml,
		multi1d< LatticeColorMatrix > &	u,
		int	nstep,
		Real	wflow_eps,
		int	t_dir,
		const multi1d< bool > &	smear_in_this_dirP
	)

Compute the Wilson flow.

Parameters

xml	wilson flow (Write)
u	gauge field (Read)
nstep	number of steps (Read)
wflow_eps	size of step (Read)
t_dir	time direction (Read) FIXME This comment does not match the code any more.

Definition at line 184 of file wilson_flow_w.cc.

References Chroma::i, Chroma::measure_wilson_gauge(), Chroma::pop(), Chroma::push(), Chroma::u, Chroma::wilson_flow_one_step(), and Chroma::write().

Referenced by Chroma::InlineWilsonFlowEnv::InlineMeas::func(), and main().

◆ Wloop() [1/5]

void Chroma::Wloop	(	const multi1d< LatticeColorMatrix > &	u,
		Double &	w_11,
		Double &	s_11,
		Double &	t_11,
		multi2d< Double > &	plane_plaq_11,
		Double &	w_12,
		Double &	s_12,
		Double &	t_12,
		multi2d< Double > &	plane_plaq_12
	)

Return the value of the average Wilson loops normalized to 1.

Parameters

u	gauge field (Read)
w_plaq	plaquette average (Write)
s_plaq	space-like plaquette average (Write)
t_plaq	time-like plaquette average (Write)
plane_plaq	plane plaquette average (Write)

Definition at line 422 of file wloop.cc.

References Chroma::END_CODE(), mu, Nd, nu, Chroma::START_CODE(), Chroma::tDir(), Chroma::u, Chroma::Wloop(), and Chroma::zero.

◆ Wloop() [2/5]

void Chroma::Wloop	(	const multi1d< LatticeColorMatrix > &	u,
		Double &	w_11,
		Double &	s_11,
		Double &	t_11,
		multi2d< Double > &	plane_plaq_11,
		Double &	w_12,
		Double &	s_12,
		Double &	t_12,
		multi2d< Double > &	plane_plaq_12,
		Double &	w_13,
		Double &	s_13,
		Double &	t_13,
		multi2d< Double > &	plane_plaq_13,
		Double &	w_14,
		Double &	s_14,
		Double &	t_14,
		multi2d< Double > &	plane_plaq_14
	)

Return the value of the average Wilson loops normalized to 1.

Parameters

u	gauge field (Read)
w_plaq	plaquette average (Write)
s_plaq	space-like plaquette average (Write)
t_plaq	time-like plaquette average (Write)
plane_plaq	plane plaquette average (Write)

Definition at line 337 of file wloop.cc.

References Chroma::END_CODE(), mu, Nd, nu, Chroma::START_CODE(), Chroma::tDir(), Chroma::u, Chroma::Wloop(), and Chroma::zero.

◆ Wloop() [3/5]

void Chroma::Wloop	(	const multi1d< LatticeColorMatrix > &	u,
		multi2d< Double > &	plane_plaq_11,
		multi2d< Double > &	plane_plaq_12,
		multi2d< Double > &	plane_plaq_13,
		multi2d< Double > &	plane_plaq_14
	)

Return the value of the 11, 12, 13, 14 Wilson loops.

Parameters

u	gauge field (Read)
plane_plaq	plane plaquette average (Write)
link	space-time average link (Write)

compute the 1x1 Wilson loop

compute the 1x2 Wilson loop

compute the 1x3 Wilson loop

compute the 1x4 Wilson loop

Definition at line 32 of file wloop.cc.

References Chroma::END_CODE(), FORWARD, mu, Nd, nu, Chroma::START_CODE(), sum, and Chroma::u.

Referenced by Chroma::InlineStaggeredSpectrum::func(), and Chroma::Wloop().

◆ Wloop() [4/5]

void Chroma::Wloop	(	const multi1d< LatticeColorMatrix > &	u,
		multi2d< Double > &	plane_plaq_22,
		multi2d< Double > &	plane_plaq_23
	)

Return the value of the 22, 23, Wilson loops.

Parameters

u	gauge field (Read)
plane_plaq_22	plane 2x2 Wilson loops average (Write)
plane_plaq_23	plane 2x3 Wilson loops average (Write)

compute the 2x2 Wilson loop

compute the 2x3 Wilson loop

Definition at line 266 of file wloop.cc.

References Chroma::END_CODE(), FORWARD, mu, Nd, nu, Chroma::START_CODE(), sum, tmp2, tmp3, and Chroma::u.

◆ Wloop() [5/5]

void Chroma::Wloop	(	XMLWriter &	xml,
		const std::string &	xml_group,
		const multi1d< LatticeColorMatrix > &	u
	)

Print the value of the average Wilso loops normalized to 1.

Print the value of the average plaquette normalized to 1.

Parameters

xml	plaquette average (Write)
xml_group	xml file object ( Read )
u	gauge field (Read)
xml	plaquette average (Write)
u	gauge field (Read)

Definition at line 486 of file wloop.cc.

References Chroma::END_CODE(), Chroma::pop(), Chroma::push(), Chroma::START_CODE(), Chroma::u, Chroma::Wloop(), Chroma::Wloop_bent(), Chroma::Wloop_really_bent(), and Chroma::write().

◆ Wloop_bent() [1/2]

void Chroma::Wloop_bent	(	const multi1d< LatticeColorMatrix > &	u,
		Double &	ans
	)

Return the value of the bent 12 Wilson loops.

averaged over directions.

Parameters

u	gauge field (Read)
ans	bent rectangle (Write)

Definition at line 232 of file wloop.cc.

References Chroma::END_CODE(), Chroma::START_CODE(), Chroma::u, and Chroma::Wloop_bent().

◆ Wloop_bent() [2/2]

void Chroma::Wloop_bent	(	const multi1d< LatticeColorMatrix > &	u,
		int	mu,
		int	nu,
		int	eta,
		Double &	ans
	)

Return the value of the bent 12 Wilson loops.

Parameters

u	gauge field (Read)
mu	direction for plane 0 (Read)
nu	direction for plane 0 (Read)
eta	direction for plane 1 (Read)
sigma	direction for plane 1 (Read)
ans	bent rectangle (Write)

Definition at line 109 of file wloop.cc.

References BACKWARD, Chroma::END_CODE(), Chroma::eta, FORWARD, mu, nu, Chroma::START_CODE(), sum, Chroma::u, and Chroma::zero.

Referenced by Chroma::Wloop(), and Chroma::Wloop_bent().

◆ Wloop_really_bent() [1/2]

void Chroma::Wloop_really_bent	(	const multi1d< LatticeColorMatrix > &	u,
		Double &	ans
	)

Return the value of the really bent Wilson loops of length 6.

Parameters

u	gauge field (Read)
ans	really bent rectangle (Write)

Definition at line 195 of file wloop.cc.

References Chroma::END_CODE(), Chroma::START_CODE(), Chroma::u, Chroma::Wloop_really_bent(), and Chroma::zero.

◆ Wloop_really_bent() [2/2]

void Chroma::Wloop_really_bent	(	const multi1d< LatticeColorMatrix > &	u,
		int	mu1,
		int	mu2,
		int	mu3,
		Double &	ans
	)

Return the value of the really bent Wilson loops of length 6.

Parameters

u	gauge field (Read)
mu1	direction 1 (Read)
mu2	direction 2 (Read)
mu3	direction 3 (Read)
ans	really bent rectangle (Write)

Definition at line 161 of file wloop.cc.

References Chroma::END_CODE(), FORWARD, mu1, mu2, Chroma::START_CODE(), sum, and Chroma::u.

Referenced by Chroma::Wloop(), and Chroma::Wloop_really_bent().

Functions

Detailed Description

Function Documentation

◆ block()

◆ fuzglue()

◆ fuzwilp()

◆ gluecor()

◆ MesPlq() [1/3]

◆ MesPlq() [2/3]

◆ MesPlq() [3/3]

◆ MesPlq_t() [1/3]

◆ MesPlq_t() [2/3]

◆ MesPlq_t() [3/3]

◆ polycor()

◆ polylp() [1/2]

◆ polylp() [2/2]

◆ polylp_t() [1/2]

◆ polylp_t() [2/2]

◆ qactden()

◆ qtop_naive()

◆ wilslp()

◆ wilson_flow()

◆ Wloop() [1/5]

◆ Wloop() [2/5]

◆ Wloop() [3/5]

◆ Wloop() [4/5]

◆ Wloop() [5/5]

◆ Wloop_bent() [1/2]

◆ Wloop_bent() [2/2]

◆ Wloop_really_bent() [1/2]

◆ Wloop_really_bent() [2/2]