sun_max_staple_sum_rot.h File Reference

#include <numeric>
#include "sun_matrix.h"
#include "plumbing/shuffle.h"
#include "tools/floating_point_epsilon.h"

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Functions
template<typename T , int N>
SU< N, T >	suN_max_staple_sum_rot (const SU< N, T > &staple)
	Find \( SU(N) \) matrix U that maximizes ReTr(U*staple) for given staple.
template<typename T , int N, typename Btype >
int	suN_overrelax (SU< N, T > &U, const SU< N, T > &staple, Btype beta)
	\( SU(N) \) overrelaxation using \( SU(N) \) matrix obtained from max_staple_sum_rot() routine

Function Documentation

suN_max_staple_sum_rot()

template<typename T , int N>

SU< N, T > suN_max_staple_sum_rot

(

const SU< N, T > &

staple

)

Find \( SU(N) \) matrix U that maximizes ReTr(U*staple) for given staple.

Template Parameters

T	float/double/long double
N	Number of colors

Parameters

U	\( SU(N) \) matrix that maximizes ReTr(U*staple)
staple	Staple

Definition at line 21 of file sun_max_staple_sum_rot.h.

suN_overrelax()

template<typename T , int N, typename Btype >

int suN_overrelax	(	SU< N, T > &	U,
		const SU< N, T > &	staple,
		Btype	beta
	)

\( SU(N) \) overrelaxation using \( SU(N) \) matrix obtained from max_staple_sum_rot() routine

Template Parameters

T	float/double/long double
N	Number of colors

Parameters

U	\( SU(N) \) link to perform overrelaxation on
staple	Staple to compute overrelaxation with

Definition at line 130 of file sun_max_staple_sum_rot.h.