em_field Class Reference

the chromo-electr-magnetic field for any SU(n) More...

#include <fermiqcd_gauge_field.h>

Inheritance diagram for em_field:

List of all members.

Public Member Functions
	em_field ()
	em_field (mdp_lattice &a, int nc_)
	em_field (em_field &em)
void	allocate_em_field (mdp_lattice &a, int nc_)
int	ordered_index (int mu, int nu) const
mdp_matrix	operator() (site x, int mu, int nu)
mdp_complex &	operator() (site x, int mu, int nu, int i, int j)
const mdp_complex &	operator() (site x, int mu, int nu, int i, int j) const
Public Attributes
int	ndim
int	nc
int	nem

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Detailed Description

the chromo-electr-magnetic field for any SU(n)

Example:

///    int nc=3; 
///    int box[]={10,8,8,8};
///    mdp_lattice lattice(4,box);
///    gauge_field U(lattice,nc);
///    mdp_site x(lattice);
///    U.load("myfield");
///    compute_em_field(U);
///    forallsites(x)
///      for(int mu=0; mu<U.ndim; mu++)
///        for(int nu=mu+1; nu<U.ndim; nu++)
///          cout << U.em(x,mu,nu) << endl;
/// 

Note that U.em(x,mu,nu) is and it is a color matrix in SU(nc). is the lattice spacing.

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Constructor & Destructor Documentation

em_field::em_field

(

)

[inline]

em_field::em_field	(	mdp_lattice &	a,
		int	nc_
	)			[inline]

em_field::em_field

(

em_field &

em

)

[inline]

---

Member Function Documentation

void em_field::allocate_em_field	(	mdp_lattice &	a,
		int	nc_
	)			[inline]

const mdp_complex& em_field::operator()	(	site	x,
		int	mu,
		int	nu,
		int	i,
		int	j
	)			const [inline]

mdp_complex& em_field::operator()	(	site	x,
		int	mu,
		int	nu,
		int	i,
		int	j
	)			[inline]

mdp_matrix em_field::operator()	(	site	x,
		int	mu,
		int	nu
	)			[inline]

int em_field::ordered_index	(	int	mu,
		int	nu
	)			const [inline]

---

Member Data Documentation

int em_field::nc

int em_field::ndim

int em_field::nem

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

• /Users/mdipierro/fermiqcd/development/Libraries/fermiqcd_gauge_field.h