staggered_propagator Class Reference

staggared quark propagator More...

#include <fermiqcd_staggered_propagator.h>

Inheritance diagram for staggered_propagator:

List of all members.

Public Member Functions
	staggered_propagator (mdp_lattice &mylattice, int nc_)
mdp_matrix	operator() (site x, int a)
mdp_complex &	operator() (site x, int a, int i, int j)
Public Attributes
int	nc
Friends
void	generate (staggered_propagator &S, gauge_field &U, coefficients &coeff, mdp_real absolute_precision=fermi_inversion_precision, mdp_real relative_precision=0, int max_steps=2000, void(*smf)(staggered_field &, gauge_field &)=0, int comp=0)

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Detailed Description

staggared quark propagator

On a (2n) dimensional lattice this makes 3*(2^n) sources at the vertices of the hypercube at the origin of the lattice and inverts the Staggered/Asqtad action on them.

Example:

    mdp_gauge U(lattice,nc);
    staggered_propagator S(lattice,nc);
    mdp_site x(lattice);
    mdp_site y(lattice);
    coefficients coeff;
    coeff["mass"]=1.0;
    generate(S,U,coeff);
    for(int i=0; i<(int) pow(2,lattice.ndim); i++) {
       x=binary2versor(a);
       cout << "source at:" << x << "\nprop:\n"; 
       forallsites(y) cout << S(x,a) << endl;
    }
    

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

• fermiqcd_staggered_propagator.h

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