#include <wilson.h>

Public Types
using	vector_type = Wilson_vector< N, radix >
	The wilson vector type.

using	matrix_type = matrix
	The matrix type.

using	type_flt = Dirac_Wilson< typename gauge_field_base< matrix >::gauge_type_flt >

Public Member Functions
	Dirac_Wilson (Dirac_Wilson &d)
	Constructor: initialize mass and gauge.

	Dirac_Wilson (double k, Field< matrix >(&U)[4])
	Constructor: initialize mass and gauge.

	Dirac_Wilson (double k, gauge_field_base< matrix > &g)
	Constructor: initialize mass and gauge.

template<typename M >
	Dirac_Wilson (Dirac_Wilson< M > &d, gauge_field_base< matrix > &g)
	Construct from another Dirac_Wilson operator of a different type.

void	apply (const Field< vector_type > &in, Field< vector_type > &out)
	Applies the operator to in.

void	dagger (const Field< vector_type > &in, Field< vector_type > &out)
	Applies the conjugate of the operator.

template<typename momtype >
void	force (const Field< vector_type > &chi, const Field< vector_type > &psi, Field< momtype >(&force)[4], int sign=1)

Public Attributes
double	kappa
	The hopping parameter, kappa = 1/(8-2m)

Parity	par = ALL
	The parity this operator applies to.

Static Public Attributes
static constexpr int	N = matrix::size
	Size of the gauge matrix and color dimension of the Wilson vector.

Detailed Description

template<typename matrix>
class Dirac_Wilson< matrix >

An operator class that applies the Wilson Dirac operator D.apply(in, out) aplies the operator D.dagger(int out) aplies the conjugate of the operator

This is useful for defining inverters as composite operators. For example the conjugate gradient inverter is CG<Dirac_Wilson>.

Definition at line 146 of file wilson.h.

Member Typedef Documentation

template<typename matrix >

using Dirac_Wilson< matrix >::type_flt = Dirac_Wilson<typename gauge_field_base<matrix>::gauge_type_flt>

Single precision type in case the base type is double precision. This is used to precondition the inversion of this operator

Definition at line 165 of file wilson.h.

template<typename matrix >

template<typename momtype >

void Dirac_Wilson< matrix >::force	(	const Field< vector_type > &	chi,
		const Field< vector_type > &	psi,
		Field< momtype >(&)	force[4],
		int	sign = `1`
	)

inline

Applies the derivative of the Dirac operator with respect to the gauge Field

Definition at line 197 of file wilson.h.

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