/Users/mdipierro/fermiqcd/development/Libraries/fermiqcd_fermi_algorithms.h File Reference

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Functions
void	multiply_by_gamma5 (fermi_field &r, fermi_field &s)
	r(x,alpha,i) = Gamma5(alpha,beta) * s(x,beta,i)
void	mul_Q (fermi_field &psi_out, fermi_field &psi_in, gauge_field &U, coefficients &coeff, int parity=EVENODD)
	Calls the current Wilson/Clover action.
inversion_stats	mul_invQ (fermi_field &psi_out, fermi_field &psi_in, gauge_field &U, coefficients &coeff, mdp_real absolute_precision=fermi_inversion_precision, mdp_real relative_precision=0, int max_steps=2000)
	Executes the current Wilson/Clover inverter.
mdp_real	check_inversion (fermi_field &phi, gauge_field &U, coefficients &coeff)
	Checks that inversion is working.
Variables
void(*	default_fermi_action )(fermi_field &, fermi_field &, gauge_field &, coefficients &, int) = FermiCloverActionFast::mul_Q
	Pointer to the current Wilson/Clover action.
inversion_stats(*	default_fermi_inverter )(fermi_field &, fermi_field &, gauge_field &, coefficients &, mdp_real, mdp_real, int) = &(MinRes::inverter<fermi_field,gauge_field>)
	Pointer to the current Wilson/Clover inverter.

---

Detailed Description

Version:

2009-12-21

Author:

Massimo Di Pierro <mdipierro@cs.depaul.edu>

Various algorithms for Wilson fermions

Distributed under GPL2 License

Created with support from the US Department of Energy

Version:

2009-12-21

Author:

Massimo Di Pierro <mdipierro@cs.depaul.edu>

class for building a single instanton gauge configuration

Distributed under GPL2 License

Created with support from the US Department of Energy

---

Function Documentation

mdp_real check_inversion	(	fermi_field &	phi,
		gauge_field &	U,
		coefficients &	coeff
	)

Checks that inversion is working.

inversion_stats mul_invQ	(	fermi_field &	psi_out,
		fermi_field &	psi_in,
		gauge_field &	U,
		coefficients &	coeff,
		mdp_real	absolute_precision = fermi_inversion_precision,
		mdp_real	relative_precision = 0,
		int	max_steps = 2000
	)

Executes the current Wilson/Clover inverter.

void mul_Q	(	fermi_field &	psi_out,
		fermi_field &	psi_in,
		gauge_field &	U,
		coefficients &	coeff,
		int	parity = EVENODD
	)

Calls the current Wilson/Clover action.

void multiply_by_gamma5	(	fermi_field &	r,
		fermi_field &	s
	)

r(x,alpha,i) = Gamma5(alpha,beta) * s(x,beta,i)

---

Variable Documentation

void(* default_fermi_action)(fermi_field &, fermi_field &, gauge_field &, coefficients &, int) = FermiCloverActionFast::mul_Q

Pointer to the current Wilson/Clover action.

inversion_stats(* default_fermi_inverter)(fermi_field &, fermi_field &, gauge_field &, coefficients &, mdp_real, mdp_real, int) = &(MinRes::inverter<fermi_field,gauge_field>)

Pointer to the current Wilson/Clover inverter.