alg_smear.h File Reference

Definition of smearing classes. More...

#include <config.h>
#include <alg/alg_base.h>
#include <alg/ape_smear_arg.h>
#include <alg/kinetic_smear_arg.h>
#include <alg/hyp_smear_arg.h>

Go to the source code of this file.

Namespaces
namespace	cps
Classes
class	cps::AlgSmear
	Base class for smearing a lattice. More...
class	cps::AlgApeSmear
	Performs APE smearing. More...
class	cps::AlgKineticSmear
	Kinetic smearing. More...
class	cps::AlgHypSmear
	Performs HYP smearing. More...
class	cps::AlgOlegSmear
Functions
void	three_staple (Lattice &latt, Matrix &link, int *pos, int u, int orth)
	Calculates the three-link staple around a link.
void	five_staple (Lattice &latt, Matrix &link, int *pos, int u, int orth)
	Calculates the five-link staple around a link.
void	seven_staple (Lattice &latt, Matrix &link, int *pos, int u, int orth)
	Calculates the seven-link staple around a link.
void	lepage_staple (Lattice &latt, Matrix &link, int *pos, int u, int orth)
	Calculates the lepage staple around a link.
int	su3_proj (Matrix &x, Float tolerance)
	Projects a matrix on to the SU(3) manifold.

---

Detailed Description

Definition of smearing classes.

AlgSmear, AlgApeSmear, AlgKineticSmear and AlgHypSmear classes.

AlgOlegSmear added by Yasumichi 6/8/07.

Id

alg_smear.h,v 1.7 2008/02/12 18:16:30 chulwoo Exp

Definition in file alg_smear.h.

---

Function Documentation

void cps::five_staple (  Lattice &  latt, Matrix &  link, int *  pos, int  u, int  orth )

Calculates the five-link staple around a link. Definition at line 213 of file alg_smear.C. References cps::acumulate_mp, cps::dir, cps::Float, cps::moveMem(), cps::Lattice::PathOrdProdPlus(), and cps::Matrix::ZeroMatrix().

void cps::lepage_staple (  Lattice &  latt, Matrix &  link, int *  pos, int  u, int  orth )

Calculates the lepage staple around a link. Definition at line 314 of file alg_smear.C. References cps::acumulate_mp, cps::dir, cps::Float, cps::moveMem(), cps::Lattice::PathOrdProdPlus(), and cps::Matrix::ZeroMatrix(). Referenced by cps::AlgKineticSmear::smear_link().

void cps::seven_staple (  Lattice &  latt, Matrix &  link, int *  pos, int  u, int  orth )

Calculates the seven-link staple around a link. Definition at line 255 of file alg_smear.C. References cps::acumulate_mp, cps::dir, cps::Float, cps::moveMem(), cps::Lattice::PathOrdProdPlus(), and cps::Matrix::ZeroMatrix().

int cps::su3_proj (  Matrix &  x, Float  tolerance )

Projects a matrix on to the SU(3) manifold. Definition at line 59 of file alg_smear.C. References cps::Matrix::Dagger(), cps::Matrix::DotMEqual(), cps::ERR, cps::Float, cps::Error::General(), cps::Matrix::ReTr(), cps::sub(), and cps::Matrix::UnitMatrix(). Referenced by cps::AlgSmear::AlgSmear(), cps::AlgSmear2::AlgSmear2(), cps::AlgSmear2::run(), and cps::AlgSmear::run().

void cps::three_staple (  Lattice &  latt, Matrix &  link, int *  pos, int  u, int  orth )

Calculates the three-link staple around a link. Parameters: latt  The Lattice containing the gauge field. link  The accumulated three staple. pos  The coordinates of the link. u  The direction of the link. orth  A direction in which no smearing is done. Definition at line 187 of file alg_smear.C. References cps::acumulate_mp, cps::dir, cps::Float, cps::moveMem(), cps::Lattice::PathOrdProdPlus(), and cps::Matrix::ZeroMatrix(). Referenced by cps::AlgApeSmear::smear_link().

---