Polynomial filter for 4D Dirac operators. It creates an approximation to 1/Q^2 in the range $[\mu, \lambda_{max}]$ with $Q = \gamma5 M$ where M is a dirac operator of some kind (EO preconditioned is accepted). Can handle any 4D operator but not 5D since gamma_5 hermiticity is more involved there. More...

#include "handle.h"
#include "linearop.h"
#include "polylinop.h"

Classes
class	Chroma::lpoly< T, P, Q >
	Polynomial operator. More...

Namespaces
	Chroma
	Asqtad Staggered-Dirac operator.

Detailed Description

Polynomial filter for 4D Dirac operators. It creates an approximation to 1/Q^2 in the range $[\mu, \lambda_{max}]$ with $Q = \gamma5 M$ where M is a dirac operator of some kind (EO preconditioned is accepted). Can handle any 4D operator but not 5D since gamma_5 hermiticity is more involved there.

Initial version Feb. 6, 2006 (Kostas Orginos)

Definition in file polynomial_op.h.

Classes

Namespaces

Detailed Description