General Wilson-Dirac dslash. More...

#include <lwldslash_w.h>

Inheritance diagram for Chroma::QDPWilsonDslashT< T, P, Q >:

Public Member Functions
	QDPWilsonDslashT ()
	Empty constructor. Must use create later. More...

	QDPWilsonDslashT (Handle< FermState< T, P, Q > > state)
	Full constructor. More...

	QDPWilsonDslashT (Handle< FermState< T, P, Q > > state, const AnisoParam_t &aniso_)
	Full constructor with anisotropy. More...

	QDPWilsonDslashT (Handle< FermState< T, P, Q > > state, const multi1d< Real > &coeffs_)
	Full constructor with general coefficients. More...

void	create (Handle< FermState< T, P, Q > > state)
	Creation routine. More...

void	create (Handle< FermState< T, P, Q > > state, const AnisoParam_t &aniso_)
	Creation routine with anisotropy. More...

void	create (Handle< FermState< T, P, Q > > state, const multi1d< Real > &coeffs_)
	Full constructor with general coefficients. More...

	~QDPWilsonDslashT ()
	No real need for cleanup here. More...

void	apply (T &chi, const T &psi, enum PlusMinus isign, int cb) const
	General Wilson-Dirac dslash. More...

const FermBC< T, P, Q > &	getFermBC () const
	Return the fermion BC object for this linear operator. More...

Public Member Functions inherited from Chroma::WilsonDslashBase< T, P, Q >
virtual	~WilsonDslashBase ()
	No real need for cleanup here. More...

const Subset &	subset () const
	Subset is all here. More...

virtual void	deriv (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign) const
	Take deriv of D. More...

virtual void	deriv (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign, int cb) const
	Take deriv of D. More...

unsigned long	nFlops () const
	Return flops performed by the operator() More...

Public Member Functions inherited from Chroma::DslashLinearOperator< T, P, Q >
virtual	~DslashLinearOperator ()
	Virtual destructor to help in cleanup. More...

virtual void	operator() (T &d, const T &psi, enum PlusMinus isign) const
	Apply operator on both checkerboards (entire lattice) More...

virtual void	derivMultipole (P &ds_u, const multi1d< T > &chi, const multi1d< T > &psi, enum PlusMinus isign) const
	Return the force for multiple poles. More...

virtual void	derivMultipole (P &ds_u, const multi1d< T > &chi, const multi1d< T > &psi, enum PlusMinus isign, int cb) const

Public Member Functions inherited from Chroma::DiffLinearOperator< T, P, Q >
virtual	~DiffLinearOperator ()
	Virtual destructor to help with cleanup;. More...

virtual void	deriv (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign, const Real &epsilon) const
	Apply the derivative of the operator onto a source std::vector to some precision. More...

Public Member Functions inherited from Chroma::LinearOperator< T >
virtual	~LinearOperator ()
	Virtual destructor to help with cleanup;. More...

virtual void	operator() (T &chi, const T &psi, enum PlusMinus isign, Real epsilon) const
	Apply the operator onto a source std::vector to some precision. More...

Protected Member Functions
const multi1d< Real > &	getCoeffs () const
	Get the anisotropy parameters. More...

Private Attributes
multi1d< Real >	coeffs

Handle< FermBC< T, P, Q > >	fbc

Q	u

Detailed Description

template<typename T, typename P, typename Q>
class Chroma::QDPWilsonDslashT< T, P, Q >

General Wilson-Dirac dslash.

DSLASH

This routine is specific to Wilson fermions!

Description:

This routine applies the operator D' to Psi, putting the result in Chi.

      Nd-1
      ---
      \

chi(x) := > U (x) (1 - isign gamma ) psi(x+mu)

/ mu mu

mu=0

  Nd-1
  ---
  \    +
 +    >  U  (x-mu) (1 + isign gamma  ) psi(x-mu)
  /    mu                    mu
  ---
  mu=0

Definition at line 47 of file lwldslash_w.h.

Constructor & Destructor Documentation

◆ QDPWilsonDslashT() [1/3]

template<typename T , typename P , typename Q >

Chroma::QDPWilsonDslashT< T, P, Q >::QDPWilsonDslashT ( Handle< FermState< T, P, Q > > state )

Full constructor.

Definition at line 138 of file lwldslash_w.h.

References Chroma::state.

◆ QDPWilsonDslashT() [2/3]

template<typename T , typename P , typename Q >

Chroma::QDPWilsonDslashT< T, P, Q >::QDPWilsonDslashT	(	Handle< FermState< T, P, Q > >	state,
		const AnisoParam_t &	aniso_
	)

Full constructor with anisotropy.

Definition at line 145 of file lwldslash_w.h.

References Chroma::state.

◆ QDPWilsonDslashT() [3/3]

template<typename T , typename P , typename Q >

Chroma::QDPWilsonDslashT< T, P, Q >::QDPWilsonDslashT	(	Handle< FermState< T, P, Q > >	state,
		const multi1d< Real > &	coeffs_
	)

Full constructor with general coefficients.

Definition at line 153 of file lwldslash_w.h.

References Chroma::state.

◆ ~QDPWilsonDslashT()

template<typename T , typename P , typename Q >

Chroma::QDPWilsonDslashT< T, P, Q >::~QDPWilsonDslashT ( )

inline

No real need for cleanup here.

Definition at line 77 of file lwldslash_w.h.

Member Function Documentation

◆ create() [1/3]

template<typename T , typename P , typename Q >

void Chroma::QDPWilsonDslashT< T, P, Q >::create ( Handle< FermState< T, P, Q > > state )

Creation routine.

Definition at line 161 of file lwldslash_w.h.

References Nd, and Chroma::state.

Referenced by Chroma::EvenOddPrecDumbCloverFLinOp::create(), Chroma::EvenOddPrecDumbCloverDLinOp::create(), Chroma::EvenOddPrecSLICLinOp::create(), and Chroma::EvenOddPrecParWilsonLinOp::create().

◆ create() [2/3]

template<typename T , typename P , typename Q >

void Chroma::QDPWilsonDslashT< T, P, Q >::create	(	Handle< FermState< T, P, Q > >	state,
		const AnisoParam_t &	aniso_
	)

Creation routine with anisotropy.

Definition at line 170 of file lwldslash_w.h.

References Chroma::END_CODE(), Chroma::makeFermCoeffs(), Chroma::START_CODE(), and Chroma::state.

◆ create() [3/3]

template<typename T , typename P , typename Q >

void Chroma::QDPWilsonDslashT< T, P, Q >::create	(	Handle< FermState< T, P, Q > >	state,
		const multi1d< Real > &	coeffs_
	)

Full constructor with general coefficients.

Definition at line 182 of file lwldslash_w.h.

References mu, Nd, Chroma::state, and Chroma::u.

◆ getCoeffs()

template<typename T , typename P , typename Q >

const multi1d<Real>& Chroma::QDPWilsonDslashT< T, P, Q >::getCoeffs ( ) const

inlineprotectedvirtual

Get the anisotropy parameters.

Implements Chroma::WilsonDslashBase< T, P, Q >.

Definition at line 96 of file lwldslash_w.h.

References Chroma::QDPWilsonDslashT< T, P, Q >::coeffs.

◆ getFermBC()

template<typename T , typename P , typename Q >

const FermBC<T,P,Q>& Chroma::QDPWilsonDslashT< T, P, Q >::getFermBC ( ) const

inlinevirtual

Return the fermion BC object for this linear operator.

Implements Chroma::DslashLinearOperator< T, P, Q >.

Definition at line 92 of file lwldslash_w.h.

References Chroma::QDPWilsonDslashT< T, P, Q >::fbc.

Member Data Documentation

◆ coeffs

template<typename T , typename P , typename Q >

multi1d<Real> Chroma::QDPWilsonDslashT< T, P, Q >::coeffs

private

Nd array of coefficients of terms in the action

Definition at line 99 of file lwldslash_w.h.

Referenced by Chroma::QDPWilsonDslashT< T, P, Q >::getCoeffs().

◆ fbc

template<typename T , typename P , typename Q >

Handle< FermBC<T,P,Q> > Chroma::QDPWilsonDslashT< T, P, Q >::fbc

private

Definition at line 100 of file lwldslash_w.h.

Referenced by Chroma::QDPWilsonDslashT< T, P, Q >::getFermBC().

◆ u

template<typename T , typename P , typename Q >

Q Chroma::QDPWilsonDslashT< T, P, Q >::u

private

Definition at line 101 of file lwldslash_w.h.

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

lwldslash_w.h

Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

template<typename T, typename P, typename Q> class Chroma::QDPWilsonDslashT< T, P, Q >

/ mu mu

Constructor & Destructor Documentation

◆ QDPWilsonDslashT() [1/3]

◆ QDPWilsonDslashT() [2/3]

◆ QDPWilsonDslashT() [3/3]

◆ ~QDPWilsonDslashT()

Member Function Documentation

◆ create() [1/3]

◆ create() [2/3]

◆ create() [3/3]

◆ getCoeffs()

◆ getFermBC()

Member Data Documentation

◆ coeffs

◆ fbc

◆ u

template<typename T, typename P, typename Q>
class Chroma::QDPWilsonDslashT< T, P, Q >