Even-odd preconditioned Twisted-mass linop where each flavor is one of two array elements. More...

#include <eoprec_twm_linop_array_w.h>

Inheritance diagram for Chroma::EvenOddPrecTwmLinOpArray:

Public Types
typedef LatticeFermion	T

typedef multi1d< LatticeColorMatrix >	P

typedef multi1d< LatticeColorMatrix >	Q

Public Member Functions
	EvenOddPrecTwmLinOpArray ()
	Partial constructor. More...

	EvenOddPrecTwmLinOpArray (Handle< FermState< T, P, Q > > fs, const Real &Mass_, const Real &mu_sigma_, const Real &mu_delta_)
	Full constructor. More...

	~EvenOddPrecTwmLinOpArray ()
	Destructor is automatic. More...

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

void	create (Handle< FermState< T, P, Q > > fs, const Real &Mass_, const Real &mu_delta_, const Real &mu_sigma_)
	Creation routine. More...

void	evenEvenLinOp (LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the the even-even block onto a source std::vector. More...

void	evenEvenInvLinOp (LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the inverse of the even-even block onto a source std::vector. More...

void	evenOddLinOp (LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the the even-odd block onto a source std::vector. More...

void	oddEvenLinOp (LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the the odd-even block onto a source std::vector. More...

void	oddOddLinOp (LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the the odd-odd block onto a source std::vector. More...

void	operator() (LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Override inherited one with a few more funkies. More...

void	derivEvenEvenLinOp (multi1d< LatticeColorMatrix > &ds_u, const LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the even-even block onto a source std::vector. More...

void	derivEvenOddLinOp (multi1d< LatticeColorMatrix > &ds_u, const LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the the even-odd block onto a source std::vector. More...

void	derivOddEvenLinOp (multi1d< LatticeColorMatrix > &ds_u, const LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the the odd-even block onto a source std::vector. More...

void	derivOddOddLinOp (multi1d< LatticeColorMatrix > &ds_u, const LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the the odd-odd block onto a source std::vector. More...

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

Public Member Functions inherited from Chroma::EvenOddPrecConstDetLinearOperator< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >
virtual	~EvenOddPrecConstDetLinearOperator ()
	Virtual destructor to help with cleanup;. More...

virtual void	deriv (multi1d< LatticeColorMatrix > &ds_u, const LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the derivative of the operator onto a source std::vector. More...

virtual void	derivEvenEvenLinOpMP (multi1d< LatticeColorMatrix > &ds_u, const multi1d< LatticeFermion > &chi, const multi1d< LatticeFermion > &psi, enum PlusMinus isign) const

virtual void	derivEvenOddLinOpMP (multi1d< LatticeColorMatrix > &ds_u, const multi1d< LatticeFermion > &chi, const multi1d< LatticeFermion > &psi, enum PlusMinus isign) const

virtual void	derivOddEvenLinOpMP (multi1d< LatticeColorMatrix > &ds_u, const multi1d< LatticeFermion > &chi, const multi1d< LatticeFermion > &psi, enum PlusMinus isign) const

virtual void	derivOddOddLinOpMP (multi1d< LatticeColorMatrix > &ds_u, const multi1d< LatticeFermion > &chi, const multi1d< LatticeFermion > &psi, enum PlusMinus isign) const

virtual void	derivMultipole (multi1d< LatticeColorMatrix > &ds_u, const multi1d< LatticeFermion > &chi, const multi1d< LatticeFermion > &psi, enum PlusMinus isign) const
	Apply the derivative of the operator onto a source std::vector. More...

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

const Subset &	subset () const
	Only defined on the odd lattice. More...

virtual void	unprecLinOp (T &chi, const T &psi, enum PlusMinus isign) const
	Apply the UNPRECONDITIONED operator onto a source std::vector. More...

virtual void	derivUnprecLinOp (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign) const

virtual unsigned long	evenEvenNFlops () const
	Return flops performed by the evenEvenLinOp. More...

virtual unsigned long	evenOddNFlops () const
	Return flops performed by the evenOddLinOp. More...

virtual unsigned long	oddEvenNFlops () const
	Return flops performed by the oddEvenLinOp. More...

virtual unsigned long	oddOddNFlops () const
	Return flops performed by the oddOddLinOp. More...

virtual unsigned long	evenEvenInvNFlops () const
	Return flops performed by the evenEvenInvLinOp. More...

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...

Private Attributes
Real	fact

Real	invfact1

Real	invfact2

Real	Mass

Real	mu_sigma

Real	mu_delta

WilsonDslash	D

Detailed Description

Even-odd preconditioned Twisted-mass linop where each flavor is one of two array elements.

This routine is specific to Wilson fermions!

The kernel for Wilson fermions with a parity breaking term is

 M  =  (d+M) + i*H*gamma_5  - (1/2) D'

Definition at line 25 of file eoprec_twm_linop_array_w.h.

Member Typedef Documentation

◆ P

typedef multi1d<LatticeColorMatrix> Chroma::EvenOddPrecTwmLinOpArray::P

Definition at line 31 of file eoprec_twm_linop_array_w.h.

◆ Q

typedef multi1d<LatticeColorMatrix> Chroma::EvenOddPrecTwmLinOpArray::Q

Definition at line 32 of file eoprec_twm_linop_array_w.h.

◆ T

typedef LatticeFermion Chroma::EvenOddPrecTwmLinOpArray::T

Definition at line 30 of file eoprec_twm_linop_array_w.h.

Constructor & Destructor Documentation

◆ EvenOddPrecTwmLinOpArray() [1/2]

Chroma::EvenOddPrecTwmLinOpArray::EvenOddPrecTwmLinOpArray ( )

inline

Partial constructor.

Definition at line 35 of file eoprec_twm_linop_array_w.h.

◆ EvenOddPrecTwmLinOpArray() [2/2]

Chroma::EvenOddPrecTwmLinOpArray::EvenOddPrecTwmLinOpArray	(	Handle< FermState< T, P, Q > >	fs,
		const Real &	Mass_,
		const Real &	mu_sigma_,
		const Real &	mu_delta_
	)

inline

Full constructor.

Definition at line 38 of file eoprec_twm_linop_array_w.h.

References create().

◆ ~EvenOddPrecTwmLinOpArray()

Chroma::EvenOddPrecTwmLinOpArray::~EvenOddPrecTwmLinOpArray ( )

inline

Destructor is automatic.

Definition at line 43 of file eoprec_twm_linop_array_w.h.

Member Function Documentation

◆ create()

void Chroma::EvenOddPrecTwmLinOpArray::create	(	Handle< FermState< T, P, Q > >	fs,
		const Real &	Mass_,
		const Real &	mu_delta_,
		const Real &	mu_sigma_
	)

Creation routine.

Referenced by EvenOddPrecTwmLinOpArray().

◆ derivEvenEvenLinOp()

void Chroma::EvenOddPrecTwmLinOpArray::derivEvenEvenLinOp	(	multi1d< LatticeColorMatrix > &	ds_u,
		const LatticeFermion &	chi,
		const LatticeFermion &	psi,
		enum PlusMinus	isign
	)		const

inlinevirtual

Apply the even-even block onto a source std::vector.

Reimplemented from Chroma::EvenOddPrecConstDetLinearOperator< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 78 of file eoprec_twm_linop_array_w.h.

References Nd, and Chroma::zero.

◆ derivEvenOddLinOp()

void Chroma::EvenOddPrecTwmLinOpArray::derivEvenOddLinOp	(	multi1d< LatticeColorMatrix > &	ds_u,
		const LatticeFermion &	chi,
		const LatticeFermion &	psi,
		enum PlusMinus	isign
	)		const

virtual

Apply the the even-odd block onto a source std::vector.

Reimplemented from Chroma::EvenOddPrecConstDetLinearOperator< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

◆ derivOddEvenLinOp()

void Chroma::EvenOddPrecTwmLinOpArray::derivOddEvenLinOp	(	multi1d< LatticeColorMatrix > &	ds_u,
		const LatticeFermion &	chi,
		const LatticeFermion &	psi,
		enum PlusMinus	isign
	)		const

virtual

Apply the the odd-even block onto a source std::vector.

Reimplemented from Chroma::EvenOddPrecConstDetLinearOperator< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

◆ derivOddOddLinOp()

void Chroma::EvenOddPrecTwmLinOpArray::derivOddOddLinOp	(	multi1d< LatticeColorMatrix > &	ds_u,
		const LatticeFermion &	chi,
		const LatticeFermion &	psi,
		enum PlusMinus	isign
	)		const