#include <klein_gordon_linop_s.h>

Inheritance diagram for Chroma::KleinGordonLinOp:

Public Types
typedef LatticeStaggeredFermion	T

typedef multi1d< LatticeColorMatrix >	P

typedef multi1d< LatticeColorMatrix >	Q

Public Member Functions
	KleinGordonLinOp ()
	Partial constructor - Must use create later. More...

	KleinGordonLinOp (Handle< FermState< T, P, Q > > state_, const Real &Mass_, const AnisoParam_t &aniso)
	Full constructor. More...

void	create (Handle< FermState< T, P, Q > > fs, const Real &Mass_, const AnisoParam_t &aniso)
	Creation routine with Anisotropy. More...

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

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

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

void	deriv (multi1d< LatticeColorMatrix > &ds_u, const T &chi, const T &psi, enum PlusMinus isign) const
	Derivative of unpreconditioned operator. More...

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

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

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

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

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

virtual void	derivMultipole (multi1d< LatticeColorMatrix > &ds_u, const multi1d< LatticeStaggeredFermion > &chi, const multi1d< LatticeStaggeredFermion > &psi, enum PlusMinus isign) const
	Return the force for multiple poles. 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) const =0
	Apply the operator onto a source std::vector. 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	Mass

AnisoParam_t	anisoParam

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

multi1d< LatticeColorMatrix >	u

Detailed Description

Definition at line 18 of file klein_gordon_linop_s.h.

Member Typedef Documentation

◆ P

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

Definition at line 24 of file klein_gordon_linop_s.h.

◆ Q

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

Definition at line 25 of file klein_gordon_linop_s.h.

◆ T

typedef LatticeStaggeredFermion Chroma::KleinGordonLinOp::T

Definition at line 23 of file klein_gordon_linop_s.h.

Constructor & Destructor Documentation

◆ KleinGordonLinOp() [1/2]

Chroma::KleinGordonLinOp::KleinGordonLinOp ( )

inline

Partial constructor - Must use create later.

Definition at line 28 of file klein_gordon_linop_s.h.

◆ KleinGordonLinOp() [2/2]

Chroma::KleinGordonLinOp::KleinGordonLinOp	(	Handle< FermState< T, P, Q > >	state_,
		const Real &	Mass_,
		const AnisoParam_t &	aniso
	)

Full constructor.

Definition at line 11 of file klein_gordon_linop_s.cc.

References create().

◆ ~KleinGordonLinOp()

Chroma::KleinGordonLinOp::~KleinGordonLinOp ( )

inline

Destructor is automatic.

Definition at line 41 of file klein_gordon_linop_s.h.

Member Function Documentation

◆ create()

void Chroma::KleinGordonLinOp::create	(	Handle< FermState< T, P, Q > >	fs,
		const Real &	Mass_,
		const AnisoParam_t &	aniso
	)

Creation routine with Anisotropy.

Definition at line 20 of file klein_gordon_linop_s.cc.

References Chroma::AnisoParam_t::anisoP, anisoParam, Chroma::END_CODE(), fact, fbc, Mass, mu, Nd, Chroma::AnisoParam_t::nu, Chroma::START_CODE(), Chroma::state, Chroma::AnisoParam_t::t_dir, u, and Chroma::AnisoParam_t::xi_0.

Referenced by KleinGordonLinOp().

◆ deriv()

void Chroma::KleinGordonLinOp::deriv	(	multi1d< LatticeColorMatrix > &	ds_u,
		const T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

virtual

Derivative of unpreconditioned operator.

Reimplemented from Chroma::DiffLinearOperator< LatticeStaggeredFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 86 of file klein_gordon_linop_s.cc.

References Chroma::AnisoParam_t::anisoP, anisoParam, Chroma::chi(), Chroma::END_CODE(), FORWARD, getFermBC(), Chroma::isign, Chroma::MINUS, mu, Nd, Chroma::AnisoParam_t::nu, Chroma::PLUS, Chroma::psi, Chroma::QDP_error_exit(), Chroma::START_CODE(), Chroma::AnisoParam_t::t_dir, and Chroma::AnisoParam_t::xi_0.

◆ getFermBC()

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

inlinevirtual

Return the fermion BC object for this linear operator.

Implements Chroma::DiffLinearOperator< LatticeStaggeredFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 44 of file klein_gordon_linop_s.h.

References fbc.

Referenced by deriv(), and operator()().

◆ nFlops()

unsigned long Chroma::KleinGordonLinOp::nFlops ( void ) const

virtual

Return flops performed by the operator()

Reimplemented from Chroma::LinearOperator< T >.

Definition at line 143 of file klein_gordon_linop_s.cc.

◆ operator()()

void Chroma::KleinGordonLinOp::operator()	(	T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

Apply the operator onto a source std::vector.

Definition at line 60 of file klein_gordon_linop_s.cc.

References BACKWARD, Chroma::chi(), Chroma::END_CODE(), fact, FORWARD, getFermBC(), mu, Nd, Chroma::psi, Chroma::START_CODE(), Chroma::tmp, u, and Chroma::zero.

Member Data Documentation

◆ anisoParam

AnisoParam_t Chroma::KleinGordonLinOp::anisoParam

private

Definition at line 60 of file klein_gordon_linop_s.h.

Referenced by create(), and deriv().

◆ fact

Real Chroma::KleinGordonLinOp::fact

private

Definition at line 58 of file klein_gordon_linop_s.h.

Referenced by create(), and operator()().

◆ fbc

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

private

Definition at line 61 of file klein_gordon_linop_s.h.

Referenced by create(), and getFermBC().

◆ Mass

Real Chroma::KleinGordonLinOp::Mass

private

Definition at line 59 of file klein_gordon_linop_s.h.

Referenced by create().

◆ u

multi1d<LatticeColorMatrix> Chroma::KleinGordonLinOp::u

private

Definition at line 62 of file klein_gordon_linop_s.h.

Referenced by create(), and operator()().

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

Public Types

Public Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ P

◆ Q

◆ T

Constructor & Destructor Documentation

◆ KleinGordonLinOp() [1/2]

◆ KleinGordonLinOp() [2/2]

◆ ~KleinGordonLinOp()

Member Function Documentation

◆ create()

◆ deriv()

◆ getFermBC()

◆ nFlops()

◆ operator()()

Member Data Documentation

◆ anisoParam

◆ fact

◆ fbc

◆ Mass

◆ u