Even odd Linear Operator (for staggered like things ) More...

#include <eo_linop.h>

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

Public Member Functions
virtual	~EvenOddLinearOperator ()
	Virtual destructor to help with cleanup;. More...

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

virtual const FermBC< T, P, Q > &	getFermBC () const =0
	Return the fermion BC object for this linear operator. More...

virtual void	evenEvenLinOp (T &chi, const T &psi, enum PlusMinus isign) const =0
	Apply the even-even block onto a source std::vector. More...

virtual void	evenOddLinOp (T &chi, const T &psi, enum PlusMinus isign) const =0
	Apply the the even-odd block onto a source std::vector. More...

virtual void	oddEvenLinOp (T &chi, const T &psi, enum PlusMinus isign) const =0
	Apply the the odd-even block onto a source std::vector. More...

virtual void	oddOddLinOp (T &chi, const T &psi, enum PlusMinus isign) const =0
	Apply the the odd-odd block onto a source std::vector. More...

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

virtual void	derivEvenEvenLinOp (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign) const
	Apply the even-even block onto a source std::vector. More...

virtual void	derivEvenOddLinOp (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign) const
	Apply the the even-odd block onto a source std::vector. More...

virtual void	derivOddEvenLinOp (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign) const
	Apply the the odd-even block onto a source std::vector. More...

virtual void	derivOddOddLinOp (P &ds_u, const T &chi, const T &psi, enum PlusMinus isign) const
	Apply the the odd-odd block onto a source std::vector. More...

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

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	nFlops () const
	Return flops performed by the operator() 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...

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...

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...

Detailed Description

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

Even odd Linear Operator (for staggered like things )

Support for even-odd staggered-like linear operators

[ D_ee D_eo ] [ D_oe D_oo ]

Usually D_ee = D_oo = 2m

Definition at line 27 of file eo_linop.h.

Constructor & Destructor Documentation

◆ ~EvenOddLinearOperator()

template<typename T , typename P , typename Q >

virtual Chroma::EvenOddLinearOperator< T, P, Q >::~EvenOddLinearOperator ( )

inlinevirtual

Virtual destructor to help with cleanup;.

Definition at line 31 of file eo_linop.h.

Member Function Documentation

◆ deriv()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::deriv	(	P &	ds_u,
		const T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

inlinevirtual

Apply the operator onto a source std::vector.

Reimplemented from Chroma::DiffLinearOperator< T, P, Q >.

Definition at line 116 of file eo_linop.h.

References Chroma::chi(), Chroma::EvenOddLinearOperator< T, P, Q >::derivEvenEvenLinOp(), Chroma::EvenOddLinearOperator< T, P, Q >::derivEvenOddLinOp(), Chroma::EvenOddLinearOperator< T, P, Q >::derivOddEvenLinOp(), Chroma::EvenOddLinearOperator< T, P, Q >::derivOddOddLinOp(), Chroma::EvenOddLinearOperator< T, P, Q >::getFermBC(), Chroma::isign, Chroma::psi, and tmp2.

◆ derivEvenEvenLinOp()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::derivEvenEvenLinOp	(	P &	ds_u,
		const T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

inlinevirtual

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

Definition at line 80 of file eo_linop.h.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::deriv().

◆ derivEvenOddLinOp()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::derivEvenOddLinOp	(	P &	ds_u,
		const T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

inlinevirtual

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

Definition at line 89 of file eo_linop.h.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::deriv().

◆ derivOddEvenLinOp()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::derivOddEvenLinOp	(	P &	ds_u,
		const T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

inlinevirtual

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

Definition at line 98 of file eo_linop.h.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::deriv().

◆ derivOddOddLinOp()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::derivOddOddLinOp	(	P &	ds_u,
		const T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

inlinevirtual

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

Definition at line 107 of file eo_linop.h.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::deriv().

◆ evenEvenLinOp()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::evenEvenLinOp	(	T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

pure virtual

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

Implemented in Chroma::AsqtadLinOp.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::operator()().

◆ evenEvenNFlops()

template<typename T , typename P , typename Q >

virtual unsigned long Chroma::EvenOddLinearOperator< T, P, Q >::evenEvenNFlops ( void ) const

inlinevirtual

Return flops performed by the evenEvenLinOp.

Definition at line 152 of file eo_linop.h.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::nFlops().

◆ evenOddLinOp()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::evenOddLinOp	(	T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

pure virtual

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

Implemented in Chroma::AsqtadLinOp.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::operator()().

◆ evenOddNFlops()

template<typename T , typename P , typename Q >

virtual unsigned long Chroma::EvenOddLinearOperator< T, P, Q >::evenOddNFlops ( void ) const

inlinevirtual

Return flops performed by the evenOddLinOp.

Definition at line 155 of file eo_linop.h.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::nFlops().

◆ getFermBC()

template<typename T , typename P , typename Q >

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

pure virtual

Return the fermion BC object for this linear operator.

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

Implemented in Chroma::AsqtadLinOp.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::deriv(), and Chroma::EvenOddLinearOperator< T, P, Q >::operator()().

◆ nFlops()

template<typename T , typename P , typename Q >

virtual unsigned long Chroma::EvenOddLinearOperator< T, P, Q >::nFlops ( void ) const

inlinevirtual

Return flops performed by the operator()

Reimplemented from Chroma::LinearOperator< T >.

Reimplemented in Chroma::AsqtadLinOp.

Definition at line 165 of file eo_linop.h.

References Chroma::EvenOddLinearOperator< T, P, Q >::evenEvenNFlops(), Chroma::EvenOddLinearOperator< T, P, Q >::evenOddNFlops(), Chroma::EvenOddLinearOperator< T, P, Q >::oddEvenNFlops(), and Chroma::EvenOddLinearOperator< T, P, Q >::oddOddNFlops().

◆ oddEvenLinOp()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::oddEvenLinOp	(	T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

pure virtual

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

Implemented in Chroma::AsqtadLinOp.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::operator()().

◆ oddEvenNFlops()

template<typename T , typename P , typename Q >

virtual unsigned long Chroma::EvenOddLinearOperator< T, P, Q >::oddEvenNFlops ( void ) const

inlinevirtual

Return flops performed by the oddEvenLinOp.

Definition at line 158 of file eo_linop.h.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::nFlops().

◆ oddOddLinOp()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::oddOddLinOp	(	T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

pure virtual

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

Implemented in Chroma::AsqtadLinOp.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::operator()().

◆ oddOddNFlops()

template<typename T , typename P , typename Q >

virtual unsigned long Chroma::EvenOddLinearOperator< T, P, Q >::oddOddNFlops ( void ) const

inlinevirtual

Return flops performed by the oddOddLinOp.

Definition at line 161 of file eo_linop.h.

Referenced by Chroma::EvenOddLinearOperator< T, P, Q >::nFlops().

◆ operator()()

template<typename T , typename P , typename Q >

virtual void Chroma::EvenOddLinearOperator< T, P, Q >::operator()	(	T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)		const

inlinevirtual

Apply the operator onto a source std::vector.

User should make sure deriv routines do a resize

Implements Chroma::LinearOperator< T >.

Definition at line 57 of file eo_linop.h.

References Chroma::chi(), Chroma::EvenOddLinearOperator< T, P, Q >::evenEvenLinOp(), Chroma::EvenOddLinearOperator< T, P, Q >::evenOddLinOp(), Chroma::EvenOddLinearOperator< T, P, Q >::getFermBC(), Chroma::isign, Chroma::EvenOddLinearOperator< T, P, Q >::oddEvenLinOp(), Chroma::EvenOddLinearOperator< T, P, Q >::oddOddLinOp(), Chroma::psi, and tmp2.

◆ subset()

template<typename T , typename P , typename Q >

const Subset& Chroma::EvenOddLinearOperator< T, P, Q >::subset ( void ) const

inlinevirtual

Only defined on the even lattice.

Implements Chroma::LinearOperator< T >.

Definition at line 34 of file eo_linop.h.

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

eo_linop.h

Public Member Functions

Detailed Description

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

Constructor & Destructor Documentation

◆ ~EvenOddLinearOperator()

Member Function Documentation

◆ deriv()

◆ derivEvenEvenLinOp()

◆ derivEvenOddLinOp()

◆ derivOddEvenLinOp()

◆ derivOddOddLinOp()

◆ evenEvenLinOp()

◆ evenEvenNFlops()

◆ evenOddLinOp()

◆ evenOddNFlops()

◆ getFermBC()

◆ nFlops()

◆ oddEvenLinOp()

◆ oddEvenNFlops()

◆ oddOddLinOp()

◆ oddOddNFlops()

◆ operator()()

◆ subset()

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