M^dag linear operator over arrays. More...

#include <ldag.h>

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

Public Member Functions
	DiffMdagLinOpArray (DiffLinearOperatorArray< T, P, Q > *p)
	Initialize pointer with existing pointer. More...

	DiffMdagLinOpArray (Handle< DiffLinearOperatorArray< T, P, Q > > p)
	Copy pointer (one more owner) More...

	~DiffMdagLinOpArray ()
	Destructor. More...

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

int	size () const
	Length of array index. More...

const Subset &	subset () const
	Subset comes from underlying operator. More...

void	operator() (multi1d< T > &chi, const multi1d< T > &psi, enum PlusMinus isign) const
	Apply the operator onto a source std::vector. More...

virtual void	deriv (P &ds_u, const multi1d< T > &chi, const multi1d< T > &psi, enum PlusMinus isign) const
	Apply the derivative of the operator. More...

virtual void	deriv (P &ds_u, const multi1d< T > &chi, const multi1d< T > &psi, enum PlusMinus isign, const Real &epsilon) const
	Apply the derivative of the operator. More...

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

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

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

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

Private Attributes
Handle< DiffLinearOperatorArray< T, P, Q > >	A

Detailed Description

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

M^dag linear operator over arrays.

Linear operator forming M^dag from an operator M

Definition at line 237 of file ldag.h.

Constructor & Destructor Documentation

◆ DiffMdagLinOpArray() [1/2]

template<typename T , typename P , typename Q >

Chroma::DiffMdagLinOpArray< T, P, Q >::DiffMdagLinOpArray ( DiffLinearOperatorArray< T, P, Q > * p )

inline

Initialize pointer with existing pointer.

Requires that the pointer p is a return value of new

Definition at line 242 of file ldag.h.

◆ DiffMdagLinOpArray() [2/2]

template<typename T , typename P , typename Q >

Chroma::DiffMdagLinOpArray< T, P, Q >::DiffMdagLinOpArray ( Handle< DiffLinearOperatorArray< T, P, Q > > p )

inline

Copy pointer (one more owner)

Definition at line 245 of file ldag.h.

◆ ~DiffMdagLinOpArray()

template<typename T , typename P , typename Q >

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

inline

Destructor.

Definition at line 248 of file ldag.h.

Member Function Documentation

◆ deriv() [1/2]

template<typename T , typename P , typename Q >

virtual void Chroma::DiffMdagLinOpArray< T, P, Q >::deriv	(	P &	ds_u,
		const multi1d< T > &	chi,
		const multi1d< T > &	psi,
		enum PlusMinus	isign
	)		const

inlinevirtual

Apply the derivative of the operator.

Deriv of chi^dag * A^dag * psi

Default implementation

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

Definition at line 275 of file ldag.h.

References Chroma::DiffMdagLinOpArray< T, P, Q >::A, Chroma::chi(), Chroma::isign, Chroma::MINUS, Chroma::PLUS, Chroma::psi, Chroma::DiffMdagLinOpArray< T, P, Q >::size(), and Chroma::tmp.

◆ deriv() [2/2]

template<typename T , typename P , typename Q >

virtual void Chroma::DiffMdagLinOpArray< T, P, Q >::deriv	(	P &	ds_u,
		const multi1d< T > &	chi,
		const multi1d< T > &	psi,
		enum PlusMinus	isign,
		const Real &	epsilon
	)		const