Chroma::approx_lmdagm< T > Class Template Reference
[Fermion linear operators]

M^dag.M linear operator. More...

#include <lmdagm.h>

Inheritance diagram for Chroma::approx_lmdagm< T >:

List of all members.

Public Member Functions
	approx_lmdagm (LinearOperator< T > *p)
	Initialize pointer with existing pointer.
	approx_lmdagm (Handle< LinearOperator< T > > p)
	Copy pointer (one more owner).
	~approx_lmdagm ()
	Destructor.
const Subset &	subset () const
	Subset comes from underlying operator.
void	operator() (T &chi, const T &psi, enum PlusMinus isign) const
	Apply the operator onto a source vector.
void	operator() (T &chi, const T &psi, enum PlusMinus isign, Real epsilon) const
	Apply the operator onto a source vector.
Private Attributes
Handle< LinearOperator< T > >	A

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Detailed Description

template<typename T>
class Chroma::approx_lmdagm< T >

M^dag.M linear operator.

Linear operator forming M^dag.M from an operator M

Definition at line 112 of file lmdagm.h.

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Constructor & Destructor Documentation

template<typename T>

Chroma::approx_lmdagm< T >::approx_lmdagm

(

LinearOperator< T > *

p

)

[inline]

Initialize pointer with existing pointer.

Requires that the pointer p is a return value of new

Definition at line 117 of file lmdagm.h.

template<typename T>

Chroma::approx_lmdagm< T >::approx_lmdagm

(

Handle< LinearOperator< T > >

p

)

[inline]

Copy pointer (one more owner).

Definition at line 120 of file lmdagm.h.

template<typename T>

Chroma::approx_lmdagm< T >::~approx_lmdagm

(

)

[inline]

Destructor.

Definition at line 123 of file lmdagm.h.

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Member Function Documentation

template<typename T>

void Chroma::approx_lmdagm< T >::operator()	(	T &	chi,
		const T &	psi,
		enum PlusMinus	isign,
		Real	epsilon
	)			const [inline, virtual]

Apply the operator onto a source vector.

For this operator, the sign is ignored

Reimplemented from Chroma::LinearOperator< T >.

Definition at line 140 of file lmdagm.h.

References Chroma::MINUS, Chroma::PLUS, and T.

template<typename T>

void Chroma::approx_lmdagm< T >::operator()	(	T &	chi,
		const T &	psi,
		enum PlusMinus	isign
	)			const [inline, virtual]

Apply the operator onto a source vector.

For this operator, the sign is ignored

Implements Chroma::LinearOperator< T >.

Definition at line 130 of file lmdagm.h.

References Chroma::MINUS, Chroma::PLUS, and T.

template<typename T>

const Subset& Chroma::approx_lmdagm< T >::subset

(

void

)

const [inline, virtual]

Subset comes from underlying operator.

Implements Chroma::LinearOperator< T >.

Definition at line 126 of file lmdagm.h.

References Chroma::approx_lmdagm< T >::A.

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Member Data Documentation

template<typename T>

Handle< LinearOperator<T> > Chroma::approx_lmdagm< T >::A [private]

Definition at line 149 of file lmdagm.h.

Referenced by Chroma::approx_lmdagm< T >::subset().

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

• lmdagm.h

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