Chroma::llincomb< T, C > Class Template Reference
[Fermion linear operators]

Linear combination of a Linear Operator. More...

#include <llincomb.h>

Inheritance diagram for Chroma::llincomb< T, C >:

List of all members.

Public Member Functions
	llincomb (const LinearOperator< T > *p, const C &add_const_, const C &scale_fact_)
	Initialize pointer with existing pointer.
	llincomb (Handle< const LinearOperator< T > > p, const C &add_const_, const C &scale_fact_)
	Copy pointer (one more owner).
	~llincomb ()
	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.
Private Attributes
const Handle< const LinearOperator< T > >	A
const C	add_const
const C	scale_fact

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Detailed Description

template<typename T, class C>
class Chroma::llincomb< T, C >

Linear combination of a Linear Operator.

This operator does the linear combination (z1 + z2*B)*psi

Definition at line 20 of file llincomb.h.

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Constructor & Destructor Documentation

template<typename T, class C>

Chroma::llincomb< T, C >::llincomb	(	const LinearOperator< T > *	p,
		const C &	add_const_,
		const C &	scale_fact_
	)			[inline]

Initialize pointer with existing pointer.

Requires that the pointer p is a return value of new

Definition at line 25 of file llincomb.h.

template<typename T, class C>

Chroma::llincomb< T, C >::llincomb	(	Handle< const LinearOperator< T > >	p,
		const C &	add_const_,
		const C &	scale_fact_
	)			[inline]

Copy pointer (one more owner).

Definition at line 29 of file llincomb.h.

template<typename T, class C>

Chroma::llincomb< T, C >::~llincomb

(

)

[inline]

Destructor.

Definition at line 33 of file llincomb.h.

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Member Function Documentation

template<typename T, class C>

void Chroma::llincomb< T, C >::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 40 of file llincomb.h.

References Chroma::llincomb< T, C >::A, Chroma::llincomb< T, C >::add_const, and Chroma::llincomb< T, C >::scale_fact.

template<typename T, class C>

const Subset& Chroma::llincomb< T, C >::subset

(

void

)

const [inline, virtual]

Subset comes from underlying operator.

Implements Chroma::LinearOperator< T >.

Definition at line 36 of file llincomb.h.

References Chroma::llincomb< T, C >::A.

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Member Data Documentation

template<typename T, class C>

const Handle< const LinearOperator<T> > Chroma::llincomb< T, C >::A [private]

Definition at line 49 of file llincomb.h.

Referenced by Chroma::llincomb< T, C >::operator()(), and Chroma::llincomb< T, C >::subset().

template<typename T, class C>

const C Chroma::llincomb< T, C >::add_const [private]

Definition at line 50 of file llincomb.h.

Referenced by Chroma::llincomb< T, C >::operator()().

template<typename T, class C>

const C Chroma::llincomb< T, C >::scale_fact [private]

Definition at line 51 of file llincomb.h.

Referenced by Chroma::llincomb< T, C >::operator()().

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

• llincomb.h

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