Thyra::ScaledAdjointLinearOpBase< Scalar > Class Template Reference

Base class for LinearOpBase decorator subclasses that wrap a LinearOpBase object and adds on an extra scaling factor and/or a new transpose enum. More...

#include <Thyra_ScaledAdjointLinearOpBase_decl.hpp>

Inheritance diagram for Thyra::ScaledAdjointLinearOpBase< Scalar >:

Pure virtual functions to be overridden in subclasses
virtual Scalar	overallScalar () const =0
	Return the overall scale factor. More...
virtual EOpTransp	overallTransp () const =0
	Return the overall transpose (adjoint) enum. More...
virtual RCP< LinearOpBase < Scalar > >	getNonconstOrigOp ()=0
	Return the non-const original linear operator origOp. More...
virtual RCP< const LinearOpBase< Scalar > >	getOrigOp () const =0
	Return the const original linear operator origOp. More...

Additional Inherited Members
Public Member Functions inherited from Thyra::LinearOpBase< Scalar >
virtual RCP< const VectorSpaceBase< Scalar > >	range () const =0
	Return a smart pointer for the range space for this operator. More...
virtual RCP< const VectorSpaceBase< Scalar > >	domain () const =0
	Return a smart pointer for the domain space for this operator. More...
bool	opSupported (EOpTransp M_trans) const
	Return if the M_trans operation of apply() is supported or not. More...
void	apply (const EOpTransp M_trans, const MultiVectorBase< Scalar > &X, const Ptr< MultiVectorBase< Scalar > > &Y, const Scalar alpha, const Scalar beta) const
	Apply the linear operator to a multi-vector : Y = alpha*op(M)*X + beta*Y. More...
virtual RCP< const LinearOpBase< Scalar > >	clone () const
	Clone the linear operator object (if supported). More...
Protected Member Functions inherited from Thyra::LinearOpBase< Scalar >
virtual bool	opSupportedImpl (EOpTransp M_trans) const =0
	Override in subclass. More...
virtual void	applyImpl (const EOpTransp M_trans, const MultiVectorBase< Scalar > &X, const Ptr< MultiVectorBase< Scalar > > &Y, const Scalar alpha, const Scalar beta) const =0
	Override in subclass. More...
Related Functions inherited from Thyra::LinearOpBase< Scalar >
template<class Scalar >
bool	isFullyUninitialized (const LinearOpBase< Scalar > &M)
	Determines if a linear operator is in the "Fully Uninitialized" state or not. More...
template<class Scalar >
bool	isPartiallyInitialized (const LinearOpBase< Scalar > &M)
	Determines if a linear operator is in the "Partially Initialized" state or not. More...
template<class Scalar >
bool	isFullyInitialized (const LinearOpBase< Scalar > &M)
	Determines if a linear operator is in the "Fully Initialized" state or not. More...
template<class Scalar >
bool	opSupported (const LinearOpBase< Scalar > &M, EOpTransp M_trans)
	Determines if an operation is supported for a single scalar type. More...
template<class Scalar >
void	apply (const LinearOpBase< Scalar > &M, const EOpTransp M_trans, const MultiVectorBase< Scalar > &X, const Ptr< MultiVectorBase< Scalar > > &Y, const Scalar alpha=static_cast< Scalar >(1.0), const Scalar beta=static_cast< Scalar >(0.0))
	Non-member function call for M.apply(...). More...
void	apply (const LinearOpBase< double > &M, const EOpTransp M_trans, const MultiVectorBase< double > &X, const Ptr< MultiVectorBase< double > > &Y, const double alpha=1.0, const double beta=0.0)
	Calls apply<double>(...). More...

Detailed Description

template<class Scalar>
class Thyra::ScaledAdjointLinearOpBase< Scalar >

Base class for LinearOpBase decorator subclasses that wrap a LinearOpBase object and adds on an extra scaling factor and/or a new transpose enum.

This interface class represents a scaled, adjointed (transposed) linear operator M of the form:

  M = scalar * op(Op)

where Op is another LinearOpBase object, scalar is a Scalar, and the operation op(Op) is specified by a EOpTransp and is given as op(Op) = Op (NOTRANS), or op(Op) = Op^T (TRANS), or op(Op) = Op^H (CONJTRANS).

Definition at line 73 of file Thyra_ScaledAdjointLinearOpBase_decl.hpp.

Member Function Documentation

template<class Scalar>

virtual Scalar Thyra::ScaledAdjointLinearOpBase< Scalar >::overallScalar ( ) const

pure virtual

Return the overall scale factor.

Implemented in Thyra::DefaultScaledAdjointLinearOp< Scalar >.

template<class Scalar>

virtual EOpTransp Thyra::ScaledAdjointLinearOpBase< Scalar >::overallTransp ( ) const

pure virtual

Return the overall transpose (adjoint) enum.

Implemented in Thyra::DefaultScaledAdjointLinearOp< Scalar >.

template<class Scalar>

virtual RCP<LinearOpBase<Scalar> > Thyra::ScaledAdjointLinearOpBase< Scalar >::getNonconstOrigOp ( )

pure virtual

Return the non-const original linear operator origOp.

Note that *this is only guaranteed to be fully modified once the returned RCP goes away.

Implemented in Thyra::DefaultScaledAdjointLinearOp< Scalar >.

template<class Scalar>

virtual RCP<const LinearOpBase<Scalar> > Thyra::ScaledAdjointLinearOpBase< Scalar >::getOrigOp ( ) const

pure virtual

Return the const original linear operator origOp.

Implemented in Thyra::DefaultScaledAdjointLinearOp< Scalar >.

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

• Thyra_ScaledAdjointLinearOpBase_decl.hpp