Thyra::ZeroLinearOpBase< Scalar > Class Template Reference

Interface class for zero linear operators. More...

#include <Thyra_ZeroLinearOpBase.hpp>

Inheritance diagram for Thyra::ZeroLinearOpBase< Scalar >:

Additional Inherited Members
virtual RCP< const VectorSpaceBase< Scalar > >	range () const =0
	Return a smart pointer for the range space for this operator.
virtual RCP< const VectorSpaceBase< Scalar > >	domain () const =0
	Return a smart pointer for the domain space for this operator.
bool	opSupported (EOpTransp M_trans) const
	Return if the M_trans operation of apply() is supported or not.
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.
virtual RCP< const LinearOpBase< Scalar > >	clone () const
	Clone the linear operator object (if supported).
virtual bool	opSupportedImpl (EOpTransp M_trans) const =0
	Override in subclass.
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.
Related Symbols 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.
template<class Scalar>
bool	isPartiallyInitialized (const LinearOpBase< Scalar > &M)
	Determines if a linear operator is in the "Partially Initialized" state or not.
template<class Scalar>
bool	isFullyInitialized (const LinearOpBase< Scalar > &M)
	Determines if a linear operator is in the "Fully Initialized" state or not.
template<class Scalar>
bool	opSupported (const LinearOpBase< Scalar > &M, EOpTransp M_trans)
	Determines if an operation is supported for a single scalar type.
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(...).
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>(...).

Detailed Description

template<class Scalar>
class Thyra::ZeroLinearOpBase< Scalar >

Interface class for zero linear operators.

This interface represents a zero linear operator M of the form:

M = 0

In other words, subclasses define apply() as:

y = alpha*M*x + beta*y
  = beta * y

Definition at line 36 of file Thyra_ZeroLinearOpBase.hpp.

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

• Thyra_ZeroLinearOpBase.hpp