42#ifndef THYRA_DEFAULT_ZERO_LINEAR_OP_DECL_HPP
43#define THYRA_DEFAULT_ZERO_LINEAR_OP_DECL_HPP
45#include "Thyra_ZeroLinearOpBase.hpp"
46#include "Thyra_RowStatLinearOpBase.hpp"
47#include "Thyra_ScaledLinearOpBase.hpp"
48#include "Teuchos_ConstNonconstObjectContainer.hpp"
175 const RowStatLinearOpBaseUtils::ERowStat rowStat)
const;
179 const RowStatLinearOpBaseUtils::ERowStat rowStat,
221template<
class Scalar>
222RCP<const LinearOpBase<Scalar> >
235template<
class Scalar>
Represents a zero linear operator M = 0.
virtual void scaleRightImpl(const VectorBase< Scalar > &)
virtual bool rowStatIsSupportedImpl(const RowStatLinearOpBaseUtils::ERowStat rowStat) const
virtual void scaleLeftImpl(const VectorBase< Scalar > &)
virtual bool supportsScaleLeftImpl() const
virtual bool supportsScaleRightImpl() const
void initialize(const RCP< const VectorSpaceBase< Scalar > > &range, const RCP< const VectorSpaceBase< Scalar > > &domain)
Initialize given a list of non-const linear operators.
virtual void getRowStatImpl(const RowStatLinearOpBaseUtils::ERowStat rowStat, const Teuchos::Ptr< VectorBase< Scalar > > &rowStatVec) const
void uninitialize()
Set to uninitialized.
RCP< const VectorSpaceBase< Scalar > > domain() const
Returns Teuchos::null if uninitialized.
RCP< const LinearOpBase< Scalar > > clone() const
RCP< const VectorSpaceBase< Scalar > > range() const
Returns Teuchos::null if uninitialized.
RCP< LinearOpBase< Scalar > > nonconstZero(const RCP< const VectorSpaceBase< Scalar > > &range, const RCP< const VectorSpaceBase< Scalar > > &domain)
Create a nonconst zero linear operator with given range and domain spaces.
std::string description() const
Prints just the name DefaultZeroLinearOp along with the overall dimensions.
DefaultZeroLinearOp()
Construct to uninitialized.
void applyImpl(const EOpTransp M_trans, const MultiVectorBase< Scalar > &X, const Ptr< MultiVectorBase< Scalar > > &Y, const Scalar alpha, const Scalar beta) const
bool opSupportedImpl(EOpTransp M_trans) const
Returns true .
RCP< const LinearOpBase< Scalar > > zero(const RCP< const VectorSpaceBase< Scalar > > &range, const RCP< const VectorSpaceBase< Scalar > > &domain)
Create a zero linear operator with given range and domain spaces.
Interface for a collection of column vectors called a multi-vector.
Interface for exxtracting row statistics as a VectorBase from a supporting LinearOpBase object.
Applies left or right sclaing to the linear operator.
Abstract interface for finite-dimensional dense vectors.
Abstract interface for objects that represent a space for vectors.
Interface class for zero linear operators.
EOpTransp
Enumeration for determining how a linear operator is applied. `*.