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Thyra::TpetraEuclideanScalarProd< Scalar, LocalOrdinal, GlobalOrdinal, Node > Class Template Reference

Extends concrete implementation of a Euclidean scalar product for specifically Tpetra vectors/multivectors. More...

#include <Thyra_TpetraEuclideanScalarProd_decl.hpp>

Inheritance diagram for Thyra::TpetraEuclideanScalarProd< Scalar, LocalOrdinal, GlobalOrdinal, Node >:
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Related Functions

(Note that these are not member functions.)

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
RCP< const TpetraEuclideanScalarProd< Scalar, LocalOrdinal, GlobalOrdinal, Node > > tpetraEuclideanScalarProd ()
 Nonmember constructor for TpetraEuclideanScalarProd.
 

Overridden from EuclideanScalarProd

virtual void scalarProdsImpl (const MultiVectorBase< Scalar > &X, const MultiVectorBase< Scalar > &Y, const ArrayView< Scalar > &scalarProds) const
 If X and Y are both Tpetra wrappers, computes the pair-wise scalar products directly with Tpetra calls. Otherwise, this defers to the base class implementaiton, which computes the result with an RTOp.
 

Additional Inherited Members

- Public Member Functions inherited from Thyra::ScalarProdBase< Scalar >
bool isEuclidean () const
 Return if this is a Euclidean (identity) scalar product is the same as the dot product.
 
Scalar scalarProd (const VectorBase< Scalar > &x, const VectorBase< Scalar > &y) const
 Return the scalar product of two vectors in the vector space.
 
void scalarProds (const MultiVectorBase< Scalar > &X, const MultiVectorBase< Scalar > &Y, const ArrayView< Scalar > &scalarProds_out) const
 Return the scalar product of each column in two multi-vectors in the vector space.
 
RCP< const LinearOpBase< Scalar > > getLinearOp () const
 Return a linear operator representing the scalar product Q.
 
- Protected Member Functions inherited from Thyra::EuclideanScalarProd< Scalar >
virtual bool isEuclideanImpl () const
 Returns true.
 
- Protected Member Functions inherited from Thyra::ScalarProdBase< Scalar >
virtual Scalar scalarProdImpl (const VectorBase< Scalar > &x, const VectorBase< Scalar > &y) const
 Default implementation calls scalarProdsImpl().
 
virtual RCP< const LinearOpBase< Scalar > > getLinearOpImpl () const
 

Detailed Description

template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
class Thyra::TpetraEuclideanScalarProd< Scalar, LocalOrdinal, GlobalOrdinal, Node >

Extends concrete implementation of a Euclidean scalar product for specifically Tpetra vectors/multivectors.

Definition at line 58 of file Thyra_TpetraEuclideanScalarProd_decl.hpp.

Member Function Documentation

◆ scalarProdsImpl()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
void Thyra::TpetraEuclideanScalarProd< Scalar, LocalOrdinal, GlobalOrdinal, Node >::scalarProdsImpl ( const MultiVectorBase< Scalar > &  X,
const MultiVectorBase< Scalar > &  Y,
const ArrayView< Scalar > &  scalarProds 
) const
protectedvirtual

If X and Y are both Tpetra wrappers, computes the pair-wise scalar products directly with Tpetra calls. Otherwise, this defers to the base class implementaiton, which computes the result with an RTOp.

Reimplemented from Thyra::EuclideanScalarProd< Scalar >.

Definition at line 54 of file Thyra_TpetraEuclideanScalarProd_def.hpp.

Friends And Related Function Documentation

◆ tpetraEuclideanScalarProd()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
RCP< const TpetraEuclideanScalarProd< Scalar, LocalOrdinal, GlobalOrdinal, Node > > tpetraEuclideanScalarProd ( )
related

Nonmember constructor for TpetraEuclideanScalarProd.

Definition at line 92 of file Thyra_TpetraEuclideanScalarProd_decl.hpp.


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