Concrete class for a weighted L2 vector space. More...

#include <NOX_Epetra_VectorSpace_ScaledL2.H>

Inheritance diagram for NOX::Epetra::VectorSpaceScaledL2:

Collaboration diagram for NOX::Epetra::VectorSpaceScaledL2:

Public Member Functions
	VectorSpaceScaledL2 (const Teuchos::RCP< NOX::Epetra::Scaling > &s, NOX::Epetra::Scaling::ScaleType st=NOX::Epetra::Scaling::Left)
	Constructor.

virtual	~VectorSpaceScaledL2 ()
	Destructor.

virtual double	innerProduct (const Epetra_Vector &a, const Epetra_Vector &b) const
	Computes a scaled inner product. More...

virtual double	norm (const Epetra_Vector &a, NOX::Abstract::Vector::NormType=NOX::Abstract::Vector::TwoNorm) const
	Computes the scaled norm. More...

Public Member Functions inherited from NOX::Epetra::VectorSpace
	VectorSpace ()
	Constructor.

virtual	~VectorSpace ()
	Destructor.

Protected Attributes
Teuchos::RCP < NOX::Epetra::Scaling >	scalingPtr
	Scaling vector used in the inner product.

NOX::Epetra::Scaling::ScaleType	scaleType
	Scaling type to apply to vector space.

Teuchos::RCP< Epetra_Vector >	tmpVectorPtr
	Temporary vector used in scaling computations.

Detailed Description

Concrete class for a weighted L2 vector space.

This class allows users to override the inner product and norm used by the NOX::Epetra::Vector class. The most frequent use of this class is for introducing a weighted norm throughout NOX.

Member Function Documentation

double NOX::Epetra::VectorSpaceScaledL2::innerProduct	(	const Epetra_Vector &	a,
		const Epetra_Vector &	b
	)		const

virtual

Computes a scaled inner product.

Computes a scaled inner product: $ <Da, Db> $ where $D$ is the set of scaling vectors associated with either left of right scaling.

Implements NOX::Epetra::VectorSpace.

References Teuchos::is_null(), and Teuchos::rcp().

double NOX::Epetra::VectorSpaceScaledL2::norm	(	const Epetra_Vector &	a,
		NOX::Abstract::Vector::NormType	type = `NOX::Abstract::Vector::TwoNorm`
	)		const

virtual

Computes the scaled norm.

Computes the scaled norm using $ Da $ where $D$ is the set of scaling vectors associated with either left of right scaling.

Implements NOX::Epetra::VectorSpace.

References Teuchos::is_null(), NOX::Abstract::Vector::MaxNorm, NOX::Abstract::Vector::OneNorm, Teuchos::rcp(), and NOX::Abstract::Vector::TwoNorm.

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

NOX_Epetra_VectorSpace_ScaledL2.H
NOX_Epetra_VectorSpace_ScaledL2.C

Public Member Functions

Protected Attributes

Detailed Description

Member Function Documentation