NOX::Epetra::VectorSpaceScaledL2 Class Reference

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

#include <NOX_Epetra_VectorSpace_ScaledL2.H>

Inheritance diagram for NOX::Epetra::VectorSpaceScaledL2:

[legend]Collaboration diagram for NOX::Epetra::VectorSpaceScaledL2:

[legend]List of all members.

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

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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.

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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: where is the set of scaling vectors associated with either left of right scaling.

Implements NOX::Epetra::VectorSpace.

double NOX::Epetra::VectorSpaceScaledL2::norm	(	const Epetra_Vector &	a,
		NOX::Abstract::Vector::NormType	= NOX::Abstract::Vector::TwoNorm
	)			const [virtual]

Computes the scaled norm.

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

Implements NOX::Epetra::VectorSpace.

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

• NOX_Epetra_VectorSpace_ScaledL2.H
• NOX_Epetra_VectorSpace_ScaledL2.C

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