Opm::Elasticity::MortarEvaluator Class Reference

#include <mortar_evaluator.hpp>

Inheritance diagram for Opm::Elasticity::MortarEvaluator:

Public Types
enum	{ category =Dune::SolverCategory::sequential }

Public Member Functions
	MortarEvaluator (const Matrix &A_, const Matrix &B_)
	Constructor. More...
void	apply (const Vector &x, Vector &y) const
	Apply the multiplier block. More...
void	applyscaleadd (field_type alpha, const Vector &x, Vector &y) const
	Apply the multiplier block with an embedded axpy. More...

Protected Attributes
const Matrix &	A
	Reference to A matrix. More...
const Matrix &	B
	Reference to the mortar coupling matrix. More...

Detailed Description

This implements a operator evaluation for the schur mortar-block S = B^T*A^-1*B !

Member Enumeration Documentation

anonymous enum

Enumerator
category	The category the preconditioner is part of.

Constructor & Destructor Documentation

Opm::Elasticity::MortarEvaluator::MortarEvaluator ( const Matrix &  A_, const Matrix &  B_  )

inline

Constructor.

Parameters

[in]	Ai	Evaluator for A^-1
[in]	B	The mortar coupling matrix

Member Function Documentation

void Opm::Elasticity::MortarEvaluator::apply ( const Vector &  x, Vector &  y  ) const

inline

Apply the multiplier block.

Parameters

[in]	x	The vector to apply the operator to
[out]	y	The result of the operator evaluation

References A, B, Opm::Elasticity::MortarUtils::extractBlock(), and Opm::Elasticity::MortarUtils::injectBlock().

void Opm::Elasticity::MortarEvaluator::applyscaleadd ( field_type  alpha, const Vector &  x, Vector &  y  ) const

inline

Apply the multiplier block with an embedded axpy.

Parameters

[in]	alpha	The scalar to scale with
[in]	x	The vector to apply the operator to
[out]	y	The result of the operator evaluation

References A, B, and Opm::Elasticity::MortarUtils::extractBlock().

Member Data Documentation

const Matrix& Opm::Elasticity::MortarEvaluator::A

protected

Reference to A matrix.

Referenced by apply(), and applyscaleadd().

const Matrix& Opm::Elasticity::MortarEvaluator::B

protected

Reference to the mortar coupling matrix.

Referenced by apply(), and applyscaleadd().

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

• mortar_evaluator.hpp