Opm::Elasticity::UzawaSolver< X, Y > Class Template Reference

#include <uzawa_solver.hpp>

Inheritance diagram for Opm::Elasticity::UzawaSolver< X, Y >:

Public Types
typedef std::shared_ptr < Dune::InverseOperator< X, Y > >	OperatorPtr

Public Member Functions
	UzawaSolver (OperatorPtr &innersolver_, OperatorPtr &outersolver_, const Matrix &B_)
	Default constructor. More...
void	apply (X &x, Y &b, double reduction, Dune::InverseOperatorResult &res)
	Apply the scheme to a vector. More...
void	apply (X &x, Y &b, Dune::InverseOperatorResult &res)
	Apply the scheme to a vector. More...

Protected Attributes
OperatorPtr	innersolver
	The inner solver. More...
OperatorPtr	outersolver
	The outer solver. More...
const Matrix &	B
	The coupling matrix. More...

Detailed Description

template<class X, class Y>
class Opm::Elasticity::UzawaSolver< X, Y >

Template implementing an Uzawa scheme (block Gaussian-elimination) for a (symmetric indefinite) saddle-point system

Member Typedef Documentation

template<class X , class Y >

typedef std::shared_ptr<Dune::InverseOperator<X,Y> > Opm::Elasticity::UzawaSolver< X, Y >::OperatorPtr

Constructor & Destructor Documentation

template<class X , class Y >

Opm::Elasticity::UzawaSolver< X, Y >::UzawaSolver ( OperatorPtr &  innersolver_, OperatorPtr &  outersolver_, const Matrix &  B_  )

inline

Default constructor.

Parameters

[in]	innersolver_	The inner solver
[in]	outersolve_	The outer solver
[in]	B	Coupling matrix

Member Function Documentation

template<class X , class Y >

void Opm::Elasticity::UzawaSolver< X, Y >::apply ( X &  x, Y &  b, double  reduction, Dune::InverseOperatorResult &  res  )

inline

Apply the scheme to a vector.

Parameters

[in]	x	The solution vector
[in]	b	The load vector
[in]	reduction	Ignored
[in]	res	The inverse operator result

template<class X , class Y >

void Opm::Elasticity::UzawaSolver< X, Y >::apply ( X &  x, Y &  b, Dune::InverseOperatorResult &  res  )

inline

Apply the scheme to a vector.

Parameters

[in]	x	The solution vector
[in]	b	The load vector
[in]	res	The inverse operator result

References Opm::Elasticity::UzawaSolver< X, Y >::B, Opm::Elasticity::MortarUtils::extractBlock(), Opm::Elasticity::MortarUtils::injectBlock(), Opm::Elasticity::UzawaSolver< X, Y >::innersolver, and Opm::Elasticity::UzawaSolver< X, Y >::outersolver.

Member Data Documentation

template<class X , class Y >

const Matrix& Opm::Elasticity::UzawaSolver< X, Y >::B

protected

The coupling matrix.

Referenced by Opm::Elasticity::UzawaSolver< X, Y >::apply().

template<class X , class Y >

OperatorPtr Opm::Elasticity::UzawaSolver< X, Y >::innersolver

protected

The inner solver.

Referenced by Opm::Elasticity::UzawaSolver< X, Y >::apply().

template<class X , class Y >

OperatorPtr Opm::Elasticity::UzawaSolver< X, Y >::outersolver

protected

The outer solver.

Referenced by Opm::Elasticity::UzawaSolver< X, Y >::apply().

---

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

• uzawa_solver.hpp