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

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

#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.
void	apply (X &x, Y &b, double, Dune::InverseOperatorResult &res) override
	Apply the scheme to a vector.
void	apply (X &x, Y &b, Dune::InverseOperatorResult &res) override
	Apply the scheme to a vector.
Dune::SolverCategory::Category	category () const override

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

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.

Constructor & Destructor Documentation

UzawaSolver()

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]	outersolver_	The outer solver
[in]	B_	Coupling matrix

Member Function Documentation

apply() [1/2]

template<class X, class Y>

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

inlineoverride

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

apply() [2/2]

template<class X, class Y>

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

inlineoverride

Apply the scheme to a vector.

Parameters

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

---

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

• opm/elasticity/uzawa_solver.hpp