dune-pdelab 2.7-git
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Public Member Functions | List of all members
Dune::PDELab::StokesPressureDirichletConstraints< PRM > Class Template Reference

#include <dune/pdelab/localoperator/stokesparameter.hh>

Inheritance diagram for Dune::PDELab::StokesPressureDirichletConstraints< PRM >:
Inheritance graph

Public Member Functions

 StokesPressureDirichletConstraints (const PRM &_prm)
 Constructor. More...
 
template<typename I >
bool isDirichlet (const I &intersection, const Dune::FieldVector< typename I::ctype, I::mydimension > &coord) const
 
template<typename I >
bool isDirichlet (const I &intersection, const FieldVector< typename I::ctype, I::mydimension > &coord) const
 
template<typename I >
bool isNeumann (const I &intersection, const FieldVector< typename I::ctype, I::mydimension > &coord) const
 
template<typename T >
void setTime (const T &time)
 

Detailed Description

template<typename PRM>
class Dune::PDELab::StokesPressureDirichletConstraints< PRM >

Stokes pressure boundary constraints function

Constructor & Destructor Documentation

◆ StokesPressureDirichletConstraints()

template<typename PRM >
Dune::PDELab::StokesPressureDirichletConstraints< PRM >::StokesPressureDirichletConstraints ( const PRM &  _prm)
inline

Constructor.

Member Function Documentation

◆ isDirichlet() [1/2]

template<typename PRM >
template<typename I >
bool Dune::PDELab::StokesPressureDirichletConstraints< PRM >::isDirichlet ( const I &  intersection,
const Dune::FieldVector< typename I::ctype, I::mydimension > &  coord 
) const
inline

Predicate identifying Dirichlet boundaries for velocity.

◆ isDirichlet() [2/2]

template<typename I >
bool Dune::PDELab::DirichletConstraintsParameters::isDirichlet ( const I &  intersection,
const FieldVector< typename I::ctype, I::mydimension > &  coord 
) const
inlineinherited

Indicates whether the given position should be Dirichlet-constrained.

Parameters
intersectionThe grid intersection containing the queried location.
coordThe position of the queried location in local coordinates of the intersection.
Returns
true iff the given location should have a Dirichlet constraint.

◆ isNeumann()

template<typename I >
bool Dune::PDELab::DirichletConstraintsParameters::isNeumann ( const I &  intersection,
const FieldVector< typename I::ctype, I::mydimension > &  coord 
) const
inlineinherited

Indicates whether the given position should be Neumann-constrained.

Most of the time, this method will be equivalent to !isDirichlet(...), but sometimes (in particular in multi-domain scenarios), both methods may return false.

Parameters
intersectionThe grid intersection containing the queried location.
coordThe position of the queried location in local coordinates of the intersection.
Returns
true iff the given location should have a Neumann constraint.

◆ setTime()

template<typename T >
void Dune::PDELab::DirichletConstraintsParameters::setTime ( const T &  time)
inlineinherited

Sets the current time (only required for instationary problems).

Note
This method only needs to be implement for instationary problems.

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