DarcyIntegrators::SystemIntegrator< dim > Class Template Reference

#include <integrators.h>

Inheritance diagram for DarcyIntegrators::SystemIntegrator< dim >:

Collaboration diagram for DarcyIntegrators::SystemIntegrator< dim >:

Public Member Functions
	SystemIntegrator ()
	SystemIntegrator (const dealii::TensorFunction< 2, dim > &weight)
	~SystemIntegrator ()
virtual void	cell (dealii::MeshWorker::DoFInfo< dim > &dinfo, dealii::MeshWorker::IntegrationInfo< dim > &info) const
Public Member Functions inherited from AmandusIntegrator< dim >
	AmandusIntegrator ()
virtual void	extract_data (const dealii::AnyData &data)
	Extract data independent of the cell. More...
unsigned int	n_errors () const
unsigned int	error_type (unsigned int i) const
std::string	error_name (unsigned int i) const
dealii::UpdateFlags	update_flags () const
	Returns the update flags to be used. More...
dealii::UpdateFlags	update_flags_face () const
	Returns the update flags to be used on boundary and interior faces. More...
void	add_flags (const dealii::UpdateFlags flags)
	Add update flags on all objects. More...
void	add_flags_face (const dealii::UpdateFlags flags)
	Add update flags on boundary and internal faces. More...

Private Member Functions
void	init ()

Private Attributes
const dealii::TensorFunction< 2, dim > *const	weight_ptr
dealii::SmartPointer< const dealii::TensorFunction< 2, dim > >	weight

Additional Inherited Members
Public Attributes inherited from AmandusIntegrator< dim >
double	timestep
	Current timestep if applicable. More...
dealii::SmartPointer< dealii::Quadrature< dim > >	cell_quadrature
	Quadrature rule used on cells. More...
dealii::SmartPointer< dealii::Quadrature< dim-1 > >	boundary_quadrature
	Quadrature rule used on boundary faces. More...
dealii::SmartPointer< dealii::Quadrature< dim-1 > >	face_quadrature
	Quadrature rule used on faces. More...
Protected Attributes inherited from AmandusIntegrator< dim >
std::vector< unsigned int >	error_types
std::vector< std::string >	error_names

Detailed Description

template<int dim>
class DarcyIntegrators::SystemIntegrator< dim >

Local system integrator for mixed discretization of Darcy's equation. Assembling the local contribution to the system

\[ \left( \begin{array}{cc} (K^{-1} \psi_j, \psi_i)_{ij} & -(\nabla \cdot \psi_i, \phi_k)_{ik} \\ (\nabla \cdot \psi_j, \phi_k)_{kj} & 0 \\ \end{array} \right) \]

The weight \(K^{-1}\) is given as an argument to the constructor. Notice that it is the inverse of the diffusion tensor. No argument implies the identity tensor as weight.

Constructor & Destructor Documentation

template<int dim>

DarcyIntegrators::SystemIntegrator< dim >::SystemIntegrator

(

)

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template<int dim>

DarcyIntegrators::SystemIntegrator< dim >::SystemIntegrator

(

const dealii::TensorFunction< 2, dim > &

weight

)

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template<int dim>

DarcyIntegrators::SystemIntegrator< dim >::~SystemIntegrator

(

)

Member Function Documentation

template<int dim>

void DarcyIntegrators::SystemIntegrator< dim >::cell ( dealii::MeshWorker::DoFInfo< dim > &  dinfo, dealii::MeshWorker::IntegrationInfo< dim > &  info  ) const

virtual

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template<int dim>

void DarcyIntegrators::SystemIntegrator< dim >::init ( )

private

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Member Data Documentation

template<int dim>

dealii::SmartPointer<const dealii::TensorFunction<2, dim> > DarcyIntegrators::SystemIntegrator< dim >::weight

private

template<int dim>

const dealii::TensorFunction<2, dim>* const DarcyIntegrators::SystemIntegrator< dim >::weight_ptr

private

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

• darcy/integrators.h