Dumux::MimeticOperatorAssemblerTwoP< TypeTag > Class Template Reference

Levelwise assembler. More...

#include <dumux/porousmediumflow/2p/sequential/diffusion/mimetic/operator.hh>

Inheritance diagram for Dumux::MimeticOperatorAssemblerTwoP< TypeTag >:

Description

template<class TypeTag>
class Dumux::MimeticOperatorAssemblerTwoP< TypeTag >

Levelwise assembler.

This class serves as a base class for local assemblers. It provides space and access to the local stiffness matrix. The actual assembling is done in a derived class via the virtual assemble method.

Template Parameters

TypeTag

The problem Type Tag

Public Types
using	RepresentationType = MatrixType

Public Member Functions
	MimeticOperatorAssemblerTwoP (const GridView &gridView)
template<class Vector>
void	calculatePressure (LocalStiffness &loc, Vector &u, Problem &problem)
void	initialize ()
	Initialize the CR operator assembler.
const RepresentationType &	operator* () const
	Returns const reference to operator matrix.
RepresentationType &	operator* ()
	Returns a reference to operator matrix.
const FaceMapper &	faceMapper ()
const FaceMapper &	faceMapper () const
template<class LocalStiffness, class Vector>
void	assemble (LocalStiffness &loc, Vector &u, Vector &f)
	Assembles global stiffness matrix.

Protected Attributes
const GridView	gridView_
FaceMapper	faceMapper_
unsigned int	size_
RepresentationType	A_

Member Typedef Documentation

RepresentationType

template<class TypeTag>

using Dumux::CROperatorAssemblerTwoP< TypeTag >::RepresentationType = MatrixType

inherited

Constructor & Destructor Documentation

MimeticOperatorAssemblerTwoP()

template<class TypeTag>

Dumux::MimeticOperatorAssemblerTwoP< TypeTag >::MimeticOperatorAssemblerTwoP ( const GridView & gridView )

inline

Member Function Documentation

assemble()

template<class TypeTag>

template<class LocalStiffness, class Vector>

void Dumux::CROperatorAssemblerTwoP< TypeTag >::assemble ( LocalStiffness & loc, Vector & u, Vector & f )

inlineinherited

Assembles global stiffness matrix.

This method takes an object that can compute local stiffness matrices and assembles the global linear system Au=f.

Parameters

loc	the local assembler providing element stiffness and boundary conditions for all elements
u	solution, contains initial values on input, Dirichlet values are set. The type of boundary condition for a node is inferred from the values returned by the local assembler. A node is of Neumann type if all elements referring to that node report a Neumann boundary condition, it is set to Dirichlet if a least one element reports a process or Dirichlet boundary condition. The difference between process and Dirichlet is that process always denotes a homogeneous Dirichlet value.
f	right hand side is filled by this method

Note that the rows corresponding to nodes at the Dirichlet boundary are filled with trivial equations of the form

\[1\cdot u_i = f_i \]

where \(u_i\) and \(f_i\) are both set to the Dirichlet value at the \(i\)th node.

calculatePressure()

template<class TypeTag>

template<class Vector>

void Dumux::MimeticOperatorAssemblerTwoP< TypeTag >::calculatePressure ( LocalStiffness & loc, Vector & u, Problem & problem )

inline

faceMapper() [1/2]

template<class TypeTag>

const FaceMapper & Dumux::CROperatorAssemblerTwoP< TypeTag >::faceMapper ( )

inlineinherited

faceMapper() [2/2]

template<class TypeTag>

const FaceMapper & Dumux::CROperatorAssemblerTwoP< TypeTag >::faceMapper ( ) const

inlineinherited

initialize()

template<class TypeTag>

void Dumux::CROperatorAssemblerTwoP< TypeTag >::initialize ( )

inlineinherited

Initialize the CR operator assembler.

operator*() [1/2]

template<class TypeTag>

RepresentationType & Dumux::CROperatorAssemblerTwoP< TypeTag >::operator* ( )

inlineinherited

Returns a reference to operator matrix.

operator*() [2/2]

template<class TypeTag>

const RepresentationType & Dumux::CROperatorAssemblerTwoP< TypeTag >::operator* ( ) const

inlineinherited

Returns const reference to operator matrix.

Member Data Documentation

A_

template<class TypeTag>

RepresentationType Dumux::CROperatorAssemblerTwoP< TypeTag >::A_

protectedinherited

faceMapper_

template<class TypeTag>

FaceMapper Dumux::CROperatorAssemblerTwoP< TypeTag >::faceMapper_

protectedinherited

gridView_

template<class TypeTag>

const GridView Dumux::CROperatorAssemblerTwoP< TypeTag >::gridView_

protectedinherited

size_

template<class TypeTag>

unsigned int Dumux::CROperatorAssemblerTwoP< TypeTag >::size_

protectedinherited

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

• operator.hh