The grid geometry class for models using finite element schemes. This is basically a wrapper around a function space basis. More...

#include <dumux/discretization/fem/fegridgeometry.hh>

Inheritance diagram for Dumux::FEGridGeometry< FEB, Traits >:

Description

template<class FEB, class Traits = DefaultFEGridGeometryTraits<FEB>>
class Dumux::FEGridGeometry< FEB, Traits >

The grid geometry class for models using finite element schemes. This is basically a wrapper around a function space basis.

Template Parameters

FEB	The finite element function space basis
MapperTraits	Traits class containing data types for mappers

Public Types
using	GridView = typename FEB::GridView
	export the grid view type More...

using	FEBasis = FEB
	export the type of finite element basis More...

using	LocalView = typename Traits::template LocalView< ThisType >
	export local view More...

using	Grid = typename GV::Grid
	export the grid type More...

using	GlobalCoordinate = typename Element::Geometry::GlobalCoordinate
	export the global coordinate type More...

using	ElementMapper = typename Traits::ElementMapper
	export the element mapper type More...

using	VertexMapper = typename Traits::VertexMapper
	export the vertex mapper type More...

Public Member Functions
	FEGridGeometry (std::shared_ptr< FEBasis > feBasis)
	Constructor. More...

auto	numDofs () const
	The total number of degrees of freedom. More...

const FEBasis &	feBasis () const
	The total number of degrees of freedom. More...

bool	dofOnPeriodicBoundary (GridIndexType dofIdx) const
	If a vertex / d.o.f. is on a periodic boundary. More...

GridIndexType	periodicallyMappedDof (GridIndexType dofIdx) const
	The index of the vertex / d.o.f. on the other side of the periodic boundary. More...

const std::unordered_map< GridIndexType, GridIndexType > &	periodicVertexMap () const
	Returns the map between dofs across periodic boundaries. More...

void	update ()
	Update all fvElementGeometries (do this again after grid adaption) More...

const GridView &	gridView () const
	Return the gridView this grid geometry object lives on. More...

const VertexMapper &	vertexMapper () const
	Returns the mapper for vertices to indices for constant grids. More...

VertexMapper &	vertexMapper ()
	Returns the mapper for vertices to indices for possibly adaptive grids. More...

const ElementMapper &	elementMapper () const
	Returns the mapper for elements to indices for constant grids. More...

ElementMapper &	elementMapper ()
	Returns the mapper for elements to indices for possibly adaptive grids. More...

const BoundingBoxTree &	boundingBoxTree () const
	Returns the bounding box tree of the grid. More...

const ElementMap &	elementMap () const
	Returns the element index to element map. More...

Element	element (GridIndexType eIdx) const
	Get an element from a global element index. More...

const GlobalCoordinate &	bBoxMin () const
	The coordinate of the corner of the GridView's bounding box with the smallest values. More...

const GlobalCoordinate &	bBoxMax () const
	The coordinate of the corner of the GridView's bounding box with the largest values. More...

bool	isPeriodic () const
	Returns if the grid geometry is periodic (at all) More...

void	setPeriodic (bool value=true)
	Set the periodicity of the grid geometry. More...

Static Public Attributes
static constexpr DiscretizationMethod	discMethod = DiscretizationMethod::fem
	export discretization method More...

Member Typedef Documentation

◆ ElementMapper

using Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::ElementMapper = typename Traits::ElementMapper

inherited

export the element mapper type

◆ FEBasis

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

using Dumux::FEGridGeometry< FEB, Traits >::FEBasis = FEB

export the type of finite element basis

◆ GlobalCoordinate

using Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::GlobalCoordinate = typename Element::Geometry::GlobalCoordinate

inherited

export the global coordinate type

◆ Grid

using Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::Grid = typename GV::Grid

inherited

export the grid type

◆ GridView

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

using Dumux::FEGridGeometry< FEB, Traits >::GridView = typename FEB::GridView

export the grid view type

◆ LocalView

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

using Dumux::FEGridGeometry< FEB, Traits >::LocalView = typename Traits::template LocalView<ThisType>

export local view

◆ VertexMapper

using Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::VertexMapper = typename Traits::VertexMapper

inherited

export the vertex mapper type

Constructor & Destructor Documentation

◆ FEGridGeometry()

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

Dumux::FEGridGeometry< FEB, Traits >::FEGridGeometry ( std::shared_ptr< FEBasis > feBasis )

inline

Constructor.

Member Function Documentation

◆ bBoxMax()

const GlobalCoordinate & Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::bBoxMax ( ) const

inlineinherited

The coordinate of the corner of the GridView's bounding box with the largest values.

◆ bBoxMin()

const GlobalCoordinate & Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::bBoxMin ( ) const

inlineinherited

The coordinate of the corner of the GridView's bounding box with the smallest values.

◆ boundingBoxTree()

const BoundingBoxTree & Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::boundingBoxTree ( ) const

inlineinherited

Returns the bounding box tree of the grid.

◆ dofOnPeriodicBoundary()

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

bool Dumux::FEGridGeometry< FEB, Traits >::dofOnPeriodicBoundary ( GridIndexType dofIdx ) const

inline

If a vertex / d.o.f. is on a periodic boundary.

◆ element()

Element Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::element ( GridIndexType eIdx ) const

inlineinherited

Get an element from a global element index.

◆ elementMap()

const ElementMap & Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::elementMap ( ) const

inlineinherited

Returns the element index to element map.

◆ elementMapper() [1/2]

ElementMapper & Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::elementMapper ( )

inlineinherited

Returns the mapper for elements to indices for possibly adaptive grids.

◆ elementMapper() [2/2]

const ElementMapper & Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::elementMapper ( ) const

inlineinherited

Returns the mapper for elements to indices for constant grids.

◆ feBasis()

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

const FEBasis & Dumux::FEGridGeometry< FEB, Traits >::feBasis ( ) const

inline

The total number of degrees of freedom.

◆ gridView()

const GridView & Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::gridView ( ) const

inlineinherited

Return the gridView this grid geometry object lives on.

◆ isPeriodic()

bool Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::isPeriodic ( ) const

inlineinherited

Returns if the grid geometry is periodic (at all)

◆ numDofs()

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

auto Dumux::FEGridGeometry< FEB, Traits >::numDofs ( ) const

inline

The total number of degrees of freedom.

◆ periodicallyMappedDof()

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

GridIndexType Dumux::FEGridGeometry< FEB, Traits >::periodicallyMappedDof ( GridIndexType dofIdx ) const

inline

The index of the vertex / d.o.f. on the other side of the periodic boundary.

◆ periodicVertexMap()

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

const std::unordered_map< GridIndexType, GridIndexType > & Dumux::FEGridGeometry< FEB, Traits >::periodicVertexMap ( ) const

inline

Returns the map between dofs across periodic boundaries.

◆ setPeriodic()

void Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::setPeriodic ( bool value = true )

inlineinherited

Set the periodicity of the grid geometry.

◆ update()

void Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::update ( )

inlineinherited

Update all fvElementGeometries (do this again after grid adaption)

Update the mappers

Compute the bouding box of the entire domain, for e.g. setting boundary conditions

reset bounding box tree and the element map until requested the next time

◆ vertexMapper() [1/2]

VertexMapper & Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::vertexMapper ( )

inlineinherited

Returns the mapper for vertices to indices for possibly adaptive grids.

◆ vertexMapper() [2/2]

const VertexMapper & Dumux::BaseGridGeometry< FEB::GridView , DefaultFEGridGeometryTraits< FEB > >::vertexMapper ( ) const

inlineinherited

Returns the mapper for vertices to indices for constant grids.

Member Data Documentation

◆ discMethod

template<class FEB , class Traits = DefaultFEGridGeometryTraits<FEB>>

constexpr DiscretizationMethod Dumux::FEGridGeometry< FEB, Traits >::discMethod = DiscretizationMethod::fem

staticconstexpr

export discretization method

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

fegridgeometry.hh

Description

Public Types

Public Member Functions

Static Public Attributes

Member Typedef Documentation

◆ ElementMapper

◆ FEBasis

◆ GlobalCoordinate

◆ Grid

◆ GridView

◆ LocalView

◆ VertexMapper

Constructor & Destructor Documentation

◆ FEGridGeometry()

Member Function Documentation

◆ bBoxMax()

◆ bBoxMin()

◆ boundingBoxTree()

◆ dofOnPeriodicBoundary()

◆ element()

◆ elementMap()

◆ elementMapper() [1/2]

◆ elementMapper() [2/2]

◆ feBasis()

◆ gridView()

◆ isPeriodic()

◆ numDofs()

◆ periodicallyMappedDof()

◆ periodicVertexMap()

◆ setPeriodic()

◆ update()

◆ vertexMapper() [1/2]

◆ vertexMapper() [2/2]

Member Data Documentation

◆ discMethod