#include <DGFunction.hpp>

Inheritance diagram for hyteg::dg::DGFunction< ValueType >:

Collaboration diagram for hyteg::dg::DGFunction< ValueType >:

Public Types
template<typename VType >
using	FunctionType = DGFunction< VType >

typedef FunctionTrait< DGFunction< ValueType > >::Tag	Tag

typedef ValueType	valueType

Public Member Functions
	DGFunction (const std::string &name, const std::shared_ptr< PrimitiveStorage > &storage, uint_t minLevel, uint_t maxLevel, const std::shared_ptr< DGBasisInfo > &basis, uint_t initialPolyDegree, BoundaryCondition boundaryCondition=BoundaryCondition::create0123BC())
	Instantiates a DGFunction.

void	add (const std::vector< ValueType > scalars, const std::vector< std::reference_wrapper< const DGFunction< ValueType > > > &functions, uint_t level, DoFType flag=All) const

void	add (const ValueType scalar, uint_t level, DoFType flag=All) const

void	applyDirichletBoundaryConditions (const std::shared_ptr< DGForm > &form, uint_t level)
	Applies the Dirichlet boundary conditions to this function, treating it as the right-hand side of the linear system that corresponds to the form object.

void	assign (const std::vector< ValueType > &scalars, const std::vector< std::reference_wrapper< const DGFunction< ValueType > > > &functions, uint_t level, DoFType flag=All)
	Assigns a linear combination of multiple VolumeDoFFunctions to this.

std::shared_ptr< DGBasisInfo >	basis () const
	Returns the associated DGBasisInfo object.

void	communicate (uint_t level) const
	Updates ghost-layers.

template<typename OtherValueType >
void	copyBoundaryConditionFromFunction (const DGFunction< OtherValueType > &other)

void	copyFrom (const DGFunction< ValueType > &other, const uint_t &level, const std::map< PrimitiveID, uint_t > &localPrimitiveIDsToRank, const std::map< PrimitiveID, uint_t > &otherPrimitiveIDsToRank) const

ValueType	dotGlobal (const DGFunction< ValueType > &rhs, uint_t level, DoFType flag=All) const
	Evaluates the (global) dot product. Involves communication and has to be called collectively.

ValueType	dotLocal (const DGFunction< ValueType > &rhs, uint_t level, DoFType flag=All) const
	Evaluates the dot product on all local DoFs.

void	enableTiming (const std::shared_ptr< walberla::WcTimingTree > &timingTree)

void	enumerate (uint_t level) const
	Assigns unique values to all data points.

void	enumerate (uint_t level, ValueType &offset) const
	Like enumerate() but starting with a value given by the offset parameter.

bool	evaluate (const Point3D &physicalCoords, uint_t level, ValueType &value, real_t searchToleranceRadius=1e-05) const
	Evaluate finite element function at a specific coordinates.

void	evaluateLinearFunctional (const std::function< real_t(const Point3D &) > &f, uint_t level)
	Evaluates the linear functional.

void	evaluateOnMicroElement (const Point3D &coordinates, uint_t level, const PrimitiveID &cellID, hyteg::indexing::Index elementIndex, celldof::CellType cellType, ValueType &value) const
	Evaluate finite element function on a specific micro-cell.

void	evaluateOnMicroElement (const Point3D &coordinates, uint_t level, const PrimitiveID &faceID, hyteg::indexing::Index elementIndex, facedof::FaceType faceType, ValueType &value) const
	Evaluate finite element function on a specific micro-face.

BoundaryCondition	getBoundaryCondition () const
	Returns the boundary conditions of this function.

uint_t	getDimension () const
	Query function object for the dimension of the field it represents.

const std::string &	getFunctionName () const

ValueType	getMax (uint_t level, bool mpiReduce=true) const
	Returns the max DoF value.

uint_t	getMaxLevel ()
	Query function object for maximal level on which it defined.

ValueType	getMaxMagnitude (uint_t level, bool mpiReduce=true) const
	Returns the max absolute DoF value.

ValueType	getMin (uint_t level, bool mpiReduce=true) const
	Returns the min DoF value.

uint_t	getMinLevel ()
	Query function object for minimal level on which it defined.

uint_t	getNumberOfGlobalDoFs (uint_t level, const MPI_Comm &communicator=walberla::mpi::MPIManager::instance() ->comm(), const bool &onRootOnly=false) const
	Returns the number of DoFs.

uint_t	getNumberOfLocalDoFs (uint_t level) const
	Returns the number of DoFs that are allocated on this process.

std::shared_ptr< PrimitiveStorage >	getStorage () const

void	interpolate (const std::function< ValueType(const hyteg::Point3D &) > &expr, uint_t level, DoFType flag=All) const

void	interpolate (const std::vector< std::function< ValueType(const hyteg::Point3D &) > > &expressions, uint_t level, DoFType flag=All) const

void	interpolate (ValueType constant, uint_t level, DoFType flag=All) const

void	multElementwise (const std::vector< std::reference_wrapper< const DGFunction< ValueType > > > &functions, uint_t level, DoFType flag=All) const

int	polynomialDegree (const PrimitiveID &primitiveID) const
	Returns the polynomial degree of the function on the passed primitive.

void	setBoundaryCondition (BoundaryCondition bc)
	Sets the boundary conditions of this function.

ValueType	sumGlobal (uint_t level, DoFType flag=All) const
	Evaluates the sum on all DoFs.

void	swap (const DGFunction< ValueType > &other, const uint_t &level, const DoFType &flag=All) const

std::shared_ptr< volumedofspace::VolumeDoFFunction< ValueType > >	volumeDoFFunction () const
	Returns the internally stored VolumeDoFFunction.


void	toVector (const DGFunction< idx_t > &numerator, const std::shared_ptr< VectorProxy > &vec, uint_t level, DoFType flag) const
	conversion to/from linear algebra representation

void	fromVector (const DGFunction< idx_t > &numerator, const std::shared_ptr< VectorProxy > &vec, uint_t level, DoFType flag) const
	conversion to/from linear algebra representation

Static Public Member Functions
static std::vector< std::string >	getFunctionNames ()

static std::map< uint_t, uint_t >	getLevelWiseFunctionCounter ()

static uint_t	getNumFunctions ()

Protected Member Functions
void	startTiming (const std::string &timerString) const

void	stopTiming (const std::string &timerString) const

Protected Attributes
std::map< uint_t, std::shared_ptr< communication::BufferedCommunicator > >	additiveCommunicators_

std::map< uint_t, std::shared_ptr< communication::BufferedCommunicator > >	communicators_

std::string	functionName_

std::shared_ptr< walberla::WcTimingTree >	timingTree_

Private Attributes
std::shared_ptr< DGBasisInfo >	basis_

BoundaryCondition	boundaryCondition_

uint_t	maxLevel_

uint_t	minLevel_

std::string	name_

std::map< PrimitiveID, uint_t >	polyDegreesPerPrimitive_

std::shared_ptr< PrimitiveStorage >	storage_

std::shared_ptr< volumedofspace::VolumeDoFFunction< ValueType > >	volumeDoFFunction_

Static Private Attributes
static std::vector< std::string >	functionNames_

static std::map< uint_t, uint_t >	levelWiseFunctionCounter_

Member Typedef Documentation

◆ FunctionType

template<typename ValueType >

template<typename VType >

using hyteg::dg::DGFunction< ValueType >::FunctionType = DGFunction< VType >

◆ Tag

typedef FunctionTrait<DGFunction< ValueType > >::Tag hyteg::Function< DGFunction< ValueType > >::Tag

inherited

◆ valueType

template<typename ValueType >

typedef ValueType hyteg::dg::DGFunction< ValueType >::valueType

Constructor & Destructor Documentation

◆ DGFunction()

template<typename ValueType >

hyteg::dg::DGFunction< ValueType >::DGFunction	(	const std::string &	name,
		const std::shared_ptr< PrimitiveStorage > &	storage,
		uint_t	minLevel,
		uint_t	maxLevel,
		const std::shared_ptr< DGBasisInfo > &	basis,
		uint_t	initialPolyDegree,
		BoundaryCondition	boundaryCondition = BoundaryCondition::create0123BC() )

Instantiates a DGFunction.

Parameters

name	name of the function for output / debugging purposes
storage	PrimitiveStorage that this lives on
minLevel	min refinement level to allocate
maxLevel	max refinement level to allocate
basis	polynomial basis information through corresponding DGBasisInfo object
initialPolyDegree	polynomial degree to initialize with globally

Member Function Documentation

◆ add() [1/2]

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::add	(	const std::vector< ValueType >	scalars,
		const std::vector< std::reference_wrapper< const DGFunction< ValueType > > > &	functions,
		uint_t	level,
		DoFType	flag = All ) const

inline

◆ add() [2/2]

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::add	(	const ValueType	scalar,
		uint_t	level,
		DoFType	flag = All ) const

inline

◆ applyDirichletBoundaryConditions()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::applyDirichletBoundaryConditions	(	const std::shared_ptr< DGForm > &	form,
		uint_t	level )

Applies the Dirichlet boundary conditions to this function, treating it as the right-hand side of the linear system that corresponds to the form object.

◆ assign()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::assign	(	const std::vector< ValueType > &	scalars,
		const std::vector< std::reference_wrapper< const DGFunction< ValueType > > > &	functions,
		uint_t	level,
		DoFType	flag = All )

inline

Assigns a linear combination of multiple VolumeDoFFunctions to this.

◆ basis()

template<typename ValueType >

std::shared_ptr< DGBasisInfo > hyteg::dg::DGFunction< ValueType >::basis ( ) const

inline

Returns the associated DGBasisInfo object.

◆ communicate()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::communicate ( uint_t level ) const

inline

Updates ghost-layers.

◆ copyBoundaryConditionFromFunction()

template<typename ValueType >

template<typename OtherValueType >

void hyteg::dg::DGFunction< ValueType >::copyBoundaryConditionFromFunction ( const DGFunction< OtherValueType > & other )

inline

◆ copyFrom()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::copyFrom	(	const DGFunction< ValueType > &	other,
		const uint_t &	level,
		const std::map< PrimitiveID, uint_t > &	localPrimitiveIDsToRank,
		const std::map< PrimitiveID, uint_t > &	otherPrimitiveIDsToRank ) const

inline

◆ dotGlobal()

template<typename ValueType >

ValueType hyteg::dg::DGFunction< ValueType >::dotGlobal	(	const DGFunction< ValueType > &	rhs,
		uint_t	level,
		DoFType	flag = All ) const

inline

Evaluates the (global) dot product. Involves communication and has to be called collectively.

◆ dotLocal()

template<typename ValueType >

ValueType hyteg::dg::DGFunction< ValueType >::dotLocal	(	const DGFunction< ValueType > &	rhs,
		uint_t	level,
		DoFType	flag = All ) const

inline

Evaluates the dot product on all local DoFs.

No communication is involved and the results may be different on each process.

◆ enableTiming()

void hyteg::Function< DGFunction< ValueType > >::enableTiming ( const std::shared_ptr< walberla::WcTimingTree > & timingTree )

inlineinherited

◆ enumerate() [1/2]

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::enumerate ( uint_t level ) const

Assigns unique values to all data points.

Increments by 1 per DoF.

Mainly used for sparse matrix assembly to get global integer identifiers for all DoFs.

Parameters

level refinement level to enumerate

◆ enumerate() [2/2]

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::enumerate	(	uint_t	level,
		ValueType &	offset ) const

Like enumerate() but starting with a value given by the offset parameter.

Parameters

level	refinement level to enumerate
offset	value to start from, the next "free" value is returned

◆ evaluate()

template<typename ValueType >

bool hyteg::dg::DGFunction< ValueType >::evaluate	(	const Point3D &	physicalCoords,
		uint_t	level,
		ValueType &	value,
		real_t	searchToleranceRadius = 1e-05 ) const

Evaluate finite element function at a specific coordinates.

In a parallel setting, the specified coordinate might not lie in the local subdomain.

Evaluation is performed in two steps:

For all volume primitives of the local subdomain: If a point-tet (point-triangle in 2D) inclusion test succeeds, the function returns true and the finite-element function is evaluated.
Skipped, if radius is negative. For all volume primitives of the local subdomain: A sphere-tet (circle-triangle) intersection test is performed, if successful returns true, and the finite-element function is extrapolated to the specified coordinate and evaluated, depending on the radius, this might introduce (large) errors.

If both tests fail, this function returns false, and no evaluation is performed (i.e. the returned, evaluated value is not set to anything meaningful).

Note that two parallel processes that return true, may return different values.

No communication is performed in this function. -> Does not need to be called collectively. -> Different values are returned on each process.

Parameters

physicalCoords	coordinates in physical domain where the function is to be evaluated
level	refinement level
value	function value at the coordinate if search was successful
searchToleranceRadius	radius of the sphere (circle) for the second search phase, skipped if negative

Returns: true if the function was evaluated successfully, false otherwise

◆ evaluateLinearFunctional()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::evaluateLinearFunctional	(	const std::function< real_t(const Point3D &) > &	f,
		uint_t	level )

Evaluates the linear functional.

\[ l( v ) = \int_\Omega f \cdot v \]

by integration over the local basis functions and writes the result into the vector, i.e.

\[ u_i \leftarrow \int_T f \cdot \phi_i \]

where \(\phi_i\) is the basis function associated with the DoF \(u_i\) and \(f\) a given analytical function.

◆ evaluateOnMicroElement() [1/2]

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::evaluateOnMicroElement	(	const Point3D &	coordinates,
		uint_t	level,
		const PrimitiveID &	cellID,
		hyteg::indexing::Index	elementIndex,
		celldof::CellType	cellType,
		ValueType &	value ) const

Evaluate finite element function on a specific micro-cell.

The standard evaluate() function does not take the discontinuity of the function into account. If the function is evaluated at a discontinuity with evaluate(), it is kind of "random" which of the neighboring elements is used to evaluate the polynom.

This is for example an issue for accurate visualization of discontinuities.

The present method solves this issue by taking a specific (micro-)element as input argument. This way the function can be evaluated on different elements at the same coordinate. Note that regardless of whether the specified coordinate is located on the element or not - the local polynomial is extrapolated.

Parameters

coordinates	where the function shall be evaluated
level	refinement level
cellID	the macro-cell where the (micro-)element is located on
elementIndex	the logical index of the micro-element
cellType	the type of the local micro-element
value	the evaluation

◆ evaluateOnMicroElement() [2/2]

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::evaluateOnMicroElement	(	const Point3D &	coordinates,
		uint_t	level,
		const PrimitiveID &	faceID,
		hyteg::indexing::Index	elementIndex,
		facedof::FaceType	faceType,
		ValueType &	value ) const

Evaluate finite element function on a specific micro-face.

The standard evaluate() function does not take the discontinuity of the function into account. If the function is evaluated at a discontinuity with evaluate(), it is kind of "random" which of the neighboring elements is used to evaluate the polynom.

This is for example an issue for accurate visualization of discontinuities.

The present method solves this issue by taking a specific (micro-)element as input argument. This way the function can be evaluated on different elements at the same coordinate. Note that regardless of whether the specified coordinate is located on the element or not - the local polynomial is extrapolated.

Parameters

coordinates	where the function shall be evaluated
level	refinement level
faceID	the macro-face where the (micro-)element is located on
elementIndex	the logical index of the micro-element
faceType	the type of the local micro-element
value	the evaluation

◆ fromVector()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::fromVector	(	const DGFunction< idx_t > &	numerator,
		const std::shared_ptr< VectorProxy > &	vec,
		uint_t	level,
		DoFType	flag ) const

conversion to/from linear algebra representation

◆ getBoundaryCondition()

template<typename ValueType >

BoundaryCondition hyteg::dg::DGFunction< ValueType >::getBoundaryCondition ( ) const

inline

Returns the boundary conditions of this function.

◆ getDimension()

template<typename ValueType >

uint_t hyteg::dg::DGFunction< ValueType >::getDimension ( ) const

inlinevirtual

Query function object for the dimension of the field it represents.

Implements hyteg::Function< DGFunction< ValueType > >.

◆ getFunctionName()

const std::string & hyteg::Function< DGFunction< ValueType > >::getFunctionName ( ) const

inlineinherited

◆ getFunctionNames()

static std::vector< std::string > hyteg::Function< DGFunction< ValueType > >::getFunctionNames ( )

inlinestaticinherited

◆ getLevelWiseFunctionCounter()

static std::map< uint_t, uint_t > hyteg::Function< DGFunction< ValueType > >::getLevelWiseFunctionCounter ( )

inlinestaticinherited

◆ getMax()

template<typename ValueType >

ValueType hyteg::dg::DGFunction< ValueType >::getMax	(	uint_t	level,
		bool	mpiReduce = true ) const

Returns the max DoF value.

Parameters

level	refinement level
mpiReduce	if true, reduces over all processes (global max), if false returns the process local value

◆ getMaxLevel()

uint_t hyteg::Function< DGFunction< ValueType > >::getMaxLevel ( )

inlineinherited

Query function object for maximal level on which it defined.

◆ getMaxMagnitude()

template<typename ValueType >

ValueType hyteg::dg::DGFunction< ValueType >::getMaxMagnitude	(	uint_t	level,
		bool	mpiReduce = true ) const

Returns the max absolute DoF value.

Parameters

level	refinement level
mpiReduce	if true, reduces over all processes (global max magnitude), if false returns the process local value

◆ getMin()

template<typename ValueType >

ValueType hyteg::dg::DGFunction< ValueType >::getMin	(	uint_t	level,
		bool	mpiReduce = true ) const

Returns the min DoF value.

Parameters

level	refinement level
mpiReduce	if true, reduces over all processes (global min), if false returns the process local value

◆ getMinLevel()

uint_t hyteg::Function< DGFunction< ValueType > >::getMinLevel ( )

inlineinherited

Query function object for minimal level on which it defined.

◆ getNumberOfGlobalDoFs()

template<typename ValueType >

uint_t hyteg::dg::DGFunction< ValueType >::getNumberOfGlobalDoFs	(	uint_t	level,
		const MPI_Comm &	communicator = walberla::mpi::MPIManager::instance()->comm(),
		const bool &	onRootOnly = false ) const

Returns the number of DoFs.

Performs global reduction, must be called collectively.

Parameters

level	refinement level
communicator	if required, a custom communicator can be passed
onRootOnly	if true, the result is only returned on the root process

Returns

◆ getNumberOfLocalDoFs()

template<typename ValueType >

uint_t hyteg::dg::DGFunction< ValueType >::getNumberOfLocalDoFs ( uint_t level ) const

Returns the number of DoFs that are allocated on this process.

◆ getNumFunctions()

static uint_t hyteg::Function< DGFunction< ValueType > >::getNumFunctions ( )

inlinestaticinherited

◆ getStorage()

std::shared_ptr< PrimitiveStorage > hyteg::Function< DGFunction< ValueType > >::getStorage ( ) const

inlineinherited

◆ interpolate() [1/3]

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::interpolate	(	const std::function< ValueType(const hyteg::Point3D &) > &	expr,
		uint_t	level,
		DoFType	flag = All ) const

inline

◆ interpolate() [2/3]

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::interpolate	(	const std::vector< std::function< ValueType(const hyteg::Point3D &) > > &	expressions,
		uint_t	level,
		DoFType	flag = All ) const

inline

◆ interpolate() [3/3]

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::interpolate	(	ValueType	constant,
		uint_t	level,
		DoFType	flag = All ) const

◆ multElementwise()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::multElementwise	(	const std::vector< std::reference_wrapper< const DGFunction< ValueType > > > &	functions,
		uint_t	level,
		DoFType	flag = All ) const

inline

◆ polynomialDegree()

template<typename ValueType >

int hyteg::dg::DGFunction< ValueType >::polynomialDegree ( const PrimitiveID & primitiveID ) const

inline

Returns the polynomial degree of the function on the passed primitive.

◆ setBoundaryCondition()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::setBoundaryCondition ( BoundaryCondition bc )

inline

Sets the boundary conditions of this function.

◆ startTiming()

void hyteg::Function< DGFunction< ValueType > >::startTiming ( const std::string & timerString ) const

inlineprotectedinherited

◆ stopTiming()

void hyteg::Function< DGFunction< ValueType > >::stopTiming ( const std::string & timerString ) const

inlineprotectedinherited

◆ sumGlobal()

template<typename ValueType >

ValueType hyteg::dg::DGFunction< ValueType >::sumGlobal	(	uint_t	level,
		DoFType	flag = All ) const

inline

Evaluates the sum on all DoFs.

◆ swap()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::swap	(	const DGFunction< ValueType > &	other,
		const uint_t &	level,
		const DoFType &	flag = All ) const

inline

◆ toVector()

template<typename ValueType >

void hyteg::dg::DGFunction< ValueType >::toVector	(	const DGFunction< idx_t > &	numerator,
		const std::shared_ptr< VectorProxy > &	vec,
		uint_t	level,
		DoFType	flag ) const

conversion to/from linear algebra representation

◆ volumeDoFFunction()

template<typename ValueType >

std::shared_ptr< volumedofspace::VolumeDoFFunction< ValueType > > hyteg::dg::DGFunction< ValueType >::volumeDoFFunction ( ) const

inline

Returns the internally stored VolumeDoFFunction.

Member Data Documentation

◆ additiveCommunicators_

std::map< uint_t, std::shared_ptr< communication::BufferedCommunicator > > hyteg::Function< DGFunction< ValueType > >::additiveCommunicators_

protectedinherited

◆ basis_

template<typename ValueType >

std::shared_ptr< DGBasisInfo > hyteg::dg::DGFunction< ValueType >::basis_

private

◆ boundaryCondition_

template<typename ValueType >

BoundaryCondition hyteg::dg::DGFunction< ValueType >::boundaryCondition_

private

◆ communicators_

std::map< uint_t, std::shared_ptr< communication::BufferedCommunicator > > hyteg::Function< DGFunction< ValueType > >::communicators_

protectedinherited

◆ functionName_

std::string hyteg::Function< DGFunction< ValueType > >::functionName_

protectedinherited

◆ functionNames_

std::vector< std::string > hyteg::Function< DGFunction< ValueType > >::functionNames_

staticprivateinherited

◆ levelWiseFunctionCounter_

std::map< uint_t, uint_t > hyteg::Function< DGFunction< ValueType > >::levelWiseFunctionCounter_

staticprivateinherited

◆ maxLevel_

template<typename ValueType >

uint_t hyteg::dg::DGFunction< ValueType >::maxLevel_

private

◆ minLevel_

template<typename ValueType >

uint_t hyteg::dg::DGFunction< ValueType >::minLevel_

private

◆ name_

template<typename ValueType >

std::string hyteg::dg::DGFunction< ValueType >::name_

private

◆ polyDegreesPerPrimitive_

template<typename ValueType >

std::map< PrimitiveID, uint_t > hyteg::dg::DGFunction< ValueType >::polyDegreesPerPrimitive_

private

◆ storage_

template<typename ValueType >

std::shared_ptr< PrimitiveStorage > hyteg::dg::DGFunction< ValueType >::storage_

private

◆ timingTree_

std::shared_ptr< walberla::WcTimingTree > hyteg::Function< DGFunction< ValueType > >::timingTree_

protectedinherited

◆ volumeDoFFunction_

template<typename ValueType >

std::shared_ptr< volumedofspace::VolumeDoFFunction< ValueType > > hyteg::dg::DGFunction< ValueType >::volumeDoFFunction_

private

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

src/hyteg/dgfunctionspace/DGFunction.hpp
src/hyteg/dgfunctionspace/DGFunction.cpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Static Private Attributes

Member Typedef Documentation

◆ FunctionType

◆ Tag

◆ valueType

Constructor & Destructor Documentation

◆ DGFunction()

Member Function Documentation

◆ add() [1/2]

◆ add() [2/2]

◆ applyDirichletBoundaryConditions()

◆ assign()

◆ basis()

◆ communicate()

◆ copyBoundaryConditionFromFunction()

◆ copyFrom()

◆ dotGlobal()

◆ dotLocal()

◆ enableTiming()

◆ enumerate() [1/2]

◆ enumerate() [2/2]

◆ evaluate()

◆ evaluateLinearFunctional()

◆ evaluateOnMicroElement() [1/2]

◆ evaluateOnMicroElement() [2/2]

◆ fromVector()

◆ getBoundaryCondition()

◆ getDimension()

◆ getFunctionName()

◆ getFunctionNames()

◆ getLevelWiseFunctionCounter()

◆ getMax()

◆ getMaxLevel()

◆ getMaxMagnitude()

◆ getMin()

◆ getMinLevel()

◆ getNumberOfGlobalDoFs()

◆ getNumberOfLocalDoFs()

◆ getNumFunctions()

◆ getStorage()

◆ interpolate() [1/3]

◆ interpolate() [2/3]

◆ interpolate() [3/3]

◆ multElementwise()

◆ polynomialDegree()

◆ setBoundaryCondition()

◆ startTiming()

◆ stopTiming()

◆ sumGlobal()

◆ swap()

◆ toVector()

◆ volumeDoFFunction()

Member Data Documentation

◆ additiveCommunicators_

◆ basis_

◆ boundaryCondition_

◆ communicators_

◆ functionName_

◆ functionNames_

◆ levelWiseFunctionCounter_

◆ maxLevel_

◆ minLevel_

◆ name_

◆ polyDegreesPerPrimitive_

◆ storage_

◆ timingTree_

◆ volumeDoFFunction_