Basic second-order gradient scheme using face-interpolation and Gauss' theorem. More...

Inheritance diagram for gaussGrad< Type >:

Collaboration diagram for gaussGrad< Type >:

Public Member Functions
	TypeName ("Gauss")
	Runtime type information. More...

	gaussGrad (const faMesh &mesh)
	Construct from mesh. More...

	gaussGrad (const faMesh &mesh, Istream &is)
	Construct from Istream. More...

tmp< GeometricField< typename outerProduct< vector, Type >::type, faPatchField, areaMesh > >	grad (const GeometricField< Type, faPatchField, areaMesh > &) const
	Return the gradient of the given field calculated. More...

Public Member Functions inherited from gradScheme< Type >
	declareRunTimeSelectionTable (tmp, gradScheme, Istream,(const faMesh &mesh, Istream &schemeData),(mesh, schemeData))

	gradScheme (const faMesh &mesh)
	Construct from mesh. More...

virtual	~gradScheme ()
	Destructor. More...

const faMesh &	mesh () const
	Return mesh reference. More...

Public Member Functions inherited from refCount
constexpr	refCount () noexcept
	Default construct, initializing count to 0. More...

int	count () const noexcept
	Return the current reference count. More...

bool	unique () const noexcept
	Return true if the reference count is zero. More...

void	operator++ () noexcept
	Increment the reference count. More...

void	operator++ (int) noexcept
	Increment the reference count. More...

void	operator-- () noexcept
	Decrement the reference count. More...

void	operator-- (int) noexcept
	Decrement the reference count. More...

Static Public Member Functions
static void	correctBoundaryConditions (const GeometricField< Type, faPatchField, areaMesh > &, GeometricField< typename outerProduct< vector, Type >::type, faPatchField, areaMesh > &)
	Correct the boundary values of the gradient using the patchField. More...

Static Public Member Functions inherited from gradScheme< Type >
static tmp< gradScheme< Type > >	New (const faMesh &mesh, Istream &schemeData)
	Return a pointer to a new gradScheme created on freestore. More...

Detailed Description

template<class Type>
class Foam::fa::gaussGrad< Type >

Basic second-order gradient scheme using face-interpolation and Gauss' theorem.

Source files

Definition at line 56 of file gaussFaGrad.H.

Constructor & Destructor Documentation

◆ gaussGrad() [1/2]

gaussGrad ( const faMesh & mesh )

inline

Construct from mesh.

Definition at line 91 of file gaussFaGrad.H.

◆ gaussGrad() [2/2]

gaussGrad	(	const faMesh &	mesh,
		Istream &	is
	)

inline

Construct from Istream.

Definition at line 100 of file gaussFaGrad.H.

References IOstream::eof(), gradScheme< Type >::mesh(), and edgeInterpolationScheme< Type >::New().

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Member Function Documentation

◆ TypeName()

TypeName ( "Gauss" )

Runtime type information.

◆ grad()

tmp< GeometricField <typename outerProduct<vector, Type>::type, faPatchField, areaMesh> > grad ( const GeometricField< Type, faPatchField, areaMesh > & ) const

virtual

Return the gradient of the given field calculated.

using Gauss' theorem on the interpolated field

Implements gradScheme< Type >.

◆ correctBoundaryConditions()

void correctBoundaryConditions	(	const GeometricField< Type, faPatchField, areaMesh > &	vsf,
		GeometricField< typename outerProduct< vector, Type >::type, faPatchField, areaMesh > &	gGrad
	)