Gradient calculated using weighted least-squares on an arbitrary stencil. The stencil type is provided via a template argument and any cell-based stencil is supported: More...
Public Member Functions | |
TypeName ("LeastSquares") | |
Runtime type information. More... | |
LeastSquaresGrad (const fvMesh &mesh, Istream &schemeData) | |
Construct from Istream. More... | |
LeastSquaresGrad (const LeastSquaresGrad &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual tmp< VolField< typename outerProduct< vector, Type >::type > > | calcGrad (const VolField< Type > &vsf, const word &name) const |
Return the gradient of the given field to the gradScheme::grad. More... | |
void | operator= (const LeastSquaresGrad &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from gradScheme< Type > | |
virtual const word & | type () const =0 |
Runtime type information. More... | |
declareRunTimeSelectionTable (tmp, gradScheme, Istream,(const fvMesh &mesh, Istream &schemeData),(mesh, schemeData)) | |
gradScheme (const fvMesh &mesh) | |
Construct from mesh. More... | |
gradScheme (const gradScheme &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual | ~gradScheme () |
Destructor. More... | |
const fvMesh & | mesh () const |
Return mesh reference. More... | |
tmp< VolField< typename outerProduct< vector, Type >::type > > | grad (const VolField< Type > &, const word &name) const |
Calculate and return the grad of the given field. More... | |
tmp< VolField< typename outerProduct< vector, Type >::type > > | grad (const VolField< Type > &) const |
Calculate and return the grad of the given field. More... | |
tmp< VolField< typename outerProduct< vector, Type >::type > > | grad (const tmp< VolField< Type >> &) const |
Calculate and return the grad of the given field. More... | |
void | operator= (const gradScheme &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from refCount | |
int | count () const |
Return the current reference count. More... | |
bool | unique () const |
Return true if the reference count is zero. More... | |
void | operator++ () |
Increment the reference count. More... | |
void | operator++ (int) |
Increment the reference count. More... | |
void | operator-- () |
Decrement the reference count. More... | |
void | operator-- (int) |
Decrement the reference count. More... | |
void | operator= (const refCount &)=delete |
Disallow bitwise assignment. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from gradScheme< Type > | |
static tmp< gradScheme< Type > > | New (const fvMesh &mesh, Istream &schemeData) |
Return a pointer to a new gradScheme created on freestore. More... | |
Protected Member Functions inherited from refCount | |
refCount () | |
Construct null initialising count to 0. More... | |
refCount (const refCount &)=delete | |
Disallow copy. More... | |
Gradient calculated using weighted least-squares on an arbitrary stencil. The stencil type is provided via a template argument and any cell-based stencil is supported:
Stencil | Connections | Scheme name |
---|---|---|
centredCFCCellToCellStencil | cell-face-cell | Not Instantiated |
centredCPCCellToCellStencil | cell-point-cell | pointCellsLeastSquares |
centredCECCellToCellStencil | cell-edge-cell | edgeCellsLeastSquares |
The first of these is not instantiated by default as the standard leastSquaresGrad is equivalent and more efficient.
gradSchemes { default pointCellsLeastSquares; }
Definition at line 97 of file LeastSquaresGrad.H.
|
inline |
Construct from Istream.
Definition at line 116 of file LeastSquaresGrad.H.
|
delete |
Disallow default bitwise copy construction.
TypeName | ( | "LeastSquares" | ) |
Runtime type information.
|
virtual |
Return the gradient of the given field to the gradScheme::grad.
for optional caching
Implements gradScheme< Type >.
|
delete |
Disallow default bitwise assignment.