|
| | NURBS_HDiv3DFiniteElement (int p) |
| | Construct the NURBS_HDiv3DFiniteElement of order p.
|
| |
| | NURBS_HDiv3DFiniteElement (int px, int py, int pz) |
| | Construct the NURBS_HDiv3DFiniteElement with x-order px, y-order py and z-order pz.
|
| |
| void | SetOrder () const override |
| |
| void | CalcVShape (const IntegrationPoint &ip, DenseMatrix &shape) const override |
| | Evaluate the values of all shape functions of a vector finite element in reference space at the given point ip.
|
| |
| void | CalcVShape (ElementTransformation &Trans, DenseMatrix &shape) const override |
| | Evaluate the values of all shape functions of a vector finite element in physical space at the point described by Trans.
|
| |
| void | CalcDivShape (const IntegrationPoint &ip, Vector &divshape) const override |
| | Evaluate the divergence of all shape functions of a vector finite element in reference space at the given point ip.
|
| |
| | ~NURBS_HDiv3DFiniteElement () |
| |
| | VectorFiniteElement (int D, Geometry::Type G, int Do, int O, int M, int F=FunctionSpace::Pk) |
| |
| | FiniteElement (int D, Geometry::Type G, int Do, int O, int F=FunctionSpace::Pk) |
| | Construct FiniteElement with given.
|
| |
| int | GetDim () const |
| | Returns the reference space dimension for the finite element.
|
| |
| int | GetRangeDim () const |
| | Returns the vector dimension for vector-valued finite elements, which is also the dimension of the interpolation operation.
|
| |
| int | GetCurlDim () const |
| | Returns the dimension of the curl for vector-valued finite elements.
|
| |
| Geometry::Type | GetGeomType () const |
| | Returns the Geometry::Type of the reference element.
|
| |
| int | GetDof () const |
| | Returns the number of degrees of freedom in the finite element.
|
| |
| int | GetOrder () const |
| | Returns the order of the finite element. In the case of anisotropic orders, returns the maximum order.
|
| |
| bool | HasAnisotropicOrders () const |
| | Returns true if the FiniteElement basis may be using different orders/degrees in different spatial directions.
|
| |
| const int * | GetAnisotropicOrders () const |
| | Returns an array containing the anisotropic orders/degrees.
|
| |
| int | Space () const |
| | Returns the type of FunctionSpace on the element.
|
| |
| int | GetRangeType () const |
| | Returns the FiniteElement::RangeType of the element, one of {SCALAR, VECTOR}.
|
| |
| int | GetDerivRangeType () const |
| | Returns the FiniteElement::RangeType of the element derivative, either SCALAR or VECTOR.
|
| |
| int | GetMapType () const |
| | Returns the FiniteElement::MapType of the element describing how reference functions are mapped to physical space, one of {VALUE, INTEGRAL H_DIV, H_CURL}.
|
| |
| int | GetDerivType () const |
| | Returns the FiniteElement::DerivType of the element describing the spatial derivative method implemented, one of {NONE, GRAD, DIV, CURL}.
|
| |
| int | GetDerivMapType () const |
| | Returns the FiniteElement::DerivType of the element describing how reference function derivatives are mapped to physical space, one of {VALUE, INTEGRAL, H_DIV, H_CURL}.
|
| |
| void | CalcPhysShape (ElementTransformation &Trans, Vector &shape) const |
| | Evaluate the values of all shape functions of a scalar finite element in physical space at the point described by Trans.
|
| |
| void | CalcPhysDShape (ElementTransformation &Trans, DenseMatrix &dshape) const |
| | Evaluate the gradients of all shape functions of a scalar finite element in physical space at the point described by Trans.
|
| |
| const IntegrationRule & | GetNodes () const |
| | Get a const reference to the nodes of the element.
|
| |
| virtual void | CalcHessian (const IntegrationPoint &ip, DenseMatrix &Hessian) const |
| | Evaluate the Hessians of all shape functions of a scalar finite element in reference space at the given point ip.
|
| |
| void | CalcPhysHessian (ElementTransformation &Trans, DenseMatrix &Hessian) const |
| | Evaluate the Hessian of all shape functions of a scalar finite element in physical space at the given point ip.
|
| |
| void | CalcPhysLaplacian (ElementTransformation &Trans, Vector &Laplacian) const |
| | Evaluate the Laplacian of all shape functions of a scalar finite element in physical space at the given point ip.
|
| |
| void | CalcPhysLinLaplacian (ElementTransformation &Trans, Vector &Laplacian) const |
| | Evaluate the Laplacian of all shape functions of a scalar finite element in physical space at the given point ip.
|
| |
| void | CalcPhysVShape (ElementTransformation &Trans, DenseMatrix &shape) const |
| | Equivalent to the CalcVShape() method with the same arguments.
|
| |
| void | CalcPhysDivShape (ElementTransformation &Trans, Vector &divshape) const |
| | Evaluate the divergence of all shape functions of a vector finite element in physical space at the point described by Trans.
|
| |
| virtual void | CalcCurlShape (const IntegrationPoint &ip, DenseMatrix &curl_shape) const |
| | Evaluate the curl of all shape functions of a vector finite element in reference space at the given point ip.
|
| |
| virtual void | CalcPhysCurlShape (ElementTransformation &Trans, DenseMatrix &curl_shape) const |
| | Evaluate the curl of all shape functions of a vector finite element in physical space at the point described by Trans.
|
| |
| virtual void | GetFaceDofs (int face, int **dofs, int *ndofs) const |
| | Get the dofs associated with the given face. *dofs is set to an internal array of the local dofc on the face, while *ndofs is set to the number of dofs on that face.
|
| |
| virtual void | GetLocalInterpolation (ElementTransformation &Trans, DenseMatrix &I) const |
| | Return the local interpolation matrix I (Dof x Dof) where the fine element is the image of the base geometry under the given transformation.
|
| |
| virtual void | GetLocalRestriction (ElementTransformation &Trans, DenseMatrix &R) const |
| | Return a local restriction matrix R (Dof x Dof) mapping fine dofs to coarse dofs.
|
| |
| virtual void | GetTransferMatrix (const FiniteElement &fe, ElementTransformation &Trans, DenseMatrix &I) const |
| | Return interpolation matrix, I, which maps dofs from a coarse element, fe, to the fine dofs on this finite element.
|
| |
| virtual void | Project (Coefficient &coeff, ElementTransformation &Trans, Vector &dofs) const |
| | Given a coefficient and a transformation, compute its projection (approximation) in the local finite dimensional space in terms of the degrees of freedom.
|
| |
| virtual void | Project (VectorCoefficient &vc, ElementTransformation &Trans, Vector &dofs) const |
| | Given a vector coefficient and a transformation, compute its projection (approximation) in the local finite dimensional space in terms of the degrees of freedom. (VectorFiniteElements)
|
| |
| virtual void | ProjectFromNodes (Vector &vc, ElementTransformation &Trans, Vector &dofs) const |
| | Given a vector of values at the finite element nodes and a transformation, compute its projection (approximation) in the local finite dimensional space in terms of the degrees of freedom. Valid for VectorFiniteElements.
|
| |
| virtual void | ProjectMatrixCoefficient (MatrixCoefficient &mc, ElementTransformation &T, Vector &dofs) const |
| | Given a matrix coefficient and a transformation, compute an approximation ("projection") in the local finite dimensional space in terms of the degrees of freedom. For VectorFiniteElements, the rows of the coefficient are projected in the vector space.
|
| |
| virtual void | ProjectDelta (int vertex, Vector &dofs) const |
| | Project a delta function centered on the given vertex in the local finite dimensional space represented by the dofs.
|
| |
| virtual void | Project (const FiniteElement &fe, ElementTransformation &Trans, DenseMatrix &I) const |
| | Compute the embedding/projection matrix from the given FiniteElement onto 'this' FiniteElement. The ElementTransformation is included to support cases when the projection depends on it.
|
| |
| virtual void | ProjectGrad (const FiniteElement &fe, ElementTransformation &Trans, DenseMatrix &grad) const |
| | Compute the discrete gradient matrix from the given FiniteElement onto 'this' FiniteElement. The ElementTransformation is included to support cases when the matrix depends on it.
|
| |
| virtual void | ProjectCurl (const FiniteElement &fe, ElementTransformation &Trans, DenseMatrix &curl) const |
| | Compute the discrete curl matrix from the given FiniteElement onto 'this' FiniteElement. The ElementTransformation is included to support cases when the matrix depends on it.
|
| |
| virtual void | ProjectDiv (const FiniteElement &fe, ElementTransformation &Trans, DenseMatrix &div) const |
| | Compute the discrete divergence matrix from the given FiniteElement onto 'this' FiniteElement. The ElementTransformation is included to support cases when the matrix depends on it.
|
| |
| virtual const DofToQuad & | GetDofToQuad (const IntegrationRule &ir, DofToQuad::Mode mode) const |
| | Return a DofToQuad structure corresponding to the given IntegrationRule using the given DofToQuad::Mode.
|
| |
| virtual void | GetFaceMap (const int face_id, Array< int > &face_map) const |
| | Return the mapping from lexicographic face DOFs to lexicographic element DOFs for the given local face face_id.
|
| |
| virtual const StatelessDofTransformation * | GetDofTransformation () const |
| | Return a DoF transformation object for this particular type of basis.
|
| |
| virtual | ~FiniteElement () |
| | Deconstruct the FiniteElement.
|
| |
| | NURBSFiniteElement (int dim) |
| | Construct NURBSFiniteElement with given.
|
| |
| void | Reset () const |
| | Resets the patch and element data stored in the element.
|
| |
| void | SetIJK (const int *IJK) const |
| | Set which IJK in patch should be evaluated.
|
| |
| int | GetPatch () const |
| | Get which patch is currently considered.
|
| |
| void | SetPatch (int p) const |
| | Set which patch should be evaluated.
|
| |
| int | GetElement () const |
| | Set which element should be evaluated.
|
| |
| void | SetElement (int e) const |
| | Get which element is currently considered.
|
| |
| Array< const KnotVector * > & | KnotVectors () const |
| | Get the KnotVectors.
|
| |
| Vector & | Weights () const |
| | Get the Weights.
|
| |
| const int * | GetIJK () const |
| |
Public Member Functions inherited from mfem::VectorFiniteElement
1.11.0
