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| FESideValues (Mapping< dim, spacedim > &_mapping, Quadrature< dim-1 > &_sub_quadrature, FiniteElement< dim, spacedim > &_fe, UpdateFlags flags) |
| Constructor. More...
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virtual | ~FESideValues () |
| Destructor. More...
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void | reinit (ElementFullIter &cell, unsigned int sid) |
| Update cell-dependent data (gradients, Jacobians etc.) More...
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| FEValuesBase () |
| Default constructor. More...
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virtual | ~FEValuesBase () |
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void | allocate (Mapping< dim, spacedim > &_mapping, Quadrature< dim > &_quadrature, FiniteElement< dim, spacedim > &_fe, UpdateFlags flags) |
| Allocates space for computed data. More...
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UpdateFlags | update_each (UpdateFlags flags) |
| Determine quantities to be recomputed on each cell. More...
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double | shape_value (const unsigned int function_no, const unsigned int point_no) |
| Return the value of the function_no-th shape function at the point_no-th quadrature point. More...
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arma::vec::fixed< spacedim > | shape_grad (const unsigned int function_no, const unsigned int point_no) |
| Return the gradient of the function_no-th shape function at the point_no-th quadrature point. More...
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double | shape_value_component (const unsigned int function_no, const unsigned int point_no, const unsigned int comp) const |
| Return the value of the function_no-th shape function at the point_no-th quadrature point. More...
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arma::vec::fixed< spacedim > | shape_grad_component (const unsigned int function_no, const unsigned int point_no, const unsigned int comp) const |
| Return the gradient of the function_no-th shape function at the point_no-th quadrature point. More...
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double | determinant (const unsigned int point_no) |
| Return the relative volume change of the cell (Jacobian determinant). More...
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double | JxW (const unsigned int point_no) |
| Return the product of Jacobian determinant and the quadrature weight at given quadrature point. More...
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arma::vec::fixed< spacedim > | point (const unsigned int point_no) |
| Return coordinates of the quadrature point in the actual cell system. More...
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vector< arma::vec::fixed< spacedim > > & | point_list () |
| Return coordinates of all quadrature points in the actual cell system. More...
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arma::vec::fixed< spacedim > | normal_vector (unsigned int point_no) |
| Returns the normal vector to a side at given quadrature point. More...
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const FEValuesViews::Scalar< dim, spacedim > & | scalar_view (unsigned int i) const |
| Accessor to scalar values of multicomponent FE. More...
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const FEValuesViews::Vector< dim, spacedim > & | vector_view (unsigned int i) const |
| Accessor to vector values of multicomponent FE. More...
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unsigned int | n_points () |
| Returns the number of quadrature points. More...
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unsigned int | n_dofs () |
| Returns the number of shape functions. More...
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Quadrature< dim > * | get_quadrature () const |
| Returns the quadrature in use. More...
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FiniteElement< dim, spacedim > * | get_fe () const |
| Returns the finite element in use. More...
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Mapping< dim, spacedim > * | get_mapping () const |
| Returns the mapping in use. More...
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virtual | ~FEValuesSpaceBase () |
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template<unsigned int dim, unsigned int spacedim>
class FESideValues< dim, spacedim >
Calculates finite element data on a side.
FESideValues takes care of the calculation of finite element data on a side of the actual cell such as values of shape functions at quadrature points, gradients of shape functions, Jacobians of the mapping from the reference cell etc.
- Parameters
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dim | Dimension of the reference cell. |
spacedim | Dimension of the Euclidean space where the actual cell lives. |
Definition at line 495 of file fe_values.hh.