template<class Derived, class FES = typename FormLanguage:: Traits<Derived>::FESType, ShapeFunctionSpaceType SpaceType = FormLanguage:: Traits<Derived>::SpaceType>
ShapeFunctionBase class
Base class for shape function objects.
Base classes
- class Base
- Base class for all classes which are part of Rodin's FormLanguage.
Derived classes
-
template<class Derived, class FES, ShapeFunctionSpaceType Space>class ShapeFunction
- ShapeFunction.
-
template<class Derived, class FES, ShapeFunctionSpaceType Space>class ShapeFunction
- ShapeFunction.
Public functions
- auto getSpaceType() const -> ShapeFunctionSpaceType constexpr
- Indicates whether the shape function is part of a Trial or Test function expression.
- auto getRangeShape() const -> RangeShape constexpr
- Gets the shape of the range space.
- auto getLeaf() const -> const auto& constexpr
- Gets the operand in the shape function expression.
-
auto getDOFs(const Geometry::
Polytope& polytope) const -> size_t constexpr - Gets the number of degrees of freedom for the given polytope.
- auto getBasis(size_t local) const -> auto constexpr
- Gets an expression which yields the shape function basis at the given point.
- auto operator()(size_t local) const -> auto constexpr
- Call operator to get an expression which yields the shape function basis at the given point.
- auto getFiniteElementSpace() const -> const FES& constexpr
- Gets the finite element space to which the shape function belongs to.
- auto copy() const -> ShapeFunctionBase* override noexcept
- Copies the object and returns a non-owning pointer to the copied object.
Function documentation
template<class Derived, class FES, ShapeFunctionSpaceType SpaceType>
RangeShape Rodin:: Variational:: ShapeFunctionBase<Derived, FES, SpaceType>:: getRangeShape() const constexpr
Gets the shape of the range space.
template<class Derived, class FES, ShapeFunctionSpaceType SpaceType>
const auto& Rodin:: Variational:: ShapeFunctionBase<Derived, FES, SpaceType>:: getLeaf() const constexpr
Gets the operand in the shape function expression.
template<class Derived, class FES, ShapeFunctionSpaceType SpaceType>
size_t Rodin:: Variational:: ShapeFunctionBase<Derived, FES, SpaceType>:: getDOFs(const Geometry:: Polytope& polytope) const constexpr
Gets the number of degrees of freedom for the given polytope.
Parameters | |
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polytope in | Polytope |
template<class Derived, class FES, ShapeFunctionSpaceType SpaceType>
auto Rodin:: Variational:: ShapeFunctionBase<Derived, FES, SpaceType>:: getBasis(size_t local) const constexpr
Gets an expression which yields the shape function basis at the given point.
template<class Derived, class FES, ShapeFunctionSpaceType SpaceType>
auto Rodin:: Variational:: ShapeFunctionBase<Derived, FES, SpaceType>:: operator()(size_t local) const constexpr
Call operator to get an expression which yields the shape function basis at the given point.
Synonym to getBasis(size_t).
template<class Derived, class FES, ShapeFunctionSpaceType SpaceType>
ShapeFunctionBase* Rodin:: Variational:: ShapeFunctionBase<Derived, FES, SpaceType>:: copy() const override noexcept
Copies the object and returns a non-owning pointer to the copied object.
Returns | Non-owning pointer to the copied object. |
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