DUNE PDELab (git)
analyticgridviewfunction.hh
29template<class Signature, class GV, class FLocal, template<class> class DerivativeTraits=DefaultDerivativeTraits>
32template<class Range, class LocalDomain, class GV, class F, template<class> class DerivativeTraits>
51 using GlobalRawDerivative = decltype(Imp::derivativeIfImplemented<DerivativeDummy, F>(std::declval<F>()));
52 using LocalDerivative = LocalAnalyticGridViewFunction<DerivativeSignature, GridView, GlobalRawDerivative, DerivativeTraits>;
62 LocalAnalyticGridViewFunction(FT&& f, const Element& element, const std::optional<Geometry>& geometry) :
128 return LocalDerivative(Imp::derivativeIfImplemented<DerivativeDummy, F>(*t.f_), t.element_, t.geometry_);
143template<class Signature, class GV, class F, template<class> class DerivativeTraits=DefaultDerivativeTraits>
170 using GlobalRawDerivative = decltype(Imp::derivativeIfImplemented<DerivativeDummy, F>(std::declval<F>()));
171 using Derivative = AnalyticGridViewFunction<DerivativeSignature, GridView, GlobalRawDerivative, DerivativeTraits>;
174 using LocalFunction = typename Imp::LocalAnalyticGridViewFunction<Range(LocalDomain), GridView, F, LocalDerivativeTraits<EntitySet, DerivativeTraits>::template Traits>;
192 return Derivative(Imp::derivativeIfImplemented<DerivativeDummy, F>(*t.f_), t.entitySet_.gridView());
Range operator()(const Domain &x) const
Evaluate the wrapped function f directly in global coordinates x.
Definition: analyticgridviewfunction.hh:184
friend Derivative derivative(const AnalyticGridViewFunction &t)
Create a derivative grid-function by wrapping the derivative of f.
Definition: analyticgridviewfunction.hh:190
AnalyticGridViewFunction(FT &&f, const GridView &gridView)
Create the grid-function by wrapping a function f and create a GridViewEntitySet.
Definition: analyticgridviewfunction.hh:178
friend LocalFunction localFunction(const AnalyticGridViewFunction &t)
Construct the associated local-function.
Definition: analyticgridviewfunction.hh:196
const EntitySet & entitySet() const
Return the set of entities this local-function can be bound to.
Definition: analyticgridviewfunction.hh:202
GridView::template Codim< codim >::Entity Element
Type of Elements contained in this EntitySet.
Definition: gridviewentityset.hh:36
Element::Geometry::LocalCoordinate LocalCoordinate
Type of local coordinates with respect to the Element.
Definition: gridviewentityset.hh:39
TrigonometricFunction< K, -cosFactor, sinFactor > derivative(const TrigonometricFunction< K, sinFactor, cosFactor > &f)
Obtain derivative of TrigonometricFunction function.
Definition: trigonometricfunction.hh:43
auto makeAnalyticGridViewFunction(F &&f, const GridView &gridView)
Create an AnalyticGridViewFunction from a function and a grid view.
Definition: analyticgridviewfunction.hh:238
STL namespace.
Derivative traits for local functions.
Definition: localderivativetraits.hh:32
Helper class to deduce the signature of a callable.
Definition: signature.hh:60
Utilities for type computations, constraining overloads, ...
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