Function `Dune::XT::Functions::gradient`¶

Function template `Dune::XT::Functions::gradient`¶

template<class E, class R> GradientElementFunction<ElementFunctionInterface<E, 1, 1, R>> Dune::XT::Functions::gradient(const ElementFunctionInterface<E, 1, 1, R> &func)¶: Returns the gradient of a scalar element function.

Function template `Dune::XT::Functions::gradient`¶

template<class E, class R> GradientGridFunction<GridFunctionInterface<E, 1, 1, R>> Dune::XT::Functions::gradient(const GridFunctionInterface<E, 1, 1, R> &func)¶: Returns the gradient of a scalar grid function.