diff --git a/dune/fufem/test/gradientassemblertest.cc b/dune/fufem/test/gradientassemblertest.cc index 5cbe9fa86b4168297e7c35c725b3ea5bc1df85e4..8742d715eada1ca6c6dac628ddb3da7e7ec5ec77 100644 --- a/dune/fufem/test/gradientassemblertest.cc +++ b/dune/fufem/test/gradientassemblertest.cc @@ -81,14 +81,11 @@ struct GradientAssemblerTestSuite grad_mat.mv(U,DUa); - typedef typename GridType::template Codim<0>::LeafIterator ElementIterator; - ElementIterator elt=grid.template leafbegin<0>(); - ElementIterator eltEnd=grid.template leafend<0>(); - for (;elt!=eltEnd; ++elt) + for (const auto& element : elements(basis.getGridView())) { - unsigned int idx=grid.leafGridView().indexSet().template index<0>(*elt); + unsigned int idx=grid.leafGridView().indexSet().template index<0>(element); typename DiscFunction::DerivativeType DUlocal; - u.evaluateDerivativeLocal(*elt,Dune::FieldVector<double,dim>(1.0/3.0),DUlocal); + u.evaluateDerivativeLocal(element,Dune::FieldVector<double,dim>(1.0/3.0),DUlocal); for (int i=0; i<dim; ++i) DUb[idx][i] = DUlocal[0][i]; }