From 7ee66c89b91345e0e15837e4d27e0e96125db508 Mon Sep 17 00:00:00 2001 From: guido Date: Thu, 19 Sep 2002 22:11:14 +0000 Subject: [PATCH] Documentation fixed git-svn-id: https://svn.dealii.org/trunk@6487 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/deal.II/include/fe/fe_dgp.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/deal.II/deal.II/include/fe/fe_dgp.h b/deal.II/deal.II/include/fe/fe_dgp.h index 3c4973df72..0c5ff41240 100644 --- a/deal.II/deal.II/include/fe/fe_dgp.h +++ b/deal.II/deal.II/include/fe/fe_dgp.h @@ -23,14 +23,14 @@ template class MappingQ; /** - * Discontinuous tensor product elements based on equidistant support points. + * Discontinuous finite elements based on Legendre polynomials. * - * This is a discontinuous finite element using interpolating tensor - * product polynomials. The shape functions are Lagrangian - * interpolants of an equidistant grid of points on the unit cell. The - * points are numbered in lexicographical order, @p{x} running fastest. + * This finite element implements complete polynomial spaces, that is, + * $d$-dimensional polynomials of order $k$. The underlying + * polynomials form a Legendre basis on the unit square. Thus, the + * mass matrix is diagonal, if the grid cells are parallelograms. * - * @author Guido Kanschat, Ralf Hartmann, 2001 + * @author Guido Kanschat, 2001, 2002 */ template class FE_DGP : public FiniteElement -- 2.39.5