From: Wolfgang Bangerth Date: Thu, 7 Apr 2016 21:01:56 +0000 (-0500) Subject: Update a comment for a variable. X-Git-Tag: v8.5.0-rc1~1128^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2481%2Fhead;p=dealii.git Update a comment for a variable. --- diff --git a/include/deal.II/fe/mapping_manifold.h b/include/deal.II/fe/mapping_manifold.h index c9446c1ea7..3c126f461d 100644 --- a/include/deal.II/fe/mapping_manifold.h +++ b/include/deal.II/fe/mapping_manifold.h @@ -259,9 +259,18 @@ public: /** - * Weights for vertices to use in Manifold::get_new_point(). + * A vector of weights for use in Manifold::get_new_point(). For + * each point (interior to a cell), we compute the weight each + * vertex has for this point. If the point lies at a vertex, then + * this vertex has weight one and all others have weight zero. If + * the point lies interior to a cell, then the weight every vertex + * has is just the $d$-linear shape functions associated with each + * vertex evaluated at that point. * - * Computed each. + * This array has size GeometryInfo::vertices_per_cell, but it + * can't be converted into a fixed size array because it is used + * as input for Manifold::get_new_point() which wants to see a + * std::vector for the weights. */ mutable std::vector vertex_weights; @@ -298,7 +307,7 @@ public: * * Computed on each cell. */ - mutable std::vector< DerivativeForm<1,dim,spacedim> > contravariant; + mutable std::vector > contravariant; /** * Auxiliary vectors for internal use.