From: David Wells Date: Tue, 30 Aug 2016 20:41:26 +0000 (-0400) Subject: Better describe a limitation of MappingManifold. X-Git-Tag: v8.5.0-rc1~721^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F3038%2Fhead;p=dealii.git Better describe a limitation of MappingManifold. As mentioned in the documentation of SphericalManifold, MappingManifold cannot be used with SphericalManifold. --- diff --git a/include/deal.II/fe/mapping_manifold.h b/include/deal.II/fe/mapping_manifold.h index 194286ac06..b0c821b805 100644 --- a/include/deal.II/fe/mapping_manifold.h +++ b/include/deal.II/fe/mapping_manifold.h @@ -50,6 +50,10 @@ template class MappingQ; * geometry using a polynomial of some order, and then computes the * normals and tangents using the approximated surface. * + * @warning It is not possible, for mathematical reasons, for one to use this + * class with a geometry described by a SphericalManifold: see the note in + * that class for more information. + * * @author Luca Heltai, Wolfgang Bangerth, Alberto Sartori 2016 */ template