From 0b0215102053dbedb4ccb6a19a70dde5f5bd76ea Mon Sep 17 00:00:00 2001 From: David Wells Date: Tue, 30 Aug 2016 16:41:26 -0400 Subject: [PATCH] Better describe a limitation of MappingManifold. As mentioned in the documentation of SphericalManifold, MappingManifold cannot be used with SphericalManifold. --- include/deal.II/fe/mapping_manifold.h | 4 ++++ 1 file changed, 4 insertions(+) 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 -- 2.39.5