From: Wolfgang Bangerth Date: Tue, 24 Oct 2017 04:24:14 +0000 (-0600) Subject: Add a note to the documentation. X-Git-Tag: v9.0.0-rc1~893^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F5309%2Fhead;p=dealii.git Add a note to the documentation. --- diff --git a/include/deal.II/numerics/vector_tools.h b/include/deal.II/numerics/vector_tools.h index 2fa2ba5250..f11f726117 100644 --- a/include/deal.II/numerics/vector_tools.h +++ b/include/deal.II/numerics/vector_tools.h @@ -949,7 +949,9 @@ namespace VectorTools * be handled by this function and corresponding boundary value functions. * The keys of this map correspond to the number @p boundary_id of the face. * numbers::internal_face_boundary_id is an illegal value for this key since - * it is reserved for interior faces. + * it is reserved for interior faces. For an example of how to use this + * argument with a non-empty map, see the step-16 tutorial program. (Note + * that the argument type is equal to the FunctionMap type.) * * The flags in the last parameter, @p component_mask denote which * components of the finite element space shall be interpolated. If it is