From: Wolfgang Bangerth Date: Fri, 23 Jul 2021 18:57:14 +0000 (-0600) Subject: Update documentation in a couple of places. X-Git-Tag: v9.4.0-rc1~1124^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=74ee47fc8c4353148e04e02c0fbb1958a77ca17e;p=dealii.git Update documentation in a couple of places. --- diff --git a/include/deal.II/fe/fe_interface_values.h b/include/deal.II/fe/fe_interface_values.h index 8b37ce13a9..afebebc811 100644 --- a/include/deal.II/fe/fe_interface_values.h +++ b/include/deal.II/fe/fe_interface_values.h @@ -591,11 +591,12 @@ public: * the two cells. If an interface DoF is only active on one of the * cells, the other index will be numbers::invalid_unsigned_int. * - * For discontinuous finite elements each interface dof will correspond to - * exactly one DoF index. + * For discontinuous finite elements, each interface dof is located on exactly + * one side of the interface and, consequently, only one of the two values + * returned is valid (i.e., different from numbers::invalid_unsigned_int). * - * @note This function is only available after a call to reinit() and can - * change from one call to reinit() to the next. + * @note This function is only available after a call to reinit() and the + * returned values may change from one call to reinit() to the next. */ std::array interface_dof_to_dof_indices(const unsigned int interface_dof_index) const; @@ -782,7 +783,7 @@ private: /** * The mapping from interface dof to the two local dof indices of the - * FeFaceValues objects. If an interface DoF is only active on one of the + * FEFaceValues objects. If an interface DoF is only active on one of the * cells, the other one will have numbers::invalid_unsigned_int. */ std::vector> dofmap;