From: David Wells Date: Sat, 4 May 2024 15:48:52 +0000 (-0400) Subject: Consolidate face_rotation() functions. X-Git-Tag: v9.6.0-rc1~309^2~4 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62719f25f3183c300ad8cacbd07ea720627b651c;p=dealii.git Consolidate face_rotation() functions. --- diff --git a/include/deal.II/grid/tria_accessor.templates.h b/include/deal.II/grid/tria_accessor.templates.h index bf4c53c9f6..2f6249fce7 100644 --- a/include/deal.II/grid/tria_accessor.templates.h +++ b/include/deal.II/grid/tria_accessor.templates.h @@ -757,35 +757,6 @@ namespace internal - /** - * Implementation of the function of some name in the mother class. - */ - template - inline static bool - face_rotation(const TriaAccessor &, - const unsigned int) - { - /* - * Default implementation used in 1d and 2d - * - * In 1d and 2d, face_rotation is always false as there is no such - * concept as "rotated" faces in 1d and 2d. - */ - return false; - } - - - inline static bool - face_rotation(const TriaAccessor<3, 3, 3> &accessor, - const unsigned int face) - { - AssertIndexRange(face, accessor.n_faces()); - - return accessor.tria->levels[accessor.present_level] - ->face_orientations.get_rotation( - accessor.present_index * GeometryInfo<3>::faces_per_cell + face); - } - /** * Implementation of the function of some name in the mother class. */ @@ -1454,9 +1425,22 @@ TriaAccessor::face_rotation( const unsigned int face) const { Assert(used(), TriaAccessorExceptions::ExcCellNotUsed()); + Assert(structdim == dim, + ExcMessage("This function can only be used on objects " + "that are cells, but not on faces or edges " + "that bound cells.")); + AssertIndexRange(face, n_faces()); + // work around a bogus GCC-9 warning which considers face unused except in 3d + (void)face; - return dealii::internal::TriaAccessorImplementation::Implementation:: - face_rotation(*this, face); + if constexpr (structdim == 3) + return this->tria->levels[this->present_level] + ->face_orientations.get_rotation( + this->present_index * GeometryInfo<3>::faces_per_cell + face); + else + // In 1d and 2d, face_rotation is always false as faces can only be + // 'rotated' in 3d. + return false; }