From 7b848f770ce1593d415c51e817496ba981fcd501 Mon Sep 17 00:00:00 2001 From: Wolfgang Bangerth Date: Mon, 2 Oct 2000 07:15:39 +0000 Subject: [PATCH] Add comment. git-svn-id: https://svn.dealii.org/trunk@3366 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/deal.II/include/grid/tria.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/deal.II/deal.II/include/grid/tria.h b/deal.II/deal.II/include/grid/tria.h index 2134e36d24..a437192dbf 100644 --- a/deal.II/deal.II/include/grid/tria.h +++ b/deal.II/deal.II/include/grid/tria.h @@ -62,6 +62,15 @@ struct CellData * counter-clockwise. The * function is presently not * implemented for 3d. + * + * Note that in general the + * result will be different if + * you rotate a cell twice or + * once with the number of times + * added. While this is not true + * in 2d, in 3d rotations are + * neither cumulative nor + * exchangable. */ void rotate (const unsigned int times); @@ -79,6 +88,7 @@ struct CellData }; + /** * Structure to be passed to the @ref{Triangulation}@p{::create_triangulation} * function to describe boundary information. @@ -102,7 +112,8 @@ struct CellData * will result in an error, as well as giving an interior line a boundary * indicator. */ -struct SubCellData { +struct SubCellData +{ /** * Each record of this vector describes * a line on the boundary and its boundary -- 2.39.5