From a110a018e05b6f57a5f654db455dc558106977f0 Mon Sep 17 00:00:00 2001 From: heltai Date: Wed, 20 Nov 2013 15:52:46 +0000 Subject: [PATCH] Made a module for manifold. git-svn-id: https://svn.dealii.org/branches/branch_manifold_id@31729 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/doc/doxygen/headers/glossary.h | 1 - deal.II/doc/doxygen/headers/manifold.h | 78 ++++++++++++++++++++++++++ 2 files changed, 78 insertions(+), 1 deletion(-) create mode 100644 deal.II/doc/doxygen/headers/manifold.h diff --git a/deal.II/doc/doxygen/headers/glossary.h b/deal.II/doc/doxygen/headers/glossary.h index ae354e18fa..d2e256d624 100644 --- a/deal.II/doc/doxygen/headers/glossary.h +++ b/deal.II/doc/doxygen/headers/glossary.h @@ -423,7 +423,6 @@ * * @see @ref manifold "The module on Manifolds" * - * *
@anchor GlossComponent Component
* *
When considering systems of equations in which the solution is not diff --git a/deal.II/doc/doxygen/headers/manifold.h b/deal.II/doc/doxygen/headers/manifold.h new file mode 100644 index 0000000000..f03fd15208 --- /dev/null +++ b/deal.II/doc/doxygen/headers/manifold.h @@ -0,0 +1,78 @@ +// --------------------------------------------------------------------- +// $Id: manifold.h 30130 2013-07-23 13:01:18Z heltai $ +// +// Copyright (C) 2003 - 2013 by the deal.II authors +// +// This file is part of the deal.II library. +// +// The deal.II library is free software; you can use it, redistribute +// it, and/or modify it under the terms of the GNU Lesser General +// Public License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// The full text of the license can be found in the file LICENSE at +// the top level of the deal.II distribution. +// +// --------------------------------------------------------------------- + + +/** + * @defgroup manifold Boundary description for triangulations + * + * The classes in this module are concerned with the description of the + * manifold of a domain in which a Triangulation lives. This manifold + * description is necessary in two contexts: + * + * + * In deal.II, a Manifold is seen as a collection of points, together + * with a notion of distance between points (on the manifold). New + * points are obtained by providing a local coordinate system on the + * manifold, identifying existing points in the local coordinate + * system (pulling them back using the local map to obtain their local + * coordinates), find the new point in the local coordinate system by + * weighted sums of the existing points, and transforming back the + * point in the real space (pushing it forward using the local map). + * + * While this process is non trivial in most cases of interest, for + * most of the trivial geometries, like cylinders, spheres or shells, + * we provide reasonable implementations. + * + * @see @ref GlossManifoldIndicator "Glossary entry on manifold + * indicators" + * + * @ingroup grid + * @author Luca Heltai, 2013 + */ -- 2.39.5