From b722e2401cdd79d65ec4f99dc0d0d74a48c84261 Mon Sep 17 00:00:00 2001
From: Oliver Sander <sander@igpm.rwth-aachen.de>
Date: Tue, 25 Oct 2011 13:04:34 +0000
Subject: [PATCH] add new public data member 'embeddedDim'
[[Imported from SVN: r8034]]
---
dune/gfe/rotation.hh | 3 +++
dune/gfe/unitvector.hh | 3 +++
2 files changed, 6 insertions(+)
diff --git a/dune/gfe/rotation.hh b/dune/gfe/rotation.hh
index 28077301..47c2df5a 100644
--- a/dune/gfe/rotation.hh
+++ b/dune/gfe/rotation.hh
@@ -157,6 +157,9 @@ public:
/** \brief Dimension of the manifold formed by the 3d rotations */
static const int dim = 3;
+ /** \brief Coordinates are embedded into a four-dimension Euclidean space */
+ static const int embeddedDim = 4;
+
/** \brief Member of the corresponding Lie algebra. This really is a skew-symmetric matrix */
typedef Dune::FieldVector<T,3> TangentVector;
diff --git a/dune/gfe/unitvector.hh b/dune/gfe/unitvector.hh
index 0d748d05..c11de438 100644
--- a/dune/gfe/unitvector.hh
+++ b/dune/gfe/unitvector.hh
@@ -64,6 +64,9 @@ public:
/** \brief Dimension of the manifold formed by unit vectors */
static const int dim = N-1;
+ /** \brief Dimension of the Euclidean space the manifold is embedded in */
+ static const int embeddedDim = N;
+
typedef Dune::FieldVector<double,N-1> TangentVector;
typedef Dune::FieldVector<double,N> EmbeddedTangentVector;
--
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