From e7c21fcf1a902ec57ea629deb4cedcc38c2a7c00 Mon Sep 17 00:00:00 2001
From: Jonathan Youett <youett@mi.fu-berlin.de>
Date: Mon, 17 Oct 2011 12:46:47 +0000
Subject: [PATCH] Make the local bases of each tangent space only count as one
global (block) dof. This way one gets a global block structure in the
tangential stiffness matrix. Note that now the local assemblers have to know
this special local structure.
[[Imported from SVN: r7938]]
---
dune/gfe/globalgfetestfunctionbasis.hh | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/dune/gfe/globalgfetestfunctionbasis.hh b/dune/gfe/globalgfetestfunctionbasis.hh
index 0b495d9d..15bf079f 100644
--- a/dune/gfe/globalgfetestfunctionbasis.hh
+++ b/dune/gfe/globalgfetestfunctionbasis.hh
@@ -69,19 +69,18 @@ public:
delete(lfe_);
}
- /** \brief Get the total number of global basis functions.
- *
- * For each Lagrange point there are (dim TangentSpace) basis functions
+ /** \brief Get the total number of global (block) basis functions.
+ * Only return the number of Lagrange points. For each Lagrange point there are (tangentDim) local shape functions
*/
int size() const
{
- return basis_.size()*tangentDim;
+ return basis_.size();
}
- /** \brief Get the global index of the basis function. */
+ /** \brief Get the global index of the (block) basis function. */
int index(const Element& e, const int i) const
{
- return basis_.index(e,i/tangentDim)*tangentDim + (i%tangentDim);
+ return basis_.index(e,i);
}
--
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