From 427f1f7ad14e51bfd4ee38e909504cd9c6befa97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Kl=C3=B6fkorn?= <robertk@dune-project.org>
Date: Fri, 18 Mar 2005 16:00:13 +0000
Subject: [PATCH] Added new functions for restiction and prolongation and dof
compress process.
[[Imported from SVN: r1697]]
---
fem/common/dofmapperinterface.hh | 44 +++++++++++++++++++++++++++++---
1 file changed, 41 insertions(+), 3 deletions(-)
diff --git a/fem/common/dofmapperinterface.hh b/fem/common/dofmapperinterface.hh
index 7ef88eccc..5e0dc878b 100644
--- a/fem/common/dofmapperinterface.hh
+++ b/fem/common/dofmapperinterface.hh
@@ -34,6 +34,18 @@ namespace Dune {
//! return max number of local dofs per entity
virtual int numberOfDofs () const =0;
+ //! returns true if index is new ( for dof compress )
+ virtual bool indexNew (int num) const = 0;
+
+ //! return old index in dof array of given index ( for dof compress )
+ virtual int oldIndex (int num) const = 0;
+
+ //! return new index in dof array
+ virtual int newIndex (int num) const = 0;
+
+ /*! return estimate for size that is addtional needed
+ for restriction of data */
+ virtual int additionalSizeEstimate() const = 0;
};
//***********************************************************************
@@ -62,9 +74,7 @@ namespace Dune {
//! default implementation if not overlaoded
virtual int newSize() const
{
- // overload this method in derived class
- assert(false);
- return -1;
+ return asImp().size();
}
//! default implementation if not overlaoded
@@ -82,6 +92,34 @@ namespace Dune {
return -1;
}
+ //! returns true if index is new ( for dof compress )
+ virtual bool indexNew (int num) const
+ {
+ assert(false);
+ return false;
+ }
+
+ //! return old index in dof array of given index ( for dof compress )
+ virtual int oldIndex (int num) const
+ {
+ assert(false);
+ return -1;
+ }
+
+ // return new index in dof array
+ virtual int newIndex (int num) const
+ {
+ assert(false);
+ return -1;
+ }
+
+ // return estimate for size additional need for restriction of data
+ virtual int additionalSizeEstimate() const
+ {
+ assert(false);
+ return -1;
+ }
+
private:
//! Barton-Nackman trick
DofMapperImp &asImp() { return static_cast<DofMapperImp &>(*this); };
--
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