From 435a983c5817b819fe819d6c8c079592e249325d Mon Sep 17 00:00:00 2001
From: Ralf Hartmann
FiniteElements
- and Mappings
FiniteElements
+ and Mappings
+
+
New: The finite element
classes have been redesigned from scratch to allow also
elements that depend on the actual cell shape, like
@@ -72,9 +72,20 @@ documentation, etc.
deal.II as we tried to retain the interface
to the user (mainly that of FEValues
) as far as possible.
-
+
+ Together with this new design comes a reduction of 25000(!) + lines of deal.II code. This elimination + mainly affected code that previously was machine generated + (e.g. by maple). In view of almost unchanged execution times of + applications, the faster compilation and additional + functionality constitutes a significant improvement of + deal.II. Results produced by the new code + match those of the old design up to machine precision. +
+ +
- There still exists a constructor of FEValues
without a FEValues
without a Mapping
argument that uses a MappingQ1
by default.
--
2.39.5