]> https://gitweb.dealii.org/ - dealii.git/commitdiff
new class FETools, function MatrixCreator::create_interpolation_matrix removed.
authorRalf Hartmann <Ralf.Hartmann@dlr.de>
Fri, 26 May 2000 18:13:46 +0000 (18:13 +0000)
committerRalf Hartmann <Ralf.Hartmann@dlr.de>
Fri, 26 May 2000 18:13:46 +0000 (18:13 +0000)
git-svn-id: https://svn.dealii.org/trunk@2960 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/doc/news/2000/c-3-0.html

index c836a25aee76ff08c83e7bab73815925ce8832ad..08fe1f09c298fae5a41d3392bbd3026dd649cc61 100644 (file)
 <h3>deal.II</h3>
 
 <ol>
+  <li> <p>
+       New: class <code class="class">FETools</code> performs
+       interpolations and extrapolations of discrete functions from one
+       <code class="class">FiniteElement</code> to another <code
+       class="class">FiniteElement</code>. It also provides the local
+       interpolation matrices that interpolate on each
+       cell. Furthermore it provides the interpolation difference
+       matrix id-I<sub>h</sub> that is needed for evaluating
+       (id-I<sub>h</sub>)z for e.g. the dual solution z.
+       </p>
+
+       <p>
+       Removed: The obsolete 
+       <code class="member">MatrixCreator::create_interpolation_matrix</code>
+       function now removed.
+       </p>
+
+       <p>
+       (Ralf Hartmann 2000/05/26)
+       </p>
+
   <li> <p>
        New: <code class="member">DoFTools::make_flux_sparsity_pattern</code>
        can be optimized by providing two coefficient matrices.

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