add existing instantiation to documentation

git-svn-id: https://svn.dealii.org/trunk@28166 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/lac/sparse_direct.h b/deal.II/include/deal.II/lac/sparse_direct.h
index db7c679161dd2380b03c5fbbdcde3a8a58d520ec..d236fbd6c9a6400b7ec4b95adc61ba3c53e51f9d 100644 (file)
--- a/deal.II/include/deal.II/lac/sparse_direct.h
+++ b/deal.II/include/deal.II/lac/sparse_direct.h
@@ -1050,7 +1050,8 @@ private:
  * <h4>Instantiations</h4>
  *
  * There are instantiations of this class for SparseMatrix<double>,
- * SparseMatrix<float>, BlockSparseMatrix<double>, and
+ * SparseMatrix<float>, SparseMatrixEZ<float>, SparseMatrixEZ<double>,
+ * BlockSparseMatrix<double>, and
  * BlockSparseMatrix<float>.
  *
  * @ingroup Solvers Preconditioners