]> https://gitweb.dealii.org/ - dealii-svn.git/commitdiff
Add a note.
authorbangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Fri, 18 Jan 2013 00:46:05 +0000 (00:46 +0000)
committerbangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Fri, 18 Jan 2013 00:46:05 +0000 (00:46 +0000)
git-svn-id: https://svn.dealii.org/trunk@28112 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/include/deal.II/lac/trilinos_sparse_matrix.h

index 26c49da75cb8965b0bd736bc2f0ef720724cead5..688c21eae327694d9b57afa2822ce69379bcfe23 100644 (file)
@@ -677,7 +677,14 @@ namespace TrilinosWrappers
      * This is a collective operation
      * that needs to be called on all
      * processors in order to avoid a
-     * dead lock.
+     * deadlock.
+     *
+     * @note If a different sparsity pattern is given in the last argument
+     * (i.e., one that differs from the one used in the sparse matrix given
+     * in the first argument), then the resulting Trilinos matrix will have
+     * the sparsity pattern so given. This of course also means that all
+     * entries in the given matrix that are not part of this separate
+     * sparsity pattern will in fact be dropped.
      */
     template <typename number>
     void reinit (const ::dealii::SparseMatrix<number> &dealii_sparse_matrix,

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