]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Correction to documentaion in sparse direct (MUMPS)
authorToby D. Young <tyoung@ippt.pan.pl>
Mon, 10 May 2010 11:02:34 +0000 (11:02 +0000)
committerToby D. Young <tyoung@ippt.pan.pl>
Mon, 10 May 2010 11:02:34 +0000 (11:02 +0000)
git-svn-id: https://svn.dealii.org/trunk@21112 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/lac/source/sparse_direct.cc

index a8c98b9724cbbe4f6960f4dc942cca2e7a7c7fe0..813ca5f1acc5b93fff62d8bf1e2b30c3537821af 100644 (file)
@@ -1910,11 +1910,13 @@ void SparseDirectMUMPS::initialize (const SparseMatrix<double>& matrix,
                          // number of nonzero elements in matrix
       nz  = matrix.n_actually_nonzero_elements ();
 
-                         // matrix
+                         // representation of the matrix 
       a   = new double[nz];
 
-                         // vector indices pointing to the first and
-                         // last elements of the vector respectively
+                         // matrix indices pointing to the row and
+                         // column dimensions of the matrix
+                         // respectively: iw. a[k] is the matrix
+                         // element (irn[k],jcn[k])
       irn = new unsigned int[nz];
       jcn = new unsigned int[nz];
       

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