From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Wed, 13 Feb 2013 14:27:47 +0000 (+0000)
Subject: Fix the same bug a third time.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70a5c7588c72e12137f5a1ca367b737263afe495;p=dealii-svn.git

Fix the same bug a third time.

git-svn-id: https://svn.dealii.org/trunk@28370 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/include/deal.II/lac/sparse_matrix_ez.h b/deal.II/include/deal.II/lac/sparse_matrix_ez.h
index b0ba342afd..a7fa2e7f46 100644
--- a/deal.II/include/deal.II/lac/sparse_matrix_ez.h
+++ b/deal.II/include/deal.II/lac/sparse_matrix_ez.h
@@ -1642,7 +1642,7 @@ SparseMatrixEZ<number>::add (const number factor,
   // loop over the elements of the argument matrix row by row, as suggested
   // in the documentation of the sparse matrix iterator class, and
   // add them into the current object
-  for (unsigned int row = 0; row < M.n(); ++row)
+  for (unsigned int row = 0; row < M.m(); ++row)
     {
       const typename MATRIX::const_iterator end_row = M.end(row);
       for (typename MATRIX::const_iterator entry = M.begin(row);
diff --git a/tests/lac/matrices_ez_add.cc b/tests/lac/matrices_ez_add.cc
new file mode 100644
index 0000000000..d93d19cf60
--- /dev/null
+++ b/tests/lac/matrices_ez_add.cc
@@ -0,0 +1,55 @@
+//----------------------------------------------------------------------
+//    $Id$
+//
+//    Copyright (C) 2005, 2013 by the deal.II authors
+//
+//    This file is subject to QPL and may not be  distributed
+//    without copyright and license information. Please refer
+//    to the file deal.II/doc/license.html for the  text  and
+//    further information on this license.
+//
+//----------------------------------------------------------------------
+
+// Test SparseMatrixEZ::add
+
+#include "../tests.h"
+
+#include <deal.II/base/logstream.h>
+
+#include <deal.II/lac/full_matrix.h>
+#include <deal.II/lac/lapack_full_matrix.h>
+#include <deal.II/lac/sparse_matrix.h>
+#include <deal.II/lac/sparse_matrix_ez.h>
+
+#include <fstream>
+
+int main()
+{
+  std::ofstream logfile("matrices_ez_add/output");
+  logfile.setf(std::ios::fixed);
+  deallog << std::setprecision(3);
+  deallog.attach(logfile);
+  deallog.depth_console(0);
+  deallog.threshold_double(1.e-10);
+
+  SparseMatrixEZ<double> ez(5,4);
+  ez.set(0,0,2.);
+  ez.set(0,2,3.);
+  ez.set(0,3,4.);
+  ez.set(1,0,5.);
+  ez.set(1,1,6.);
+  ez.set(1,3,7.);
+  ez.set(2,0,8.);
+  ez.set(2,1,9.);
+  ez.set(2,2,10.);
+  ez.set(2,3,11.);
+  ez.set(4,0,12.);
+  ez.set(4,2,13.);
+  ez.set(4,3,14.);
+
+  deallog << "SparseMatrixEZ<float>::copy_from  SparseMatrixEZ<double>"
+	  << std::endl;
+  SparseMatrixEZ<float> ff(ez.m(), ez.n());
+  ff.add(2, ez);
+  ff.print_formatted(logfile, 0, false, 5, "~");
+}
diff --git a/tests/lac/matrices_ez_add/cmp/generic b/tests/lac/matrices_ez_add/cmp/generic
new file mode 100644
index 0000000000..54d2c40c4f
--- /dev/null
+++ b/tests/lac/matrices_ez_add/cmp/generic
@@ -0,0 +1,7 @@
+
+DEAL::SparseMatrixEZ<float>::copy_from  SparseMatrixEZ<double>
+4.    ~     6.    8.    
+10.   12.   ~     14.   
+16.   18.   20.   22.   
+~     ~     ~     ~     
+24.   ~     26.   28.