step-55: init sparsity pattern with relevant dofs

diff --git a/examples/step-55/step-55.cc b/examples/step-55/step-55.cc
index b5d9256372856087f1efa3faa042afaab50a1487..d56469a1c9cf0bfad2e806db1990c59680398cab 100644 (file)
--- a/examples/step-55/step-55.cc
+++ b/examples/step-55/step-55.cc
@@ -425,7 +425,7 @@ namespace Step55
           else
             coupling[c][d] = DoFTools::none;
 
-      BlockDynamicSparsityPattern dsp(dofs_per_block, dofs_per_block);
+      BlockDynamicSparsityPattern dsp(relevant_partitioning);
 
       DoFTools::make_sparsity_pattern(
         dof_handler, coupling, dsp, constraints, false);
@@ -453,7 +453,7 @@ namespace Step55
           else
             coupling[c][d] = DoFTools::none;
 
-      BlockDynamicSparsityPattern dsp(dofs_per_block, dofs_per_block);
+      BlockDynamicSparsityPattern dsp(relevant_partitioning);
 
       DoFTools::make_sparsity_pattern(
         dof_handler, coupling, dsp, constraints, false);