Use LeafBoundaryPatch members instead of prolongating the LevelPatches from the base class

[[Imported from SVN: r12673]]

dune/contact/assemblers/leafp2mortarcoupling.cc

@@ -71,10 +71,8 @@ computeP2DofsPerFace(std::map<Dune::GeometryType, std::vector<std::vector<int> >
 }
 
 template <class field_type, class GridType0, class GridType1>
-void LeafP2MortarCoupling<field_type, GridType0,GridType1>::setup(const BasisGridFunction<P2NodalBasis<typename GridType0::LeafGridView, field_type>,
-                                                                                          Dune::BlockVector<Dune::FieldVector<field_type, GridType0::dimension> > >& sol0,
-                                                                  const BasisGridFunction<P2NodalBasis<typename GridType1::LeafGridView, field_type>,
-                                                                                          Dune::BlockVector<Dune::FieldVector<field_type, GridType0::dimension> > >& sol1)
+void LeafP2MortarCoupling<field_type, GridType0,GridType1>::setup(const BasisGridFunction<P2Basis0, VectorType0>& sol0,
+                                                                  const BasisGridFunction<P2Basis1, VectorType1>& sol1)
 {
     using namespace Dune;
 
@@ -85,22 +83,16 @@ void LeafP2MortarCoupling<field_type, GridType0,GridType1>::setup(const BasisGri
     typedef typename GridType0::LeafGridView GridView0;
     typedef typename GridType1::LeafGridView GridView1;
 
-    GridView0 gridView0 = this->grid0_->leafGridView();
-    GridView1 gridView1 = this->grid1_->leafGridView();
+    const GridView0& gridView0 = nmBoundary_.gridView();
+    const GridView1& gridView1 = mBoundary_.gridView();
 
     typedef Dune::GridGlue::Codim1Extractor<GridView0> Extractor0;
     typedef Dune::GridGlue::Codim1Extractor<GridView1> Extractor1;
 
     typedef ::GridGlue<Extractor0,Extractor1> GlueType;
 
-    BoundaryPatch<GridView0> leafNonmortarBoundary(gridView0);
-    BoundaryPatch<GridView0> leafMortarBoundary(gridView1);
-
-    BoundaryPatchProlongator<GridType0>::prolong((*this->nonmortarBoundary_)[0],leafNonmortarBoundary);
-    BoundaryPatchProlongator<GridType1>::prolong((*this->mortarBoundary_)[0],leafMortarBoundary);
-
-    BoundaryPatchFaceDescriptor<GridView0> desc0(&leafNonmortarBoundary);
-    BoundaryPatchFaceDescriptor<GridView1> desc1(&leafMortarBoundary);
+    BoundaryPatchFaceDescriptor<GridView0> desc0(&nmBoundary_);
+    BoundaryPatchFaceDescriptor<GridView1> desc1(&mBoundary_);
 
     Extractor0 extract0(gridView0,desc0);
     Extractor1 extract1(gridView1,desc1);