lagrange data-collector for vtu files with entities of different dimension now...

lagrange data-collector for vtu files with entities of different dimension now ignores the lower dimensional entities

dune/vtk/gridcreators/lagrangegridcreator.hh

@@ -83,11 +83,14 @@ namespace Dune
 
       // mapping of node index to element-vertex index
       std::vector<std::int64_t> elementVertices(nodes_.size(), -1);
-      parametrization_.resize(types.size());
+      parametrization_.reserve(types.size());
 
       std::int64_t vertexIndex = 0;
       for (std::size_t i = 0; i < types.size(); ++i) {
         auto type = Vtk::to_geometry(types[i]);
+        if (type.dim() != Grid::dimension)
+          continue;
+
         Vtk::CellType cellType{type};
         auto refElem = referenceElement<double,Grid::dimension>(type);
 
@@ -117,16 +120,18 @@ namespace Dune
         }
 
         // fill vector of element parametrizations
-        parametrization_[i].type = type;
-        parametrization_[i].nodes.resize(nNodes);
+        parametrization_.push_back(ElementParametrization{type});
+        auto& param = parametrization_.back();
+
+        param.nodes.resize(nNodes);
         for (int j = 0; j < nNodes; ++j)
-          parametrization_[i].nodes[j] = connectivity.at(shift + j);
-        parametrization_[i].corners = element;
+          param.nodes[j] = connectivity.at(shift + j);
+        param.corners = element;
 
         // try to create element with parametrization
         if constexpr (Std::is_detected_v<HasParametrizedElements, GridFactory<Grid>>) {
           try {
-            factory().insertElement(type, element, localParametrization(i));
+            factory().insertElement(type, element, localParametrization(parametrization_.size()-1));
           } catch (Dune::GridError const& /* notImplemented */) {
             factory().insertElement(type, element);
           }