Define cell local number in node cells table

src/mesh/Connectivity.hpp

@@ -230,6 +230,7 @@ public:
   static constexpr bool has_face = (dimension>1);
 
   ConnectivityMatrix m_cell_to_node_matrix;
+  NodeValuePerCell<unsigned short> m_cell_to_node_local_cell;
 
   ConnectivityMatrix m_cell_to_face_matrix;
   FaceValuePerCell<bool> m_cell_face_is_reversed;
@@ -356,6 +357,12 @@ private:
     m_connectivity_computer.computeLocalChildItemNumberInItem(m_cell_to_node_matrix,
                                                               m_node_to_cell_matrix,
                                                               m_node_to_cell_local_node);
+
+    m_cell_to_node_local_cell = NodeValuePerCell<unsigned short>(*this);
+
+    m_connectivity_computer.computeLocalChildItemNumberInItem(m_node_to_cell_matrix,
+                                                              m_cell_to_node_matrix,
+                                                              m_cell_to_node_local_cell);
     if constexpr (Dimension>1) {
       this->_computeFaceCellConnectivities();
     }

src/mesh/ConnectivityComputer.cpp

@@ -55,6 +55,27 @@ computeLocalChildItemNumberInItem(const ConnectivityMatrix& item_to_child_items_
 }
 
 
+void ConnectivityComputer::
+computeLocalChildItemNumberInItem(const ConnectivityMatrix& item_to_child_items_matrix,
+                                  const ConnectivityMatrix& child_item_to_items_matrix,
+                                  NodeValuePerCell<unsigned short>& child_item_number_in_item_matrix) const
+{
+  for (unsigned int r=0; r<child_item_to_items_matrix.numRows(); ++r) {
+    const auto& child_item_to_items = child_item_to_items_matrix.rowConst(r);
+    for (unsigned short J=0; J<child_item_to_items.length; ++J) {
+      const unsigned int j = child_item_to_items(J);
+      const auto& item_to_child_items = item_to_child_items_matrix.rowConst(j);
+
+      for (unsigned int R=0; R<item_to_child_items.length; ++R) {
+        if (item_to_child_items(R) == r) {
+          child_item_number_in_item_matrix(r,J) = R;
+          break;
+        }
+      }
+    }
+  }
+}
+
 
 void ConnectivityComputer::
 computeLocalChildItemNumberInItem(const ConnectivityMatrix& item_to_child_items_matrix,

src/mesh/ConnectivityComputer.hpp

@@ -13,6 +13,10 @@ struct ConnectivityComputer
                                          const ConnectivityMatrix& child_item_to_items_matrix,
                                          CellValuePerNode<unsigned short>&  child_item_number_in_item_matrix) const;
 
+    void computeLocalChildItemNumberInItem(const ConnectivityMatrix& item_to_child_items_matrix,
+                                           const ConnectivityMatrix& child_item_to_items_matrix,
+                                           NodeValuePerCell<unsigned short>&  child_item_number_in_item_matrix) const;
+
   void computeLocalChildItemNumberInItem(const ConnectivityMatrix& item_to_child_items_matrix,
                                          const ConnectivityMatrix& child_item_to_items_matrix,
                                          CellValuePerFace<unsigned short>&  child_item_number_in_item_matrix) const;