[MeL/Elements] Mv Element::getNodeIndex to TemplateElement.

MeshLib/Elements/Element.cpp

@@ -92,20 +92,6 @@ void Element::setNode(unsigned idx, Node* node)
     }
 }
 
-std::size_t Element::getNodeIndex(unsigned i) const
-{
-#ifndef NDEBUG
-    if (i < getNumberOfNodes())
-#endif
-    {
-        return _nodes[i]->getID();
-    }
-#ifndef NDEBUG
-    ERR("Error in MeshLib::Element::getNodeIndex() - Index does not exist.");
-    return std::numeric_limits<std::size_t>::max();
-#endif
-}
-
 bool Element::isBoundaryElement() const
 {
     return std::any_of(

MeshLib/Elements/Element.h

@@ -110,7 +110,7 @@ public:
      * @return the global index or std::numeric_limits<unsigned>::max()
      * @sa Element::getNode()
      */
-    std::size_t getNodeIndex(unsigned i) const;
+    virtual std::size_t getNodeIndex(unsigned i) const = 0;
 
     /**
      * Get the type of the mesh element in geometric context (as a MeshElemType-enum).

MeshLib/Elements/TemplateElement-impl.h

@@ -116,4 +116,20 @@ const Node* TemplateElement<ELEMENT_RULE>::getNode(unsigned i) const
 #endif
 }
 
+template <class ELEMENT_RULE>
+std::size_t TemplateElement<ELEMENT_RULE>::getNodeIndex(unsigned i) const
+{
+#ifndef NDEBUG
+    if (i < getNumberOfNodes())
+#endif
+    {
+        return _nodes[i]->getID();
+    }
+#ifndef NDEBUG
+    ERR("Error in MeshLib::TemplateElement::getNodeIndex() - Index does not "
+        "exist.");
+    return std::numeric_limits<std::size_t>::max();
+#endif
+}
+
 }  // namespace MeshLib

MeshLib/Elements/TemplateElement.h

@@ -191,6 +191,7 @@ public:
     const Node* getNode(unsigned i) const override;
     void setNode(unsigned idx, Node* node) override;
     Node* const* getNodes() const override { return _nodes; }
+    std::size_t getNodeIndex(unsigned i) const override;
 
     /// Return a specific edge node.
     inline Node* getEdgeNode(unsigned edge_id, unsigned node_id) const override