[MeL] Move selectNodes to MeshSearcher.h.

MeshLib/ComponentSelector.h

-/**
- * \copyright
- * Copyright (c) 2012-2015, OpenGeoSys Community (http://www.opengeosys.org)
- *            Distributed under a Modified BSD License.
- *              See accompanying file LICENSE.txt or
- *              http://www.opengeosys.org/project/license
- *
- */
-
-#ifndef MESHLIB_COMPONENTSELECTOR_H_
-#define MESHLIB_COMPONENTSELECTOR_H_
-
-namespace MeshLib
-{
-
-
-/// Create a vector of unique nodes used by given elements.
-inline
-std::vector<MeshLib::Node*>
-selectNodes(std::vector<MeshLib::Element*> const& elements)
-{
-    std::set<MeshLib::Node*> nodes_set;
-    for (auto e : elements)
-    {
-        MeshLib::Node* const* nodes = e->getNodes();
-        unsigned const nnodes = e->getNNodes();
-        nodes_set.insert(nodes, nodes + nnodes);
-    }
-
-    std::vector<MeshLib::Node*> nodes;
-    nodes.reserve(nodes_set.size());
-
-    std::move(nodes_set.cbegin(), nodes_set.cend(),
-        std::back_inserter(nodes));
-
-    return nodes;
-}
-
-}   // namespace MeshLib
-
-#endif  // MESHLIB_COMPONENTSELECTOR_H_

MeshLib/MeshSearcher.cpp

@@ -49,5 +49,25 @@ std::vector<std::size_t> getConnectedNodeIDs(const std::vector<MeshLib::Element*
 	return connected_nodes;
 }
 
+std::vector<Node*>
+selectNodes(std::vector<Element*> const& elements)
+{
+    std::set<Node*> nodes_set;
+    for (auto e : elements)
+    {
+        Node* const* nodes = e->getNodes();
+        unsigned const nnodes = e->getNNodes();
+        nodes_set.insert(nodes, nodes + nnodes);
+    }
+
+    std::vector<Node*> nodes;
+    nodes.reserve(nodes_set.size());
+
+    std::move(nodes_set.cbegin(), nodes_set.cend(),
+        std::back_inserter(nodes));
+
+    return nodes;
+}
+
 } // end namespace MeshLib
 

MeshLib/MeshSearcher.h

@@ -18,6 +18,7 @@ namespace MeshLib
 // forward declarations
 class Mesh;
 class Element;
+class Node;
 
 /**
  * get a vector of elements connected to given nodes
@@ -34,6 +35,9 @@ std::vector<std::size_t> getConnectedElementIDs(MeshLib::Mesh const& msh, const
  */
 std::vector<std::size_t> getConnectedNodeIDs(const std::vector<MeshLib::Element*> &elements);
 
+/// Create a vector of unique nodes used by given elements.
+std::vector<Node*> selectNodes(std::vector<Element*> const& elements);
+
 } // end namespace MeshLib
 
 #endif //MESHSEARCHER_H_

Tests/AssemblerLib/LocalToGlobalIndexMap.cpp

@@ -14,7 +14,7 @@
 #include "AssemblerLib/LocalToGlobalIndexMap.h"
 #include "MeshLib/MeshGenerators/MeshGenerator.h"
 
-#include "MeshLib/ComponentSelector.h"
+#include "MeshLib/MeshSearcher.h"
 #include "MeshLib/MeshSubsets.h"
 #include "MeshLib/Mesh.h"