message: Pass string by reference in InOutOctree function
  Revealed by cppcheck.
diff: @@ -2345,7 +2345,7 @@ public:
  * \note By construction, there should be no such pairs in a valid
  * InOutOctree mesh.
  */
  - void dumpDifferentColoredNeighborsMeshVTK(const std::string name) const
  + void dumpDifferentColoredNeighborsMeshVTK(const std::string& name) const
  {
  if( m_generationState < InOutOctreeType::INOUTOCTREE_LEAVES_COLORED)
  {
  