[MeL] pass global_dim explicitly

MeshLib/ElementCoordinatesMappingLocal.cpp

@@ -68,24 +68,23 @@ namespace MeshLib
 
 ElementCoordinatesMappingLocal::ElementCoordinatesMappingLocal(
     const Element& e,
-    const CoordinateSystem &global_coords)
-: _coords(global_coords), _matR2global(3,3)
+        const unsigned global_dim)
+: _global_dim(global_dim), _matR2global(3,3)
 {
-    assert(e.getDimension() <= global_coords.getDimension());
+    assert(e.getDimension() <= global_dim);
     _points.reserve(e.getNumberOfNodes());
     for(unsigned i = 0; i < e.getNumberOfNodes(); i++)
         _points.emplace_back(*(e.getNode(i)));
 
-    auto const element_dimension = e.getDimension();
-    auto const global_dimension = global_coords.getDimension();
+    auto const element_dim = e.getDimension();
 
-    if (global_dimension == element_dimension)
+    if (global_dim == element_dim)
     {
         _matR2global.setIdentity();
         return;
     }
 
-    detail::getRotationMatrixToGlobal(element_dimension, global_dimension, _points, _matR2global);
+    detail::getRotationMatrixToGlobal(element_dim, global_dim, _points, _matR2global);
     detail::rotateToLocal(_matR2global.transpose(), _points);
 }
 

MeshLib/ElementCoordinatesMappingLocal.h

@@ -37,10 +37,10 @@ public:
      * \param e                     Mesh element whose node coordinates are mapped
      * \param global_coord_system   Global coordinate system
      */
-    ElementCoordinatesMappingLocal(const Element &e, const CoordinateSystem &global_coord_system);
+    ElementCoordinatesMappingLocal(const Element &e, const unsigned global_dim);
 
     /// return the global coordinate system
-    const CoordinateSystem getGlobalCoordinateSystem() const { return _coords; }
+    unsigned getGlobalDimension() const { return _global_dim; }
 
     /// return mapped coordinates of the node
     MathLib::Point3d const& getMappedCoordinates(std::size_t node_id) const
@@ -52,7 +52,7 @@ public:
     const RotationMatrix& getRotationMatrixToGlobal() const {return _matR2global;}
 
 private:
-    const CoordinateSystem _coords;
+    const unsigned _global_dim;
     std::vector<MathLib::Point3d> _points;
     RotationMatrix _matR2global;
 };