9#include <kernel/geometry/conformal_mesh.hpp> 
   10#include <kernel/geometry/mesh_part.hpp> 
   19      typedef ConformalMesh<Shape::Quadrilateral> QuadMesh;
 
   20      typedef MeshPart<QuadMesh> QuadSubMesh;
 
   22      QuadMesh* create_quad_mesh_2d(
int orientation);
 
   24      void validate_refined_quad_mesh_2d(
const QuadMesh& mesh, 
int orientation);