Building the Base Mesh

The mesh constructor takes as a parameter an object of the class Surface.

Mesh m(surf);

The surface object encapsulates the global geometric and topological information used by the mesh library, including the definition of the base domain and sampling the surface.

class Surface {
 public:
  virtual void base_mesh(int *np, int **fcs, int *nf) = 0;
  virtual void sample(int i, Vertex* v) = 0;
  virtual void sample(Edge* e, Vertex* v) = 0;
  virtual void sample(Face* f, Vertex* v) = 0;
  virtual float elenght(Edge* e) = 0;
  virtual float ref_rank(Edge* e) = 0;
  virtual float simpl_rank(Vertex* v) = 0;
  virtual Vertex* new_vertex(void) = 0;
  virtual void del_vertex(Vertex *v) = 0;
};

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