meshConverter.hh

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#ifndef meshConverter2D_hh
#define meshConverter2D_hh
 
#include <list>
#include "mesh.hh"
#include "cell2D.hh"
 
namespace concepts {
 
  // ****************************************************** ConvertMeshQuads **
 
  class ConvertMeshQuads : public Mesh2 {
  public:
    ConvertMeshQuads(Mesh2& m, const uint level);
    ~ConvertMeshQuads();
 
    virtual uint ncell() const { return quadList_.size(); }
    virtual Scan2* scan() { return new S(quadList_); }
  protected:
    virtual std::ostream& info(std::ostream& os) const;
  private:
    Mesh2& m_;
    Joiner<Vertex*, 1>* vertexList_;
    Joiner<Edge*, 1>* edgeList_;
    Joiner<Quad2d*, 1>* newQuadList_;
    std::list<Quad2d*> quadList_;
    bool hasQuads, hasTris;
 
    class S : public Scan2 {
    public:
      S(std::list<Quad2d*>& cell) :
        idx_(cell.begin()), cell_(cell) {}
      S(const S& scan) : idx_(scan.idx_), cell_(scan.cell_) {}
      bool eos() const { return idx_ == cell_.end(); }
      Quad2d& operator++(int) { return *(*idx_++); }
      Scan2* clone() const { return new S(*this); }
    private:
      std::list<Quad2d*>::iterator idx_;
      std::list<Quad2d*>& cell_;
    };
 
    void convertCell_(Cell2& c, const uint level);
    void deleteStuff_();
  };
 
} // namespace concepts
 
#endif // meshConverter2D_hh