Polygone.h

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#ifndef Polygone_included
#define Polygone_included
 
#include <Poly_geom_base.h>
 
/*! @brief Class Polygone represents the geometric element Polygone.
 *
 *  A polyhedron is an element defined by its faces of type Type_Face::polygone_3D
 *
 * @sa Poly_geom_base Elem_geom
 */
template <typename _SIZE_>
class Polygone_32_64  : public Poly_geom_base_32_64<_SIZE_>
{
 
  Declare_instanciable_32_64(Polygone_32_64);
 
public :
  // Template classes with different template parameter do not see each other - build_reduced() needs this.
  template <class T> friend class Polygone_32_64;
 
  using int_t = _SIZE_;
  using ArrOfInt_t = ArrOfInt_T<_SIZE_>;
  using IntTab_t = IntTab_T<_SIZE_>;
  using SmallArrOfTID_t = SmallArrOfTID_T<_SIZE_>;
  using DoubleVect_t = DoubleVect_T<_SIZE_>;
  using DoubleTab_t = DoubleTab_T<_SIZE_>;
  using Domaine_t = Domaine_32_64<_SIZE_>;
 
 
  inline int face_sommet(int i, int j) const override;
  inline int nb_som() const override;
  inline int nb_faces(int=0) const override;
  inline int nb_som_face(int=0) const override;
  const Nom& nom_lml() const override;
 
  int contient(const ArrOfDouble& pos, int_t elem) const override;
  int contient(const SmallArrOfTID_t& soms, int_t elem) const override;
  inline Type_Face type_face(int=0) const override;
  void calculer_volumes(DoubleVect_t& vols) const override;
  void calculer_centres_gravite(DoubleTab_t& xp) const override;
 
  void calculer_un_centre_gravite(const int_t elem, DoubleVect& xp) const override ;
 
  int get_tab_faces_sommets_locaux(IntTab& faces_som_local) const override;
  int get_tab_faces_sommets_locaux(IntTab& faces_som_local, int_t elem) const override;
  void affecte_connectivite_numero_global(const ArrOfInt_t& FacesIndex,const ArrOfInt_t& PolygonIndex,IntTab_t& les_elems);
 
  int get_nb_som_elem_max() const;
  inline int get_nb_face_elem_max() const { return nb_face_elem_max_ ;  }
 
  _SIZE_ get_somme_nb_faces_elem() const override;
 
  inline const ArrOfInt_t& getPolygonIndex() const        { return PolygonIndex_; }
  inline const ArrOfInt_t& getElemIndex() const override  { return PolygonIndex_; }
  void rebuild_index();
  void build_reduced(OWN_PTR(Elem_geom_base_32_64<int>)& type_elem, const ArrOfInt_t& elems_sous_part) const override;
  void compute_virtual_index() override;
 
protected:
  // Members herited from top classes:
  using Objet_U::dimension;
  using Elem_geom_base_32_64<_SIZE_>::mon_dom;
  // FacesIndex_[f] first vertex index of face f in Nodes
  using Poly_geom_base_32_64<_SIZE_>::FacesIndex_;
  using Poly_geom_base_32_64<_SIZE_>::nb_som_elem_max_;
  using Poly_geom_base_32_64<_SIZE_>::nb_face_elem_max_;
 
  /*! PolygonIndex_[ele] gives the index of the first face of element 'ele'
   *  See FaceIndex_ in base class.
   */
  ArrOfInt_t PolygonIndex_;
};
 
 
/*! @brief Returns the index of the j-th vertex of the i-th face of the element.
 *
 * @param (int i) a face index
 * @param (int j) a vertex index
 * @return (int) the index of the j-th vertex of the i-th face
 */
template <typename _SIZE_>
inline int Polygone_32_64<_SIZE_>::face_sommet(int face, int sommet) const
{
  BLOQUE;
  return -1;
}
 
 
/*! @brief Returns the number of vertices of a Polygone element.
 *
 * @return (int) the maximum number of vertices of a polyhedron
 */
template <typename _SIZE_>
inline int Polygone_32_64<_SIZE_>::nb_som() const
{
  return get_nb_som_elem_max();
}
 
 
/*! @brief Returns the number of faces of the specified type that the geometric element has.
 *
 *     A Polygone has 1 type of face: polygon_3D
 *
 * @param (int i) the face type
 */
template <typename _SIZE_>
inline int Polygone_32_64<_SIZE_>::nb_faces(int i) const
{
  assert(i==0);
  switch(i)
    {
    case 0:
      return get_nb_face_elem_max();
    default :
      Cerr << "Error, a polyhedron has 1 type of faces and not " << i << finl;
      Process::exit();
      return -1;
    }
}
 
 
/*! @brief Returns the maximum number of vertices of the faces of the specified type.
 *
 * @param (int i) the face type
 * @return (int) the number of vertices of faces of type i
 */
template <typename _SIZE_>
inline int Polygone_32_64<_SIZE_>::nb_som_face(int i) const
{
  assert(i==0);
  return 2;
}
 
/*! @brief Returns the i-th face type.
 *
 * A polyhedron has 2 face types: quadrangle and triangle
 *
 * @param (int i) the rank of the face type to return
 * @return (Type_Face) the type of face i
 */
template <typename _SIZE_>
inline Type_Face Polygone_32_64<_SIZE_>::type_face(int i) const
{
  assert(i<=0);
  switch(i)
    {
    case 0:
      return Type_Face::segment_2D;
    default :
      Cerr << "Error, a polyhedron has 1 type of faces and not " << i << finl;
      Process::exit();
      return Type_Face::quadrangle_3D;
    }
}
 
 
using Polygone = Polygone_32_64<int>;
using Polygone_64 = Polygone_32_64<trustIdType>;
 
#endif