Elem_geom_base.h

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#ifndef Elem_geom_base_included
#define Elem_geom_base_included
 
#include <TRUSTTabs_forward.h>
#include <Faces.h>
 
template<class _SIZE_> class Domaine_32_64;
 
/*! @brief Class Elem_geom_base This class is the base class for the definition of elements
 *
 *     geometric constituting a mesh (i.e. a geometric Domain)
 *     A geometric element has an associated Domain to which it provides
 *     the basic routines for manipulating its elements.
 *     (A domain has only one type of geometric element)
 *
 * @sa Hexaedre Prisme Rectangle Segment Tetraedre Triangle, Domaine, Abstract class, Abstract methods:, int face_sommet(int i, int j) const, int nb_som() const, int nb_faces(int=0) const, int nb_som_face(int=0) const, int est_structure() const, const Nom& nom_lml() const, int contient(const ArrOfDouble&, int ) const, int contient(const ArrOfInt&, int ) const, Type_Face type_face(int=0) const, void calculer_volumes(DoubleVect& ) const, void calculer_normales(const IntTab& , DoubleTab& ) const
 */
template <typename _SIZE_>
class Elem_geom_base_32_64 : public Objet_U
{
 
  Declare_base_32_64(Elem_geom_base_32_64);
 
public:
 
  using int_t = _SIZE_;
  using ArrOfInt_t = ArrOfInt_T<_SIZE_>;
  using IntVect_t = IntVect_T<_SIZE_>;
  using IntTab_t = IntTab_T<_SIZE_>;
  using SmallArrOfTID_t = SmallArrOfTID_T<_SIZE_>;
  using ArrOfDouble_t= ArrOfDouble_T<_SIZE_>;
  using DoubleVect_t = DoubleVect_T<_SIZE_>;
  using DoubleTab_t = DoubleTab_T<_SIZE_>;
  using Domaine_t = Domaine_32_64<_SIZE_>;
  using Faces_t = Faces_32_64<_SIZE_>;
 
 
  virtual void creer_faces_elem(Faces_t& ,int_t ,Type_Face ) const;
  inline void creer_faces_elem(Faces_t& ,int_t ) const;
  /// Returns the number of the j-th vertex of the i-th face of the element
  virtual int face_sommet(int i, int j) const=0;
  inline void associer_domaine(const Domaine_32_64<int_t>& dom) { mon_dom = dom; }
  /// Nb of vertices for the element
  virtual int nb_som() const=0;
  /// Nb of faces for the element
  virtual int nb_faces(int=0) const=0;
  /// Nb of vertices for one face of the element
  virtual int nb_som_face(int=0) const=0;
  virtual bool est_structure() const=0;
  virtual const Nom& nom_lml() const=0;
  /// DOes the element 'elem' contains the point 'pos'
  virtual int contient(const ArrOfDouble& pos, int_t elem) const=0;
  /// Returns 1 if the vertices specified by the parameter "pos" are the vertices of the element "element" of the associated domain
  virtual int contient(const SmallArrOfTID_t& soms, int_t elem) const=0;
  /// Nb of face types of the elemnt (for example 2 for a prism)
  virtual int nb_type_face() const;
  virtual int num_face(int face, Type_Face& type) const;
  /// Type of the face of the element - face_typ < nb_type_face()
  virtual Type_Face type_face(int face_typ=0) const=0;
  /// Compute all centers of mass of all elements in the domain
  virtual void calculer_centres_gravite(DoubleTab_t& ) const ;
  virtual void reordonner() { }
  /// Compute vols of all elements in the domain
  virtual void calculer_volumes(DoubleVect_t& vols) const =0;
  virtual void calculer_normales(const IntTab_t& faces_sommets , DoubleTab_t& face_normales) const;
  virtual int get_tab_faces_sommets_locaux(IntTab& faces_som_local) const;
  virtual void get_tab_aretes_sommets_locaux(IntTab& aretes_som_local) const;
 
protected:
  OBS_PTR(Domaine_t) mon_dom;
};
 
/*! @brief Create the faces of the element of the specified domain.
 *
 * @param (Faces_t& faces) the faces of the elements to create
 * @param (int elem) the number of the element of the domain whose faces we want to create
 */
template <typename _SIZE_>
inline void Elem_geom_base_32_64<_SIZE_>::creer_faces_elem(Faces_t& faces, _SIZE_ elem) const
{
  assert(nb_type_face() == 1);
  creer_faces_elem(faces, elem, type_face());
}
 
using Elem_geom_base = Elem_geom_base_32_64<int>;
using Elem_geom_base_64 = Elem_geom_base_32_64<trustIdType>;
 
#endif