Hexaedre.h

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#ifndef Hexaedre_included
#define Hexaedre_included
 
#include <Elem_geom_base.h>
 
/*! @brief Classe Hexaedre Cette represente un element geometrique a 6 faces, 8 sommets et
 *
 *     un seul type de face (Type_Face::quadrangle_3D) a 4 sommets.
 *
 * @sa Hexaedre_axi Elem_geom_base Elem_geom, Un hexaedre est un element 3D
 */
template <typename _SIZE_>
class Hexaedre_32_64  : public Elem_geom_base_32_64<_SIZE_>
{
 
  Declare_instanciable_32_64(Hexaedre_32_64);
 
public :
  using int_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_>;
 
 
  int face_sommet(int i, int j) const override;
  inline int face_sommet0(int i) const;
  inline int face_sommet1(int i) const;
  inline int face_sommet2(int i) const;
  inline int face_sommet3(int i) const;
  inline int face_sommet4(int i) const;
  inline int face_sommet5(int i) const;
  inline int nb_som() const override { return 8; }
  inline int nb_faces(int=0) const override;
  inline int nb_som_face(int=0) const override;
  inline bool est_structure() const override { return true; };
  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 reordonner() override ;
  int reordonner_elem();
  void calculer_volumes(DoubleVect_t& vols) const override;
  void calculer_normales(const IntTab_t& faces_sommets , DoubleTab_t& face_normales) const override;
  int get_tab_faces_sommets_locaux(IntTab& faces_som_local) const override;
};
 
/*! @brief Renvoie le nombre de faces du type specifie que possede l'element geometrique.
 *
 * @param (int i) le type de face
 * @return (int) le nombre de faces de type i
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::nb_faces(int i) const
{
  assert(i==0);
  return 6;
}
 
 
/*! @brief Renvoie le nombre de sommets des faces du type specifie.
 *
 * @param (int i) le type de face
 * @return (int) le nombre de sommets des faces de type i
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::nb_som_face(int i) const
{
  assert(i==0);
  return 4;
}
 
 
/*! @brief Renvoie le numero du i-ieme sommet de la face 0
 *
 * @param (int i) le numero du sommet a renvoyer
 * @return (int) le numero du i-ieme sommet de la face 0
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::face_sommet0(int i) const
{
  //face_sommet0(0)=0;
  //face_sommet0(1)=2;
  //face_sommet0(2)=4;
  //face_sommet0(3)=6;
  assert(i>=0);
  assert(i<4);
  return 2*i;
}
 
 
/*! @brief Renvoie le numero du i-ieme sommet de la face 1
 *
 * @param (int i) le numero du sommet a renvoyer
 * @return (int) le numero du i-ieme sommet de la face 1
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::face_sommet1(int i) const
{
  //face_sommet1(0)=0;
  //face_sommet1(1)=1;
  //face_sommet1(2)=4;
  //face_sommet1(3)=5;
  assert(i>=0);
  assert(i<4);
  return 2*(i/2)+i;
}
 
 
/*! @brief Renvoie le numero du i-ieme sommet de la face 2
 *
 * @param (int i) le numero du sommet a renvoyer
 * @return (int) le numero du i-ieme sommet de la face 2
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::face_sommet2(int i) const
{
  //face_sommet2(0)=0;
  //face_sommet2(1)=1;
  //face_sommet2(2)=2;
  //face_sommet2(3)=3;
  assert(i>=0);
  assert(i<4);
  return i;
}
 
 
/*! @brief Renvoie le numero du i-ieme sommet de la face 3
 *
 * @param (int i) le numero du sommet a renvoyer
 * @return (int) le numero du i-ieme sommet de la face 3
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::face_sommet3(int i) const
{
  //face_sommet3(0)=1;
  //face_sommet3(1)=3;
  //face_sommet3(2)=5;
  //face_sommet3(3)=7;
  assert(i>=0);
  assert(i<4);
  return 2*i+1;
}
 
 
/*! @brief Renvoie le numero du i-ieme sommet de la face 4
 *
 * @param (int i) le numero du sommet a renvoyer
 * @return (int) le numero du i-ieme sommet de la face 4
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::face_sommet4(int i) const
{
  //face_sommet4(0)=2;
  //face_sommet4(1)=3;
  //face_sommet4(2)=6;
  //face_sommet4(3)=7;
  assert(i>=0);
  assert(i<4);
  return 2*(i/2)+i+2;
}
 
 
/*! @brief Renvoie le numero du i-ieme sommet de la face 5
 *
 * @param (int i) le numero du sommet a renvoyer
 * @return (int) le numero du i-ieme sommet de la face 5
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::face_sommet5(int i) const
{
  //face_sommet4(0)=4;
  //face_sommet4(1)=5;
  //face_sommet4(2)=6;
  //face_sommet4(3)=7;
  assert(i>=0);
  assert(i<4);
  return i+4;
}
 
 
/*! @brief Renvoie le i-ieme type de face.
 *
 * Un hexaedre n'a qu'un seul type de face.
 *
 * @param (int i) le rang du type de face a renvoyer
 * @return (Type_Face) un type de face
 */
template<typename _SIZE_>
inline Type_Face Hexaedre_32_64<_SIZE_>::type_face(int i) const
{
  assert(i==0);
  return Type_Face::quadrangle_3D;
}
 
using Hexaedre = Hexaedre_32_64<int>;
using Hexaedre_64 = Hexaedre_32_64<trustIdType>;
 
#endif