Hexaedre.h

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#ifndef Hexaedre_included
#define Hexaedre_included
 
#include <Elem_geom_base.h>
 
/*! @brief Class Hexaedre: represents a geometric element with 6 faces, 8 vertices, and
 *
 *     a single face type (Type_Face::quadrangle_3D) with 4 vertices.
 *
 * @sa Hexaedre_axi Elem_geom_base Elem_geom, A hexahedron is a 3D element
 */
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 Returns the number of faces of the specified type that the geometric element has.
 *
 * @param i the face type
 * @return the number of faces of type i
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::nb_faces(int i) const
{
  assert(i==0);
  return 6;
}
 
 
/*! @brief Returns the number of vertices of the faces of the specified type.
 *
 * @param i the face type
 * @return the number of vertices of faces of type i
 */
template<typename _SIZE_>
inline int Hexaedre_32_64<_SIZE_>::nb_som_face(int i) const
{
  assert(i==0);
  return 4;
}
 
 
/*! @brief Returns the index of the i-th vertex of face 0.
 *
 * @param i the index of the vertex to return
 * @return the index of the i-th vertex of 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 Returns the index of the i-th vertex of face 1.
 *
 * @param i the index of the vertex to return
 * @return the index of the i-th vertex of 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 Returns the index of the i-th vertex of face 2.
 *
 * @param i the index of the vertex to return
 * @return the index of the i-th vertex of 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 Returns the index of the i-th vertex of face 3.
 *
 * @param i the index of the vertex to return
 * @return the index of the i-th vertex of 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 Returns the index of the i-th vertex of face 4.
 *
 * @param i the index of the vertex to return
 * @return the index of the i-th vertex of 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 Returns the index of the i-th vertex of face 5.
 *
 * @param i the index of the vertex to return
 * @return the index of the i-th vertex of 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 Returns the i-th face type.
 *
 * A hexahedron has only one face type.
 *
 * @param i the rank of the face type to return
 * @return a face type
 */
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