Domaine_bord.cpp

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#include <Domaine_bord.h>
#include <Hexaedre.h>
 
Implemente_instanciable_32_64(Domaine_bord_32_64,"Domaine_bord",Domaine_32_64<_T_>);
 
/*! @brief pour l'instant exit()
 *
 */
template <typename _SIZE_>
Entree& Domaine_bord_32_64<_SIZE_>::readOn(Entree& is)
{
  this->exit();
  return is;
}
 
/*! @brief pour l'instant exit()
 *
 */
template <typename _SIZE_>
Sortie& Domaine_bord_32_64<_SIZE_>::printOn(Sortie& os) const
{
  this->exit();
  return os;
}
 
/*! @brief construit le domaine en appelant extraire_domaine_bord()
 *
 */
template <typename _SIZE_>
void Domaine_bord_32_64<_SIZE_>::construire_domaine_bord(const Domaine_bord_32_64<_SIZE_>::Domaine_t& source, const Nom& nom_bord)
{
  domaine_source_ = source;
  bord_source_ = nom_bord;
  extraire_domaine_bord(source, nom_bord, *this, renum_som_);
}
 
/*! @brief renvoie une reference au domaine source
 *
 */
template <typename _SIZE_>
const Domaine_32_64<_SIZE_>& Domaine_bord_32_64<_SIZE_>::get_domaine_source() const
{
  return domaine_source_;
}
 
/*! @brief renvoie le nom du bord source
 *
 */
template <typename _SIZE_>
const Nom& Domaine_bord_32_64<_SIZE_>::get_nom_bord_source() const
{
  return bord_source_;
}
 
/*! @brief renvoie renum_som (pour chaque sommet du domaine_bord, indice du meme sommet dans le domaine)
 *
 */
template <typename _SIZE_>
const ArrOfInt_T<_SIZE_>& Domaine_bord_32_64<_SIZE_>::get_renum_som() const
{
  return renum_som_;
}
 
/*! @brief methode pour convertir un type de face en type d'element (a deplacer dans la classe Faces ?)
 *
 */
template <typename _SIZE_>
void type_face_to_type_elem(const Elem_geom_base_32_64<_SIZE_>& type_elem, const Type_Face& type_face, Motcle& type_elem_face)
{
  switch(type_face)
    {
    case Type_Face::vide_0D:
      type_elem_face = "??";
      break;
    case Type_Face::point_1D:
      type_elem_face = "??";
      break;
    case Type_Face::segment_2D:
      type_elem_face = "segment";
      break;
    case Type_Face::segment_2D_axi:
      type_elem_face = "segment";
      break;
    case Type_Face::triangle_3D:
      type_elem_face = "triangle";
      break;
    case Type_Face::quadrilatere_2D_axi:
      type_elem_face = "quadrangle_VEF";
      break;
    case Type_Face::quadrangle_3D:
      type_elem_face = (sub_type(Hexaedre,type_elem)?"rectangle":"quadrangle_VEF");
      break;
    case Type_Face::quadrangle_3D_axi:
      type_elem_face = "quadrangle_VEF";
      break;
    default:
      type_elem_face = "??";
    }
}
 
/*! @brief remplit le domaine "dest" avec les sommets et les faces du bord "nom_bord" du domaine "src".
 *
 * Les sommets du domaine dest sont uniquement les sommets qui sont sur
 *   une face du bord. Le tableau renum_som est dimensionne a dest.nb_som() et rempli comme
 *   suit: renum_som[i] est l'indice dans le domaine "src" du sommet i du domaine "dest".
 *
 */
template <typename _SIZE_>
void Domaine_bord_32_64<_SIZE_>::extraire_domaine_bord(const Domaine_t& src,
                                                       const Nom& nom_bord,
                                                       Domaine_t& dest,
                                                       ArrOfInt_t& renum_som)
{
  if (Process::is_parallel())
    {
      Cerr << "extraire_domaine_bord in parallel: the domain created will not have a distributed structure\n"
           << " (this will be done one day... ask to B.Mathieu)" << finl;
    }
 
  // Le domaine destination doit etre vide:
  assert(dest.nb_elem() == 0);
  // Initialisation du domaine:
  // On choisit un nom pour le domaine
  dest.nommer(src.le_nom() + Nom("_") + nom_bord);
  // Type des elements du domaine dest:
  Motcle type_elem;
  type_face_to_type_elem(src.type_elem().valeur(), src.type_elem()->type_face(), type_elem);
  const std::string suff = !std::is_same<_SIZE_, int>::value ? "_64" : "";
  Nom type_elem_64 = type_elem + suff;
  dest.type_elem().typer(type_elem_64);
  dest.type_elem()->associer_domaine(dest);
 
  const Frontiere_t& front = src.frontiere(nom_bord);
  const int_t nb_faces = front.faces().nb_faces();
  const int nb_som_face = front.faces().nb_som_faces();
  const IntTab_t& faces_src = front.faces().les_sommets();
  IntTab_t& elem_dest = dest.les_elems();
  elem_dest.resize(nb_faces, nb_som_face);
  renum_som.reset();
 
  // renum_inverse: pour chaque sommet du domaine source, son indice dans le domaine destination:
  ArrOfInt_t renum_inverse(src.nb_som());
  renum_inverse= -1;
  int_t nb_som_dest = 0;
  for (int_t i = 0; i < nb_faces; i++)
    {
      for (int j = 0; j < nb_som_face; j++)
        {
          const int_t som = faces_src(i, j);
          // Si le sommet n'a pas encore ete rencontre, lui donner un indice dans le domaine dest:
          if (renum_inverse[som] < 0)
            {
              renum_som.append_array(som);
              renum_inverse[som] = nb_som_dest++;
            }
          elem_dest(i, j) = renum_inverse[som];
        }
    }
  // Copie des sommets utilises dans le domaine destination
  DoubleTab_t& som_dest = dest.les_sommets();
  const DoubleTab_t& som_src = src.les_sommets();
  const int dim = static_cast<int>(som_src.dimension(1));
  som_dest.resize(nb_som_dest, dim);
  for (int_t i = 0; i < nb_som_dest; i++)
    {
      const int_t som = renum_som[i];
      for (int j = 0; j < dim; j++)
        som_dest(i, j) = som_src(som, j);
    }
 
  // A faire si besoin: initialiser le joint des sommets pour avoir les items communs,
  //  et autres si necessaire.
}
 
template class Domaine_bord_32_64<int>;
#if INT_is_64_ == 2
template class Domaine_bord_32_64<trustIdType>;
#endif