Rectangle_axi.cpp

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#include <Rectangle_axi.h>
#include <Domaine.h>
 
Implemente_instanciable_32_64(Rectangle_axi_32_64,"Rectangle_axi",Rectangle_32_64<_T_>);
 
template <typename _SIZE_>
Sortie& Rectangle_axi_32_64<_SIZE_>::printOn(Sortie& s ) const
{
  return s;
}
 
template <typename _SIZE_>
Entree& Rectangle_axi_32_64<_SIZE_>::readOn(Entree& s )
{
  return s;
}
 
 
/*! @brief Calcule les centres de gravites de tous les elements du domaine associe a l'element goemetrique.
 *
 * @param (DoubleTab& xp) le tableau contenant les coordonnees des centres de gravite
 */
template <typename _SIZE_>
void Rectangle_axi_32_64<_SIZE_>::calculer_centres_gravite(DoubleTab_t& xp) const
{
  const IntTab_t& les_Polys = this->mon_dom->les_elems();
  const Domaine_t& le_dom = this->mon_dom.valeur();
  int_t nb_elem = mon_dom->nb_elem();
  int_t num_som;
 
  xp.resize(nb_elem,dimension);
  xp=0;
  for (int_t num_elem=0; num_elem<nb_elem; num_elem++)
    {
      double d_teta;
      d_teta = le_dom.coord(les_Polys(num_elem,3),1) -
               le_dom.coord(les_Polys(num_elem,1),1);
      if( d_teta<0 )
        {
          // Modif axi !
 
          for(int s=0; s<this->nb_som(); s++)
            {
              num_som = les_Polys(num_elem,s);
              for(int i=0; i<dimension; i++)
                xp(num_elem,i) += le_dom.coord(num_som,i);
              if(le_dom.coord(num_som,1) == 0.)
                xp(num_elem,1) += 2*M_PI;
            }
 
        }
      else
        for(int s=0; s<this->nb_som(); s++)
          {
            num_som = les_Polys(num_elem,s);
            for(int i=0; i<dimension; i++)
              xp(num_elem,i) += le_dom.coord(num_som,i);
          }
    }
  double x=1./this->nb_som();
  xp*=x;
}
 
/*! @brief Renvoie le nom LML d'un rectangle_axi = "VOXEL8".
 *
 * @return (Nom&) toujours egal a "VOXEL8"
 */
template <typename _SIZE_>
const Nom& Rectangle_axi_32_64<_SIZE_>::nom_lml() const
{
  static Nom nom="VOXEL8";
  return nom;
}
 
/*! @brief Calcule les volumes des elements du domaine associe.
 *
 * @param (DoubleVect& volumes) le vecteur contenant les valeurs  des des volumes des elements du domaine
 */
template <typename _SIZE_>
void Rectangle_axi_32_64<_SIZE_>::calculer_volumes(DoubleVect_t& volumes) const
{
  const Domaine_t& dom=this->mon_dom.valeur();
  double r,dr,d_teta;
 
  int_t size_tot = dom.nb_elem_tot();
  assert(volumes.size_totale()==size_tot);
  for (int_t num_poly=0; num_poly<size_tot; num_poly++)
    {
      int_t S1 = dom.sommet_elem(num_poly,0),
            S2 = dom.sommet_elem(num_poly,1),
            S4 = dom.sommet_elem(num_poly,3);
      r = 0.5*(dom.coord(S2,0) + dom.coord(S1,0));
      dr = dom.coord(S2,0) - dom.coord(S1,0);
      d_teta = dom.coord(S4,1) - dom.coord(S2,1);
      if (d_teta<0) d_teta+=2.*M_PI;
      volumes[num_poly]= dr*r*d_teta;
    }
}
 
/*! @brief Renvoie 1 si l'element ielem du domaine associe a l'element geometrique contient le point
 *
 * de coordonnees specifiees par le parametre "pos".
 *
 * @param DoubleVect& pos coordonnees du point que l'on cherche a localiser
 * @param int ielem le numero de l'element du domaine dans lequel on cherche le point.
 * @return 1 si le point de coordonnees specifiees appartient a l'element ielem 0 sinon
 *
 */
template <typename _SIZE_>
int Rectangle_axi_32_64<_SIZE_>::contient(const ArrOfDouble& pos, int_t element ) const
{
  assert(pos.size_array()==2);
  const Domaine_t& dom = this->mon_dom.valeur();
  int_t som0 = dom.sommet_elem(element,0),
        som3 = dom.sommet_elem(element,3);
  double r0,r3,t0,t3;
  r0=dom.coord(som0,0);
  r3=dom.coord(som3,0);
  t0=dom.coord(som0,1);
  t3=dom.coord(som3,1);
  if (t3<t0) t3+=2*M_PI;
  if (    inf_ou_egal(r0,pos[0]) && inf_ou_egal(pos[0],r3)
          && inf_ou_egal(t0,pos[1]) && inf_ou_egal(pos[1],t3) )
    return 1;
  else
    return 0;
}
 
 
 
 
template class Rectangle_axi_32_64<int>;
#if INT_is_64_ == 2
template class Rectangle_axi_32_64<trustIdType>;
#endif