SourceFiltree_FT_disc_VEF_P1NC.cpp

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#include <SourceFiltree_FT_disc_VEF_P1NC.h>
#include <Probleme_FT_Disc_gen.h>
#include <Transport_Interfaces_FT_Disc.h>
#include <Parser.h>
#include <Domaine_VEF.h>
#include <Domaine_Cl_VEF.h>
#include <Neumann_sortie_libre.h>
#include <Symetrie.h>
#include <Periodique.h>
#include <Dirichlet.h>
#include <Dirichlet_homogene.h>
 
Implemente_instanciable(SourceFiltree_FT_disc_VEF_P1NC,"SourceFiltree_FT_disc_VEF_P1NC",Source_base);
 
 
Entree& SourceFiltree_FT_disc_VEF_P1NC::readOn(Entree& is)
{
  return lire(is);
}
Sortie& SourceFiltree_FT_disc_VEF_P1NC::printOn(Sortie& os) const
{
  SourceFiltree_FT_disc_base::ecrire_donnees(os);
  return os << que_suis_je();
}
/*! @brief Lit les parametres du terme source a partir d'un flot d'entree.
 *
 * @param (Entree& is) un flot d'entree
 */
Entree& SourceFiltree_FT_disc_VEF_P1NC::lire(Entree& is)
{
  return SourceFiltree_FT_disc_base::lire_donnees(is);
}
 
DoubleTab& SourceFiltree_FT_disc_VEF_P1NC::ajouter(DoubleTab& resu) const
{
  const Domaine_VEF& domaine_VEF = le_dom_VEF.valeur();
  const Domaine_Cl_VEF& domaine_Cl_VEF = le_dom_Cl_VEF.valeur();
  const IntTab& face_voisins = domaine_VEF.face_voisins();
  const DoubleTab& xv = domaine_VEF.xv();
  const DoubleTab& Indicatrice = Indic_->valeurs();
  const DoubleVect& volumes_entrelaces = domaine_VEF.volumes_entrelaces();
  const DoubleVect& porosite_surf = equation().milieu().porosite_face();
  const int nb_front_Cl = domaine_VEF.nb_front_Cl();
 
  int n_bord,face, elem1,elem2,k, ndeb,nfin, offset;
  double indic, x,y,z = 0;
  // Boucle sur les conditions limites pour traiter les faces de bord
  for (n_bord=0 ; n_bord<nb_front_Cl ; n_bord++)
    {
      // pour chaque Condition Limite on regarde son type
      // Si face de Dirichlet on ne fait rien
      // Si face de Neumann, Periodique ou de Symetrie on calcule la contribution au terme source
      const Cond_lim& la_cl = domaine_Cl_VEF.les_conditions_limites(n_bord);
      if (sub_type(Neumann_sortie_libre,la_cl.valeur())||sub_type(Symetrie,la_cl.valeur()))
        {
          const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
          ndeb = le_bord.num_premiere_face();
          nfin = ndeb + le_bord.nb_faces();
          for (face=ndeb; face<nfin; face++)
            {
              elem1 = face_voisins(face,0);
              indic = Indicatrice(elem1);
              x = xv(face,0);
              y = xv(face,1);
              if (dimension==3)
                {
                  z = xv(face,2);
                }
              if (indic<0.5)
                {
                  offset = 0;
                }
              else
                {
                  offset = dimension_;
                }
              for (k=0 ; k<dimension ; k++)
                {
                  fI_xyz_t[k]->setVar("x",x);
                  fI_xyz_t[k]->setVar("y",y);
                  fI_xyz_t[k]->setVar("z",z);
                  fI_xyz_t[k]->setVar("t",temps_);
                  resu(face,k) += fI_xyz_t[offset+k]->eval() * volumes_entrelaces(face) * porosite_surf(face);
                }
            }
        }
      else if (sub_type(Periodique,la_cl.valeur()))
        {
          const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
          ndeb = le_bord.num_premiere_face();
          nfin = ndeb + le_bord.nb_faces();
          for (face=ndeb; face<nfin; face++)
            {
              elem1 = face_voisins(face,0);
              elem2 = face_voisins(face,1);
              indic = (Indicatrice(elem1) + Indicatrice(elem2)) /2.;
              x = xv(face,0);
              y = xv(face,1);
              if (dimension==3)
                {
                  z = xv(face,2);
                }
              if (indic<0.5)
                {
                  offset = 0;
                }
              else
                {
                  offset = dimension_;
                }
              for (k=0 ; k<dimension ; k++)
                {
                  fI_xyz_t[k]->setVar("x",x);
                  fI_xyz_t[k]->setVar("y",y);
                  fI_xyz_t[k]->setVar("z",z);
                  fI_xyz_t[k]->setVar("t",temps_);
                  resu(face,k) += fI_xyz_t[offset+k]->eval() * volumes_entrelaces(face) * porosite_surf(face);
                }
            }
        }
      else if ( (sub_type(Dirichlet,la_cl.valeur())) || (sub_type(Dirichlet_homogene,la_cl.valeur())) )
        {
          ;
        }
    }
  //faces internes
  for (face =domaine_VEF.premiere_face_int(); face<domaine_VEF.nb_faces(); face++)
    {
      elem1 = face_voisins(face,0);
      elem2 = face_voisins(face,1);
      indic = (Indicatrice(elem1) + Indicatrice(elem2)) /2.;
      x = xv(face,0);
      y = xv(face,1);
      if (dimension==3)
        {
          z = xv(face,2);
        }
      if (indic<0.5)
        {
          offset = 0;
        }
      else
        {
          offset = dimension_;
        }
      for (k=0 ; k<dimension ; k++)
        {
          fI_xyz_t[k]->setVar("x",x);
          fI_xyz_t[k]->setVar("y",y);
          fI_xyz_t[k]->setVar("z",z);
          fI_xyz_t[k]->setVar("t",temps_);
          resu(face,k) += fI_xyz_t[offset+k]->eval() * volumes_entrelaces(face) * porosite_surf(face);
        }
    }
 
  return resu;
}
DoubleTab& SourceFiltree_FT_disc_VEF_P1NC::calculer(DoubleTab& resu) const
{
  resu = 0.;
  return ajouter(resu);
}
void SourceFiltree_FT_disc_VEF_P1NC::mettre_a_jour(double temps)
{
  temps_ = temps;
}
void SourceFiltree_FT_disc_VEF_P1NC::completer()
{
  Source_base::completer();
}
 
void SourceFiltree_FT_disc_VEF_P1NC::associer_domaines(const Domaine_dis_base& domaine_dis,const Domaine_Cl_dis_base& domaine_Cl_dis)
{
  le_dom_VEF = ref_cast(Domaine_VEF, domaine_dis);
  le_dom_Cl_VEF = ref_cast(Domaine_Cl_VEF, domaine_Cl_dis);
}
void SourceFiltree_FT_disc_VEF_P1NC::associer_pb(const Probleme_base& pb)
{
  if (sub_type(Probleme_FT_Disc_gen,pb))
    {
      const Probleme_FT_Disc_gen& pbFT = ref_cast(Probleme_FT_Disc_gen,pb);
      const Transport_Interfaces_FT_Disc& eq_transport = pbFT.equation_interfaces(nom_eq_transport_);
      Indic_ = eq_transport.inconnue();
    }
  else
    {
      Cerr<<"Un probleme "<<pb.que_suis_je()<<" ne peut etre associe a une source SourceFiltree_FT_disc_VEF_P1NC"<<finl;
      Cerr<<"Il faut utiliser un pb Pb_Front_Tracking_base"<<finl;
    }
}