Op_Div_EF.cpp

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#include <Op_Div_EF.h>
#include <Domaine_Cl_EF.h>
#include <Probleme_base.h>
 
#include <Schema_Temps_base.h>
#include <Check_espace_virtuel.h>
#include <EcrFicPartage.h>
 
Implemente_instanciable(Op_Div_EF,"Op_Div_EF",Operateur_Div_base);
 
 
//// printOn
//
 
Sortie& Op_Div_EF::printOn(Sortie& s) const
{
  return s << que_suis_je() ;
}
 
//// readOn
//
 
Entree& Op_Div_EF::readOn(Entree& s)
{
  return s ;
}
 
 
 
/*! @brief
 *
 */
void Op_Div_EF::associer(const Domaine_dis_base& domaine_dis,
                         const Domaine_Cl_dis_base& domaine_Cl_dis,
                         const Champ_Inc_base&)
{
  const Domaine_EF& zEF = ref_cast(Domaine_EF, domaine_dis);
  const Domaine_Cl_EF& zclEF = ref_cast(Domaine_Cl_EF, domaine_Cl_dis);
  le_dom_EF = zEF;
  la_zcl_EF = zclEF;
}
 
DoubleTab& Op_Div_EF::ajouter(const DoubleTab& vit, DoubleTab& div) const
{
  const Domaine_EF& domaine_ef=ref_cast(Domaine_EF,equation().domaine_dis());
 
 
  const DoubleTab& Bij_thilde=domaine_ef.Bij_thilde();
  int nb_elem=domaine_ef.domaine().nb_elem();
  int nb_som_elem=domaine_ef.domaine().nb_som_elem();
  const IntTab& elems=domaine_ef.domaine().les_elems() ;
  const DoubleTab& xs = domaine_ef.domaine().les_sommets();
 
  for (int elem=0; elem<nb_elem; elem++)
    {
      for (int s=0; s<nb_som_elem; s++)
        {
          int som=elems(elem,s);
          const double w = bidim_axi ? (xs(som, 0) / domaine_ef.xp(elem, 0)) : 1.0;
          for (int i=0; i<dimension; i++)
            div(elem) += w * Bij_thilde(elem, s, i) * vit(som, i);
        }
    }
  // L'espace virtuel du tableau div n'est pas mis a jour par l'operateur,
  //  assert(invalide_espace_virtuel(div));
  declare_espace_virtuel_invalide(div);
  // calcul de flux bord
 
  const IntTab& face_sommets=domaine_ef.face_sommets();
  int nb_som_face=domaine_ef.nb_som_face();
  const DoubleTab& face_normales = domaine_ef.face_normales();
  DoubleTab& tab_flux_bords = flux_bords_;
  const DoubleVect& porosite_sommet=domaine_ef.porosite_sommet();
  tab_flux_bords.resize(domaine_ef.nb_faces_bord(),1);
  tab_flux_bords=0;
  int premiere_face_int=domaine_ef.premiere_face_int();
  for (int face=0; face<premiere_face_int; face++)
    {
      for (int s=0; s<nb_som_face; s++)
        {
          int som=face_sommets(face,s);
          const double r_f = domaine_ef.xv(face, 0);
          const double corr = (bidim_axi && r_f > 1e-12) ? (xs(som, 0) / r_f) : 1.0;
          for (int dir=0; dir<Objet_U::dimension; dir++)
            tab_flux_bords(face, 0) += corr * porosite_sommet(som) * vit(som, dir) * face_normales(face, dir) / nb_som_face;
        }
    }
 
 
  return div;
}
 
DoubleTab& Op_Div_EF::calculer(const DoubleTab& vit, DoubleTab& div) const
{
  div = 0;
  return ajouter(vit,div);
 
}
 
int Op_Div_EF::impr(Sortie& os) const
{
 
  const int impr_bord=(le_dom_EF->domaine().bords_a_imprimer().est_vide() ? 0:1);
  ouvrir_fichier(Flux_div,"",je_suis_maitre());
  EcrFicPartage Flux_face;
  ouvrir_fichier_partage(Flux_face,"",impr_bord);
  const Schema_Temps_base& sch = equation().probleme().schema_temps();
  double temps = sch.temps_courant();
  if (je_suis_maitre()) Flux_div.add_col(temps);
 
  int nb_compo=flux_bords_.dimension(1);
  // On parcours les frontieres pour sommer les flux par frontiere dans le tableau flux_bord
  DoubleVect flux_bord(nb_compo);
  DoubleVect bilan(nb_compo);
  bilan = 0;
  for (int num_cl=0; num_cl<le_dom_EF->nb_front_Cl(); num_cl++)
    {
      flux_bord=0;
      const Cond_lim& la_cl = la_zcl_EF->les_conditions_limites(num_cl);
      const Front_VF& frontiere_dis = ref_cast(Front_VF,la_cl->frontiere_dis());
      int ndeb = frontiere_dis.num_premiere_face();
      int nfin = ndeb + frontiere_dis.nb_faces();
      for (int face=ndeb; face<nfin; face++)
        for(int k=0; k<nb_compo; k++)
          flux_bord(k)+=flux_bords_(face, k);
      for(int k=0; k<nb_compo; k++)
        flux_bord(k)=Process::mp_sum(flux_bord(k));
 
      if(je_suis_maitre())
        {
          for(int k=0; k<nb_compo; k++)
            {
              //Ajout pour impression sur fichiers separes
              Flux_div.add_col(flux_bord(k));
              bilan(k)+=flux_bord(k);
            }
        }
    }
 
  if(je_suis_maitre())
    {
      for(int k=0; k<nb_compo; k++)
        {
          Flux_div.add_col(bilan(k));
        }
      Flux_div << finl;
    }
 
  for (int num_cl=0; num_cl<le_dom_EF->nb_front_Cl(); num_cl++)
    {
      const Frontiere_dis_base& la_fr = la_zcl_EF->les_conditions_limites(num_cl)->frontiere_dis();
      const Cond_lim& la_cl = la_zcl_EF->les_conditions_limites(num_cl);
      const Front_VF& frontiere_dis = ref_cast(Front_VF,la_cl->frontiere_dis());
      int ndeb = frontiere_dis.num_premiere_face();
      int nfin = ndeb + frontiere_dis.nb_faces();
      if (le_dom_EF->domaine().bords_a_imprimer().contient(la_fr.le_nom()))
        {
          Flux_face << "# Flux par face sur " << la_fr.le_nom() << " au temps " << temps << " : " << finl;
          for (int face=ndeb; face<nfin; face++)
            {
              if (dimension==2)
                Flux_face << "# Face a x= " << le_dom_EF->xv(face,0) << " y= " << le_dom_EF->xv(face,1) << " flux=" ;
              else if (dimension==3)
                Flux_face << "# Face a x= " << le_dom_EF->xv(face,0) << " y= " << le_dom_EF->xv(face,1) << " z= " << le_dom_EF->xv(face,2) << " flux=" ;
              for(int k=0; k<nb_compo; k++)
                Flux_face << " " << flux_bords_(face, k);
              Flux_face << finl;
            }
          Flux_face.syncfile();
        }
    }
 
  return 1;
}
 
 
void Op_Div_EF::volumique(DoubleTab& div) const
{
  const Domaine_EF& domaine_EF = le_dom_EF.valeur();
  const DoubleVect& vol = domaine_EF.volumes();
  int nb_elem=domaine_EF.domaine().nb_elem_tot();
  int num_elem;
 
  for(num_elem=0; num_elem<nb_elem; num_elem++)
    div(num_elem)/=vol(num_elem);
}