Terme_Derivee_Forme_EF.cpp

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#include <Terme_Derivee_Forme_EF.h>
 
Implemente_instanciable(Terme_Derivee_Forme_EF,"Derivee_Forme_EF",Terme_Derivee_Forme_base);
 
// ################################# READON AND PRINTON ###############################################
Entree& Terme_Derivee_Forme_EF::readOn(Entree& s)
{
  Terme_Derivee_Forme_base::readOn(s);
  return s;
}
 
 
Sortie& Terme_Derivee_Forme_EF::printOn(Sortie& s ) const
{
  Terme_Derivee_Forme_base::printOn(s);
  return s ;
}
// ##################################################################################################
 
void Terme_Derivee_Forme_EF::associer_domaines(const Domaine_dis_base& domaine_dis,
                                               const Domaine_Cl_dis_base& domaine_Cl_dis)
{
  le_dom_EF = ref_cast(Domaine_EF, domaine_dis);
}
 
void Terme_Derivee_Forme_EF::associer_pb(const Probleme_base& pb ) { }
 
DoubleTab& Terme_Derivee_Forme_EF::ajouter(DoubleTab& resu) const
{
  const Domaine_EF& domaine_EF = le_dom_EF.valeur();
  int ncomp=equation().inconnue().nb_comp();
  const IntTab& elems= domaine_EF.domaine().les_elems() ;
  int nb_som_elem=domaine_EF.domaine().nb_som_elem();
  int nb_elems=domaine_EF.domaine().nb_elem_tot();
 
  // Attention calcul IPhi *S(e)
  //  const DoubleTab& IPhi_thilde=domaine_EF.IPhi_thilde();
 
  const DoubleTab& IPhi=domaine_EF.IPhi();
 
  int is_source_unif=0;
 
  if (sub_type(Champ_Uniforme,source_derivee_forme.valeur()))
    is_source_unif=1;
  const DoubleTab& tab_source=source_derivee_forme->valeurs();
  if (ncomp>1)
    for (int num_elem=0; num_elem<nb_elems; num_elem++)
      for (int comp=0; comp<ncomp; comp++)
        {
          double source ;
          int cc=0;
          if (!is_source_unif) cc=num_elem;
          source=tab_source(cc,comp);
          for (int i=0; i<nb_som_elem; i++)
            resu(elems(num_elem,i),comp)+=source*IPhi(num_elem,i);
        }
  else
    {
      for (int num_elem=0; num_elem<nb_elems; num_elem++)
        {
          double source ;
 
          if (!is_source_unif)
            source=tab_source(num_elem);
          else
            source=tab_source(0,0);
          for (int i=0; i<nb_som_elem; i++)
            resu(elems(num_elem,i))+=source*IPhi(num_elem,i);
 
        }
 
    }
 
  return resu;
}
 
DoubleTab& Terme_Derivee_Forme_EF::calculer(DoubleTab& resu) const
{
  return Terme_Derivee_Forme_base::calculer(resu);
}
 
void Terme_Derivee_Forme_EF::mettre_a_jour(double temps)
{
  Terme_Derivee_Forme_base::mettre_a_jour(temps);
}