Masse_VDF_Elem.cpp

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#include <Masse_VDF_Elem.h>
#include <Equation_base.h>
#include <Pb_Multiphase.h>
#include <Milieu_base.h>
#include <Domaine_Cl_VDF.h>
#include <Domaine_VDF.h>
 
Implemente_instanciable(Masse_VDF_Elem,"Masse_VDF_P0_VDF",Masse_VDF_base);
 
Sortie& Masse_VDF_Elem::printOn(Sortie& s) const { return s << que_suis_je() << " " << le_nom(); }
 
Entree& Masse_VDF_Elem::readOn(Entree& s) { return s ; }
 
void Masse_VDF_Elem::preparer_calcul()
{
  associer_masse_proto(*this, le_dom_VDF.valeur());
  use_proto_ = sub_type(Pb_Multiphase, equation().probleme()) || equation().que_suis_je().debute_par("Equation_flux");
  if (use_proto_) preparer_calcul_proto();
}
 
DoubleTab& Masse_VDF_Elem::appliquer_impl(DoubleTab& sm) const
{
  if (use_proto_) return appliquer_impl_proto(sm);
  else
    {
      const Domaine_VDF& domaine_VDF = le_dom_VDF.valeur();
      const DoubleVect& volumes = domaine_VDF.volumes(), &porosite_elem = equation().milieu().porosite_elem();
      int nb_elem = domaine_VDF.nb_elem();
      if (nb_elem == 0)
        {
          sm.echange_espace_virtuel();
          return sm;
        }
      int nb_comp = sm.size() / nb_elem;
      int nb_dim = sm.nb_dim();
      assert((nb_comp * nb_elem == sm.size()) || (nb_dim == 3));
      if (nb_dim == 1)
        for (int num_elem = 0; num_elem < nb_elem; num_elem++)
          sm(num_elem) /= (volumes(num_elem) * porosite_elem(num_elem));
      else if (nb_dim == 2)
        {
          for (int num_elem = 0; num_elem < nb_elem; num_elem++)
            for (int k = 0; k < nb_comp; k++)
              sm(num_elem, k) /= (volumes(num_elem) * porosite_elem(num_elem));
        }
      else if (sm.nb_dim() == 3)
        {
          //int d0=sm.dimension(0);
          int d1 = sm.dimension(1);
          int d2 = sm.dimension(2);
          for (int num_elem = 0; num_elem < nb_elem; num_elem++)
            for (int k = 0; k < d1; k++)
              for (int d = 0; d < d2; d++)
                sm(num_elem, k, d) /= (volumes(num_elem) * porosite_elem(num_elem));
        }
      else
        {
          Cerr << "Masse_VDF_Elem::appliquer ne peut pas s'appliquer a un DoubleTab a " << sm.nb_dim() << " dimensions" << finl;
          Process::exit();
        }
      sm.echange_espace_virtuel();
      return sm;
    }
}
 
void Masse_VDF_Elem::dimensionner_blocs(matrices_t matrices, const tabs_t& semi_impl) const
{
  if (use_proto_)
    dimensionner_blocs_proto(matrices, semi_impl);
  else
    Masse_VDF_base::dimensionner_blocs(matrices, semi_impl);
}
 
void Masse_VDF_Elem::ajouter_blocs(matrices_t matrices, DoubleTab& secmem, double dt, const tabs_t& semi_impl, int resoudre_en_increments) const
{
  if (use_proto_)
    ajouter_blocs_proto(matrices, secmem, dt, semi_impl, resoudre_en_increments);
  else
    Masse_VDF_base::ajouter_blocs(matrices, secmem, dt, semi_impl, resoudre_en_increments);
}