Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO.cpp

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#include <Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO.h>
#include <Domaine_VF.h>
 
#include <Equation_base.h>
#include <Synonyme_info.h>
#include <Probleme_base.h>
#include <Matrix_tools.h>
#include <Array_tools.h>
 
Implemente_instanciable(Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO, "Decroissance_Radioactive_Elem_PolyMAC_CDO|Decroissance_Radioactive_Elem_PolyMAC_HFV", Source_base);
Add_synonym(Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO, "Decroissance_Radioactive_Elem_PolyMAC_MPFA");
 
Add_synonym(Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO, "radioactive_decay_Elem_PolyMAC_HFV");
Add_synonym(Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO, "radioactive_decay_Elem_PolyMAC_MPFA");
Add_synonym(Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO, "radioactive_decay_Elem_PolyMAC_CDO");
// XD radioactive_decay source_base radioactive_decay NO_BRACE Radioactive decay source term of the form $-\lambda_i
// XD_CONT c_i$, where $0 \leq i \leq N$, N is the number of component of the constituent, $c_i$ and $\lambda_i$ are the
// XD_CONT concentration and the decay constant of the i-th component of the constituant.
// XD attr val list val REQ n is the number of decay constants to read (int), and val1, val2... are the decay constants
// XD_CONT (double)
 
Sortie& Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO::printOn(Sortie& s) const { return s << que_suis_je(); }
 
Entree& Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO::readOn(Entree& s)
{
  double lambda_tmp;
  int nb_groupes;
  s >> nb_groupes;
  Cerr << "Nombre de groupes a lire : " << nb_groupes << finl;
  for (int i = 0; i < nb_groupes; i++)
    {
      s >> lambda_tmp;
      Cerr << "lambda lu : " << lambda_tmp << finl;
      lambda_.push_back(lambda_tmp);
    }
 
  const int N = equation().inconnue().valeurs().line_size(), ng = (int)lambda_.size();
  if (N != ng)
    {
      Cerr << "Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO : inconsistency between the number of radioactive decay constants ( " << ng
           << " ) and the number of components of the unknown of the equation ( " << N << " )" << finl;
      Process::exit();
    }
  return s ;
}
 
void Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO::dimensionner_blocs(matrices_t matrices, const tabs_t& semi_impl) const
{
  const DoubleTab& inco = equation().inconnue().valeurs();
  const int ne = equation().domaine_dis().nb_elem(), N = inco.line_size();
  std::string nom_inco = equation().inconnue().le_nom().getString();
 
  for (auto &&n_m : matrices)
    if (n_m.first == nom_inco)
      {
        Matrice_Morse& mat = *n_m.second, mat2;
        Stencil sten(0, 2);
 
        for (int e = 0; e < ne; e++)
          for (int n = 0; n < N; n++)
            sten.append_line(N * e + n, N * e + n);
        tableau_trier_retirer_doublons(sten);
        Matrix_tools::allocate_morse_matrix(inco.size_totale(), equation().probleme().get_champ(n_m.first.c_str()).valeurs().size_totale(), sten, mat2);
        mat.nb_colonnes() ? mat += mat2 : mat = mat2;
      }
}
 
void Terme_Source_Decroissance_Radioactive_Elem_PolyMAC_CDO::ajouter_blocs(matrices_t matrices, DoubleTab& secmem, const tabs_t& semi_impl) const
{
  const Domaine_VF& domaine = ref_cast(Domaine_VF, equation().domaine_dis());
  const DoubleVect& pe = equation().milieu().porosite_elem(), &ve = domaine.volumes();
  const DoubleTab& c = equation().inconnue().valeurs();
  std::string nom_inco = equation().inconnue().le_nom().getString();
  Matrice_Morse *Mc = matrices.count(nom_inco) ? matrices.at(nom_inco) : nullptr;
  const int N = c.line_size(), ne = domaine.nb_elem();
 
  for (int e = 0; e < ne; e++)
    for (int l = 0; l < N; l++)
      {
        const double fac = pe(e) * ve(e) * lambda_[l];
        secmem(e, l) -= fac * c(e, l);
        if (Mc)
          (*Mc)(N * e + l, N * e + l) += fac;
      }
}