Terme_Source_Decroissance_Radioactive_VEF_Face.cpp

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#include <Terme_Source_Decroissance_Radioactive_VEF_Face.h>
#include <Equation_base.h>
 
#include <Domaine_VEF.h>
#include <Synonyme_info.h>
 
Implemente_instanciable_sans_constructeur(Terme_Source_Decroissance_Radioactive_VEF_Face,"Decroissance_Radioactive_VEF_P1NC",Source_base);
Add_synonym(Terme_Source_Decroissance_Radioactive_VEF_Face,"Radioactive_Decay_VEF_P1NC");
 
 
Sortie& Terme_Source_Decroissance_Radioactive_VEF_Face::printOn(Sortie& s ) const
{
  return s << que_suis_je();
}
 
Entree& Terme_Source_Decroissance_Radioactive_VEF_Face::readOn(Entree& s)
{
  double lambda_tmp;
  int nb_groupes;
  s >> nb_groupes;
  Cerr << "Number of groups to read: " << nb_groupes << finl;
  for (int i = 0; i < nb_groupes; i++)
    {
      s >> lambda_tmp;
      Cerr << "lambda read: " << 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_VEF_Face: 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_VEF_Face::associer_domaines(const Domaine_dis_base& domaine_dis,
                                                                       const Domaine_Cl_dis_base& domaine_Cl_dis)
{
  Cerr << " Terme_Source_Decroissance_Radioactive_VEF_Face::associer_domaines " << finl ;
  le_dom_VEF = ref_cast(Domaine_VEF, domaine_dis);
}
 
DoubleTab& Terme_Source_Decroissance_Radioactive_VEF_Face::ajouter(DoubleTab& resu)  const
{
  const Domaine_VF& domaine = le_dom_VEF.valeur();
  const DoubleVect& vf = domaine.volumes_entrelaces();
  const DoubleTab& c = equation().inconnue().valeurs();
  const int nb_faces = le_dom_VEF->nb_faces(), N = c.line_size();
 
  for (int f = 0; f < nb_faces; f++)
    for (int l = 0; l < N; l++)
      resu(f, l) -= lambda[l] * c(f, l) * vf(f);
 
  return resu;
}
 
DoubleTab& Terme_Source_Decroissance_Radioactive_VEF_Face::calculer(DoubleTab& resu) const
{
  resu=0;
  ajouter(resu);
  return resu;
}
 
void Terme_Source_Decroissance_Radioactive_VEF_Face::contribuer_a_avec(const DoubleTab& inco, Matrice_Morse& matrice) const
{
  const Domaine_VF& domaine = le_dom_VEF.valeur();
  const DoubleVect& vf = domaine.volumes_entrelaces();
  const int nb_faces = le_dom_VEF->nb_faces(), N = equation().inconnue().valeurs().line_size();
 
  for (int f = 0; f < nb_faces; f++)
    for (int l = 0; l < N; l++)
      {
        const int k = f * N + l;
        matrice(k, k) += lambda[l] * vf(f);
      }
}