Terme_Derivee_Forme_base.cpp

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#include <Champ_val_tot_sur_vol_base.h>
#include <Terme_Derivee_Forme_base.h>
#include <Discretisation_base.h>
#include <Champ_Fonc_Tabule.h>
#include <Champ_Uniforme.h>
#include <Probleme_base.h>
#include <Equation_base.h>
#include <Milieu_base.h>
 
Implemente_base(Terme_Derivee_Forme_base,"Terme_Derivee_Forme_base",Source_base);
// XD derivee_forme source_base derivee_forme NO_BRACE Class to define a source term corresponding to the shape
// XD_CONT derivative in the projection equation.
 
Entree& Terme_Derivee_Forme_base::readOn(Entree& s)
{
  Cerr << "Derived shape reading" << finl;
 
  equation().discretisation().discretiser_champ(equation().discretisation().is_poly_family() ? "temperature" : "champ_elem", equation().domaine_dis(), "derivee_forme", ",",1,0., source_derivee_forme);
  source_derivee_forme->nommer("derivee_forme");
  source_derivee_forme->valeurs() = 0.;
  champs_compris_.ajoute_champ(source_derivee_forme);
  return s;
}
 
Sortie& Terme_Derivee_Forme_base::printOn(Sortie& s ) const
{
  return s << que_suis_je() ;
}
 
void Terme_Derivee_Forme_base::modify_name_file(Nom& fichier) const
{
  if (source_derivee_forme->le_nom()!="derivee_forme")
    {
      fichier+="_";
      fichier+=source_derivee_forme->le_nom();
    }
}
 
void Terme_Derivee_Forme_base::set_source_derivee_forme(DoubleTab& chp) const
{
  DoubleTab& chpval = ref_cast_non_const(DoubleTab, source_derivee_forme->valeurs());
  assert(chpval.dimension(0) == chp.dimension(0));
  assert(chpval.dimension(1) == chp.dimension(1));
  for (int i=0; i<chpval.dimension(0); i++)
    {
      for (int j=0; j<chpval.dimension(1); j++)
        {
          chpval(i,j) = chp(i,j);
        }
    }
}
 
void Terme_Derivee_Forme_base::mettre_a_jour(double temps)
{
  source_derivee_forme->mettre_a_jour(temps);
}
 
DoubleTab& Terme_Derivee_Forme_base::calculer(DoubleTab& resu) const
{
  resu = 0;
  return ajouter(resu);
}
 
void Terme_Derivee_Forme_base::creer_champ(const Motcle& motlu)
{
  const Domaine_dis_base& le_dom_dis = equation().domaine_dis();
  const Probleme_base& pb = equation().probleme();
  if (motlu=="source_from_shape_deriv" && !champ_derivee_forme_)
    {
      Noms noms(1);
      noms[0]="source_from_shape_deriv";
      Noms unites(1);
      unites[0] = "-";
      pb.discretisation().discretiser_champ("champ_elem",le_dom_dis,scalaire,noms,unites,1,0.,champ_derivee_forme_);
      champs_compris_.ajoute_champ(champ_derivee_forme_);
    }
}
 
void Terme_Derivee_Forme_base::get_noms_champs_postraitables(Noms& nom,Option opt) const
{
  Noms noms_compris = champs_compris_.liste_noms_compris();
  noms_compris.add("source_from_shape_deriv");
  if (opt==DESCRIPTION)
    Cerr<<" Terme_Derivee_Forme_base : "<< noms_compris <<finl;
  else
    nom.add(noms_compris);
}
 
bool Terme_Derivee_Forme_base::has_champ(const Motcle& nom, OBS_PTR(Champ_base) &ref_champ) const
{
  if (nom == "source_from_shape_deriv" && champ_derivee_forme_)
    {
      ref_champ = get_champ(nom);
      return true;
    }
  else if (champs_compris_.has_champ(nom, ref_champ))
    return true;
  else
    return false;
}
 
bool Terme_Derivee_Forme_base::has_champ(const Motcle& nom) const
{
  if (nom == "source_from_shape_deriv" && champ_derivee_forme_)
    return true;
  else
    return champs_compris_.has_champ(nom);
}
 
const Champ_base& Terme_Derivee_Forme_base::get_champ(const Motcle& nom) const
{
  if (nom=="source_from_shape_deriv")
    {
      if (!champ_derivee_forme_)
        throw std::runtime_error(std::string("Field ") + nom.getString() + std::string(" not found !"));
 
      // Initialisation a 0 du champ_derivee_forme_
      DoubleTab& valeurs = champ_derivee_forme_->valeurs();
      valeurs=0.;
      const DoubleTab& derivee_forme_Array = source_derivee_forme->valeurs();
      if (derivee_forme_Array.size_array()>0)
        {
          int nb_d0 = derivee_forme_Array.dimension(0);
          int nb_d1 = derivee_forme_Array.dimension(1);
          for (int num0=0; num0<nb_d0; num0++)
            for (int num1=0; num1<nb_d1; num1++)
              valeurs(num0,num1)=derivee_forme_Array(num0,num1);
        }
      valeurs.echange_espace_virtuel();
      champ_derivee_forme_ ->mettre_a_jour(equation().probleme().schema_temps().temps_courant());
      return champs_compris_.get_champ(nom);
    }
  else
    return champs_compris_.get_champ(nom);
}