Discretiser.cpp

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#include <Discretisation_base.h>
#include <Probleme_Couple.h>
#include <Probleme_base.h>
#include <Discretiser.h>
 
Implemente_instanciable(Discretiser,"Discretiser|Discretize",Interprete);
// XD discretize interprete discretiser INHERITS_BRACE Keyword to discretise a problem problem_name according to the
// XD_CONT discretization dis. NL2 IMPORTANT: A number of objects must be already associated (a domain, time scheme,
// XD_CONT central object) prior to invoking the Discretize (Discretiser) keyword. The physical properties of this
// XD_CONT central object must also have been read.
// XD attr problem_name ref_pb_gen_base problem_name REQ Name of problem.
// XD attr dis ref_discretisation_base dis REQ Name of the discretization object.
 
 
//int Discretiser::is_deja_appele=0;
 
Sortie& Discretiser::printOn(Sortie& os) const { return Interprete::printOn(os); }
 
Entree& Discretiser::readOn(Entree& is) { return Interprete::readOn(is); }
 
Entree& Discretiser::interpreter(Entree& is)
{
saisie :
  Nom nom1, nom2;
  is >> nom1 >> nom2;
  Objet_U& ob1=objet(nom1);
  Objet_U& ob2=objet(nom2);
 
  /* PL: What is this warning ?
  if (is_deja_appele == 0) is_deja_appele = 1;
  else
    {
      Cerr<<"Be careful, you call several times the interpreter Discretiser"<<finl;
      Cerr<<"there is probably an error in your data set"<<finl;
      // Process::exit();
    }
    */
 
  if( !( sub_type(Discretisation_base, ob2) ) )
    {
      Cerr << nom2 << "is not a recognized discretization" << finl;
      Process::exit();
    }
  Discretisation_base& typ=ref_cast(Discretisation_base, ob2);
  Cerr << "The chosen discretization is of type " << typ.que_suis_je() << finl;
 
  if (bidim_axi == 1 && dimension == 2 && !typ.is_vdf() && !typ.is_poly_family() && !typ.is_ef())
    {
      Cerr << "The feature 'bidim_axi' is only available for 2D calculation with VDF, EF and PolyMAC_CDO(s) discretisations." << finl;
      Process::exit();
    }
 
  if( sub_type(Probleme_base, ob1) )
    {
      Probleme_base& pb=ref_cast(Probleme_base,ob1);
      if(!pb.schema_temps().lu())
        {
          Cerr << "it must have read the time scheme before to discretize" << finl;
          Process::exit();
        }
      Cerr << "The chosen time scheme is of type " << pb.schema_temps().que_suis_je() << finl;
      Cerr << "We treat the problem " << pb.le_nom() << " of type " << pb.que_suis_je() << finl;
      Cerr << "Discretization of " << pb.le_nom() << " in progress..." << finl;
      pb.discretiser(typ);
    }
  else if( sub_type(Probleme_Couple, ob1) )
    {
      Probleme_Couple& pbc=ref_cast(Probleme_Couple,ob1);
      if(!pbc.schema_temps().lu())
        {
          Cerr << "it must have read the time scheme before to discretize" << finl;
          Process::exit();
        }
      Cerr << "The chosen time scheme is of type " << pbc.schema_temps().que_suis_je() << finl;
      Cerr << "We treat the problem " << pbc.le_nom() << " of type " << pbc.que_suis_je() << finl;
      Cerr << "It corresponds to the coupling of the following problems: " << finl;
      for(int i=0; i< pbc.nb_problemes(); i++)
        Cerr << " " <<  pbc.probleme(i).le_nom() << " of type " << pbc.probleme(i).que_suis_je() << finl;
      Cerr << "Discretization of " << pbc.le_nom() << " in progress..." << finl;
      pbc.discretiser(typ);
    }
  else
    {
      Cerr << "It is not known discretize a : " << ob1.que_suis_je()        << finl;
      Cerr << "return at the seizure of the arguments" << finl;
      goto saisie;
    }
  return is;
}