Partitionneur_Sous_Domaine.cpp

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#include <Partitionneur_Sous_Domaine.h>
#include <Interprete.h>
#include <EFichier.h>
#include <Domaine.h>
#include <Param.h>
#include <EChaine.h>
 
// XD partitionneur_sous_dom partitionneur_deriv sous_dom INHERITS_BRACE Given a global partition of a global domain,
// XD_CONT 'sous-domaine' allows to produce a conform partition of a sub-domain generated from the bigger one using the
// XD_CONT keyword create_domain_from_sub_domain. The sub-domain will be partitionned in a conform fashion with the
// XD_CONT global domain.
Implemente_instanciable(Partitionneur_Sous_Domaine,"Partitionneur_Sous_Dom",Partitionneur_base);
 
 
 
Sortie& Partitionneur_Sous_Domaine::printOn(Sortie& os) const
{
  Cerr << "Partitionneur_Sous_Domaine::printOn invalid\n" << finl;
  exit();
  return os;
}
 
/*! @brief Lecture des parametres du partitionneur sur disque.
 *
 * Fomat attendu:
 *     {
 *         fichier FILENAME
 *         fichier_ssz FILENAME
 *     }
 *   FILENAME est le nom d'un fichier existant au format ArrOfInt ascii.
 *
 */
void Partitionneur_Sous_Domaine::set_param(Param& param) const
{
  // TODO (teo boutin) this might be cleaner/easier to understand if a flag/boolean option
  // is used to choose between using a file or a subdomain from runtime instanciation in trust datafile
  // rather than having 2 params and checking only one is used
  param.ajouter("fichier",&filename_,Param::REQUIRED); // XD_ADD_P chaine
  // XD_CONT fichier
  param.ajouter("fichier_ssz",&filename_ssz_); // XD_ADD_P chaine
  // XD_CONT fichier sous zone
  param.ajouter("name_ssz",&name_ssz_); // XD_ADD_P chaine
  // XD_CONT nom sous zone (nom d'un objet Sous_Domaine declare dans le jdd)
}
 
void Partitionneur_Sous_Domaine::validate_params() const
{
  if (filename_ssz_ == "" && name_ssz_ == "")
    Process::exit(que_suis_je() + " : at least one of filename_ssz or name_ssz are needed");
  if (filename_ssz_ != "" && name_ssz_ != "")
    Process::exit(que_suis_je() + " : only one of filename_ssz or name_ssz must be specified"); // not sure about that, but
  Cerr << " filename : " << filename_ << finl;
  Cerr << " filename_ssz : " << filename_ssz_ << finl;
  Cerr << " name_ssz : " << name_ssz_ << finl;
}
 
/*! @brief Lit le contenu du fichier "filename_" et stocke le resultat dans elem_part
 *
 */
void Partitionneur_Sous_Domaine::construire_partition(IntVect& elem_part, int& nb_parts_tot) const
{
  if (filename_ == "")
    {
      Cerr << "Error in Partitionneur_Sous_Domaine::construire_partition\n";
      Cerr << " The file name has not been initialized" << finl;
      exit();
    }
 
  Cerr << "Reading of splitting file : " << filename_ << finl;
  EFichier file;
  file.ouvrir(filename_);
  if (!file.good())
    {
      Cerr << "Error in Partitionneur_Sous_Domaine::construire_partition\n";
      Cerr << " Failed to open file " << filename_ << finl;
      exit();
    }
  IntVect elem_part_glob;
  file >> elem_part_glob;
  file >> nb_parts_tot;
  file.close();
 
  ArrOfInt elem_ssz;
  if (filename_ssz_ != "")
    {
      Cerr << "Reading of subdomaine file : " << filename_ssz_ << finl;
      file.ouvrir(filename_ssz_);
      if (!file.good())
        {
          Cerr << "Error in Partitionneur_Sous_Domaine::construire_partition\n";
          Cerr << " Failed to open file " << filename_ssz_ << finl;
          exit();
        }
      file >> elem_ssz;
      file.close();
    }
  else
    elem_ssz = ref_cast(Sous_Domaine, Interprete::objet(name_ssz_)).les_elems();
 
  /* remplissage de elem_part */
  elem_part.resize(elem_ssz.size_array());
  for (int i = 0; i < elem_ssz.size_array(); i++)
    nb_parts_tot = std::max(nb_parts_tot, 1 + (elem_part[i] = elem_part_glob[elem_ssz[i]]));
 
}