IJK_switch_FT.cpp

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#include <IJK_switch_FT.h>
#include <init_forcage_THI.h>
#include <corrections_qdm.h>
#include <Force_sp.h>
 
 
Implemente_instanciable(Switch_FT_double, "Switch_FT_double", Switch_double);
// XD Switch_FT_double Switch_double Switch_FT_double BRACE not_set
Sortie& Switch_FT_double::printOn(Sortie& s) const
{
  return s;
}
 
Entree& Switch_FT_double::readOn(Entree& s)
{
  return s;
}
 
void Switch_FT_double::set_param(Param& param) const
{
  Switch_double::set_param(param);
 
  // Parametres pour le FT:
  param.ajouter("interfaces", &interfaces_);  // XD_ADD_P ijk_interfaces Interface-tracking equation block (IJK_Interfaces).
  param.ajouter("old_ijk_splitting_ft_extension", &old_ijk_splitting_ft_extension_); // XD_ADD_P entier
  // XD_CONT not_set
 
  // Parametres pour la thermique:
  param.ajouter("thermals", &thermals_);  // XD_ADD_P ijk_thermals Thermal-equations block (IJK_Thermals).
 
  /*
   * GAB : gabriel.ramirez@cea.fr
   * Parametres pour le forcage spectral
   * Voir reprendre probleme dans Probleme_FTD_IJK_base.cpp
   */
  param.ajouter("forcage", &old_forcage_);  // XD_ADD_P bloc_lecture Turbulence (THI) forcing block.
  // Parametres pour la correction de qdm
  param.ajouter("corrections_qdm", &old_qdm_corrections_);  // XD_ADD_P bloc_lecture Momentum-correction (corrections_qdm) block.
  param.ajouter("reprise_vap_velocity_tmoy", &vap_velocity_tmoy_);  // XD_ADD_P floattant Resumed time-averaged vapour velocity.
  param.ajouter("reprise_liq_velocity_tmoy", &liq_velocity_tmoy_);  // XD_ADD_P floattant Resumed time-averaged liquid velocity.
  param.ajouter("vitesse_upstream_reprise", &vitesse_upstream_reprise_);  // XD_ADD_P floattant Resumed upstream velocity.
  param.ajouter("velocity_bubble_old", &velocity_bubble_old_);  // XD_ADD_P floattant Previous bubble velocity (kept for resume).
}
 
void Switch_FT_double::prepare_run()
{
  Switch_double::prepare_run();
  Nom prefix = dirname(nom_reprise_);
  if (!Option_IJK::DISABLE_DIPHASIQUE)
    interfaces_.set_fichier_reprise(prefix + interfaces_.get_fichier_reprise());
  if (!thermals_.est_vide())
    thermals_.set_fichier_reprise(prefix + thermals_.get_fichier_reprise());
  fichier_old_vitesse_ = prefix + fichier_old_vitesse_;
}
 
 
void Switch_FT_double::initialise()
{
  Cout << que_suis_je() <<"::initialise() Pb of type Probleme_FTD_IJK_base detected." << finl;
 
  // Probleme of type FT:
  // old_mesh_ and new_mesh_ are acutally splittings...
  const double dx = old_mesh_.get_constant_delta(DIRECTION_I);
  const double dy = old_mesh_.get_constant_delta(DIRECTION_J);
 
  const double new_dx = new_mesh_.get_constant_delta(DIRECTION_I);
  const double new_dy = new_mesh_.get_constant_delta(DIRECTION_J);
  const Nom& vdf_name = new_mesh_.le_nom()+Nom("_VDF");
 
  const double old_to_new_ratio = std::min(dx/new_dx, dy/new_dy);
  const int new_ijk_splitting_ft_extension = (int) std::lrint(std::ceil(old_ijk_splitting_ft_extension_* old_to_new_ratio));
 
  Cerr << "Extended splitting dimensions. old = " << old_ijk_splitting_ft_extension_
       << " new = " << new_ijk_splitting_ft_extension << finl;
  Cerr << "Construction du domaine VDF..." << finl;
  Domaine_IJK splitting_ft;
  build_extended_splitting(new_mesh_, splitting_ft, new_ijk_splitting_ft_extension);
 
  // Le probleme ft disc qui porte le maillage vdf pour les algorithmes front-tracking
  Probleme_base& refprobleme_ft_disc = creer_domaine_vdf(splitting_ft, vdf_name);
  const Domaine_dis_base& domaine_dis = refprobleme_ft_disc.domaine_dis();
 
  if (!Option_IJK::DISABLE_DIPHASIQUE)
    {
      interfaces_.initialize(splitting_ft /* splitting_FT */,
                             new_mesh_ /* splitting_NS */,
                             domaine_dis,
                             0,
                             false,
                             true);
      //interfaces_.associer_switch(*this);
      interfaces_.set_reprise(1);
      interfaces_.lire_maillage_ft_dans_lata();
    }
  Switch_double::initialise();
 
  // GAB
  const int nproc_tot = Process::nproc();
  old_forcage_.compute_initial_chouippe(nproc_tot,old_mesh_,old_ni_,old_nj_,old_nk_,splitting_ft,nom_sauvegarde_);
  new_forcage_.compute_initial_chouippe(nproc_tot,new_mesh_,new_ni_,new_nj_,new_nk_,splitting_ft,nom_sauvegarde_);
  Cout << "new_forcage_.get_semi_gen()" << new_forcage_.get_semi_gen() << finl;
  Cout << "old_forcage_.get_semi_gen()" << old_forcage_.get_semi_gen() << finl;
  Cout << "new_forcage_.get_b_flt()" << new_forcage_.get_b_flt() << finl;
}
 
void Switch_FT_double::init_thermals()
{
  // init_thermals() does both the allocate and the initialize()
  // thermals_.associer_switch(*this);
  thermals_.init_switch_thermals(old_mesh_);
}
 
void Switch_FT_double::prepare_thermals(const Nom lata_name)
{
  thermals_.prepare_thermals(lata_name);
}
 
// flag and_lata to know if we also create the associated lata
void Switch_FT_double::ecrire_fichier_reprise(const char *fichier_sauvegarde, const bool and_lata)
{
  Nom lata_name(fichier_sauvegarde);
  lata_name += ".lata";
 
  if (Process::je_suis_maitre())
    {
      Cerr << "T= " << current_time_ << " Checkpointing dans le fichier " << fichier_sauvegarde << finl;
      SFichier fichier(fichier_sauvegarde);
      fichier.precision(17);
      fichier.setf(std::ios_base::scientific);
      fichier << "{\n"
              << " tinit " << current_time_ << "\n"
              << " terme_acceleration_init " << terme_source_acceleration_ << "\n"
              << " terme_acceleration_init_z " << terme_source_acceleration_z_ << "\n"
              << " reprise_vap_velocity_tmoy " << vap_velocity_tmoy_ << "\n"
              << " reprise_liq_velocity_tmoy " << liq_velocity_tmoy_ << "\n"
              << " velocity_bubble_old " << velocity_bubble_old_ << "\n"
              << " vitesse_upstream_reprise " << vitesse_upstream_reprise_ << "\n"
              << " fichier_reprise_vitesse " << lata_name << "\n"
              << " timestep_reprise_vitesse 1\n";
 
      interfaces_.set_fichier_sauvegarde(lata_name);
      Cerr << "  saving interfaces... " << finl;
      fichier << " interfaces " << interfaces_  << "\n";
      fichier <<  " forcage " << new_forcage_;
      fichier <<  " corrections_qdm " << new_qdm_corrections_;
 
      Cerr << "  potentially saving temperature fields... " << finl;
 
      thermals_.ecrire_fichier_reprise(fichier, lata_name);
 
      fichier << "}\n";
    }
 
  if (and_lata)
    {
      ecrire_header_lata(lata_name);
      write_velocity(lata_name);
    }
}
 
void Switch_FT_double::ecrire_header_lata(const Nom lata_name) // const
{
  Switch_double::ecrire_header_lata(lata_name);
  if (!Option_IJK::DISABLE_DIPHASIQUE)
    {
      Cout << "Adding interfaces into " << lata_name << finl;
      interfaces_.sauvegarder_interfaces(lata_name);
    }
  // Le bloc suivant aurait pour consequence d'ecrire la temperature initiale (sur le maillage relu)
  // (car c'est pour lui qu'on a fait un allocate dans l'objet thermique pour le relire)
  // dans le fichier de sauvegarde des champs exrits pour la reprise. Ce n'est pas ce que l'on veut.
  // On avait pu se permettre cela pour l'interface car on ecrit directement celui qu'on a relu, meme
  // s'il n'a pas le bon support (le vieux geom).
}
 
void Switch_FT_double::set_param_reprise(Param& param)
{
  Switch_double::set_param_reprise(param);
  param.ajouter("interfaces", & interfaces_);
  param.ajouter("thermals", & thermals_);
  // GAB : gabriel.rmairez@cea.fr
  /* Voir reprendre probleme dans Probleme_FTD_IJK_base.cpp */
  param.ajouter("forcage", &new_forcage_);
  param.ajouter("corrections_qdm", &new_qdm_corrections_);
  param.ajouter("reprise_vap_velocity_tmoy", &vap_velocity_tmoy_);
  param.ajouter("reprise_liq_velocity_tmoy", &liq_velocity_tmoy_);
  // fin GAB : gabriel.ramirez@cea.fr
  param.ajouter("vitesse_upstream_reprise", &vitesse_upstream_reprise_);
  param.ajouter("velocity_bubble_old", &velocity_bubble_old_);
}
 
void Switch_FT_double::compute_and_write_extra_fields(const Nom& lata_name,
                                                      DoubleTab& coeff_i, IntTab Indice_i,
                                                      DoubleTab& coeff_j, IntTab Indice_j,
                                                      DoubleTab& coeff_k, IntTab Indice_k)
{
  thermals_.compute_new_thermal_field((*this),
                                      new_mesh_,
                                      lata_name,
                                      coeff_i,
                                      Indice_i,
                                      coeff_j,
                                      Indice_j,
                                      coeff_k,
                                      Indice_k);
}
 
void Switch_FT_double::compute_and_write_extra_fields_direct(SFichier& file,
                                                             DoubleTab& coeff_i, IntTab Indice_i,
                                                             DoubleTab& coeff_j, IntTab Indice_j,
                                                             DoubleTab& coeff_k, IntTab Indice_k)
{
  // Use writing_direct = 0 instead...
}