Sous_Domaines.cpp

/****************************************************************************
* Copyright (c) 2026, CEA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
//////////////////////////////////////////////////////////////////////////////
//
// File:        Sous_Domaines.cpp
// Directory:   $TRUST_ROOT/src/Kernel/Utilitaires
// Version:     /main/7
//
//////////////////////////////////////////////////////////////////////////////
 
#include <Sous_Domaines.h>
#include <Param.h>
#include <Domaine.h>
#include <EChaine.h>
#include <Synonyme_info.h>
#include <Interprete.h>
 
Implemente_instanciable(Sous_Domaines,"Sous_Domaines",VECT(Sous_Domaine));
Add_synonym(Sous_Domaines, "Sous_Zones");
 
Sortie& Sous_Domaines::printOn(Sortie& s) const
{
  return VECT(Sous_Domaine)::printOn(s);
}
 
// Syntax identical to the tranches partitioner but specifying a domain for the bounding box: { bounding_box domaine_name tranches Nx Ny [Nz] }
Entree& Sous_Domaines::readOn(Entree& s)
{
  Motcle ouvert,ferme,bounding_box,tranches;
  ArrOfInt n(dimension);
  n=1;
  Nom nom_domaine;
  s >> ouvert >> bounding_box >> nom_domaine >> tranches;
  for (int dir=0; dir<dimension; dir++) s >> n[dir];
  s >> ferme;
  if (ouvert!="{" || bounding_box!="BOUNDING_BOX" || tranches!="TRANCHES" || ferme!="}")
    Process::exit("Syntax is: Lire|Read Sous_Domaines { bounding_box domaine_name tranches Nx Ny [Nz] }");
  DoubleTab BB = ref_cast(Domaine, Interprete::objet(nom_domaine)).getBoundingBox();
  ArrOfDouble cotes(dimension);
  double alpha = 1.0001; // Trick to allow splitting by beam or half-beam when the cross-channel is meshed (but then the split may be unbalanced)
  for (int dir=0; dir<dimension; dir++)
    {
      BB(dir, 0) = mp_min(BB(dir, 0));
      BB(dir, 1) = mp_max(BB(dir, 1));
      cotes(dir) = (BB(dir, 1) - BB(dir,0)) / n[dir] * alpha;
    }
  Domaine& dom = ref_cast(Sous_Domaine, front()).domaine();
  dimensionner_force(0);
  int canal=0;
  int nb_elem_ssz = 0;
  for (int i=0; i<n[0]; i++)
    for (int j=0; j<n[1]; j++)
      for (int k=0; k<n[2]; k++)
        {
          // Create a Sous_Domaine of type Rectangle/Boite
          Nom tmp("{ ");
          tmp+=(dimension==2 ? "Rectangle " : "Boite ");
          tmp+=" Origine";
          for (int dir=0; dir<dimension; dir++)
            {
              tmp += " ";
              tmp += (Nom)(BB(dir, 0) + (dir==0 ? i : (dir==1 ? j : k))*cotes(dir));
            }
          tmp+=" Cotes";
          for (int dir=0; dir<dimension; dir++)
            {
              tmp += " ";
              tmp += (Nom)cotes(dir);
            }
          tmp+=" }";
          //Cerr << "Echaine: " << tmp << finl;
          Sous_Domaine& ssz = add(Sous_Domaine());
          ssz.associer_domaine(dom);
          Nom name(dom.le_nom());
          name+="_Sous_Domaine_";
          name+=(Nom)canal;
          ssz.nommer(name);
          EChaine is(tmp);
          is >> ssz;
          if (ssz.nb_elem_tot()!=0)
            {
              dom.add(ssz);
              nb_elem_ssz+=ssz.nb_elem_tot();
              canal++;
            }
        }
  // Add check:
  if (nb_elem_ssz!=dom.nb_elem_tot())
    {
      Cerr << "Error, all the domain is not covered by subdomaines:" << finl;
      Cerr << "There is " << dom.nb_elem_tot() - nb_elem_ssz << " cells not marked." << finl;
      Process::exit();
    }
  return s;
}
 
int Sous_Domaines::associer_(Objet_U& ob)
{
  if (sub_type(Domaine, ob))
    {
      // Create an initial sous_domaine to store the reference to the domain
      Sous_Domaine& ssz = add(Sous_Domaine());
      ssz.associer_domaine(ref_cast(Domaine, ob));
      return 1;
    }
  else
    Process::exit("You need to associate a Domaine to Sous_Domaines.");
  return 0;
}