Declarer_bord_perio.h

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#ifndef Declarer_bord_perio_included
#define Declarer_bord_perio_included
 
#include <Interprete_geometrique_base.h>
#include <Connectivite_som_elem.h>
#include <Domaine_forward.h>
#include <Domaine_bord.h>
#include <Octree_Double.h>
#include <ArrOfBit.h>
 
/*! @brief This interpreter must be used in sequential (before mesh splitting) if the opposite vertices of a periodic boundary are not perfectly aligned.
 *
 *   (case of certain tetrahedral meshes where the mesher is overly constrained by the CAD geometry).
 *   It attempts to move the vertices to align them.
 *
 *  This interpreter corrects periodic boundaries to conform to TRUST requirements:
 *    - reorder the faces of the periodic boundary so that face i+n/2 is opposite to face i,
 *      with all faces [0 .. n/2-1] on one side and [n/2 .. n-1] on the other side
 *    - move the vertices of periodic faces if needed (if the CAD geometry is incorrect)
 *  Syntax:
 *   Declarer_bord_perio {
 *      domaine NOMDOMAINE
 *      bord    NOMBORDPERIO
 *      [ direction DIMENSION dx dy [ dz ] ]
 *      [ fichier_post BASENAME ]
 *   }
 */
template <typename _SIZE_>
class Declarer_bord_perio_32_64 : public Interprete_geometrique_base_32_64<_SIZE_>
{
  Declare_instanciable_32_64(Declarer_bord_perio_32_64);
public:
  using int_t = _SIZE_;
  using IntTab_t = IntTab_T<_SIZE_>;
  using DoubleTab_t = DoubleTab_T<_SIZE_>;
  using ArrOfInt_t = ArrOfInt_T<_SIZE_>;
  using ArrOfDouble_t = ArrOfDouble_T<_SIZE_>;
 
  using ArrOfBit_t = ArrOfBit_32_64<_SIZE_>;
  using Octree_Double_t = Octree_Double_32_64<_SIZE_>;
  using Bord_t = Bord_32_64<_SIZE_>;
  using Domaine_bord_t = Domaine_bord_32_64<_SIZE_>;
  using Domaine_t = Domaine_32_64<_SIZE_>;
 
  Entree& interpreter_(Entree& is) override;
  void adapt_som_and_faces();
 
  Nom& nom_bord() { return nom_bord_; }
  const Nom& nom_bord() const { return nom_bord_; }
 
protected:
  void corriger_coordonnees_sommets_perio();
 
  Nom nom_bord_;
  ArrOfDouble direction_perio_;
  Nom nom_fichier_post_;
};
 
using Declarer_bord_perio = Declarer_bord_perio_32_64<int>;
using Declarer_bord_perio_64 = Declarer_bord_perio_32_64<trustIdType>;
 
#endif