DomaineCutter_Correspondance.h

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#ifndef DomaineCutter_Correspondance_included
#define DomaineCutter_Correspondance_included
 
#include <TRUSTArray.h>
 
/*! @brief Structure outil contenant la correspondance entre les indices de sommets et d'elements du domaine global et d'un sous-domaine.
 *
 *   Les champs de cette classe sont remplis par DomaineCutter::construire_sous_domaine()
 *
 */
template <typename _SIZE_>
class DomaineCutter_Correspondance_32_64
{
public:
  using SmallArrOfTID_t = SmallArrOfTID_T<_SIZE_>;  // a small number of big values -> typically an array of global indices
  using BigArrOfInt_t = BigArrOfInt_T<_SIZE_>;      // a big number of small values -> typically a (huge) array of local indices
 
  // Le numero du sous-domaine construit
  int partie_ = -1;
  // Correspondance sommets local/global:
  //   indice_som_global = liste_sommets[indice_local]
  SmallArrOfTID_t liste_sommets_;
  // Correspondance sommets global/local:
  //   indice_local = liste_inverse_sommets_[indice_som_global]
  //   egal -1 si le sommet n'est pas dans la partie
  BigArrOfInt_t liste_inverse_sommets_;
  // Correspondance elements global/local:
  //   indice_local = liste_inverse_elements_[indice_elem_global]
  BigArrOfInt_t liste_inverse_elements_;
};
 
#endif