Partitionneur_Union.h

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#ifndef Partitionneur_Union_included
#define Partitionneur_Union_included
 
#include <Partitionneur_base.h>
#include <TRUST_Ref.h>
#include <Domaine_forward.h>
 
/*! @brief Partitioner allowing a global domain to be split conformally with a set of already-partitioned sub-domains.
 *
 * This is the inverse operation of Partitionneur_Sous_Domaine.
 *
 *  Syntax:
 *     partitionneur union
 *      {
 *        sous_domaines N ssdom1 ... ssdomN
 *        fichiers_decoupage N file1 ... fileN
 *      }
 *
 *
 * @sa Partitionneur_Sous_Domaine Create_domain_from_sub_domain
 */
class Partitionneur_Union : public Partitionneur_base
{
  Declare_instanciable_with_param(Partitionneur_Union);
 
protected:
  void validate_params() const override;
 
public:
  void associer_domaine(const Domaine& dom) override;
  void initialiser(const char *filename, const char *filename_ssz);
  void construire_partition(IntVect& elem_part, int& nb_parts_tot) const override;
 
protected:
  // Partitioner parameters
  OBS_PTR(Domaine) ref_domaine_;
  std::map<std::string, std::string> fic_ssz; //fic_ssz[sub-domain name] = { partitioning file }
};
#endif