Champ_Fonc_Tabule.h

/****************************************************************************
* 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.
*
*****************************************************************************/
 
#ifndef Champ_Fonc_Tabule_included
#define Champ_Fonc_Tabule_included
 
#include <Champ_Fonc_base.h>
#include <TRUST_Deriv.h>
#include <Table.h>
 
class Domaine_dis_base;
 
/*! @brief Classe Champ_Fonc_Tabule Classe derivee de Champ_Fonc_base qui represente les
 *
 *      champs fonctions d'un autre champ par tabulation
 *      L'objet porte un membre de type OWN_PTR(Champ_Fonc_base)  qui stocke
 *      les valeurs du champ tabule.
 *
 * @sa Champ_Fonc_base
 */
 
class Champ_Fonc_Tabule : public Champ_Fonc_base
{
  Declare_instanciable(Champ_Fonc_Tabule);
public:
  using Champ_Fonc_base::valeurs;
  Champ_base& affecter_(const Champ_base& ) override ;
 
  inline const Champ_Fonc_base& le_champ_tabule_discretise() const;
 
  inline const DoubleTab& valeurs() const override { return le_champ_tabule_discretise().valeurs(); }
  inline const Domaine_dis_base& domaine_dis_base() const override { return le_champ_tabule_discretise().domaine_dis_base(); }
  inline const Domaine_VF& domaine_vf() const override { return le_champ_tabule_discretise().domaine_vf(); }
  inline Champ_Fonc_base& le_champ_tabule_discretise() { return le_champ_tabule_dis.valeur(); }
  void typer_champ_tabule_discretise(const Nom& typ) { le_champ_tabule_dis.typer(typ); }
  inline const Table& table() const { return la_table; }
  inline Table& table() { return la_table; }
  inline DoubleTab& valeurs() override { return le_champ_tabule_discretise().valeurs(); }
 
  inline int initialiser(const double un_temps) override
  {
    le_champ_tabule_discretise().initialiser(un_temps);
    return 1;
  }
 
  inline void mettre_a_jour(double un_temps) override
  {
    le_champ_tabule_discretise().mettre_a_jour(un_temps);
    Champ_Fonc_base::mettre_a_jour(un_temps);
  }
 
  inline void associer_domaine_dis_base(const Domaine_dis_base& domaine_dis) override
  {
    le_champ_tabule_discretise().associer_domaine_dis_base(domaine_dis);
  }
 
  inline DoubleVect& valeur_a_elem(const DoubleVect& position, DoubleVect& les_valeurs, int le_poly) const override
  {
    return le_champ_tabule_discretise().valeur_a_elem(position, les_valeurs, le_poly);
  }
 
  inline DoubleVect& valeur_aux_sommets_compo(const Domaine& dom, DoubleVect& les_valeurs, int compo) const override
  {
    return le_champ_tabule_discretise().valeur_aux_sommets_compo(dom, les_valeurs, compo);
  }
 
  inline DoubleTab& valeur_aux_elems(const DoubleTab& positions, const IntVect& les_polys, DoubleTab& les_valeurs) const override
  {
    return le_champ_tabule_discretise().valeur_aux_elems(positions, les_polys, les_valeurs);
  }
 
  inline DoubleTab& valeur_aux_sommets(const Domaine& dom, DoubleTab& les_valeurs) const override
  {
    return le_champ_tabule_discretise().valeur_aux_sommets(dom, les_valeurs);
  }
 
  inline Noms& noms_champs_parametre() { return noms_champs_parametre_; };
  inline Noms& noms_problemes() { return noms_pbs_; };
 
  inline double valeur_a_elem_compo(const DoubleVect& position, int le_poly,int ncomp) const override
  {
    return le_champ_tabule_discretise().valeur_a_elem_compo(position, le_poly, ncomp);
  }
 
  // Methodes utiles pour notifier l'utilisateur suite au changement du syntaxe
  static void Warn_old_chp_fonc_syntax_V_184(const char * nom_class, const Nom& val1, const Nom& val2);
  static bool Check_if_int(const Nom& val);
 
protected:
  Noms noms_champs_parametre_, noms_pbs_;
  Nom nom_domaine;
  Table la_table;
  OWN_PTR(Champ_Fonc_base)  le_champ_tabule_dis;
};
 
/*! @brief Renvoie le champ tabule calcule.
 *
 * (version const)
 *
 * @return (Champ_Fonc_base&) le champ tabule calcule
 */
inline const Champ_Fonc_base& Champ_Fonc_Tabule::le_champ_tabule_discretise() const
{
  if (!le_champ_tabule_dis)
    {
      Cerr << "The attribute le_champ_tabule_dis of Champ_fonc_tabule " << le_nom() << " is not filled." << finl;
      Process::exit();
    }
  return le_champ_tabule_dis;
}
 
#endif /* Champ_Fonc_Tabule_included */