Op_Conv_VDF.h

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#ifndef Op_Conv_VDF_included
#define Op_Conv_VDF_included
 
#include <Iterateur_VDF_base.h>
#include <TRUST_Deriv.h>
#include <Op_VDF_Elem.h>
#include <Op_VDF_Face.h>
#include <type_traits>
 
template <typename OP_TYPE>
class Op_Conv_VDF : public Op_VDF_Elem, public Op_VDF_Face
{
protected:
  // for elem operators
  inline void dimensionner_elem(Matrice_Morse& matrice) const { Op_VDF_Elem::dimensionner(iter_vdf()->domaine(), iter_vdf()->domaine_Cl(), matrice, 0); }
  inline void modifier_pour_Cl_elem(Matrice_Morse& matrice, DoubleTab& secmem) const { Op_VDF_Elem::modifier_pour_Cl(iter_vdf()->domaine(), iter_vdf()->domaine_Cl(), matrice, secmem); }
 
  // for face operators
  inline void dimensionner_face(Matrice_Morse& matrice) const { Op_VDF_Face::dimensionner(iter_vdf()->domaine(), iter_vdf()->domaine_Cl(), matrice); }
  inline void modifier_pour_Cl_face(Matrice_Morse& matrice, DoubleTab& secmem) const { Op_VDF_Face::modifier_pour_Cl(iter_vdf()->domaine(), iter_vdf()->domaine_Cl(), matrice, secmem); }
 
  // for both!
  template <Type_Operateur _TYPE_ , typename EVAL_TYPE>
  inline std::enable_if_t<_TYPE_ == Type_Operateur::Op_CONV_ELEM, void>
  associer_impl(const Domaine_dis_base& domaine_dis, const Domaine_Cl_dis_base& domaine_cl_dis, const Champ_Inc_base& ch_transporte)
  {
    constexpr bool is_QUICK = std::is_same<EVAL_TYPE,Eval_Quick_VDF_Elem>::value, is_CENTRE4 = std::is_same<EVAL_TYPE,Eval_Centre4_VDF_Elem>::value;
    const Champ_P0_VDF& inco = ref_cast(Champ_P0_VDF,ch_transporte);
    associer_<EVAL_TYPE,is_QUICK,is_CENTRE4>(domaine_dis,domaine_cl_dis).associer_inconnue(inco); // Cheerssssssssss !!!
  }
 
  template <Type_Operateur _TYPE_ , typename EVAL_TYPE>
  inline std::enable_if_t<_TYPE_ == Type_Operateur::Op_CONV_FACE, void>
  associer_impl(const Domaine_dis_base& domaine_dis, const Domaine_Cl_dis_base& domaine_cl_dis, const Champ_Inc_base& ch_vit)
  {
    constexpr bool is_QUICK = std::is_same<EVAL_TYPE,Eval_Quick_VDF_Face>::value, is_CENTRE4 = std::is_same<EVAL_TYPE,Eval_Centre4_VDF_Face>::value;
    const Champ_Face_VDF& vit = ref_cast(Champ_Face_VDF,ch_vit);
    associer_<EVAL_TYPE,is_QUICK,is_CENTRE4>(domaine_dis,domaine_cl_dis).associer_inconnue(vit); // Cheerssssssssss !!!
  }
 
  template <Type_Operateur _TYPE_>
  inline void dimensionner_blocs_impl(matrices_t mats) const
  {
    constexpr bool is_FACE_OP = (_TYPE_ == Type_Operateur::Op_CONV_FACE);
    const std::string& nom_inco = static_cast<const OP_TYPE *>(this)->equation().inconnue().le_nom().getString();
    Matrice_Morse *mat = mats.count(nom_inco) ? mats.at(nom_inco) : nullptr, mat2;
    is_FACE_OP ? dimensionner_face(mat2) : dimensionner_elem(mat2) /* elem */;
    mat->nb_colonnes() ? *mat += mat2 : *mat = mat2;
  }
 
  template <typename EVAL_TYPE>
  void associer_vitesse_impl(const Champ_base& ch_vit)
  {
    const Champ_Face_VDF& vit = ref_cast(Champ_Face_VDF, ch_vit);
    EVAL_TYPE& eval_conv = static_cast<EVAL_TYPE&>(iter_vdf()->evaluateur());
    eval_conv.associer(vit);
  }
 
  template <typename EVAL_TYPE>
  const Champ_base& vitesse_impl() const
  {
    const EVAL_TYPE& eval_conv = static_cast<const EVAL_TYPE&>(iter_vdf()->evaluateur());
    return eval_conv.vitesse();
  }
 
  template <typename EVAL_TYPE>
  Champ_base& vitesse_impl()
  {
    EVAL_TYPE& eval_conv = static_cast<EVAL_TYPE&>(iter_vdf()->evaluateur());
    return eval_conv.vitesse();
  }
 
private:
  // CRTP to retrieve the iterator
  inline const OWN_PTR(Iterateur_VDF_base)& iter_vdf() const { return static_cast<const OP_TYPE *>(this)->get_iter(); }
  inline OWN_PTR(Iterateur_VDF_base)& iter_vdf() { return static_cast<OP_TYPE *>(this)->get_iter(); }
 
  // Huge method used by everyone!
  template <typename EVAL_TYPE, bool is_QUICK, bool is_CENTRE4>
  EVAL_TYPE& associer_(const Domaine_dis_base& domaine_dis, const Domaine_Cl_dis_base& domaine_cl_dis)
  {
    const Domaine_VDF& zvdf = ref_cast(Domaine_VDF,domaine_dis);
    const Domaine_Cl_VDF& zclvdf = ref_cast(Domaine_Cl_VDF,domaine_cl_dis);
    iter_vdf()->associer(zvdf,zclvdf,static_cast<OP_TYPE&>(*this)); // Et ouiiiiiiiii
    EVAL_TYPE& eval_conv = static_cast<EVAL_TYPE&> (iter_vdf()->evaluateur()); // Mais ouiiiiiiiiiiii
    eval_conv.associer_domaines(zvdf, zclvdf );
 
    if (is_QUICK || is_CENTRE4)
      if ( Process::is_parallel() && zvdf.domaine().nb_joints() && zvdf.domaine().joint(0).epaisseur()<2)
        {
          Cerr << "Overlapping width (given by larg_joint option) of  " << zvdf.domaine().joint(0).epaisseur() << finl;
          Cerr << "is not enough for Quick scheme in VDF parallel calculation." << finl;
          Cerr << "Please, partition your mesh with an overlapping width of 2 with larg_joint option." << finl;
          Process::exit();
        }
    return eval_conv;
  }
};
 
#endif /* Op_Conv_VDF_included */