ALE_BeamCoupling.h

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#ifndef ALE_BeamCoupling_included
#define ALE_BeamCoupling_included
 
#include <Beam_model.h>
#include <TRUSTTab.h>
#include <Noms.h>
#include <Entree.h>
#include <Bords.h>
#include <vector>
 
class Domaine_dis_base;
class Equation_base;
 
//   Owns and manages all beam mechanical models attached to the ALE domain.
//   Handles input parsing, fluid force computation, time-step estimation,
//   and interpolation helpers used by Champ_front_ALE_Beam.
class ALE_BeamCoupling
{
public:
 
  ALE_BeamCoupling() = default;
 
  void read(Entree& is, int nb_bords_ALE, const Bords& les_bords_ALE);
 
  // Accessors
  inline const int&       getNbBeam  ()                          const { return nbBeam_; }
  inline const Nom&       getName    (const int& i)              const { return beam_[i].getBeamName(); }
  inline const int&       getNbModes (const int& i)              const { return beam_[i].getNbModes(); }
  inline const int&       getNbPlanes(const int& i)              const { return beam_[i].getNbPlanes(); }
  inline const int&       getLongitudinalAxis (const int& i)            const { return beam_[i].getLongitudinalAxis(); }
  inline const int&       getBendingDirection (const int& i, const int& idx) const { return beam_[i].getBendingDirection(idx); }
  inline const DoubleTab& getDisplacement(const int& i, const int& j)  const { return beam_[i].getDisplacement(j); }
  inline const DoubleTab& getRotation    (const int& i, const int& j)  const { return beam_[i].getRotation(j); }
 
 
  DoubleTab& getVelocity(const int& i, const double& tps, const double& dt,
                         Equation_base* eqn, bool is_resumption,
                         int nb_bords_ALE, const Bords& les_bords_ALE);
 
  void computeFluidForce(const int& i, Equation_base& eqn,
                         bool is_resumption,
                         int nb_bords_ALE, const Bords& les_bords_ALE);
 
  double computeDt(Domaine_dis_base& le_domaine_dis, const int& i) const;
 
 
  DoubleTab interpolationOnThe3DSurface  (const int& i, const double& x, const double& y,
                                          const double& z, const DoubleTab& u,
                                          const DoubleTab& R) const;
  double    interpolationPhiOnThe3DSurface(const int& i, const double& x, const double& y,
                                           const double& z, const int& comp,
                                           const DoubleTab& u) const;
 
  inline void clear() { nbBeam_ = 0; beam_.clear(); }
 
private:
 
  int nbBeam_ = 0;
  std::vector<Beam_model> beam_;
};
 
#endif /* ALE_BeamCoupling_included */