Champ_Face_PolyMAC_CDO.h

/****************************************************************************
* Copyright (c) 2023, 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_Face_PolyMAC_CDO_included
#define Champ_Face_PolyMAC_CDO_included
 
#include <Champ_Face_base.h>
#include <SolveurSys.h>
 
// Field corresponding to an unknown described by its face fluxes (e.g. velocity)
// Degrees of freedom: normal component at faces + tangential component at edges of the vorticity
class Champ_Face_PolyMAC_CDO: public Champ_Face_base
{
  Declare_instanciable(Champ_Face_PolyMAC_CDO);
public:
  DoubleVect& valeur_a_elem(const DoubleVect& position, DoubleVect& result, int poly) const override;
  double valeur_a_elem_compo(const DoubleVect& position, int poly, int ncomp) const override;
  DoubleTab& valeur_aux_elems(const DoubleTab& positions, const IntVect& polys, DoubleTab& result) const override;
  DoubleTab& valeur_aux_elems_passe(const DoubleTab& positions, const IntVect& polys, DoubleTab& result) const override;
  DoubleVect& valeur_aux_elems_compo(const DoubleTab& positions, const IntVect& polys, DoubleVect& result, int ncomp) const override;
 
  DoubleTab& remplir_coord_noeuds(DoubleTab& positions) const override;
  int remplir_coord_noeuds_et_polys(DoubleTab& positions, IntVect& polys) const override;
 
  DoubleTab& valeur_aux_faces(DoubleTab& result) const override;
  DoubleVect& calcul_S_barre_sans_contrib_paroi(const DoubleTab& vitesse, DoubleVect& SMA_barre) const;
  DoubleVect& calcul_S_barre(const DoubleTab& vitesse, DoubleVect& SMA_barre) const;
  DoubleTab& trace(const Frontiere_dis_base&, DoubleTab&, double, int distant) const override;
 
  Champ_base& affecter_(const Champ_base&) override;
  int nb_valeurs_nodales() const override;
 
  int fixer_nb_valeurs_nodales(int n) override;
 
  //integral of velocity on the boundary of dual edges -> to compute the vorticity
  void init_ra() const;
  mutable IntTab radeb, raji, rajf; //reconstruction of the curl via (raji, raci)[radeb(a, 0), radeb(a + 1, 0)[ (face velocities)
  mutable DoubleTab raci, racf;     //                             + (rajf, racf)[radeb(a, 1), radeb(a + 1, 1)[ (imposed values at boundary faces)
 
  //interpolation of velocity at edges (in the plane normal to each edge)
  void init_va() const;
  mutable IntTab vadeb, vaji, vajf;   //reconstruction of velocity via (vaji, vaci)[vadeb(a, 0), vadeb(a + 1, 0)[ (face velocities)
  mutable DoubleTab vaci, vacf;       // + (vajf, vacf)[vadeb(a, 1), vadeb(a + 1, 1)[ (imposed values at boundary faces) + (vaja, vaca)[vadeb(., 2)] (imposed values at edges)
 
  //interpolations at elements: velocity val(e, i) = v_i, gradient vals(e, i, j) = dv_i / dx_j
  virtual void interp_ve(const DoubleTab& inco, DoubleTab& val, bool is_vit = true) const;
  virtual void interp_ve(const DoubleTab& inco, const IntVect&, DoubleTab& val, bool is_vit = true) const;
  virtual void interp_gve(const DoubleTab& inco, DoubleTab& vals) const final;
 
protected:
  virtual Champ_base& le_champ() { return *this; }
  virtual const Champ_base& le_champ() const { return *this; }
 
  virtual DoubleTab& valeur_aux_elems_(const DoubleTab& val_face ,const DoubleTab& positions, const IntVect& les_polys, DoubleTab& valeurs) const;
};
 
#endif /* Champ_Face_PolyMAC_CDO_included */