ALE_MetricsUpdater.h

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#ifndef ALE_MetricsUpdater_included
#define ALE_MetricsUpdater_included
 
class Probleme_base;
class Domaine_dis_base;
class Domaine_ALE;
 
 
//   Recomputes all geometric metrics (volumes, face normals, face surfaces,
//   entrelaced volumes) after each mesh displacement step.
//   Handles VEF, EF and PolyMAC discretizations.
 
class ALE_MetricsUpdater
{
public:
 
  ALE_MetricsUpdater() = default;
 
  // Main entry point: recompute all metrics after a mesh displacement.
  // Called by Domaine_ALE::updateMetrics.
  void update(Domaine_dis_base& le_domaine_dis, Probleme_base& pb, Domaine_ALE& dom);
 
private:
 
  void update_VEF    (Probleme_base& pb, Domaine_ALE& dom);
  void update_EF     (Probleme_base& pb, Domaine_ALE& dom);
  void update_PolyMAC(Probleme_base& pb, Domaine_ALE& dom);
  void update_face_surfaces_from_normal_vectors(Domaine_ALE& dom);
};
 
#endif /* ALE_MetricsUpdater_included */