Champ_Front_xyz_Tabule.cpp

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#include <Champ_Front_xyz_Tabule.h>
#include <Domaine.h>
#include <Frontiere_dis_base.h>
#include <Domaine_VF.h>
#include <TRUSTTrav.h>
#include <Lecture_Table.h>
 
Implemente_instanciable( Champ_Front_xyz_Tabule, "Champ_Front_xyz_Tabule", Champ_front_txyz ) ;
// XD Champ_Front_xyz_Tabule champ_front_fonc_txyz Champ_Front_xyz_Tabule NO_BRACE Space dependent field on the
// XD_CONT boundary, tabulated as a function of time.
// XD attr val listchaine val REQ Values of field components (mathematical expressions).
// XD attr bloc bloc_lecture bloc REQ {nt1 t2 t3 ....tn u1 [v1 w1 ...] u2 [v2 w2 ...] u3 [v3 w3 ...] ... un [vn wn ...]
// XD_CONT } NL2 Values are entered into a table based on n couples (ti, ui) if nb_comp value is 1. The value of a field
// XD_CONT at a given time is calculated by linear interpolation from this table.
 
Sortie& Champ_Front_xyz_Tabule::printOn( Sortie& os ) const
{
  Champ_front_txyz::printOn( os );
  return os;
}
 
Entree& Champ_Front_xyz_Tabule::readOn( Entree& is )
{
 
  Champ_front_txyz::readOn( is );
  Lecture_Table lec_table;
  lec_table.lire_table(is,la_table);
 
  return is;
}
 
 
void Champ_Front_xyz_Tabule::mettre_a_jour(double temps)
{
  Champ_front_txyz::mettre_a_jour(temps);
  DoubleTab& tab=valeurs_au_temps(temps);
  double val_t = la_table.val(temps);
  tab*=val_t;
  tab.echange_espace_virtuel();
}
 
double Champ_Front_xyz_Tabule::valeur_au_temps_et_au_point(double temps,int som,double x,double y, double z, int k) const
{
  double val_xyz = Champ_front_txyz::valeur_au_temps_et_au_point(temps,som,x,y,z,k);
  double val_t = la_table.val(temps);
  return val_xyz*val_t;
}