Champ_front_ALE_projection.cpp

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#include <Champ_front_ALE_projection.h>
#include <Champ_front_ALE.h>
#include <Domaine.h>
#include <Frontiere_dis_base.h>
#include <MD_Vector_tools.h>
 
Implemente_instanciable( Champ_front_ALE_projection, "Champ_front_ALE_projection", Ch_front_var_instationnaire_dep) ;
 
Sortie& Champ_front_ALE_projection::printOn( Sortie& os ) const
{
 
  return os;
}
 
Entree& Champ_front_ALE_projection::readOn( Entree& is )
{
  int dim;
  is >> dim;
  fixer_nb_comp(dim);
 
  fxyzt.dimensionner(dim);
 
 
  for (int i = 0; i<dim; i++)
    {
      Nom tmp;
      is >> tmp;
      Cerr << "Lecture et interpretation de la fonction " << tmp << finl;
      fxyzt[i].setNbVar(4);
      fxyzt[i].setString(tmp);
      fxyzt[i].addVar("x");
      fxyzt[i].addVar("y");
      fxyzt[i].addVar("z");
      fxyzt[i].addVar("t");
      fxyzt[i].parseString();
      Cerr << "Interpretation de la fonction " << tmp << " Ok" << finl;
    }
 
  return is;
}
 
 
double Champ_front_ALE_projection::evaluate(double temps, double x, double y, int dir)
{
 
  fxyzt[dir].setVar("x",x);
  fxyzt[dir].setVar("y",y);
  fxyzt[dir].setVar("t",temps);
  return fxyzt[dir].eval();
 
}
double Champ_front_ALE_projection::evaluate(double temps, double x, double y, double z, int dir)
{
  fxyzt[dir].setVar("x",x);
  fxyzt[dir].setVar("y",y);
  fxyzt[dir].setVar("z",z);
  fxyzt[dir].setVar("t",temps);
  return fxyzt[dir].eval();
}