Segment_axi.cpp

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#include <Segment_axi.h>
#include <DomaineAxi1d.h>
 
Implemente_instanciable_32_64( Segment_axi_32_64, "Segment_axi", Segment_32_64<_T_> );
 
template <typename _SIZE_>
Sortie& Segment_axi_32_64<_SIZE_>::printOn( Sortie& os ) const
{
  Segment_32_64<_SIZE_>::printOn( os );
  return os;
}
 
template <typename _SIZE_>
Entree& Segment_axi_32_64<_SIZE_>::readOn( Entree& is )
{
  Segment_32_64<_SIZE_>::readOn( is );
  return is;
}
 
template <typename _SIZE_>
void Segment_axi_32_64<_SIZE_>::calculer_volumes(DoubleVect_t& volumes) const
{
  const Domaine_t& domaine=this->mon_dom.valeur();
  const DomaineAxi1d_32_64<_SIZE_>& dom = ref_cast(DomaineAxi1d_32_64<_SIZE_>,domaine);
 
  int_t S1,S2;
 
  int_t size_tot = domaine.nb_elem_tot();
  assert(volumes.size_totale()==size_tot);
 
  assert(dimension==3);
 
  for (int_t num_poly=0; num_poly<size_tot; num_poly++)
    {
      S1 = domaine.sommet_elem(num_poly,0);
      S2 = domaine.sommet_elem(num_poly,1);
 
      double x0 = dom.origine_repere(num_poly,0);
      double y0 = dom.origine_repere(num_poly,1);
 
      double x1 = dom.coord(S1,0);
      double x2 = dom.coord(S2,0);
 
      double y1 = dom.coord(S1,1);
      double y2 = dom.coord(S2,1);
 
      double r1 = sqrt((x1-x0)*(x1-x0)+(y1-y0)*(y1-y0));
      double r2 = sqrt((x2-x0)*(x2-x0)+(y2-y0)*(y2-y0));
 
      volumes[num_poly]= M_PI*std::fabs(r2*r2-r1*r1);
    }
}
 
 
template class Segment_axi_32_64<int>;
#if INT_is_64_ == 2
template class Segment_axi_32_64<trustIdType>;
#endif