C++ (Cpp) CoordsT::size Exemples

Exemple #1

Fichier : Line1D.cpp Projet : jaswi/coolfluid3

void Line1D::compute_centroid(const NodesT& nodes , CoordsT& centroid)
{
  cf3_assert(nodes.rows()==2);
  cf3_assert(nodes.cols()==1);
  cf3_assert(centroid.size()==1);
  centroid[0] = 0.5*(nodes(0,XX)+nodes(1,XX));
}

Exemple #2

Fichier : Triag2DLagrangeP2.cpp Projet : Ivor23/coolfluid3

void Triag2DLagrangeP2::mapped_coordinates(const CoordsT& coord, const NodeMatrixT& nodes, MappedCoordsT& map_coord)
{
  throw Common::NotImplemented( FromHere(), "" );

  cf_assert(coord.size() == 2);
  cf_assert(map_coord.size() == 2);
  cf_assert(nodes.size() == 6);

  const Real invDet = 1. / jacobian_determinant(nodes);

  map_coord[KSI] = invDet * ((nodes(2, YY) - nodes(0, YY))*coord[XX] + (nodes(0, XX) - nodes(2, XX))*coord[YY] - nodes(0, XX)*nodes(2, YY) + nodes(2, XX)*nodes(0, YY));
  map_coord[ETA] = invDet * ((nodes(0, YY) - nodes(1, YY))*coord[XX] + (nodes(1, XX) - nodes(0, XX))*coord[YY] + nodes(0, XX)*nodes(1, YY) - nodes(1, XX)*nodes(0, YY));

}