void AssemblyF2::boundary_assembly(FEMContext & c)
{
if (rb_sys.get_mesh().get_boundary_info().has_boundary_id
(&c.get_elem(), c.side, BOUNDARY_ID_MAX_X))
{
const unsigned int u_var = 0;
const unsigned int w_var = 2;
FEBase * side_fe = libmesh_nullptr;
c.get_side_fe(u_var, side_fe);
const std::vector<Real> & JxW_side = side_fe->get_JxW();
const std::vector<std::vector<Real> > & phi_side = side_fe->get_phi();
// The number of local degrees of freedom in each variable
const unsigned int n_w_dofs = c.get_dof_indices(w_var).size();
// Now we will build the affine operator
unsigned int n_qpoints = c.get_side_qrule().n_points();
DenseSubVector<Number> & Fw = c.get_elem_residual(w_var);
for (unsigned int qp=0; qp < n_qpoints; qp++)
for (unsigned int i=0; i < n_w_dofs; i++)
Fw(i) += JxW_side[qp] * (1. * phi_side[i][qp]);
}
}
void AssemblyF1::boundary_assembly(FEMContext &c)
{
if(rb_sys.get_mesh().boundary_info->has_boundary_id(c.elem, c.side, BOUNDARY_ID_MAX_X) )
{
const unsigned int u_var = 0;
const unsigned int v_var = 1;
const std::vector<Real> &JxW_side =
c.side_fe_var[u_var]->get_JxW();
const std::vector<std::vector<Real> >& phi_side =
c.side_fe_var[u_var]->get_phi();
// The number of local degrees of freedom in each variable
const unsigned int n_v_dofs = c.dof_indices_var[v_var].size();
// Now we will build the affine operator
unsigned int n_qpoints = c.side_qrule->n_points();
DenseSubVector<Number>& Fv = c.get_elem_residual(v_var);
for (unsigned int qp=0; qp < n_qpoints; qp++)
for (unsigned int i=0; i < n_v_dofs; i++)
{
Fv(i) += JxW_side[qp] * ( 1. * phi_side[i][qp] );
}
}
}
