The Poisson problem by the hybrid discontinuous Galerkin method – post-treatment with the Raviart-Thomas element
using namespace std;
int main(
int argc,
char**argv) {
field sigma_h, uh, lambda_h;
din >> catchmark(
"n") >>
n
>> catchmark(
"beta") >>
beta
>> catchmark("u") >> uh
>> catchmark("lambda") >> lambda_h
>> catchmark("sigma") >> sigma_h;
const geo& omega = uh.get_geo();
size_t d = omega.dimension();
size_t k = uh.get_space().degree();
string approx = (k == 0) ?
"empty" :
"P"+
itos(k-1)+
"d";
space Wht(omega, approx,
"vector");
auto tau_internal = tau[0], tau_n = tau[1];
+ coef*(lambda_h - uh))*tau_n));
dout << catchmark(
"n") <<
n << endl
<< catchmark(
"beta") <<
beta << endl
<< catchmark("u") << uh
<< catchmark("lambda") << lambda_h
<< catchmark("sigma") << sigma_h
<< catchmark("sigmat") << sigma_ht;
}
see the Float page for the full documentation
see the field page for the full documentation
see the geo page for the full documentation
see the problem page for the full documentation
idiststream din
see the diststream page for the full documentation
odiststream dout(cout)
see the diststream page for the full documentation
see the space page for the full documentation
see the test page for the full documentation
see the test page for the full documentation
int main(int argc, char **argv)
This file is part of Rheolef.
details::field_expr_v2_nonlinear_terminal_function< details::h_local_pseudo_function< Float > > h_local()
h_local: see the expression page for the full documentation
rheolef::std enable_if ::type dot const Expr1 expr1, const Expr2 expr2 dot(const Expr1 &expr1, const Expr2 &expr2)
dot(x,y): see the expression page for the full documentation
std::enable_if< details::is_field_expr_v2_variational_arg< Expr >::value,details::field_expr_quadrature_on_sides< Expr > >::type on_local_sides(const Expr &expr)
on_local_sides(expr): see the expression page for the full documentation
std::enable_if< details::is_field_expr_v2_nonlinear_arg< Expr >::value &&! is_undeterminated< Result >::value, Result >::type integrate(const geo_basic< T, M > &omega, const Expr &expr, const integrate_option &iopt, Result dummy=Result())
see the integrate page for the full documentation
std::string itos(std::string::size_type i)
itos: see the rheostream page for the full documentation
space_mult_list< T, M > pow(const space_basic< T, M > &X, size_t n)
details::field_expr_v2_nonlinear_terminal_function< details::normal_pseudo_function< Float > > normal()
normal: see the expression page for the full documentation
rheolef - reference manual