30int main(
int argc,
char**argv) {
32 Float err_us_s_h1_expected = (argc > 1) ? atof(argv[1]) : 1e+38;
35 geo omega = uhs.get_geo();
36 space Xhs = uhs.get_space();
37 size_t d = omega.dimension(), kp1 = Xhs.degree();
43 derr <<
"err_us_l2 = " << err_us_l2 << endl
44 <<
"err_us_h1 = " << err_us_h1 << endl;
49 derr <<
"err_us_s_l2 = " << err_us_s_l2 << endl
50 <<
"err_us_s_h1 = " << err_us_s_h1 << endl;
52 return (err_us_h1 < err_us_s_h1_expected) ? 0 : 1;
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 environment page for the full documentation
see the integrate_option page for the full documentation
see the space page for the full documentation
This file is part of Rheolef.
T norm2(const vec< T, M > &x)
norm2(x): see the expression page for the full documentation
std::enable_if< details::has_field_rdof_interface< Expr >::value, details::field_expr_v2_nonlinear_terminal_field< typenameExpr::scalar_type, typenameExpr::memory_type, details::differentiate_option::gradient > >::type grad_h(const Expr &expr)
grad_h(uh): 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::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
rheolef - reference manual
The sinus product function.
The sinus product function – its gradient.