25int main(
int argc,
char**argv) {
27 Float err_expected = (argc > 1) ? atof(argv[1]) : 1;
30 Float err_linf_l1 = 0;
31 dout <<
"# t err_l1(t)" << endl;
32 while (din >> even(t,uh)) {
33 const geo& omega = uh.get_geo();
35 iopt.
set_order (2*uh.get_space().degree()+1);
37 err_linf_l1 = max(err_linf_l1, err_l1);
38 dout << t <<
" " << err_l1 << endl;
40 dout <<
"# err_linf_l1 = " << err_linf_l1 << endl;
41 return (err_linf_l1 <= err_expected) ? 0 : 1;
see the Float page for the full documentation
see the branch 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
The Burgers problem: the Harten exact solution.
This file is part of Rheolef.
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
rheolef - reference manual