Rheolef  7.2
an efficient C++ finite element environment
 
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dirichlet.cc
Go to the documentation of this file.
1
25#include "rheolef.h"
26using namespace rheolef;
27using namespace std;
28int main(int argc, char**argv) {
29 environment rheolef (argc, argv);
30 geo omega (argv[1]);
31 space Xh (omega, argv[2]);
32 Xh.block ("boundary");
33 trial u (Xh); test v (Xh);
34 form a = lazy_integrate (dot(grad(u),grad(v)));
36 field uh (Xh);
37 uh ["boundary"] = 0;
38 problem p (a);
39 p.solve (lh, uh);
40 dout << uh;
41}
field lh(Float epsilon, Float t, const test &v)
see the field page for the full documentation
see the form page for the full documentation
see the geo page for the full documentation
see the problem page for the full documentation
see the environment 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()
Definition field2bb.cc:58
This file is part of Rheolef.
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(const Expr &expr)
grad(uh): see the expression page for the full documentation
std::enable_if< details::is_field_expr_quadrature_arg< Expr >::value, details::field_lazy_terminal_integrate< Expr > >::type lazy_integrate(const typename Expr::geo_type &domain, const Expr &expr, const integrate_option &iopt=integrate_option())
see the integrate page for the full documentation
rheolef::std enable_if ::type dot const Expr1 expr1, const Expr2 expr2 dot(const Expr1 &expr1, const Expr2 &expr2)
STL namespace.
rheolef - reference manual
Definition sphere.icc:25
Definition leveque.h:25