an efficient C++ finite element environment
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26 string grad_approx =
"P" +
itos(uh.get_space().degree()-1) +
"d";
27 space Xh (uh.get_geo(), grad_approx);
29 space T0h (uh.get_geo(), grad_approx);
30 size_t d = uh.get_geo().dimension();
std::enable_if< details::is_field_convertible< Expr >::value,details::field_expr_v2_nonlinear_terminal_field< typename Expr::scalar_type,typename Expr::memory_type,details::differentiate_option::divergence >>::type div(const Expr &expr)
div(uh): see the expression page for the full documentation
see the tensor page for the full documentation
see the field page for the full documentation
see the space page for the full documentation
T norm(const vec< T, M > &x)
norm(x): see the expression page for the full documentation
T norm2(const vec< T, M > &x)
norm2(x): see the expression page for the full documentation
field_basic< T, M > interpolate(const space_basic< T, M > &V2h, const field_basic< T, M > &u1h)
see the interpolate page for the full documentation
solver_basic< Float > eye()
see the eye page for the full documentation
see the Float page for the full documentation
std::enable_if< details::is_field_convertible< Expr >::value,details::field_expr_v2_nonlinear_terminal_field< typename Expr::scalar_type,typename Expr::memory_type,details::differentiate_option::gradient >>::type D(const Expr &expr)
D(uh): see the expression page for the full documentation.
field elasticity_criterion(Float lambda, const field &uh)
std::string itos(std::string::size_type i)
itos: see the rheostream page for the full documentation