26 string grad_approx =
"P" + to_string(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();
see the Float page for the full documentation
see the field page for the full documentation
see the space page for the full documentation
see the tensor page for the full documentation
field elasticity_criterion(Float lambda, const field &uh)
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 D(const Expr &expr)
D(uh): 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::divergence > >::type div(const Expr &expr)
div(uh): see the expression page for the full documentation
field_basic< T, M > lazy_interpolate(const space_basic< T, M > &X2h, const field_basic< T, M > &u1h)
see the interpolate page for the full documentation
T norm2(const vec< T, M > &x)
norm2(x): see the expression page for the full documentation
solver_basic< Float > eye()
see the eye page for the full documentation
T norm(const vec< T, M > &x)
norm(x): see the expression page for the full documentation