Hi I have a phoenix expression of type actor< composite< divides_eval, vector< LambdaExp, composite< minus_eval, vector< argument<0>, value<double> > > > >
f_expr
with boost.lambda I could extract the different components (Lambda and
the actual value stored by value<double>) from f_expr as:
get<0>(f_expr.args) //for lambda
and
get<1>(get<1>(f_expr.args).args) //for lambda
what is the equivalent for Boost.phoenix?,
it seems that the phoenix actor doesn't have the member "args".
something like at_c<1>(at_c<1>(f_expr)) seems to be in the right
direction but it returns something of type value<double> from which I
don't know how to extract the value
in the same way at_c<1>(f_expr) returns the denominator, but it is not
an actor, so it is not a lambda expression.
the corresponding lambda type was:
lambda_functor
f_expr
Thank you, Alfredo