Subject: [boost] boost::lambda and math functions
From: Peter Foelsche (peter_foelsche_at_[hidden])
Date: 2009-11-23 18:44:28
I've the following template function:
template<typename T>
T exp2(const T T0_d)
{ return exp(0.5*T0_d) + 2*exp(T0_d);
}
I want to define this as a lambda function in place (but don't know how).
It will be used with T=double and T=MyAutomaticDerivativeClass.
I've already defined the return type of arithmetic operators applied to
MyAutomaticDerivativeClass:
namespace boost {
namespace lambda {
template<class Act, typename X, typename Y>
struct plain_return_type_2<arithmetic_action<Act>, X, Y>
{ typedef ... type;
};
}
}
What else is missing?
Thanks
Peter