New subject: [Fusion] fusion vector transformation into another fusion vector transformation.

5 Oct 2010

      I have class that is parameterized by several type (Boost::Unit units
type).

template
class A{
  A(quantity<U1> q1, quantity<U2> q2, ... ){}
};

since the number of arguments is arbitrary I though it would be a good
idea to use either MPL sequence and Tuples. Or better yet a
fusion::vector.

so the class will be parametrized by a fusion::vector or unit types.

template<class FusionOfUnits> //or class MPLofUnits
class A{
 A(FusionOfQuantities fq){}  //or TupleOfUnits
};

The questions is: ¿what is the best way to transform a
fusion::vector
into a
fusion::vector

whete the N is (compile-time) arbitrary, i.e. the lenght of the fist
fusion::vector is arbitrary

(If you are not familiar with Boost.Units, unitN is just a type and
quantity is a template type.)

Thank you,
Alfredo

[Fusion] fusion vector transformation into another fusion vector transformation.

alfC

Joel de Guzman

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