[Boost-users] ptr_vector sort usage - partially solved

Subject: [Boost-users] ptr_vector sort usage - partially solved
From: archie14 (admin_at_[hidden])
Date: 2010-08-05 09:54:10

archie14 <admin <at> tradeplatform.us> writes:

> 
> I can't figure out how to use "sort" method in ptr_vector with the function 
> object. Operator < should be defined, but for various reasons I cant define 
it 
> in the class A, and I have to do the comparison between the A values using 
> some other values.
> 
...
I "solved" the problem by declaring static comparison method and static member 
variable to use inside comparison method. Result works, but it is ugly. 
Question remains - how to define a function object without falling to the 
static member usage?