Do non-member functions improve encapsulation in D?

[Gary Willoughby via Digitalmars-d]

On Tuesday, 22 April 2014 at 06:39:47 UTC, Jacob Carlborg wrote:
> I'm almost exclusively organizing with one class per module and 
> a deeper hierarchy of packages. Not saying that is the ideal 
> solution.

That's what i've started to do in a recent project and then use 
the special 'package.d' file to provide a package. Sometimes you 
may have a couple of related classes or enums in each file too 
but only if they need to be friendly with the main class. This 
way is much more clear and neat.