gEDA-dev: Re-use of o_line_recalc() in place of o_{net, bus, pin}_recalc()

[Stuart Brorson]

Hi --

> I just wanted to check with others whether it was a good idea or not to
> re-use o_line_recalc() for pins and nets. On one hand, it saves a little
> code duplication between the objects, however it does seem to break the
> object abstraction a little.

My opinion -- worth what you paid for it -- is this:  It is better to
preserve the abstraction and make the code clearer for developers than
to do some kind of false code re-use optimization.  That is, human
understanding is a precious commodity, while computer cycles are dirt
cheap.  Therefore, I always favor enhancing code understandability for
humans over any trivial speed or memory optimization.

Just MHO.

> My git tree is also taking very nice shape to be committed to CVS
> soon.

Far out!  Thanks for doing all this!

Cheers,

Stuart