Re: [boost] [review] Review of PolyCollection starts today (May 3rd)

Subject: Re: [boost] [review] Review of PolyCollection starts today (May 3rd)
From: Thorsten Ottosen (tottosen_at_[hidden])
Date: 2017-05-17 09:55:51

Den 16-05-2017 kl. 19:41 skrev Joaquin M López Muñoz via Boost:
> El 16/05/2017 a las 16:20, Thorsten Ottosen via Boost escribió:

>> Or do you need sx and sy? But also, once all the segments have been 
>> compared in the loop, you know the x.size() == y.size() ... 
> 
> Not so: consider the case where y has a segment (let's call it seg) 
> which is
> not present in x; in this case the for loop would pass succesfully and seg
> wouldn't have been hit, and we'd thus erroneously return true. That's
> why we need the extra check on size. In other words, we can't determine
> equality by only going through x's segments.

right.