Geometry Boost List: [ggl] Understanding get_turns for linestring/polygon overlay

Subject: [ggl] Understanding get_turns for linestring/polygon overlay
From: barend (barend.gehrels)
Date: 2011-02-03 12:06:44

Hi John,
 
-----Original Message-----
I can confirm that it does compile if I remove the call to resize.  I don't 
quite understand what you were saying about .replace and erase.  Are you 
saying that instead of using resize, I could use erase to remove objects at 
the end if the new size is smaller than the existing size and simply append 
to the end if the new size is larger than the existing size?

John
 
Yes, I mean exactly that. I've currently no time, but will look at this this 
weekend. In this case, it is probably always smaller.
 
If you still use it only to get the intersection points, you can just leave 
it commented for a few days, it will not go into the traverse function. Even 
in traverse, it will in most cases not reach that point. You might set a 
temporary assertion there to be sure. I mean if the rest compiles fine, you 
can at least continue with your testing and I can solve this issue later on. 
Nice that you use it for the iPhone.

Regards, Barend

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