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Subject: [ggl] Difference / xor for multi polygons
From: Barend Gehrels (barend)
Date: 2011-02-26 17:57:12

>> But there seems to be no multi algorithms for difference and sym
>> difference (xor)
> difference and sym_difference work for with multi-geometries as
> output, but the inserter is missing. I noticed that this week writing
> their documentation. Will be added. Thanks for the notice.


By the way, note, in your example, that returning a polygon_2d_list from
a function is not efficient (unless you use C++0x with move constructors).

Regards, Barend

Barend Gehrels

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