> does exactly what you want.

From my understanding this only solves the 2 polygon case and doesn't pre-filter impossible combinations.

update

though the OP did indeed also ask about the 2 polygon case. sorry this post is hard to interpret.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re^2: searching polygons not merged by LanX
in thread searching polygons not merged by dideod.yang

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