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[cgal-discuss] Intersection on set of darts


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  • From: Pranav <>
  • To:
  • Subject: [cgal-discuss] Intersection on set of darts
  • Date: Thu, 19 Jun 2014 01:24:59 -0700 (PDT)

Given a set of darts associated with a tetrahedron(3-cell) /t/ and a set of
darts representing a polyhedron(in combinatorial map representation) /p/. I
want to determine set of common 2-cells(or faces) between /t/ and /p/.

It seems to be a standard /set-intersection/ problem between 2 sets of
darts(i.e., *Set 1*: Darts representing faces of /t/, *Set 2*: Darts
representing faces of /p/).

I would like to know if there is any method already available in CGAL for
solving this problem or should I apply brute-force approach for comparing
all possible pairs of faces(represented by darts) of /p/ and /t/?




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