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- Subject: [cgal-discuss] Example of vertex item for convex_hull_3 function
- Date: Mon, 15 Feb 2010 14:38:41 +0100 (CET)
Dear CGAL users,
I want to attach an item per vertex to a set of points for which I want the
convex hull (let say an index).
I have understood that I need to refine CGAL::Polyhedron_items_3 as in the
examples:
examples/Polyhedron/polyhedron_prog_color.cpp
examples/Surface_mesh_simplification/edge_collapse_enriched_polyhedron.cpp
however in these examples, the custom field of the face/edge is filled after
the construction, but I would like to provide a point with the appropriate
index before a call to convex_hull_3.
It probably means that I have to define my own kind of point (probably derived
from one of the CGAL class).
As I am not sure if this is even possible, I would be really happy if somebody
can share her/his experience with such a problem such that I can switch to an
other implementation as quickly as possible if my understanding is correct.
Is there an example of such a specialization somewhere in the documentation
that I missed?
Did somebody already have solved this kind of problem?
- thank you in advance,
Manuel
- [cgal-discuss] Example of vertex item for convex_hull_3 function, manuel.yguel, 02/15/2010
- Re: [cgal-discuss] Example of vertex item for convex_hull_3 function, Sebastien Loriot (GeometryFactory), 02/15/2010
- Re: [cgal-discuss] Example of vertex item for convex_hull_3 function, Manuel Yguel, 02/15/2010
- Re: [cgal-discuss] Example of vertex item for convex_hull_3 function, Sebastien Loriot (GeometryFactory), 02/15/2010
- Re: [cgal-discuss] Example of vertex item for convex_hull_3 function, Manuel Yguel, 02/15/2010
- Re: [cgal-discuss] Example of vertex item for convex_hull_3 function, Sebastien Loriot (GeometryFactory), 02/15/2010
- Re: [cgal-discuss] Example of vertex item for convex_hull_3 function, Manuel Yguel, 02/15/2010
- Re: [cgal-discuss] Example of vertex item for convex_hull_3 function, Sebastien Loriot (GeometryFactory), 02/15/2010
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