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Re: Re: [cgal-discuss] Read IFC building model or VRML file with CGAL


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  • From: "Laurent Rineau (GeometryFactory)" <>
  • To:
  • Subject: Re: Re: [cgal-discuss] Read IFC building model or VRML file with CGAL
  • Date: Wed, 22 Feb 2012 11:39:21 +0100
  • Organization: GeometryFactory

Le mardi 21 février 2012 23:02:39 Philipp Moeller a écrit :
> Helmi Ben Hmida
> <>
> writes:
> > I would like to read the content of an IFC file (or VRML if not) from
> > the CGAL library and store the different geometries inside in the
> > nefPolyhderon Structure in order to apply certain topologic operaion
> > on them later on.
>
> As Sebastien already told you: The simplest way is probably to convert
> your files to the OFF format [1], use those files to create a
> CGAL::Polyhedron and construct a CGAL::Nef_polyhedron [2] from those files.
>
> The documentation for Polyhedron [3] even says that it supports VRML
> files, but I have never used this.

Only for writing (with dedicated output streams). There is no input streams
for reading VRML files into a CGAL polyhedron.

--
Laurent Rineau, PhD
R&D Engineer at GeometryFactory http://www.geometryfactory.com/
Release Manager of the CGAL Project http://www.cgal.org/




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