CGAL users discussion list

[houssen <>]

It seems indeed a bit too much low level for a (not so experienced) 
CGAL user !... Is there an example available to start on his topic ?

Franck

Le 2015-11-23 13:55, Sebastien Loriot (GeometryFactory) a écrit :
> well you can work on the low level HalfedgeDS to get the
> graph structure correct and use a face type corresponding to your
> needs but there is nothing that will be working out of the box.
>
> Sebastien.
>
> On 11/23/2015 12:30 PM, houssen wrote:
> > Not even in re-implementing shapes or some relevant classes ?
> >
> > Franck
> >
> > Le 2015-11-23 12:03, Sebastien Loriot (GeometryFactory) a écrit :
> > > It is not possible.
> > >
> > > Sebastien.
> > >
> > > On 11/20/2015 04:33 PM, houssen wrote:
> > > > Hello,
> > > >
> > > > How to build quadratic lines, triangles or polyhedrons ?
> > > >
> > > > I am quite new to CGAL.
> > > > I succeeded to make my way across creating and manipulating lines
> > > > (Segment_3), triangles (Triangle_3), polyhedrons (Polyhedron_3) 
> > > > made of
> > > > straight lines in the 3D space.
> > > >
> > > > I try to understand if it is possible (or not ?) to do the same 
> > > > with
> > > > splines (curved lines). That is, is it possible to create:
> > > > 1. a spline (C1 curve) ?
> > > > 2. a triangle bordered by splines ?
> > > > 3. a polyhedron whose facets could be bordered by splines ?
> > > > If yes, how ? And can I manipulate them as I do it already ? (are 
> > > > there
> > > > some code samples related to this ?)
> > > >
> > > > Franck