CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

On 05/14/2013 06:27 PM, placebo wrote:
> Sebastien,
>
> Do I need to construct the point?
>
> In the example above, the points are the first thing I "construct". The
> triangles are constructed from those points and the tree is constructed from
> the triangles. My query triangle is also constructed from the points. So,
> should not the points already be constructed? I do not see why to
> reconstruct them.
>
> Thanks.
Sorry I meant constructing the intersection.

If you don't, then you can call all_intersected_primitives and use
orientation tests with triangle points to see in which case you are.
This would require a kernel with only exact predicates.

Sebastien.

> -----
> Willie B. Maddox Ph.D.
> Physicist / Senior Systems Modeler
> Science Applications International Corporation
> Huntsville, AL USA
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