CGAL users discussion list

[Chris Marsh <>]

There are no removal or insertions, only vertex value modifications. 

Chris Marsh
PhD Student
chrismarsh.ca

13 Kirk Hall
University of Saskatchewan

On Wed, Jul 30, 2014 at 2:00 PM, Sebastien Loriot (GeometryFactory) <> wrote:

On 07/30/2014 07:00 PM, Sylvain Pion wrote:

I'm not sure why you fear something related to the removal.

To be more precise, if you do some removal in T1, then create T2
and insert elements both in T1 and T2 even in the same order then
the order of faces will be different.

Sebastien.

As far as safety, it might well be OK now, but as long as it's not a
documented guarantee, who knows what can happen in future releases...


2014-07-30 0:08 GMT-07:00 Sebastien Loriot (GeometryFactory)

< <mailto:>>:

    On 07/30/2014 12:32 AM, chrism wrote:

        Is this an undocumented determinism that is likely to break in a
        future
        release? Or can I depend upon this?

    Faces are stored in a container so the copy will produce the same
    container (if no removal is done, or at least more vertices were added
    after the removal).

    I think it is safe to depend upon this.

    Sebastien.





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