CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

There is no border in tens, so I still don't understand sorry.

Could you please provide a main.cpp so that I just need to do
cmake .; make; ./main tens.off to see the problem?

Thanks,

Sebastien.

On 10/24/2013 04:20 PM, costantinos wrote:
> Sorry.
>
> The face-YO.off and tens.off are the baseline models used in the
> simplification.
>
> The face-YO_wo_constraint_0.2.off and the tens_wo_const_0.0185.off are
> results of the above mentioned models run *without* (wo) any constraint
> using code straight from the website. They show the best results!
>
> The tens_w_const_0.2.off and tens_w_const_0.12.off result from the code in
> 3d_decimation.cpp which constrains the border edges and has stop ratios of
> 0.2 and 0.12, respectively.
>
> The face-YO_w_const_0.2.off and face-YO_w_const_0.4.off result from the code
> in 3d_surface_decimation.cpp which constrains the border edges and has stop
> ratios of 0.2 and 0.4 respectively.
>
> My question is why does constraining the border edges not fix the borders in
> space and leads to errors especially in the closed geometry like in
> tens_w_const_0.12.off? Am I defining the constraints incorrectly?
>
> Thank you for your patience.
>
>
>
>
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