CGAL users discussion list

[Marc Pouget <>]

Hi,

sorry for the inconvenience, but this viewer no longer exists, you'll  
have to use your favorite one to display the appropriate info from  
the data.

BEst,
Marc

On 06 , Apr , 2009, at 11:58 , <>  
<> wrote:

> Hi,
>
> I compiled CGAL 3.3.1 from the sources (on MacOS X Leopard)  and  
> the example to
> extract ridges on a polyhedron and in the README it is explained  
> that the
> ridges_viewer may be used to view the ridges :
>
>
>
> Program Compute_Ridges_Umbilics
> -----------------
> takes a polyhedron (filename.off file) as input,
> it computes a jet fitting to set the monge data at each vertex
>    computes the ridge lines and the umbilics
>
> it outputs the results in :
> 1. filename.offRIDGES-d?-m?-t?-a?-p?.4ogl.txt  which can be  
> visualized with
>         the demo program ridges_viewer.exe
>
> [...]
>
> EXAMPLES
> ---------------------------------------------------------
> ./Compute_Ridges_Umbilics -f data/poly2x^2+y^2-0.062500.off -d4 -m4  
> -a4 -t3 -v0
>
>
> visu with:
>
>  ../../demo/Ridges_3/ridges_viewer data/poly2x^2+y^2-0.062500.off
> data/data_poly2x^2+y^2-0.062500.offRIDGES-d4-m4-t3-a4-p0.4ogl.txt 0 0
>
>
> (Taken from the README file)
>
>
> Unfortunately, I did not find this program and there is no source  
> code to
> create it... How can I visualize the ridges on my mesh ?
>
> Thanks in advance.
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