Re: [gts-devel] boolean operations

>darie aron writes:
>  > ... there are few problems in the GTS 0.6.0 version ...
>  > I've tried to do a boolean operation (substraction) but the program 
>didin't
>  > run because of some errors occured in
>  > gts_matrix_projection....( l == 0.)....
>  > In this case I've tried to modify the matrix calculation after the 
>further
>  > pattern ...
>
>This error occurs because you are trying to construct a projection
>onto a degenerate triangle (i.e a triangle which area is zero) which
>makes no sense.
>
>Try to "cleanup" your surface using "examples/cleanup" before using it.
>
>Stephane

hello Stephane,

thanks for your answers.....in period 15.07 - 05.08 I'm in my summer 
holliday...but I have read your messages and I have done some tries using 
the cleanup functions( edge_cleanup, triangle_cleanup).....
the error ("l == 0." => triangle area is zero ) in the gts_matrix_projection 
still occurs...!!! So, I think that I didn't eliminate the degenerated 
triangles  !!!
How can I do that ?

p.s. an other frequent error is "gts_delaunay_add_vertex" !!!

thanks again,
Darie


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