CGAL users discussion list

[Mahmood NT <>]

I have

typedef  Segment_Delaunay_graph_filtered_traits_without_intersections_2  <Kernel, Ring_tag, Kernel, Ring_tag> Sdg_traits_2;

 

and I include #include <CGAL/Segment_Delaunay_graph_traits_2.h>. in this header, the file "segment_delaunay_graph_2.h" is included and seems to cause the problem.

 

first the compile didnot recognize Ring_tag. Alghouth in the manual "CGAL::Ring_tag" is valid but even when I add:

typedef CGAL::Ring_tag Ring_tag;

typedef Segment_Delaunay_graph_filtered_traits_without_intersections_2

<Kernel, Ring_tag, Kernel, Ring_tag> Sdg_traits_2;

 

it says that Ring_tag is not a member of CGAL! did I miss something to include for Ring_tag?

 

after that I change it to typedef CGAL::Field_with_sqrt_tag Ring_tag; this time the Ring_tag problem solved but still storage_triats problem (or as you mentioned, instantiating problem) is still remaining.

 

 

 

Mahmood NT

----- Original Message ----
From: Camille Wormser <>
To:
Sent: Saturday, November 10, 2007 11:23:21 AM
Subject: Re: [cgal-discuss] errors I get from segment_delaunay_graph_2.h

Mahmood NT wrote:

what do you mean "not instantiating the Segment_Delaunay_graph templates parameters properly"? can you explain more.

I mean that the parameters that you give to the Segment_Delaunay_graph class (between "<>") may be wrong.
 

Also the section of segment_delaunay_graph_2.h that has problem is:

You should provide your code rather than CGAL code, so that we can see if the problem is there or not.

--
Camille Wormser

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