CGAL users discussion list

["Thomas Zangl - Home" <>]

Am Tue, 7 Aug 2007 10:39:05 +0200, schrieb "Laurent Rineau" 
<>:

Hi!

>Use CGAL::Exact_predicates_exact_constructions_kernel_with_sqrt

I am aware of the *_with_sqrt Kernel but unfortunatly this leads to a
more general error:

//typedef CGAL::Lazy_exact_nt<CGAL::Gmpq> dbl;
typedef CGAL::Exact_predicates_exact_constructions_kernel_with_sqrt K;
//typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
typedef K::FT dbl;
#include <CGAL/Regular_triangulation_euclidean_traits_2.h>
#include <CGAL/Regular_triangulation_filtered_traits_2.h>
#include <CGAL/Regular_triangulation_2.h>
#include <CGAL/Regular_triangulation_adaptation_policies_2.h>
#include <CGAL/Voronoi_diagram_2.h>
...
/*
 * Regular (weighted) Triangulation
 */
typedef CGAL::Regular_triangulation_filtered_traits_2<K> 
Regular_TriangulationTraits;
typedef CGAL::Regular_triangulation_2<Regular_TriangulationTraits> 
Regular_triangulation;

/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_filtered_traits_2.h: In 
instantiation of `CGAL::Regular_triangulation_filtered_traits_2<K>':
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_2.h:32:   instantiated 
from `CGAL::Weighted_point_mapper_2<Regular_TriangulationTraits>'
/home/TZi/CGAL-3.3/include/CGAL/Triangulation_2.h:70:   instantiated from 
`CGAL::Triangulation_2<CGAL::Weighted_point_mapper_2<Regular_TriangulationTraits>,
 CGAL::Tds2<CGAL::Rtvb<Regular_TriangulationTraits, CGAL::Tdsvb<void> >, 
CGAL::Rtfb<Regular_TriangulationTraits, 
CGAL::Tfb<Regular_TriangulationTraits, CGAL::Tdsfb<void> > > > >'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_2.h:45:   instantiated 
from `CGAL::Regular_triangulation_2<Regular_TriangulationTraits, 
CGAL::Tds2<CGAL::Rtvb<Regular_TriangulationTraits, CGAL::Tdsvb<void> >, 
CGAL::Rtfb<Regular_TriangulationTraits, 
CGAL::Tfb<Regular_TriangulationTraits, CGAL::Tdsfb<void> > > > >'
/include/common_2.h:31:   instantiated from here
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_filtered_traits_2.h:59: 
error: no type named `EK' in `struct K'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_filtered_traits_2.h:62: 
error: no type named `FK' in `struct K'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_filtered_traits_2.h:64: 
error: no type named `C2E' in `struct K'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_filtered_traits_2.h:65: 
error: no type named `C2F' in `struct K'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_filtered_traits_2.h:75: 
error: no type named `EK' in `struct K'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_filtered_traits_2.h:81: 
error: no type named `EK' in `struct K'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_filtered_traits_2.h:84: 
error: no type named `EK' in `struct K'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_filtered_traits_2.h:87: 
error: no type named `EK' in `struct K'
make: *** [src/AlphaComplex_2.o] Error 1
 
This worked if I use the non-sqrt kernel. If I can remember correctly,
I already reported this issue months ago... 

Best regards,
-- 
----------------------------------------------------------------
,yours Thomas Zangl, Bakk.rer.soc.oec. - 

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