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["Thomas Zangl - Home" <>]

Hi!

My typdefs look like this:
typedef CGAL::Exact_predicates_exact_constructions_kernel K;
typedef CGAL::Triangulation_vertex_base_with_info_3<CGAL::Color, K>  Vb;
typedef CGAL::Triangulation_data_structure_3<Vb>                     Tds;
typedef CGAL::Regular_triangulation_filtered_traits_3<K> 
Regular_TriangulationTraits;
typedef CGAL::Regular_triangulation_3<Regular_TriangulationTraits, Tds> 
Regular_triangulation;

typedef Regular_triangulation::Weighted_point Rt_Weighted_point;

Quite simple, I want to attach a color info() to each vertex of the
triangulation.

I then insert points like this in the triangulation:

// p is some Point with some coordinates, read from a file
Rt_Weighted_point newPoint(p, radius*radius);
t.insert(newPoint);

This code leads to this compile error:
/home/TZi/CGAL-3.3/include/CGAL/Triangulation_3.h: In member function 
`typename CGAL::TR3<GT, Tds>::Cell_handle CGAL::TR3<GT, Tds>::locate(const 
typename GT::Point_3&, CGAL::TR3<GT, Tds>::Locate_type&, int&, int&, typename 
Tds::Cell_handle) const [with GT = Regular_TriangulationTraits, Tds = Tds]':
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:1245:   
instantiated from `typename CGAL::RT3<Gt, Tds>::Vertex_handle CGAL::RT3<Gt, 
Tds>::insert(const typename Gt::Weighted_point_3&, typename CGAL::TR3<GT, 
Tds>::Cell_handle) [with Gt = Regular_TriangulationTraits, Tds = Tds]'
src/MedialAxis_3.cpp:72:   instantiated from here
/home/TZi/CGAL-3.3/include/CGAL/Triangulation_3.h:1500: error: invalid 
conversion from 
`CGAL::Point_3<CGAL::Lazy_kernel<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::Cartesian_converter<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::To_interval<CGAL::Quotient<CGAL::MP_Float> > > > >*' to `const 
CGAL::Weighted_point<CGAL::Point_3<CGAL::Lazy_kernel<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::Cartesian_converter<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::To_interval<CGAL::Quotient<CGAL::MP_Float> > > > >, 
CGAL::Lazy_exact_nt<CGAL::Quotient<CGAL::MP_Float> > >*'
/home/TZi/CGAL-3.3/include/CGAL/Triangulation_3.h:1500: error: invalid 
conversion from 
`CGAL::Point_3<CGAL::Lazy_kernel<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::Cartesian_converter<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::To_interval<CGAL::Quotient<CGAL::MP_Float> > > > >*' to `const 
CGAL::Weighted_point<CGAL::Point_3<CGAL::Lazy_kernel<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::Cartesian_converter<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::To_interval<CGAL::Quotient<CGAL::MP_Float> > > > >, 
CGAL::Lazy_exact_nt<CGAL::Quotient<CGAL::MP_Float> > >*'
/home/TZi/CGAL-3.3/include/CGAL/Triangulation_3.h:1500: error: invalid 
conversion from 
`CGAL::Point_3<CGAL::Lazy_kernel<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::Cartesian_converter<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::To_interval<CGAL::Quotient<CGAL::MP_Float> > > > >*' to `const 
CGAL::Weighted_point<CGAL::Point_3<CGAL::Lazy_kernel<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::Cartesian_converter<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::To_interval<CGAL::Quotient<CGAL::MP_Float> > > > >, 
CGAL::Lazy_exact_nt<CGAL::Quotient<CGAL::MP_Float> > >*'
/home/TZi/CGAL-3.3/include/CGAL/Triangulation_3.h:1500: error: invalid 
conversion from 
`CGAL::Point_3<CGAL::Lazy_kernel<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::Cartesian_converter<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::To_interval<CGAL::Quotient<CGAL::MP_Float> > > > >*' to `const 
CGAL::Weighted_point<CGAL::Point_3<CGAL::Lazy_kernel<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::Cartesian_converter<CGAL::Simple_cartesian<CGAL::Quotient<CGAL::MP_Float>
 >, CGAL::Simple_cartesian<CGAL::Interval_nt_advanced>, 
CGAL::To_interval<CGAL::Quotient<CGAL::MP_Float> > > > >, 
CGAL::Lazy_exact_nt<CGAL::Quotient<CGAL::MP_Float> > >*'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h: In member function 
`void CGAL::RT3<Gt, Tds>::Hidden_point_visitor::hide_point(typename 
CGAL::TR3<GT, Tds>::Cell_handle, const typename Gt::Weighted_point_3&) [with 
Gt = Regular_TriangulationTraits, Tds = Tds]':
/home/TZi/CGAL-3.3/include/CGAL/Triangulation_3.h:2386:   instantiated from 
`typename CGAL::TR3<GT, Tds>::Vertex_handle CGAL::TR3<GT, 
Tds>::insert_in_conflict(const typename GT::Point_3&, CGAL::TR3<GT, 
Tds>::Locate_type, typename Tds::Cell_handle, int, int, const 
Conflict_tester&, Hidden_points_visitor&) [with Conflict_tester = 
CGAL::RT3<Regular_TriangulationTraits, Tds>::Conflict_tester_3, 
Hidden_points_visitor = CGAL::RT3<Regular_TriangulationTraits, 
Tds>::Hidden_point_visitor, GT = Regular_TriangulationTraits, Tds = Tds]'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:1258:   
instantiated from `typename CGAL::RT3<Gt, Tds>::Vertex_handle CGAL::RT3<Gt, 
Tds>::insert(const typename Gt::Weighted_point_3&, typename CGAL::TR3<GT, 
Tds>::Locate_type, typename CGAL::TR3<GT, Tds>::Cell_handle, int, int) [with 
Gt = Regular_TriangulationTraits, Tds = Tds]'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:1246:   
instantiated from `typename CGAL::RT3<Gt, Tds>::Vertex_handle CGAL::RT3<Gt, 
Tds>::insert(const typename Gt::Weighted_point_3&, typename CGAL::TR3<GT, 
Tds>::Cell_handle) [with Gt = Regular_TriangulationTraits, Tds = Tds]'
src/MedialAxis_3.cpp:72:   instantiated from here
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:747: error: 'class 
CGAL::TDS_cb3<CGAL::TDS3<Vb, CGAL::TDS_cb3<void> > >' has no member named 
'hide_point'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h: In member function 
`void CGAL::RT3<Gt, 
Tds>::Hidden_point_visitor::process_cells_in_conflict(InputIterator, 
InputIterator) const [with InputIterator = 
__gnu_cxx::__normal_iterator<CGAL::CGALi::CC_iterator<CGAL::Compact_container<CGAL::TDS_cb3<CGAL::TDS3<Vb,
 CGAL::TDS_cb3<void> > >, CGAL::Default_allocator>,  false>*, 
std::vector<CGAL::CGALi::CC_iterator<CGAL::Compact_container<CGAL::TDS_cb3<CGAL::TDS3<Vb,
 CGAL::TDS_cb3<void> > >, CGAL::Default_allocator>,  false>, 
std::allocator<CGAL::CGALi::CC_iterator<CGAL::Compact_container<CGAL::TDS_cb3<CGAL::TDS3<Vb,
 CGAL::TDS_cb3<void> > >, CGAL::Default_allocator>,  false> > > >, Gt = 
Regular_TriangulationTraits, Tds = Tds]':
/home/TZi/CGAL-3.3/include/CGAL/Triangulation_3.h:2403:   instantiated from 
`typename CGAL::TR3<GT, Tds>::Vertex_handle CGAL::TR3<GT, 
Tds>::insert_in_conflict(const typename GT::Point_3&, CGAL::TR3<GT, 
Tds>::Locate_type, typename Tds::Cell_handle, int, int, const 
Conflict_tester&, Hidden_points_visitor&) [with Conflict_tester = 
CGAL::RT3<Regular_TriangulationTraits, Tds>::Conflict_tester_3, 
Hidden_points_visitor = CGAL::RT3<Regular_TriangulationTraits, 
Tds>::Hidden_point_visitor, GT = Regular_TriangulationTraits, Tds = Tds]'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:1258:   
instantiated from `typename CGAL::RT3<Gt, Tds>::Vertex_handle CGAL::RT3<Gt, 
Tds>::insert(const typename Gt::Weighted_point_3&, typename CGAL::TR3<GT, 
Tds>::Locate_type, typename CGAL::TR3<GT, Tds>::Cell_handle, int, int) [with 
Gt = Regular_TriangulationTraits, Tds = Tds]'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:1246:   
instantiated from `typename CGAL::RT3<Gt, Tds>::Vertex_handle CGAL::RT3<Gt, 
Tds>::insert(const typename Gt::Weighted_point_3&, typename CGAL::TR3<GT, 
Tds>::Cell_handle) [with Gt = Regular_TriangulationTraits, Tds = Tds]'
src/MedialAxis_3.cpp:72:   instantiated from here
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:708: error: 'class 
CGAL::TDS_cb3<CGAL::TDS3<Vb, CGAL::TDS_cb3<void> > >' has no member named 
'hidden_points_begin'
/home/TZi/CGAL-3.3/include/CGAL/Triangulation_3.h:2403:   instantiated from 
`typename CGAL::TR3<GT, Tds>::Vertex_handle CGAL::TR3<GT, 
Tds>::insert_in_conflict(const typename GT::Point_3&, CGAL::TR3<GT, 
Tds>::Locate_type, typename Tds::Cell_handle, int, int, const 
Conflict_tester&, Hidden_points_visitor&) [with Conflict_tester = 
CGAL::RT3<Regular_TriangulationTraits, Tds>::Conflict_tester_3, 
Hidden_points_visitor = CGAL::RT3<Regular_TriangulationTraits, 
Tds>::Hidden_point_visitor, GT = Regular_TriangulationTraits, Tds = Tds]'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:1258:   
instantiated from `typename CGAL::RT3<Gt, Tds>::Vertex_handle CGAL::RT3<Gt, 
Tds>::insert(const typename Gt::Weighted_point_3&, typename CGAL::TR3<GT, 
Tds>::Locate_type, typename CGAL::TR3<GT, Tds>::Cell_handle, int, int) [with 
Gt = Regular_TriangulationTraits, Tds = Tds]'
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:1246:   
instantiated from `typename CGAL::RT3<Gt, Tds>::Vertex_handle CGAL::RT3<Gt, 
Tds>::insert(const typename Gt::Weighted_point_3&, typename CGAL::TR3<GT, 
Tds>::Cell_handle) [with Gt = Regular_TriangulationTraits, Tds = Tds]'
src/MedialAxis_3.cpp:72:   instantiated from here
/home/TZi/CGAL-3.3/include/CGAL/Regular_triangulation_3.h:708: error: 'class 
CGAL::TDS_cb3<CGAL::TDS3<Vb, CGAL::TDS_cb3<void> > >' has no member named 
'hidden_points_end'
make: *** [src/MedialAxis_3.o] Error 1

I took the Triangulation_vertex_base_with_info_3 stuff from the
"color.cpp" demo. The manual does not say anything specific about
regular triangulations, so is there something to change if I want
to use it with the regular triangulation instead with a delaunay
triangulation?  

PS: It works if I leave out the tds argument from:
typedef CGAL::Regular_triangulation_3<Regular_TriangulationTraits, Tds> 
Regular_triangulation;

Thanks!

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

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