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[cgal-discuss] Mesh segmentation: Why is number_of_segments==number_of faces on any model?
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- From: Iason Manolas <>
- To:
- Subject: [cgal-discuss] Mesh segmentation: Why is number_of_segments==number_of faces on any model?
- Date: Fri, 18 Nov 2016 13:41:26 +0200
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Hello ,
I am trying to segment a polyhedron using the following code:
void meshSegmentation()
{
std::cout<<"Segmenting Mesh.."<<std::endl;
using Facet_int_map=std::map<CGALPolyhedron::Facet_const_handle,std::size_t>;
Facet_int_map internal_segment_map;
boost::associative_property_map<Facet_int_map> segment_property_map(internal_segment_map);
std::size_t number_of_segments=CGAL::segmentation_via_sdf_values(P,segment_property_map);
std::cout<<"Number of segments: "<<number_of_segments<<std::endl;
std::cout<<"Segmentation finished."<<std::endl;
}
I am trying to segment a polyhedron using the following code:
void meshSegmentation()
{
std::cout<<"Segmenting Mesh.."<<std::endl;
using Facet_int_map=std::map<CGALPolyhedron::Facet_const_handle,std::size_t>;
Facet_int_map internal_segment_map;
boost::associative_property_map<Facet_int_map> segment_property_map(internal_segment_map);
std::size_t number_of_segments=CGAL::segmentation_via_sdf_values(P,segment_property_map);
std::cout<<"Number of segments: "<<number_of_segments<<std::endl;
std::cout<<"Segmentation finished."<<std::endl;
}
(I have previously checked that the P.is_valid()==1)
Why is the number of segments always equal to the number of faces?- [cgal-discuss] Mesh segmentation: Why is number_of_segments==number_of faces on any model?, Iason Manolas, 11/18/2016
- Re: [cgal-discuss] Mesh segmentation: Why is number_of_segments==number_of faces on any model?, Sebastien Loriot (GeometryFactory), 11/21/2016
- Re: [cgal-discuss] Mesh segmentation: Why is number_of_segments==number_of faces on any model?, Iason Manolas, 11/21/2016
- Re: [cgal-discuss] Mesh segmentation: Why is number_of_segments==number_of faces on any model?, Sebastien Loriot (GeometryFactory), 11/21/2016
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