mirror of https://github.com/CGAL/cgal
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
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#include <CGAL/Projection_traits_xy_3.h>
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#include <CGAL/Projection_traits_yz_3.h>
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#include <CGAL/Projection_traits_xz_3.h>
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#include <CGAL/Delaunay_triangulation_2.h>
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#include <iostream>
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#include <CGAL/Constrained_Delaunay_triangulation_2.h>
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typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel;
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typedef CGAL::Projection_traits_xy_3<Kernel> Gt_xy;
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typedef CGAL::Projection_traits_yz_3<Kernel> Gt_yz;
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typedef CGAL::Projection_traits_xz_3<Kernel> Gt_xz;
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typedef CGAL::Delaunay_triangulation_2<Gt_xy> DT_xy;
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typedef CGAL::Delaunay_triangulation_2<Gt_xz> DT_xz;
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typedef CGAL::Delaunay_triangulation_2<Gt_yz> DT_yz;
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typedef Gt_yz::Point_2 Point;
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typedef CGAL::Triangulation_data_structure_2 <
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CGAL::Triangulation_vertex_base_2<Gt_xy>,
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CGAL::Constrained_triangulation_face_base_2<Gt_xy> > CDT_TDS;
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typedef CGAL::Constrained_Delaunay_triangulation_2<Gt_xy,CDT_TDS,CGAL::Exact_predicates_tag> CDT;
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int main(){
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DT_xy t_xy;
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DT_yz t_yz;
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DT_xz t_xz;
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Point pts[3]={Point(2,3,5),Point(5,1,4),Point(4,2,12)};
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t_xy.insert (pts,pts+3); t_xy.insert(Point(4,3,5)); t_xy.insert(Point(4,7,12));
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t_yz.insert (pts,pts+3); t_yz.insert(Point(4,3,5));
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t_xz.insert (pts,pts+3); t_xz.insert(Point(4,7,12));
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assert( t_xy.number_of_vertices()==5 );
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assert( t_yz.number_of_vertices()==3 );
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assert( t_xz.number_of_vertices()==3 );
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CDT cdt;
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cdt.insert(pts,pts+3);
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cdt.insert_constraint(Point(1,1,4),Point(0,0,4));
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cdt.insert_constraint(Point(0,1,2),Point(1,0,2));
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assert (cdt.number_of_vertices() == 8 );
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return 0;
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}
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