CGAL 6.1.2 - 3D Triangulations: Triangulation_3/info_insert_with_zip_iterator.cpp

CGAL 6.1.2 - 3D Triangulations

Loading...
Searching...
No Matches
Triangulation_3/info_insert_with_zip_iterator.cpp
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/Delaunay_triangulation_3.h>
#include <CGAL/Delaunay_triangulation_cell_base_3.h>
#include <CGAL/Triangulation_vertex_base_with_info_3.h>
#include <boost/iterator/zip_iterator.hpp>
#include <iostream>
#include <vector>
typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
typedef CGAL::Triangulation_vertex_base_with_info_3<unsigned, K> Vb;
typedef CGAL::Delaunay_triangulation_cell_base_3<K> Cb;
typedef CGAL::Triangulation_data_structure_3<Vb, Cb> Tds;
typedef CGAL::Delaunay_triangulation_3<K, Tds> Delaunay;
typedef Delaunay::Point Point;
int main()
{
std::vector<unsigned> indices;
indices.push_back(0);
indices.push_back(1);
indices.push_back(2);
indices.push_back(3);
indices.push_back(4);
indices.push_back(5);
std::vector<Point> points;
points.push_back(Point(0,0,0));
points.push_back(Point(1,0,0));
points.push_back(Point(0,1,0));
points.push_back(Point(0,0,1));
points.push_back(Point(2,2,2));
points.push_back(Point(-1,0,1));
Delaunay T( boost::make_zip_iterator(boost::make_tuple( points.begin(),indices.begin() )),
boost::make_zip_iterator(boost::make_tuple( points.end(),indices.end() ) ) );
// check that the info was correctly set.
for (Delaunay::Vertex_handle v : T.finite_vertex_handles() )
if( points[ v->info() ] != v->point() ){
std::cerr << "Error different info" << std::endl;
exit(EXIT_FAILURE);
}
return 0;
}
CGAL::Delaunay_triangulation_3
The class Delaunay_triangulation_3 represents a three-dimensional Delaunay triangulation.
Definition: Delaunay_triangulation_3.h:65
CGAL::Delaunay_triangulation_cell_base_3
The class Delaunay_triangulation_cell_base_3 is a model of the concept DelaunayTriangulationCellBase_...
Definition: Delaunay_triangulation_cell_base_3.h:26
CGAL::Exact_predicates_inexact_constructions_kernel
CGAL::Triangulation_data_structure_3
CGAL::Triangulation_vertex_base_with_info_3
The class Triangulation_vertex_base_with_info_3 is a model of the concept TriangulationVertexBase_3,...
Definition: Triangulation_vertex_base_with_info_3.h:29