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- From: Brian Sanjeewa Rupasinghe <>
- To:
- Subject: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation
- Date: Sun, 22 May 2011 17:39:38 +0100
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Hi,
When i run the following to create Delanuay Triangulation and index of the vertices,
Following error occurs.
error C2039: 'info' : is not a member of 'CGAL::Triangulation_ds_face_base_2<TDS>'
I am new to CGAL. Please help
Brian.
// vertex.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/Projection_traits_xy_3.h>
#include <CGAL/Delaunay_triangulation_2.h>
#include <fstream>
/////////////////
#include <CGAL/basic.h>
#include <CGAL/Triangulation_face_base_2.h>
#include <CGAL/Triangulation_vertex_base_2.h>
#include <CGAL/Triangulation_vertex_base_with_info_2.h>
#include <CGAL/Triangulation_data_structure_2.h>
typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
typedef CGAL::Projection_traits_xy_3<K> Gt;
typedef K::Point_3 Point;
typedef CGAL::Delaunay_triangulation_2<Gt> CDT;
typedef CGAL::Triangulation_face_base_2<Gt> Fb;
typedef CDT::Finite_faces_iterator Finite_faces_iterator;
typedef CDT::Vertex_handle Vertex_handle;
typedef CDT::Face_handle Face_handle;
typedef int Index;
typedef CGAL::Triangulation_vertex_base_with_info_2<Index, Gt> Info;
int _tmain()
{
//std::ifstream in("data/terrain.cin");
std::ifstream in("data/test.cin");
std::istream_iterator<Point> begin(in);
std::istream_iterator<Point> end;
CDT dt;
dt.insert(begin, end);
//
// Loop through faces of triangulation and assign index to vertices
int q = 0;
Finite_faces_iterator fvi = dt.finite_faces_begin();
for( ; fvi != dt.finite_faces_end(); ++fvi)
{
fvi->info()= q++;
}
//
std::cout << dt.number_of_vertices() << std::endl;
std::cout << dt.number_of_faces() << std::endl;
std::cout << dt;
return 0;
}
- [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Brian Sanjeewa Rupasinghe, 05/22/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Sebastien Loriot (GeometryFactory), 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Brian Sanjeewa Rupasinghe, 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Samuel Hornus, 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Sebastien Loriot (GeometryFactory), 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Brian Sanjeewa Rupasinghe, 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Sebastien Loriot (GeometryFactory), 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Sebastien Loriot (GeometryFactory), 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Laurent Rineau (GeometryFactory), 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Brian Sanjeewa Rupasinghe, 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Samuel Hornus, 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Brian Sanjeewa Rupasinghe, 05/23/2011
- Re: [cgal-discuss] Creating Indices for vertices in Delanuay Triangulation, Sebastien Loriot (GeometryFactory), 05/23/2011
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