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/*CISC 829 Final Project
CISC829 Final project: Image reconstruction using Data-Dependent triangulation (DDT)
Spring 2008

The following is an implementation of the DDT algorithm presented in 
"Image Reconstruction Using Data-Dependent Triangulation,", Xiaohua Yu, Bryan S. Morse, Thomas W. Sederberg, IEEE Computer Graphics and Applications, vol. 21,  no. 3,  pp. 62-68,  May/Jun,  2001

Gowri Somanath
Feng Li
CIS
University of Delaware.
*/


// header for CGAL

#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/Triangulation_euclidean_traits_xy_3.h>
#include <CGAL/Delaunay_triangulation_2.h>
#include <CGAL/squared_distance_2.h>
#include <CGAL/Interpolation_traits_2.h>
#include <CGAL/natural_neighbor_coordinates_2.h>
#include <CGAL/interpolation_functions.h>

#include <CGAL/point_generators_2.h>
#include <CGAL/copy_n.h>
#include <CGAL/Origin.h>
#include <fstream>

struct K : CGAL::Exact_predicates_inexact_constructions_kernel {};
typedef K::FT                                         Coord_type;
typedef K::Vector_2                                   Vector;
typedef K::Point_2                                    Point;

//typedef CGAL::Triangulation_euclidean_traits_xy_3<K>  Gt;
//typedef CGAL::Delaunay_triangulation_2<Gt> Delaunay;
typedef CGAL::Delaunay_triangulation_2<K>             Delaunay;
typedef CGAL::Interpolation_traits_2<K>               Traits;

typedef Delaunay::Vertex_circulator              Vertex_circulator;
typedef Delaunay::Edge_circulator                Edge_circulator;
typedef Delaunay::Vertex                 Vertex;
typedef Delaunay::Face                   Face;
typedef Delaunay::Edge                   Edge;
typedef Delaunay::Vertex_handle          Vertex_handle;
typedef Delaunay::Face_handle            Face_handle;
typedef Delaunay::Face_circulator        Face_circulator;

typedef Delaunay::Locate_type                    Locate_type;
typedef Delaunay::Finite_edges_iterator  Edge_iterator;
typedef Delaunay::Vertex_iterator  Vertex_iterator;
typedef Delaunay::All_vertices_iterator  All_vertices_iterator;
typedef Delaunay::All_faces_iterator     All_faces_iterator;

typedef std::vector< std::pair<Point, Coord_type> >   Coordinate_vector;
typedef std::map<Point, Coord_type, K::Less_xy_2>     Point_value_map;
typedef std::map<Point,  Vector, K::Less_xy_2 >       Point_vector_map;
typedef std::pair<Vertex_handle,Vertex_handle>  GEdge;

#include <iostream>
#include <algorithm>
#include <functional>
#include <vector>
typedef std::vector<GEdge> EdgeVector ;
typedef EdgeVector::iterator EdgeVectorIterator ;


#include <CGAL/Cartesian.h>
#include <CGAL/Polygon_2.h>
#include <iostream>

typedef CGAL::Cartesian<double> K1;
typedef K1::Point_2 GPoint;
typedef CGAL::Polygon_2<K1> Polygon_2;


bool getPlaneEqn(int x1,int y1,int z1,int x2,int y2,int z2,int x3,int y3,int z3,double *a,double *b);
double getCost(double a1,double b1,double a2,double b2);

bool processForCost(Face_handle f1,int i,Point_value_map values,Delaunay *dt);


#include "cv.h"
#include <highgui.h>
#include <assert.h>

---

polygon_primitives_extraction
Author(s): Miguel Oliveira
autogenerated on Wed Jul 23 04:35:24 2014