prepair/definitions.h at master · ldemaz/prepair · GitHub

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/*
 Copyright (c) 2009-2014,
 Ken Arroyo Ohori    g.a.k.arroyoohori@tudelft.nl
 Hugo Ledoux         h.ledoux@tudelft.nl
 Martijn Meijers     b.m.meijers@tudelft.nl
 All rights reserved.

 This file is part of prepair: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 Licensees holding a valid commercial license may use this file in
 accordance with the commercial license agreement provided with
 the software.

 This file is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 */

// Compile-time options
// * if the code crashes, try to compile with EXACT_CONSTRUCTIONS so that
//   robust arithmetic is used
// * switch to the setdiff paradigm by defining SET_DIFF

#define EXACT_CONSTRUCTIONS

#ifndef DEFINITIONS_H
#define DEFINITIONS_H

#include "TriangleInfo.h"

// STL
#include <iostream>
#include <stack>
#include <set>
#include <list>
#include <fstream>
#include <math.h>
#include <time.h>

// OGR
#include <gdal/ogrsf_frmts.h>

// CGAL
#ifdef EXACT_CONSTRUCTIONS
#include <CGAL/Exact_predicates_exact_constructions_kernel.h>
#else
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#endif
#include <CGAL/Triangulation_face_base_with_info_2.h>
#include <CGAL/Constrained_Delaunay_triangulation_2.h>
#include <CGAL/Triangulation_hierarchy_2.h>
#include <CGAL/Constrained_triangulation_plus_2.h>
#include <CGAL/Snap_rounding_traits_2.h>
#include <CGAL/Snap_rounding_2.h>

// Kernel
#ifdef EXACT_CONSTRUCTIONS
typedef CGAL::Exact_predicates_exact_constructions_kernel K;
#else
typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
#endif

typedef CGAL::Triangulation_vertex_base_2<K> TVB;
typedef CGAL::Triangulation_hierarchy_vertex_base_2<TVB> VB;
typedef CGAL::Constrained_triangulation_face_base_2<K> FB;
typedef CGAL::Triangulation_face_base_with_info_2<TriangleInfo, K, FB> FBWI;
typedef CGAL::Triangulation_data_structure_2<VB, FBWI> TDS;
typedef CGAL::Exact_predicates_tag PT;
typedef CGAL::Exact_intersections_tag IT;
typedef CGAL::Constrained_Delaunay_triangulation_2<K, TDS, PT> CDT;
typedef CGAL::Triangulation_hierarchy_2<CDT> CDTH;
typedef CGAL::Constrained_triangulation_plus_2<CDTH> Triangulation;
typedef CGAL::Snap_rounding_traits_2<K> SRT;

typedef Triangulation::Point Point;
typedef K::Segment_2 Segment;
typedef K::Vector_2 Vector;

// Non CGAL types
typedef std::vector<std::pair<std::vector<Triangulation::Vertex_handle>, std::vector<std::vector<Triangulation::Vertex_handle> > > > TaggingVector;
#endif