mirror of https://github.com/CGAL/cgal
133 lines
4.0 KiB
C
133 lines
4.0 KiB
C
#ifndef VOID_TEST
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#include "numrep1.h"
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#include <cassert>
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#endif
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#include <iostream>
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#ifndef VOID_TEST
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#include <CGAL/Pm_default_dcel.h>
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#if TESTR == 1
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#include <CGAL/Pm_segment_epsilon_traits.h>
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#else
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#include <CGAL/Pm_segment_exact_traits.h>
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#endif
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#if STRATEGY == 2
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#include <CGAL/Pm_naive_point_location.h>
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#else
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#if STRATEGY == 3
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#include <CGAL/Pm_walk_along_line_point_location.h>
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#endif
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#endif
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#include <CGAL/Planar_map_2.h>
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#include "numrep2.h"
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typedef CGAL::Pm_default_dcel< Traits > Dcel;
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typedef CGAL::Planar_map_2< Dcel, Traits > Planar_map;
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typedef Traits::Point Point;
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typedef Traits::X_curve Curve;
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typedef Planar_map::Halfedge_handle Halfedge_handle;
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typedef Planar_map::Locate_type Locate_type;
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#endif // VOID_TEST
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int main(int argc, char *argv[])
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{
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#ifndef VOID_TEST
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#if STRATEGY == 3
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CGAL::Pm_walk_along_line_point_location<Planar_map> pl;
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Planar_map Pm(&pl);
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#else
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#if STRATEGY == 2
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CGAL::Pm_naive_point_location<Planar_map> pl;
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Planar_map Pm(&pl);
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#else
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Planar_map Pm;
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#endif
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#endif
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int n; std::cin >> n;
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while (n--) {
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inputt x1, y1, x2, y2;
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std::cin >> x1 >> y1 >> x2 >> y2;
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Halfedge_handle hh = Pm.insert(Curve(Point(x1,y1),Point(x2,y2)));
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std::cout << "Inserted ("<< hh->curve() <<")"<<std::endl;
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}
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assert(Pm.is_valid());
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// General test
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// This used to be tst21, (Shai, Aug. 03, 2000)
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std::cout << "Faces" << Pm.number_of_faces() << std::endl;
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std::cout << "Halfedges" << Pm.number_of_halfedges() << std::endl;
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std::cout << "Vertices" << Pm.number_of_vertices() << std::endl;
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/*
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std::cout << "Clear planar map" << std::endl;
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Pm.clear();
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std::cout << "Faces" << Pm.number_of_faces() << std::endl;
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std::cout << "Halfedges" << Pm.number_of_halfedges() << std::endl;
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std::cout << "Vertices" << Pm.number_of_vertices() << std::endl;
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*/
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// Locate test
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// This used to be tst22, (Shai, Aug. 03, 2000)
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std::cin >> n;
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while (n-->0) {
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inputt x,y;
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std::cin >> x >> y;
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Point p(x,y);
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std::cout << "Locate " << p <<std::endl;
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Locate_type lt;
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Halfedge_handle e = Pm.locate(p,lt);
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if (lt==Pm.UNBOUNDED_FACE) std::cout << "Unbounded face" << std::endl;
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else if (lt==Pm.FACE) std::cout << "Face that is left of " << e->curve() << std::endl;
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else if (lt==Pm.EDGE) std::cout << e->curve() << std::endl;
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// else if (lt==Pm.VERTEX) std::cout << e.source().point() << std::endl;
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else if (lt==Pm.VERTEX) std::cout << e->target()->point() << std::endl; //changed
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else std::cout << "Unknown locate type" << std::endl;
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}
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// Vertical Ray Shooting test
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// This used to be tst23, (Shai, Aug. 03, 2000)
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std::cin >> n;
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while (n-->0) {
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inputt x, y;
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std::cin >> x >> y;
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Point p(x,y);
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std::cout << "Vertical ray shoot " << p <<std::endl;
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Locate_type lt;
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Halfedge_handle e1 = Pm.vertical_ray_shoot(p,lt,true);
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std::cout << "Above" << std::endl;
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if (lt==Pm.UNBOUNDED_FACE) std::cout << "Unbounded face" << std::endl;
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// else if (lt==Pm.EDGE) std::cout << e1->curve() << std::endl;
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else if (lt==Pm.EDGE) std::cout << e1->curve() << " (oriented toward " << e1->target()->point() << ")" << std::endl;
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// else if (lt==Pm.VERTEX) std::cout << e1.source().point() << std::endl;
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else if (lt==Pm.VERTEX) std::cout << e1->target()->point() << std::endl; //changed
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else std::cout << "Unknown locate type" << std::endl;
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Halfedge_handle e2 = Pm.vertical_ray_shoot(p,lt,false);
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std::cout << "Below" << std::endl;
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if (lt==Pm.UNBOUNDED_FACE) std::cout << "Unbounded face" << std::endl;
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// else if (lt==Pm.EDGE) std::cout << e2->curve() << std::endl;
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else if (lt==Pm.EDGE) std::cout << e2->curve() << " (oriented toward " << e2->target()->point() << ")" << std::endl;
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// else if (lt==Pm.VERTEX) std::cout << e2.source().point() << std::endl;
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else if (lt==Pm.VERTEX) std::cout << e2->target()->point() << std::endl;
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else std::cout << "Unknown locate type" << std::endl;
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}
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#else
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usage();
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#endif
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return 0;
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}
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