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Adding the usage with the Bops Traits.

This commit is contained in:
Ester Ezra 2002-06-23 15:22:57 +00:00
parent 3447807937
commit 9b25e4d6ad
1 changed files with 22 additions and 14 deletions
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36
Packages/Map_overlay_2/include/CGAL/Bops/Holes_split.h
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@ -6,9 +6,9 @@
//#endif
#ifndef CGAL_RAY_2_SEGMENT_2_INTERSECTION_H
#include <CGAL/Ray_2_Segment_2_intersection.h>
#endif
//#ifndef CGAL_RAY_2_SEGMENT_2_INTERSECTION_H
//#include <CGAL/Ray_2_Segment_2_intersection.h>
//#endif
#ifndef CGAL_ASSERTIONS_H
#include <CGAL/assertions.h>
@ -16,19 +16,22 @@
CGAL_BEGIN_NAMESPACE
template <class Planar_map_, class Notifier_>
template <class Planar_map_, class Notifier_, class BopsTraits_2_ >
class Holes_split {
//typedef enum { EPSILON=0.01 };
static const double EPSILON=0.01; //change it to work on VC++.
typedef Planar_map_ Planar_map;
typedef Notifier_ Notifier;
typedef BopsTraits_2_ BopsTraits_2;
typedef typename Planar_map_::Traits Traits;
typedef typename Traits::Point Point;
typedef typename Traits::X_curve X_curve;
typedef typename Traits::Curve Curve;
typedef typename BopsTraits_2::Ray Ray;
typedef typename Planar_map::Vertex Vertex;
typedef typename Planar_map::Face Face;
typedef typename Planar_map::Halfedge Halfedge;
@ -53,7 +56,7 @@ class Holes_split {
typedef typename Planar_map::Traits_wrap Traits_wrap;
typedef typename Point::R Kernel;
typedef Ray_2<Kernel> Ray;
//typedef Ray_2<Kernel> Ray;
//typedef leda_rat_ray Ray;
class less_xy_Vertex_handle {
@ -120,10 +123,13 @@ class Holes_split {
Ray ray(v->point(), pertrubed_p);
Point hitting_point;
Object obj=intersection(h->curve(), ray);
if (!assign(hitting_point, obj))
if (!bops_traits_->intersection(h->curve(), ray, hitting_point))
return;
//Object obj=intersection(h->curve(), ray);
//if (!assign(hitting_point, obj))
// return;
//if (!ray.intersection(h->curve(), hitting_point)) // only for LEDA
// return;
//cout<<"hitting_point="<<hitting_point.xcoordD()<<","<< hitting_point.ycoordD() <<endl;
@ -159,6 +165,11 @@ class Holes_split {
}
public:
Holes_split() {}
Holes_split(BopsTraits_2* bops_traits) : bops_traits_(bops_traits) {}
// This function splits the holes in pm.
// Here, pm has a special structure of one face with possibly many holes.
void split_holes(Planar_map& pm,
@ -242,14 +253,11 @@ public:
}
}
}
private:
BopsTraits_2* bops_traits_;
};
CGAL_END_NAMESPACE
#endif