136 lines
4.1 KiB
C++
Executable File
136 lines
4.1 KiB
C++
Executable File
// Copyright (c) 1997-2002 Max-Planck-Institute Saarbruecken (Germany).
|
|
// All rights reserved.
|
|
//
|
|
// This file is part of CGAL (www.cgal.org).
|
|
// 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 provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// $URL$
|
|
// $Id$
|
|
// SPDX-License-Identifier: GPL-3.0+
|
|
//
|
|
//
|
|
// Author(s) : Michael Seel <seel@mpi-sb.mpg.de>
|
|
// Miguel Granados <granados@mpi-sb.mpg.de>
|
|
// Susan Hert <hert@mpi-sb.mpg.de>
|
|
// Lutz Kettner <kettner@mpi-sb.mpg.de>
|
|
// Peter Hachenberger <hachenberger@mpi-sb.mpg.de>
|
|
#ifndef CGAL_NEF_SHALFLOOP_H
|
|
#define CGAL_NEF_SHALFLOOP_H
|
|
|
|
#include <CGAL/license/Nef_3.h>
|
|
|
|
|
|
#include <string>
|
|
#include <sstream>
|
|
#include <CGAL/IO/Verbose_ostream.h>
|
|
#include <CGAL/Nef_3/SNC_iteration.h>
|
|
|
|
#undef CGAL_NEF_DEBUG
|
|
#define CGAL_NEF_DEBUG 83
|
|
#include <CGAL/Nef_2/debug.h>
|
|
|
|
namespace CGAL {
|
|
|
|
template <typename Refs>
|
|
class SHalfloop_base {
|
|
|
|
typedef typename Refs::Mark Mark;
|
|
typedef typename Refs::Sphere_circle Sphere_circle;
|
|
typedef typename Refs::SHalfloop_handle SHalfloop_handle;
|
|
typedef typename Refs::SHalfloop_const_handle SHalfloop_const_handle;
|
|
typedef typename Refs::SFace_handle SFace_handle;
|
|
typedef typename Refs::SFace_const_handle SFace_const_handle;
|
|
typedef typename Refs::Halffacet_handle Halffacet_handle;
|
|
typedef typename Refs::Halffacet_const_handle Halffacet_const_handle;
|
|
|
|
SHalfloop_handle twin_;
|
|
SFace_handle incident_sface_;
|
|
Halffacet_handle facet_;
|
|
|
|
// temporary needed:
|
|
Mark mark_;
|
|
Sphere_circle circle_;
|
|
|
|
public:
|
|
|
|
SHalfloop_base() : twin_(), incident_sface_(), facet_(),
|
|
mark_(), circle_() {}
|
|
|
|
~SHalfloop_base() {
|
|
CGAL_NEF_TRACEN(" destroying SHalfloop_base item "<<&*this);
|
|
}
|
|
SHalfloop_base(const SHalfloop_base<Refs>& l)
|
|
{ twin_ = l.twin_;
|
|
incident_sface_ = l.incident_sface_;
|
|
facet_ = l.facet_;
|
|
mark_ = l.mark_;
|
|
circle_ = l.circle_;
|
|
}
|
|
|
|
SHalfloop_base<Refs>& operator=(const SHalfloop_base<Refs>& l)
|
|
{ twin_ = l.twin_;
|
|
incident_sface_ = l.incident_sface_;
|
|
facet_ = l.facet_;
|
|
mark_ = l.mark_;
|
|
circle_ = l.circle_;
|
|
return *this;
|
|
}
|
|
|
|
Mark& mark() { return mark_;}
|
|
const Mark& mark() const { return mark_; }
|
|
|
|
SHalfloop_handle& twin() { return twin_; }
|
|
SHalfloop_const_handle twin() const { return twin_; }
|
|
|
|
Sphere_circle& circle() { return circle_; }
|
|
const Sphere_circle& circle() const { return circle_; }
|
|
|
|
SFace_handle& incident_sface() { return incident_sface_; }
|
|
SFace_const_handle incident_sface() const { return incident_sface_; }
|
|
|
|
Halffacet_handle& facet() { return facet_; }
|
|
Halffacet_const_handle facet() const { return facet_; }
|
|
|
|
public:
|
|
std::string debug() const
|
|
{ std::stringstream os;
|
|
set_pretty_mode(os);
|
|
os<<"sl [ "<<circle_<<" ] ";
|
|
return os.str();
|
|
}
|
|
|
|
bool is_twin() const { return (&*twin_ < this); }
|
|
|
|
bool is_valid( bool verb = false, int level = 0) const {
|
|
|
|
Verbose_ostream verr(verb);
|
|
verr << "begin CGAL::SNC_items<...>::SHalfloop_base::is_valid( verb=true, "
|
|
"level = " << level << "):" << std::endl;
|
|
|
|
bool valid = (twin_ != SHalfloop_handle() && twin_ != NULL);
|
|
valid = valid && (incident_sface_ != SFace_handle() &&
|
|
incident_sface_ != NULL);
|
|
valid = valid && (facet_ != Halffacet_handle() &&
|
|
facet_ != NULL);
|
|
valid = valid && (circle_.d() == 0);
|
|
valid = valid && (circle_.a() != 0 || circle_.b() != 0 || circle_.c() !=0);
|
|
|
|
verr << "end of CGAL::SNC_items<...>::SHalfloop_base::is_valid(): structure is "
|
|
<< ( valid ? "valid." : "NOT VALID.") << std::endl;
|
|
|
|
return valid;
|
|
}
|
|
|
|
}; // SHalfloop_base
|
|
|
|
} //namespace CGAL
|
|
#endif //CGAL_NEF_SHALFLOOP_H
|