398 lines
16 KiB
C++
Executable File
398 lines
16 KiB
C++
Executable File
// Copyright (c) 2004 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) : Lutz Kettner <kettner@mpi-sb.mpg.de>
|
|
// Andreas Meyer <ameyer@mpi-sb.mpg.de>
|
|
|
|
#ifndef CGAL_BOX_INTERSECTION_D_H
|
|
#define CGAL_BOX_INTERSECTION_D_H
|
|
|
|
#include <CGAL/license/Box_intersection_d.h>
|
|
|
|
#include <CGAL/disable_warnings.h>
|
|
|
|
#include <CGAL/Box_intersection_d/segment_tree.h>
|
|
#include <CGAL/Box_intersection_d/Box_d.h>
|
|
#include <CGAL/Box_intersection_d/Box_with_handle_d.h>
|
|
#include <CGAL/Box_intersection_d/Box_with_info_d.h>
|
|
#include <CGAL/Box_intersection_d/Box_traits_d.h>
|
|
#include <CGAL/Box_intersection_d/box_limits.h>
|
|
|
|
#include <vector>
|
|
|
|
namespace CGAL {
|
|
|
|
// Generic call with custom predicate traits parameter.
|
|
template< class RandomAccessIter1, class RandomAccessIter2,
|
|
class Callback, class BoxPredicateTraits >
|
|
void box_intersection_custom_predicates_d(
|
|
RandomAccessIter1 begin1, RandomAccessIter1 end1,
|
|
RandomAccessIter2 begin2, RandomAccessIter2 end2,
|
|
Callback callback,
|
|
BoxPredicateTraits traits,
|
|
std::ptrdiff_t cutoff = 10,
|
|
Box_intersection_d::Setting setting = Box_intersection_d::BIPARTITE)
|
|
{
|
|
typedef BoxPredicateTraits Traits;
|
|
typedef typename Traits::NT NT;
|
|
CGAL_assertion( Traits::dimension() > 0 );
|
|
const int dim = Traits::dimension() - 1;
|
|
const NT inf = Box_intersection_d::box_limits<NT>::inf();
|
|
const NT sup = Box_intersection_d::box_limits<NT>::sup();
|
|
Box_intersection_d::segment_tree(begin1, end1, begin2, end2,
|
|
inf, sup, callback, traits, cutoff, dim, true);
|
|
if(setting == Box_intersection_d::BIPARTITE)
|
|
Box_intersection_d::segment_tree(begin2, end2, begin1, end1,
|
|
inf, sup, callback, traits, cutoff, dim, false);
|
|
}
|
|
|
|
|
|
// Generic call with box traits parameter.
|
|
// - make all default parameters explicit overloads (workaround)
|
|
template< class RandomAccessIter1, class RandomAccessIter2,
|
|
class Callback, class BoxTraits >
|
|
void box_intersection_d(
|
|
RandomAccessIter1 begin1, RandomAccessIter1 end1,
|
|
RandomAccessIter2 begin2, RandomAccessIter2 end2,
|
|
Callback callback,
|
|
BoxTraits,
|
|
std::ptrdiff_t cutoff,
|
|
Box_intersection_d::Topology topology,
|
|
Box_intersection_d::Setting setting)
|
|
{
|
|
if (topology == Box_intersection_d::CLOSED) {
|
|
typedef Box_intersection_d::Predicate_traits_d<BoxTraits,true> Traits;
|
|
box_intersection_custom_predicates_d(begin1, end1, begin2, end2,
|
|
callback, Traits(), cutoff, setting);
|
|
} else {
|
|
typedef Box_intersection_d::Predicate_traits_d<BoxTraits,false> Traits;
|
|
box_intersection_custom_predicates_d(begin1, end1, begin2, end2,
|
|
callback, Traits(), cutoff, setting);
|
|
}
|
|
}
|
|
|
|
template< class RandomAccessIter1, class RandomAccessIter2,
|
|
class Callback, class BoxTraits >
|
|
void box_intersection_d(
|
|
RandomAccessIter1 begin1, RandomAccessIter1 end1,
|
|
RandomAccessIter2 begin2, RandomAccessIter2 end2,
|
|
Callback callback, BoxTraits box_traits, std::ptrdiff_t cutoff,
|
|
Box_intersection_d::Topology topology)
|
|
{
|
|
box_intersection_d( begin1, end1, begin2, end2, callback, box_traits,
|
|
cutoff, topology, Box_intersection_d::BIPARTITE);
|
|
}
|
|
template< class RandomAccessIter1, class RandomAccessIter2,
|
|
class Callback, class BoxTraits >
|
|
void box_intersection_d(
|
|
RandomAccessIter1 begin1, RandomAccessIter1 end1,
|
|
RandomAccessIter2 begin2, RandomAccessIter2 end2,
|
|
Callback callback, BoxTraits box_traits, std::ptrdiff_t cutoff)
|
|
{
|
|
box_intersection_d( begin1, end1, begin2, end2, callback, box_traits,
|
|
cutoff, Box_intersection_d::CLOSED,
|
|
Box_intersection_d::BIPARTITE);
|
|
}
|
|
template< class RandomAccessIter1, class RandomAccessIter2,
|
|
class Callback, class BoxTraits >
|
|
void box_intersection_d(
|
|
RandomAccessIter1 begin1, RandomAccessIter1 end1,
|
|
RandomAccessIter2 begin2, RandomAccessIter2 end2,
|
|
Callback callback, BoxTraits box_traits)
|
|
{
|
|
box_intersection_d( begin1, end1, begin2, end2, callback, box_traits,
|
|
10, Box_intersection_d::CLOSED,
|
|
Box_intersection_d::BIPARTITE);
|
|
}
|
|
|
|
// Specialized call with default box traits.
|
|
// - make all default parameters explicit overloads (workaround)
|
|
template< class RandomAccessIter1, class RandomAccessIter2, class Callback >
|
|
void box_intersection_d(
|
|
RandomAccessIter1 begin1, RandomAccessIter1 end1,
|
|
RandomAccessIter2 begin2, RandomAccessIter2 end2,
|
|
Callback callback, std::ptrdiff_t cutoff,
|
|
Box_intersection_d::Topology topology,
|
|
Box_intersection_d::Setting setting)
|
|
{
|
|
typedef typename std::iterator_traits<RandomAccessIter1>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_intersection_d( begin1, end1, begin2, end2, callback, Box_traits(),
|
|
cutoff, topology, setting);
|
|
}
|
|
|
|
template< class RandomAccessIter1, class RandomAccessIter2, class Callback >
|
|
void box_intersection_d(
|
|
RandomAccessIter1 begin1, RandomAccessIter1 end1,
|
|
RandomAccessIter2 begin2, RandomAccessIter2 end2,
|
|
Callback callback, std::ptrdiff_t cutoff,
|
|
Box_intersection_d::Topology topology)
|
|
{
|
|
typedef typename std::iterator_traits<RandomAccessIter1>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_intersection_d( begin1, end1, begin2, end2, callback, Box_traits(),
|
|
cutoff, topology, Box_intersection_d::BIPARTITE);
|
|
}
|
|
template< class RandomAccessIter1, class RandomAccessIter2, class Callback >
|
|
void box_intersection_d(
|
|
RandomAccessIter1 begin1, RandomAccessIter1 end1,
|
|
RandomAccessIter2 begin2, RandomAccessIter2 end2,
|
|
Callback callback, std::ptrdiff_t cutoff)
|
|
{
|
|
typedef typename std::iterator_traits<RandomAccessIter1>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_intersection_d( begin1, end1, begin2, end2, callback, Box_traits(),
|
|
cutoff, Box_intersection_d::CLOSED,
|
|
Box_intersection_d::BIPARTITE);
|
|
}
|
|
template< class RandomAccessIter1, class RandomAccessIter2, class Callback >
|
|
void box_intersection_d(
|
|
RandomAccessIter1 begin1, RandomAccessIter1 end1,
|
|
RandomAccessIter2 begin2, RandomAccessIter2 end2,
|
|
Callback callback)
|
|
{
|
|
typedef typename std::iterator_traits<RandomAccessIter1>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_intersection_d( begin1, end1, begin2, end2, callback, Box_traits(),
|
|
10, Box_intersection_d::CLOSED,
|
|
Box_intersection_d::BIPARTITE);
|
|
}
|
|
|
|
|
|
// Generic call with box traits parameter, specialized for self-intersection.
|
|
// - make all default parameters explicit overloads (workaround)
|
|
template< class RandomAccessIter, class Callback, class BoxTraits >
|
|
void box_self_intersection_d(
|
|
RandomAccessIter begin, RandomAccessIter end,
|
|
Callback callback,
|
|
BoxTraits box_traits,
|
|
std::ptrdiff_t cutoff,
|
|
Box_intersection_d::Topology topology)
|
|
{
|
|
// Copying rather than calling 'box_intersection_d(begin, end, begin, end, ...'
|
|
// is necessary because the 'std::partition' and range splits on the first range
|
|
// would be messed up by sorts on the second range otherwise.
|
|
typedef typename std::iterator_traits<RandomAccessIter>::value_type val_t;
|
|
std::vector< val_t> i( begin, end);
|
|
box_intersection_d( begin, end, i.begin(), i.end(),
|
|
callback, box_traits, cutoff, topology,
|
|
Box_intersection_d::COMPLETE);
|
|
}
|
|
|
|
template< class RandomAccessIter, class Callback, class BoxTraits >
|
|
void box_self_intersection_d(
|
|
RandomAccessIter begin, RandomAccessIter end,
|
|
Callback callback,
|
|
BoxTraits box_traits,
|
|
std::ptrdiff_t cutoff)
|
|
{
|
|
return box_self_intersection_d(begin, end, callback, box_traits, cutoff,
|
|
Box_intersection_d::CLOSED);
|
|
}
|
|
|
|
template< class RandomAccessIter, class Callback, class BoxTraits >
|
|
void box_self_intersection_d(
|
|
RandomAccessIter begin, RandomAccessIter end,
|
|
Callback callback,
|
|
BoxTraits box_traits)
|
|
{
|
|
return box_self_intersection_d(begin, end, callback, box_traits, 10);
|
|
}
|
|
|
|
// Specialized call with default box traits, specialized for self-intersection.
|
|
// - make all default parameters explicit overloads (workaround)
|
|
template< class RandomAccessIter, class Callback >
|
|
void box_self_intersection_d(
|
|
RandomAccessIter begin, RandomAccessIter end,
|
|
Callback callback)
|
|
{
|
|
typedef typename std::iterator_traits<RandomAccessIter>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_self_intersection_d(begin, end, callback, Box_traits());
|
|
}
|
|
|
|
template< class RandomAccessIter, class Callback >
|
|
void box_self_intersection_d(
|
|
RandomAccessIter begin, RandomAccessIter end,
|
|
Callback callback,
|
|
std::ptrdiff_t cutoff)
|
|
{
|
|
typedef typename std::iterator_traits<RandomAccessIter>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_self_intersection_d(begin, end, callback, Box_traits(), cutoff);
|
|
}
|
|
|
|
template< class RandomAccessIter, class Callback >
|
|
void box_self_intersection_d(
|
|
RandomAccessIter begin, RandomAccessIter end,
|
|
Callback callback,
|
|
std::ptrdiff_t cutoff,
|
|
Box_intersection_d::Topology topology)
|
|
{
|
|
typedef typename std::iterator_traits<RandomAccessIter>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_self_intersection_d(begin, end, callback,
|
|
Box_traits(), cutoff, topology );
|
|
}
|
|
|
|
|
|
// Generic call for trivial all-pairs algorithm with box traits parameter.
|
|
// - make all default parameters explicit overloads (workaround)
|
|
template< class ForwardIter1, class ForwardIter2,
|
|
class Callback, class BoxTraits >
|
|
void box_intersection_all_pairs_d(
|
|
ForwardIter1 begin1, ForwardIter1 end1,
|
|
ForwardIter2 begin2, ForwardIter2 end2,
|
|
Callback callback, BoxTraits)
|
|
{
|
|
typedef Box_intersection_d::Predicate_traits_d<BoxTraits,true> Traits;
|
|
Box_intersection_d::all_pairs( begin1, end1, begin2, end2,
|
|
callback, Traits());
|
|
}
|
|
|
|
template< class ForwardIter1, class ForwardIter2,
|
|
class Callback, class BoxTraits >
|
|
void box_intersection_all_pairs_d(
|
|
ForwardIter1 begin1, ForwardIter1 end1,
|
|
ForwardIter2 begin2, ForwardIter2 end2,
|
|
Callback callback, BoxTraits,
|
|
Box_intersection_d::Topology topology,
|
|
Box_intersection_d::Setting setting)
|
|
{
|
|
bool complete_case = (setting != Box_intersection_d::BIPARTITE);
|
|
if (topology == Box_intersection_d::CLOSED) {
|
|
typedef Box_intersection_d::Predicate_traits_d<BoxTraits,true> Traits;
|
|
Box_intersection_d::all_pairs( begin1, end1, begin2, end2,
|
|
callback, Traits(), complete_case);
|
|
} else {
|
|
typedef Box_intersection_d::Predicate_traits_d<BoxTraits,false> Traits;
|
|
Box_intersection_d::all_pairs( begin1, end1, begin2, end2,
|
|
callback, Traits(), complete_case);
|
|
}
|
|
}
|
|
|
|
template< class ForwardIter1, class ForwardIter2,
|
|
class Callback, class BoxTraits >
|
|
void box_intersection_all_pairs_d(
|
|
ForwardIter1 begin1, ForwardIter1 end1,
|
|
ForwardIter2 begin2, ForwardIter2 end2,
|
|
Callback callback, BoxTraits traits,
|
|
Box_intersection_d::Topology topology)
|
|
{
|
|
box_intersection_all_pairs_d( begin1, end1, begin2, end2, callback, traits,
|
|
topology, Box_intersection_d::BIPARTITE);
|
|
}
|
|
|
|
// Specialized call for trivial all-pairs algorithm with default box traits.
|
|
// - make all default parameters explicit overloads (workaround)
|
|
template< class ForwardIter1, class ForwardIter2, class Callback >
|
|
void box_intersection_all_pairs_d(
|
|
ForwardIter1 begin1, ForwardIter1 end1,
|
|
ForwardIter2 begin2, ForwardIter2 end2,
|
|
Callback callback)
|
|
{
|
|
typedef typename std::iterator_traits<ForwardIter1>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_intersection_all_pairs_d( begin1, end1, begin2, end2,
|
|
callback, Box_traits(),
|
|
Box_intersection_d::CLOSED );
|
|
}
|
|
|
|
template< class ForwardIter1, class ForwardIter2, class Callback >
|
|
void box_intersection_all_pairs_d(
|
|
ForwardIter1 begin1, ForwardIter1 end1,
|
|
ForwardIter2 begin2, ForwardIter2 end2,
|
|
Callback callback,
|
|
Box_intersection_d::Topology topology)
|
|
{
|
|
typedef typename std::iterator_traits<ForwardIter1>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_intersection_all_pairs_d( begin1, end1, begin2, end2,
|
|
callback, Box_traits(), topology);
|
|
}
|
|
|
|
template< class ForwardIter1, class ForwardIter2, class Callback >
|
|
void box_intersection_all_pairs_d(
|
|
ForwardIter1 begin1, ForwardIter1 end1,
|
|
ForwardIter2 begin2, ForwardIter2 end2,
|
|
Callback callback,
|
|
Box_intersection_d::Topology topology,
|
|
Box_intersection_d::Setting setting)
|
|
{
|
|
typedef typename std::iterator_traits<ForwardIter1>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_intersection_all_pairs_d( begin1, end1, begin2, end2,
|
|
callback, Box_traits(), topology, setting);
|
|
}
|
|
|
|
// Generic call for trivial all-pairs algorithm with box traits parameter
|
|
// specialized for self-intersection test.
|
|
// - make all default parameters explicit overloads (workaround)
|
|
template< class ForwardIter, class Callback, class BoxTraits >
|
|
void box_self_intersection_all_pairs_d(
|
|
ForwardIter begin1, ForwardIter end1, Callback callback, BoxTraits /* traits */)
|
|
{
|
|
typedef Box_intersection_d::Predicate_traits_d<BoxTraits,true> Traits;
|
|
Box_intersection_d::all_pairs( begin1, end1, callback, Traits());
|
|
}
|
|
|
|
template< class ForwardIter, class Callback, class BoxTraits >
|
|
void box_self_intersection_all_pairs_d(
|
|
ForwardIter begin1, ForwardIter end1, Callback callback, BoxTraits,
|
|
Box_intersection_d::Topology topology)
|
|
{
|
|
if (topology == Box_intersection_d::CLOSED) {
|
|
typedef Box_intersection_d::Predicate_traits_d<BoxTraits,true> Traits;
|
|
Box_intersection_d::all_pairs( begin1, end1, callback, Traits());
|
|
} else {
|
|
typedef Box_intersection_d::Predicate_traits_d<BoxTraits,false> Traits;
|
|
Box_intersection_d::all_pairs( begin1, end1, callback, Traits());
|
|
}
|
|
}
|
|
|
|
// Specialized call for trivial all-pairs algorithm with default box traits.
|
|
// specialized for self-intersection test.
|
|
// - make all default parameters explicit overloads (workaround)
|
|
template< class ForwardIter, class Callback >
|
|
void box_self_intersection_all_pairs_d(
|
|
ForwardIter begin1, ForwardIter end1, Callback callback)
|
|
{
|
|
typedef typename std::iterator_traits<ForwardIter>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_self_intersection_all_pairs_d( begin1, end1, callback, Box_traits(),
|
|
Box_intersection_d::CLOSED );
|
|
}
|
|
|
|
template< class ForwardIter, class Callback >
|
|
void box_self_intersection_all_pairs_d(
|
|
ForwardIter begin1, ForwardIter end1, Callback callback,
|
|
Box_intersection_d::Topology topology)
|
|
{
|
|
typedef typename std::iterator_traits<ForwardIter>::value_type val_t;
|
|
typedef Box_intersection_d::Box_traits_d< val_t> Box_traits;
|
|
box_self_intersection_all_pairs_d( begin1, end1, callback, Box_traits(),
|
|
topology);
|
|
}
|
|
|
|
} //namespace CGAL
|
|
|
|
#include <CGAL/enable_warnings.h>
|
|
|
|
#endif
|