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dust3d/thirdparty/cgal/CGAL-4.13/include/CGAL/Dart_iterators.h

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// Copyright (c) 2010-2011 CNRS and LIRIS' Establishments (France).
// 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 Lesser 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: LGPL-3.0+
//
// Author(s) : Guillaume Damiand <guillaume.damiand@liris.cnrs.fr>
//
#ifndef CGAL_DART_ITERATORS_HH
#define CGAL_DART_ITERATORS_HH 1
#include <CGAL/Combinatorial_map_iterators_base.h>
namespace CGAL {
/** @file Dart_iterators.h
* Definition of dart iterators. There are 9 iterators:
* - CMap_dart_iterator_basic_of_orbit<Map,Beta...>
* - CMap_dart_iterator_basic_of_cell<Map,i,d>
* - CMap_dart_iterator_basic_of_all
* - CMap_dart_iterator_basic_of_involution<Map,i,d>
* - CMap_dart_iterator_basic_of_involution_inv<Map,i,d>
* - CMap_dart_iterator_of_orbit<Map,Beta...>
* - CMap_dart_iterator_of_cell<Map,i,d>
* - CMap_dart_iterator_of_involution<Map,i,d>
* - CMap_dart_iterator_of_involution_inv<Map,i,d>
* but many specializations to optimize specific cases.
*
*/
//****************************************************************************
//**********************BASIC ITERATORS***************************************
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_orbit<Map, Beta...>: to iterate
* on the darts of the orbit <Beta...>
*/
#ifndef CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
template<typename Map,bool Const,int... Beta>
class CMap_dart_iterator_basic_of_orbit_generic;
#else
template <typename Map,bool Const,int B1=-1,int B2=-1,int B3=-1,int B4=-1,
int B5=-1,int B6=-1,int B7=-1,int B8=-1,int B9=-1>
class CMap_dart_iterator_basic_of_orbit_generic;
template <typename Map,bool Const,int B1=-1,int B2=-1,int B3=-1,int B4=-1,
int B5=-1,int B6=-1,int B7=-1,int B8=-1,int B9=-1>
struct Get_CMap_dart_iterator_basic_of_orbit;
template<typename Map,bool Const,int B1,int B2,int B3,int B4,int B5,int B6,
int B7,int B8,int B9>
struct Get_CMap_dart_iterator_basic_of_orbit
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,Const,B1,B2,B3,B4,
B5,B6,B7,B8,B9> type;
};
template<typename Map,bool Const,int B1,int B2,int B3,int B4,int B5,int B6,
int B7,int B8>
struct Get_CMap_dart_iterator_basic_of_orbit<Map,Const,
B1,B2,B3,B4,B5,B6,B7,B8,-1>
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,Const,B1,B2,B3,B4,B5,
B6,B7,B8> type;
};
template<typename Map,bool Const,int B1,int B2,int B3,int B4,int B5,int B6,
int B7>
struct Get_CMap_dart_iterator_basic_of_orbit<Map,Const,
B1,B2,B3,B4,B5,B6,B7,-1,-1>
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,Const,
B1,B2,B3,B4,B5,
B6,B7> type;
};
template<typename Map,bool Const,int B1,int B2,int B3,int B4,int B5,int B6>
struct Get_CMap_dart_iterator_basic_of_orbit<Map,Const,
B1,B2,B3,B4,B5,B6,-1,-1,-1>
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,Const,B1,B2,B3,B4,
B5,B6> type;
};
template<typename Map,bool Const,int B1,int B2,int B3,int B4,int B5>
struct Get_CMap_dart_iterator_basic_of_orbit<Map,Const,
B1,B2,B3,B4,B5,-1,-1,-1,-1>
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,B1,B2,B3,B4,
B5,Const> type;
};
template<typename Map,bool Const,int B1,int B2,int B3,int B4>
struct Get_CMap_dart_iterator_basic_of_orbit<Map,Const,
B1,B2,B3,B4,-1,-1,-1,-1,-1>
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,Const,B1,B2,B3,
B4> type;
};
template<typename Map, int B1,int B2,int B3,bool Const>
struct Get_CMap_dart_iterator_basic_of_orbit<Map,Const,
B1,B2,B3,-1,-1,-1,-1,-1,-1>
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,Const,B1,B2,B3> type;
};
template<typename Map, int B1,int B2,bool Const>
struct Get_CMap_dart_iterator_basic_of_orbit<Map,Const,
B1,B2,-1,-1,-1,-1,-1,-1,-1>
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,Const,B1,B2> type;
};
template<typename Map, int B1,bool Const>
struct Get_CMap_dart_iterator_basic_of_orbit<Map,Const,
B1,-1,-1,-1,-1,-1,-1,-1,-1>
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,Const,B1> type;
};
template<typename Map,bool Const>
struct Get_CMap_dart_iterator_basic_of_orbit<Map,Const,
-1,-1,-1,-1,-1,-1,-1,-1,-1>
{
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,Const> type;
};
#endif //CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
//****************************************************************************
// Case when Beta... is empty: iterator of self
template <typename Map_,bool Const>
class CMap_dart_iterator_basic_of_orbit_generic<Map_,Const>:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
this->set_current_dart(this->mmap->null_handle);
this->mprev_op = OP_END;
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_orbit<Map,0>: iterate onto orbit <beta0>.
* Begin by turning around the facet with beta0, then turn if
* necessary in the second direction by using beta1.
*/
template <typename Map_,bool Const>
class CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,0>:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,0> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart):
Base(amap, adart),
mfirst_dir(true)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart,
size_type /*amark*/):
Base(amap, adart),
mfirst_dir(true)
{}
/// Assignment operator.
Self& operator= (const Self & aiterator)
{
if (this != &aiterator)
{
Base::operator=(aiterator);
mfirst_dir = aiterator.mfirst_dir;
}
return *this;
}
/// Rewind of the iterator to its beginning.
void rewind()
{
Base::rewind();
mfirst_dir = true;
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
if (mfirst_dir && this->mmap->is_free(*this, 0))
{
this->set_current_dart(this->mfirst_dart);
mfirst_dir = false;
this->mprev_op = OP_JUMP;
}
else
{
this->mprev_op = OP_BETAI;
}
if (mfirst_dir)
{
CGAL_assertion(!this->mmap->is_free(*this, 0));
this->set_current_dart(this->mmap->beta(*this, 0));
if ((*this)==this->mfirst_dart)
{
this->set_current_dart(this->mmap->null_handle);
this->mprev_op = OP_END;
}
}
else
{
if (this->mmap->is_free(*this, 1))
{
this->set_current_dart(this->mmap->null_handle);
this->mprev_op = OP_END;
}
else
{
this->set_current_dart(this->mmap->beta(*this, 1));
this->mprev_op = OP_BETAI_INV;
}
}
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Boolean: true iff we turn in the first direction (i.e. using beta0).
bool mfirst_dir;
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_orbit<Map,1>: iterate onto orbit <beta1>.
* Begin by turning around the facet with beta1, then turn if
* necessary in the second direction by using beta0.
*/
template <typename Map_,bool Const>
class CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1>:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart):
Base(amap, adart),
mfirst_dir(true)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart,
size_type /*amark*/):
Base(amap, adart),
mfirst_dir(true)
{}
/// Rewind of the iterator to its beginning.
void rewind()
{
Base::rewind();
mfirst_dir = true;
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
if (mfirst_dir && this->mmap->is_free(*this, 1))
{
this->set_current_dart(this->mfirst_dart);
mfirst_dir = false;
this->mprev_op = OP_JUMP;
}
else
{
this->mprev_op = OP_BETAI;
}
if (mfirst_dir)
{
CGAL_assertion(!this->mmap->is_free(*this, 1));
this->set_current_dart(this->mmap->beta(*this, 1));
if ((*this)==this->mfirst_dart)
{
this->set_current_dart(this->mmap->null_handle);
this->mprev_op = OP_END;
}
}
else
{
if (this->mmap->is_free(*this, 0))
{
this->set_current_dart(this->mmap->null_handle);
this->mprev_op = OP_END;
}
else
{
this->set_current_dart(this->mmap->beta(*this, 0));
this->mprev_op = OP_BETAI_INV;
}
}
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Boolean: true iff we turn in the first direction (i.e. using beta0).
bool mfirst_dir;
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_orbit<Bi>: to iterate
* on the darts of the orbit <Bi> (2<=Bi<=dimension)
* (not for beta0 and beta1 which are special cases).
*/
template <typename Map_,bool Const,int Bi>
class CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,Bi>:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,Bi> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart):
Base(amap, adart)
{ CGAL_static_assertion( Bi>=2 && Bi<=Map::dimension ); }
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{ CGAL_static_assertion( Bi>=2 && Bi<=Map::dimension ); }
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
if ((*this)!=this->mfirst_dart || this->mmap->is_free(*this, Bi))
{
this->set_current_dart(this->mmap->null_handle);
this->mprev_op = OP_END;
}
else
{
this->set_current_dart(this->mmap->beta(*this, Bi));
this->mprev_op = OP_BETAI;
}
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_two_beta<Bi,delta>: to iterate
* on the darts of the orbit <Bi,Bi+delta>: Bi<Bi+delta<=dimension.
* This general case if for Bi>1 and delta>1.
* Basic classes do not guaranty correct marks (i.e. do not unmark darts in
* the destructor, possible problem with the rewind). If you are not sure,
* use CMap_dart_iterator_basic_of_two_beta.
*/
template <typename Map_,bool Const,int Bi,unsigned int delta>
class CMap_dart_iterator_basic_of_two_beta :
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_two_beta<Map_,Const,Bi,delta> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
CGAL_static_assertion( Bi>1 && delta>1 && Bi+delta<=Map::dimension );
public:
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart):
Base(amap, adart),
mcurdart(0)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart,
size_type /*amark*/):
Base(amap, adart),
mcurdart(0)
{}
/// Rewind of the iterator to its beginning.
void rewind()
{
Base::rewind();
mcurdart=0;
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
if (mcurdart==0)
{
if (!this->mmap->is_free(*this, Bi))
{
this->set_current_dart(this->mmap->beta(*this, Bi));
this->mprev_op = OP_BETAI;
mcurdart=1;
}
else
{
if (!this->mmap->is_free(*this, Bi+delta))
{
this->set_current_dart(this->mmap->beta(*this, Bi+delta));
this->mprev_op = OP_BETAJ;
mcurdart=3;
}
else
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
}
}
else if (mcurdart==1)
{
if (!this->mmap->is_free(*this, Bi+delta))
{
this->set_current_dart(this->mmap->beta(*this, Bi+delta));
this->mprev_op = OP_BETAJ;
mcurdart=2;
}
else
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
}
else if (mcurdart==2)
{
CGAL_assertion(!this->mmap->is_free(*this, Bi));
this->set_current_dart(this->mmap->beta(*this, Bi));
this->mprev_op = OP_BETAI;
mcurdart=3;
}
else
{
CGAL_assertion (mcurdart==3);
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
private:
/// mcurdart: number of the current dart (0,1,2 or 3).
char mcurdart;
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_two_beta<Bi,delta>: to iterate
* on the darts of the orbit <Bi,Bi+delta>: Bi<Bi+delta<=dimension.
* Special case for Bi==0 and delta==2.
* Basic classes do not guaranty correct marks (i.e. do not unmark darts in
* the destructor, possible problem with the rewind). If you are not sure,
* use CMap_dart_iterator_basic_of_two_beta.
*/
template <typename Map_,bool Const>
class CMap_dart_iterator_basic_of_two_beta<Map_,Const,0,2> :
public CMap_extend_iterator
<Map_, CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,0>, 2>
{
public:
typedef CMap_dart_iterator_basic_of_two_beta<Map_,Const,0,2> Self;
typedef CMap_extend_iterator
<Map_, CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,0>, 2> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
CGAL_static_assertion( 2<=Map::dimension );
public:
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart,
size_type amark):
Base(amap, adart, amark)
{}
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_two_beta<Bi,delta>: to iterate
* on the darts of the orbit <Bi,Bi+delta>: Bi<Bi+delta<=dimension.
* Special case for Bi==1 and delta==1.
* Basic classes do not guaranty correct marks (i.e. do not unmark darts in
* the destructor, possible problem with the rewind). If you are not sure,
* use CMap_dart_iterator_basic_of_two_beta.
*/
template <typename Map_,bool Const>
class CMap_dart_iterator_basic_of_two_beta<Map_,Const,1,1> :
public CMap_extend_iterator
<Map_, CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1>, 2>
{
public:
typedef CMap_dart_iterator_basic_of_two_beta<Map_,Const,1,1> Self;
typedef CMap_extend_iterator
<Map_, CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1>, 2> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
CGAL_static_assertion( 2<=Map::dimension );
public:
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart,
size_type amark):
Base(amap, adart, amark)
{}
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_two_beta<Bi,delta>: to iterate
* on the darts of the orbit <Bi,Bi+delta>: Bi<Bi+delta<=dimension.
* Special case for Bi==0 and delta>2.
* Basic classes do not guaranty correct marks (i.e. do not unmark darts in
* the destructor, possible problem with the rewind). If you are not sure,
* use CMap_dart_iterator_basic_of_two_beta.
*/
template <typename Map_,bool Const, unsigned int delta>
class CMap_dart_iterator_basic_of_two_beta<Map_,Const,0,delta> :
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_two_beta<Map_,Const,0,delta> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
CGAL_static_assertion( delta>1 && delta<=Map::dimension );
public:
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart):
Base(amap, adart),
mit(amap, adart),
mexist_betaj(false),
mprev_betaj(false),
mfirst_border(true)
{ if (adart!=this->mmap->null_handle)
mexist_betaj=!this->mmap->is_free(adart, delta); }
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart,
size_type /*amark*/):
Base(amap, adart),
mit(amap, adart),
mexist_betaj(false),
mprev_betaj(false),
mfirst_border(true)
{ if (adart!=this->mmap->null_handle)
mexist_betaj=!this->mmap->is_free(adart, delta); }
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
if (mexist_betaj && !mprev_betaj)
{
mprev_betaj = true;
mfirst_border = ! mfirst_border;
this->set_current_dart(this->mmap->beta(*this, delta));
this->mprev_op = OP_BETAJ;
}
else
{
mprev_betaj = false;
++mit;
this->mprev_op = mit.prev_operation();
if ( !mit.cont() )
this->set_current_dart(this->mmap->null_handle);
else
{
if ( !mfirst_border )
this->set_current_dart(this->mmap->beta(mit, delta));
else
this->set_current_dart(mit);
}
}
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
/// Rewind of the iterator to its beginning.
void rewind()
{
Base::rewind();
mit.rewind();
mprev_betaj = false;
mfirst_border = true;
}
private:
/// Iterator on beta0
CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,0> mit;
/// Boolean: true iff there are two half facets.
bool mexist_betaj;
/// Boolean: true iff the last ++ used betaj.
bool mprev_betaj;
/// Boolean: true iff the current dart is on the first border.
bool mfirst_border;
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_two_beta<Bi,delta>: to iterate
* on the darts of the orbit <Bi,Bi+delta>: Bi<Bi+delta<=dimension.
* Special case for Bi==1 and delta>1.
* Basic classes do not guaranty correct marks (i.e. do not unmark darts in
* the destructor, possible problem with the rewind). If you are not sure,
* use CMap_dart_iterator_basic_of_two_beta.
*/
template <typename Map_,bool Const, unsigned int delta>
class CMap_dart_iterator_basic_of_two_beta<Map_,Const,1,delta> :
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_two_beta<Map_,Const,1,delta> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
CGAL_static_assertion( delta>1 && delta+1<=Map::dimension );
public:
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart):
Base(amap, adart),
mit(amap, adart),
mexist_betaj(false),
mprev_betaj(false),
mfirst_border(true)
{ if (adart!=this->mmap->null_handle)
mexist_betaj=!this->mmap->is_free(adart, 1+delta); }
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart,
size_type /*amark*/):
Base(amap, adart),
mit(amap, adart),
mexist_betaj(false),
mprev_betaj(false),
mfirst_border(true)
{ if (adart!=this->mmap->null_handle)
mexist_betaj=!this->mmap->is_free(adart, 1+delta); }
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
if (mexist_betaj && !mprev_betaj)
{
mprev_betaj = true;
mfirst_border = ! mfirst_border;
this->set_current_dart(this->mmap->beta(*this, 1+delta));
this->mprev_op = OP_BETAJ;
}
else
{
mprev_betaj = false;
++mit;
this->mprev_op = mit.prev_operation();
if ( !mit.cont() )
this->set_current_dart(this->mmap->null_handle);
else
{
if ( !mfirst_border )
this->set_current_dart(this->mmap->beta(mit, 1+delta));
else
this->set_current_dart(mit);
}
}
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
/// Rewind of the iterator to its beginning.
void rewind()
{
Base::rewind();
mit.rewind();
mprev_betaj = false;
mfirst_border = true;
}
private:
/// Iterator on beta1
CMap_dart_iterator_basic_of_orbit_generic<Map_,Const, 1> mit;
/// Boolean: true iff there are two half facets.
bool mexist_betaj;
/// Boolean: true iff the last ++ used betaj.
bool mprev_betaj;
/// Boolean: true iff the current dart is on the first border.
bool mfirst_border;
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_two_beta<Bi,delta>: to iterate
* on the darts of the orbit <Bi,Bi+delta>: Bi<Bi+delta<=dimension.
* Special case for Bi>1 and delta==1.
* Basic classes do not guaranty correct marks (i.e. do not unmark darts in
* the destructor, possible problem with the rewind). If you are not sure,
* use CMap_dart_iterator_basic_of_two_beta.
*/
template <typename Map_,bool Const, int Bi>
class CMap_dart_iterator_basic_of_two_beta<Map_,Const,Bi,1> :
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_two_beta<Map_,Const,Bi,1> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
CGAL_static_assertion( Bi>1 && Bi+1<=Map::dimension );
public:
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart):
Base(amap, adart),
mfirst_dir(true),
mnext_try_betai(true)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_two_beta(Map& amap, Dart_handle adart,
size_type /*amark*/):
Base(amap, adart),
mfirst_dir(true),
mnext_try_betai(true)
{}
/// Rewind of the iterator to its beginning.
void rewind()
{
Base::rewind();
mfirst_dir = true;
mnext_try_betai = true;
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
if (mfirst_dir)
{
if (mnext_try_betai)
{
if (this->mmap->is_free(*this, Bi))
{
mfirst_dir = false;
if (this->mmap->is_free(this->mfirst_dart, Bi+1))
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
else
{
this->set_current_dart(this->mmap->beta(this->mfirst_dart, Bi+1));
this->mprev_op = OP_JUMP;
}
}
else
{
this->set_current_dart(this->mmap->beta(*this, Bi));
mnext_try_betai = false;
this->mprev_op = OP_BETAI;
}
}
else
{
if (this->mmap->is_free(*this, Bi+1))
{
mfirst_dir = false;
if (this->mmap->is_free(this->mfirst_dart, Bi+1))
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
else
{
this->set_current_dart(this->mmap->beta(this->mfirst_dart, Bi+1));
mnext_try_betai = true;
this->mprev_op = OP_JUMP;
}
}
else
{
this->set_current_dart(this->mmap->beta(*this, Bi+1));
if ((*this)==this->mfirst_dart)
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
else
{
mnext_try_betai = true;
this->mprev_op = OP_BETAJ;
}
}
}
}
else
{
if (mnext_try_betai)
{
if (this->mmap->is_free(*this, Bi))
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
else
{
this->set_current_dart(this->mmap->beta(*this, Bi));
mnext_try_betai = false;
this->mprev_op = OP_BETAI;
}
}
else
{
if (this->mmap->is_free(*this, Bi+1))
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
else
{
this->set_current_dart(this->mmap->beta(*this, Bi+1));
mnext_try_betai = true;
this->mprev_op = OP_BETAJ;
}
}
}
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
private:
/// Boolean: true iff we turn in the first direction (i.e. using betai).
bool mfirst_dir;
/// Boolean: true iff the next ++ must use betai.
bool mnext_try_betai;
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_orbit<Bi,Bj>: to iterate
* on the darts of the orbit <Bi,Bj>: Bi<Bj<=dimension.
* Basic classes do not guaranty correct marks (i.e. do not unmark darts in
* the destructor, possible problem with the rewind). If you are not sure,
* use CMap_dart_iterator_basic_of_orbit.
*/
template <typename Map_,bool Const,int Bi,int Bj>
class CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,Bi,Bj>:
public CMap_dart_iterator_basic_of_two_beta<Map_,Const,Bi,Bj-Bi>
{
public:
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,Bi,Bj> Self;
typedef CMap_dart_iterator_basic_of_two_beta<Map_,Const,Bi,Bj-Bi> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef typename Base::Use_mark Use_mark;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart) :
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart,
size_type amark):
Base(amap, adart, amark)
{}
};
//****************************************************************************
/* Generic nD version.
*/
#ifndef CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
template <typename Map_,bool Const,int Bi,int Bj, int Bk, int... Beta>
class CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,Bi,Bj,Bk,Beta...>:
public CMap_extend_iterator<Map_,
CMap_dart_iterator_basic_of_orbit_generic
<Map_,Const,Bi,Bj,Beta...>,
Bk>
{
public:
typedef CMap_dart_iterator_basic_of_orbit_generic
<Map_,Const,Bi,Bj,Bk,Beta...> Self;
typedef CMap_extend_iterator<Map_,
CMap_dart_iterator_basic_of_orbit_generic
<Map_,Const,Bi,Bj,Beta...>,
Bk> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart,
size_type amark):
Base(amap, adart, amark)
{}
};
#else //CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
template <typename Map_,bool Const,int B1,int B2,int B3,int B4,int B5,int B6,
int B7,int B8,int B9>
class CMap_dart_iterator_basic_of_orbit_generic:
public CMap_extend_iterator
<Map_,typename Get_CMap_dart_iterator_basic_of_orbit
<Map_,Const,B1,B2,B4,B5,B6,B7,B8,B9>::type, B3>
{
public:
typedef typename Get_CMap_dart_iterator_basic_of_orbit
<Map_,Const,B1,B2,B3,B4,B5,B6,B7,B8,B9>::type Self;
typedef CMap_extend_iterator
<Map_,typename Get_CMap_dart_iterator_basic_of_orbit
<Map_,Const,B1,B2,B4,B5,B6,B7,B8,B9>::type, B3> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_orbit_generic(Map& amap, Dart_handle adart,
size_type amark):
Base(amap, adart, amark)
{}
};
#endif //CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
//****************************************************************************
// TODO? we can optimize the iterators<Bi,Bj,Bk> when
// 1<Bi and Bi+2<=Bj and Bj+2<=Bk but there is no real interest...
//****************************************************************************
#ifndef CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
template<typename Map,int...Beta>
class CMap_dart_iterator_basic_of_orbit:
public CMap_dart_iterator_basic_of_orbit_generic<Map,false,Beta...>
{
public:
typedef CMap_dart_iterator_basic_of_orbit<Map,Beta...> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map,false,Beta...> Base;
typedef typename Map::Dart_handle Dart_handle;
typedef typename Map::size_type size_type;
/// Main constructor.
CMap_dart_iterator_basic_of_orbit(Map& amap,Dart_handle adart):
Base(amap,adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_orbit(Map& amap,Dart_handle adart,size_type amark):
Base(amap,adart,amark)
{}
};
#else
//****************************************************************************
template<typename Map,int B1=-1,int B2=-1,int B3=-1,int B4=-1,int B5=-1,
int B6=-1,int B7=-1,int B8=-1,int B9=-1>
class CMap_dart_iterator_basic_of_orbit:
public Get_CMap_dart_iterator_basic_of_orbit<Map,false,B1,B2,B3,B4,
B5,B6,B7,B8,B9>::type
{
public:
typedef CMap_dart_iterator_basic_of_orbit<Map,B1,B2,B3,B4,B5,B6,B7,B8,B9>
Self;
typedef typename Get_CMap_dart_iterator_basic_of_orbit
<Map,false,B1,B2,B3,B4,B5,B6,B7,B8,B9>::type Base;
typedef typename Map::Dart_handle Dart_handle;
typedef typename Map::size_type size_type;
/// Main constructor.
CMap_dart_iterator_basic_of_orbit(Map& amap,Dart_handle adart):
Base(amap,adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_orbit(Map& amap,Dart_handle adart,size_type amark):
Base(amap,adart,amark)
{}
};
#endif // CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_all: to iterate onto all the
* darts of the map.
*/
template <typename Map_,bool Const=false>
class CMap_dart_iterator_basic_of_all: public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_all Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_all(Map& amap):
Base(amap, amap.darts().begin())
{}
/// Main constructor.
CMap_dart_iterator_basic_of_all(Map& amap, size_type /*amark*/):
Base(amap, amap.darts().begin())
{}
/// Constructor with a dart in parameter (for end iterator).
CMap_dart_iterator_basic_of_all(Map& amap, Dart_handle adart):
Base(amap, adart)
{}
/// Constructor with a dart in parameter (for end iterator).
CMap_dart_iterator_basic_of_all(Map& amap, Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
Base::operator++();
if ( (*this) != this->mmap->darts().end())
{ this->mprev_op = OP_POP; }
else
{
this->set_current_dart(this->mmap->null_handle);
this->mprev_op = OP_END;
}
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
};
//****************************************************************************
//***************************CELL*ITERATORS***********************************
//****************************************************************************
//****************************************************************************
// i-Cell iterator in combinatorial map of dimension d, i>1
// i<=Map::dimension+1 (for i==Map::dimension+1, iterate on the connected
// component)
template<typename Map_,int i,int d=Map_::dimension,bool Const=false>
class CMap_dart_iterator_basic_of_cell: public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,i,d,Const> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
CGAL_static_assertion( i>1 && i<=Map::dimension+1 );
public:
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart),
mmark_number(amark)
{
if (adart!=this->mmap->null_handle)
{
this->mmap->mark_null_dart(mmark_number);
this->mmap->mark(adart, mmark_number);
}
}
/// Rewind of the iterator to its beginning.
void rewind()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
Base::rewind();
mto_treat = std::queue<Dart_handle>();
this->mmap->mark(*this, mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
CGAL_assertion(this->cont());
Dart_handle nd = this->mmap->null_handle;
for ( unsigned int k=0; k<i; ++k )
{
if ( this->is_unmarked((*this), k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI;
}
else
{
mto_treat.push(this->mmap->beta(*this, k));
}
this->mmap->mark(this->mmap->beta(*this, k), mmark_number);
}
}
for ( unsigned int k=i+1; k<=d; ++k )
{
if ( this->is_unmarked((*this), k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI;
}
else
{
mto_treat.push(this->mmap->beta(*this, k));
}
this->mmap->mark(this->mmap->beta(*this, k), mmark_number);
}
}
if (nd == this->mmap->null_handle)
{
if (!mto_treat.empty())
{
nd = mto_treat.front();
mto_treat.pop();
this->mprev_op = OP_POP;
}
else
{
this->mprev_op = OP_END;
}
}
this->set_current_dart(nd);
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Queue of darts to process.
std::queue<Dart_handle> mto_treat;
/// Index of the used mark.
size_type mmark_number;
};
//****************************************************************************
// i-Cell iterator in combinatorial map of dimension d, i==1.
template<typename Map_,int d,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,1,d,Const>:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,1,d,Const> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart),
mmark_number(amark)
{
if (adart!=this->mmap->null_handle)
{
this->mmap->mark(adart, mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
}
/// Rewind of the iterator to its beginning.
void rewind()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
Base::rewind();
mto_treat = std::queue<Dart_handle>();
this->mmap->mark((*this), mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
CGAL_assertion(this->cont());
Dart_handle nd = this->mmap->null_handle;
for ( unsigned int k=2; k<=d; ++k )
{
if ( this->is_unmarked((*this), k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI;
}
else
{
mto_treat.push(this->mmap->beta(*this, k));
}
this->mmap->mark(this->mmap->beta(*this, k), mmark_number);
}
}
if (nd == this->mmap->null_handle)
{
if (!mto_treat.empty())
{
nd = mto_treat.front();
CGAL_assertion(nd!=this->mmap->null_dart_handle);
mto_treat.pop();
this->mprev_op = OP_POP;
}
else
{
this->mprev_op = OP_END;
}
}
this->set_current_dart(nd);
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Queue of darts to process.
std::queue<Dart_handle> mto_treat;
/// Index of the used mark.
size_type mmark_number;
};
//****************************************************************************
// 0-Cell iterator in combinatorial map of dimension d
template<typename Map_,int d,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,0,d,Const>:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,0,d,Const> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart),
mmark_number(amark)
{ if (adart!=this->mmap->null_handle)
{
this->mmap->mark(adart, mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
}
/// Rewind of the iterator to its beginning.
void rewind()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
Base::rewind();
mto_treat = std::queue<Dart_handle>();
this->mmap->mark((*this), mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
CGAL_assertion(this->cont());
Dart_handle nd = this->mmap->null_handle;
for ( unsigned int k=2; k<=d; ++k )
{
if ( this->is_unmarked2((*this), 0, k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, 0, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETA0I;
}
else
{
mto_treat.push(this->mmap->beta(*this, 0, k));
}
this->mmap->mark(this->mmap->beta(*this, 0, k), mmark_number);
}
if ( this->is_unmarked2((*this), k, 1, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k, 1);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI1;
}
else
{
mto_treat.push(this->mmap->beta(*this, k, 1));
}
this->mmap->mark(this->mmap->beta(*this, k, 1), mmark_number);
}
for ( unsigned int l=k+1; l<=d; ++l )
{
if ( this->is_unmarked2((*this), k, l, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k, l);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAIJ;
}
else
{
mto_treat.push(this->mmap->beta(*this, k, l));
}
this->mmap->mark(this->mmap->beta(*this, k, l), mmark_number);
}
if ( this->is_unmarked2((*this), l, k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, l, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAJI;
}
else
{
mto_treat.push(this->mmap->beta(*this, l, k));
}
this->mmap->mark(this->mmap->beta(*this, l, k), mmark_number);
}
}
}
if (nd == this->mmap->null_handle)
{
if (!mto_treat.empty())
{
nd = mto_treat.front();
CGAL_assertion(nd!=this->mmap->null_dart_handle);
mto_treat.pop();
this->mprev_op = OP_POP;
}
else
{
this->mprev_op = OP_END;
}
}
this->set_current_dart(nd);
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Queue of darts to process.
std::queue<Dart_handle> mto_treat;
/// Index of the used mark.
size_type mmark_number;
};
//****************************************************************************
// Specialization for edge in 2D
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,1,2,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,2>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,1,2,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,2> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
};
//****************************************************************************
// Specialization for facet in 2D
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,2,2,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,2,2,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
};
//****************************************************************************
// Specialization for cc in 2D
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,3,2,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1,2>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,3,2,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1,2> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart, amark)
{}
};
//****************************************************************************
// Specialization for edge in 3D
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,1,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,2,3>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,1,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,2,3> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type /*amark*/): Base(amap, adart)
{}
};
//****************************************************************************
// Specialization for facet in 3D
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,2,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1,3>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,2,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1,3> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type /*amark*/): Base(amap, adart)
{}
};
//****************************************************************************
// Specialization for volume in 3D
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,3,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1,2>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,3,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1,2> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart, amark)
{}
};
//****************************************************************************
// Specialization for cc in 3D
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,4,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1,2,3>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,4,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1,2,3> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart, amark)
{}
};
//****************************************************************************
/* Class CMap_dart_iterator_basic_of_cell<Map,0,2>: to iterate onto the
* darts of the orbit vertex in 2D.
*/
template <typename Map_,bool Const>
class CMap_dart_iterator_basic_of_cell<Map_,0,2,Const>:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,0,2,Const> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart):
Base(amap, adart),
mfirst_dir(true)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_cell(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart),
mfirst_dir(true)
{}
/// Rewind of the iterator to its beginning.
void rewind()
{
Base::rewind();
mfirst_dir = true;
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(this->cont());
if (mfirst_dir)
{
this->set_current_dart(this->mmap->beta(*this, 0, 2));
if ((*this)==this->mmap->null_dart_handle)
{
mfirst_dir = false;
this->set_current_dart(this->mmap->beta(this->mfirst_dart, 2, 1));
if ((*this)==this->mmap->null_dart_handle)
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
else
{
this->mprev_op = OP_BETAI1;
}
}
else
{
if ((*this)==this->mfirst_dart)
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
else
this->mprev_op = OP_BETA0I;
}
}
else
{
this->set_current_dart(this->mmap->beta(*this, 2, 1));
if ((*this) == this->mmap->null_dart_handle)
{
this->mprev_op = OP_END;
this->set_current_dart(this->mmap->null_handle);
}
else
this->mprev_op = OP_BETA21;
}
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Boolean: true iff we turn in the first direction (i.e. using beta02).
bool mfirst_dir;
};
//****************************************************************************
//*************************ITERATORS*NON*BASIC********************************
//****************************************************************************
//****************************************************************************
#ifndef CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
template<typename Map_,bool Const,int...Beta>
class CMap_dart_iterator_of_orbit_generic:
public CMap_non_basic_iterator<Map_,
CMap_dart_iterator_basic_of_orbit_generic
<Map_,Const,Beta...> >
{
public:
typedef CMap_dart_iterator_of_orbit_generic<Map_,Const,Beta...> Self;
typedef CMap_non_basic_iterator<Map_,
CMap_dart_iterator_basic_of_orbit_generic
<Map_,Const,Beta...> > Base;
typedef typename Base::Map Map;
typedef typename Base::Dart_handle Dart_handle;
/// Main constructor.
CMap_dart_iterator_of_orbit_generic(Map& amap, Dart_handle adart1):
Base(amap, adart1)
{}
};
//****************************************************************************
template<typename Map_,unsigned int...Beta>
class CMap_dart_iterator_of_orbit:
public CMap_dart_iterator_of_orbit_generic<Map_,false,Beta...>
{
public:
typedef CMap_dart_iterator_of_orbit<Map_,Beta...> Self;
typedef CMap_dart_iterator_of_orbit_generic<Map_,false,Beta...> Base;
typedef typename Base::Dart_handle Dart_handle;
/// Main constructor.
CMap_dart_iterator_of_orbit(Map_& amap, Dart_handle adart):
Base(amap, adart)
{}
};
#else
//****************************************************************************
template<typename Map_,bool Const,int B1=-1,int B2=-1,int B3=-1,int B4=-1,
int B5=-1,int B6=-1,int B7=-1,int B8=-1,int B9=-1>
class CMap_dart_iterator_of_orbit_generic:
public CMap_non_basic_iterator<Map_,
typename
Get_CMap_dart_iterator_basic_of_orbit
<Map_,Const,B1,B2,B3,B4,B5,
B6,B7,B8,B9>::type>
{
public:
typedef CMap_dart_iterator_of_orbit_generic<Map_,Const,B1,B2,B3,B4,B5,
B6,B7,B8,B9> Self;
typedef CMap_non_basic_iterator<Map_,
typename
Get_CMap_dart_iterator_basic_of_orbit
<Map_,Const,B1,B2,B3,B4,B5,
B6,B7,B8,B9>::type> Base;
typedef typename Base::Map Map;
typedef typename Base::Dart_handle Dart_handle;
/// Main constructor.
CMap_dart_iterator_of_orbit_generic(Map& amap, Dart_handle adart1):
Base(amap, adart1)
{}
};
//****************************************************************************
template<typename Map,int B1=-1,int B2=-1,int B3=-1,int B4=-1,
int B5=-1,int B6=-1,int B7=-1,int B8=-1,int B9=-1>
class CMap_dart_iterator_of_orbit:
public CMap_dart_iterator_of_orbit_generic<Map,false,
B1,B2,B3,B4,B5,B6,B7,B8,B9>
{
public:
typedef CMap_dart_iterator_of_orbit<Map,B1,B2,B3,B4,B5,B6,B7,B8,B9> Self;
typedef CMap_dart_iterator_of_orbit_generic<Map,false,
B1,B2,B3,B4,B5,B6,B7,B8,B9> Base;
typedef typename Base::Dart_handle Dart_handle;
/// Main constructor.
CMap_dart_iterator_of_orbit(Map& amap, Dart_handle adart):
Base(amap, adart)
{}
};
#endif // CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
//****************************************************************************
template<typename Map_,int i,int d=Map_::dimension,bool Const=false>
class CMap_dart_iterator_of_cell:
public CMap_non_basic_iterator<Map_,CMap_dart_iterator_basic_of_cell
<Map_,i,d,Const> >
{
public:
typedef CMap_dart_iterator_basic_of_cell<Map_,i,d,Const> Self;
typedef CMap_non_basic_iterator<Map_,
CMap_dart_iterator_basic_of_cell
<Map_,i,d,Const> > Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
/// Main constructor.
CMap_dart_iterator_of_cell(Map& amap, Dart_handle adart1):
Base(amap, adart1)
{}
};
//****************************************************************************
//********************ITERATOR*INVOLUTION*************************************
//****************************************************************************
// i-involution iterator in combinatorial map of dimension d,
// 2<i<=Map::dimension. Iterate by using all beta between 0 and d,
// except beta(i-1), betai and beta(i+1)
template<typename Map_,int i,int d=Map_::dimension,bool Const=false>
class CMap_dart_iterator_basic_of_involution;
template<typename Map_,int i,int d,bool Const>
class CMap_dart_iterator_basic_of_involution:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution<Map_,i,d,Const> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart),
mmark_number(amark)
{
CGAL_assertion( d>=3 && d<=Map::dimension );
CGAL_assertion( i>=3 && i<=Map::dimension );
if (adart!=this->mmap->null_handle)
{
this->mmap->mark(adart, mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
}
/// Rewind of the iterator to its beginning.
void rewind()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
Base::rewind();
mto_treat = std::queue<Dart_handle>();
this->mmap->mark((*this), mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
CGAL_assertion(this->cont());
Dart_handle nd = this->mmap->null_handle;
for ( int k=0; k<2; ++k )
{
if ( this->is_unmarked((*this), k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI;
}
else
{
mto_treat.push(this->mmap->beta(*this, k));
}
this->mmap->mark(this->mmap->beta(*this, k), mmark_number);
}
}
for ( int k=2; k<=d; ++k )
{
if ( k!=i-1 && k!=i && k!=i+1 &&
this->is_unmarked((*this), k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI;
}
else
{
mto_treat.push(this->mmap->beta(*this, k));
}
this->mmap->mark(this->mmap->beta(*this, k), mmark_number);
}
}
if (nd == this->mmap->null_handle)
{
if (!mto_treat.empty())
{
nd = mto_treat.front();
mto_treat.pop();
this->mprev_op = OP_POP;
}
else
{
this->mprev_op = OP_END;
}
}
this->set_current_dart(nd);
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Queue of darts to process.
std::queue<Dart_handle> mto_treat;
/// Index of the used mark.
size_type mmark_number;
};
//****************************************************************************
// i-involution iterator in combinatorial map of dimension d,
// 2<i<=Map::dimension. Iterate by using all beta between 0 and d,
// except beta(i-1), betai and beta(i+1), by inversing order between
// beta0 and beta1
template<typename Map_,int i,int d=Map_::dimension,bool Const=false>
class CMap_dart_iterator_basic_of_involution_inv:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution_inv<Map_,i,d,Const> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart),
mmark_number(amark)
{
CGAL_assertion( i>=3 && i<=Map::dimension );
if (adart!=this->mmap->null_handle)
{
this->mmap->mark(adart, mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
}
/// Rewind of the iterator to its beginning.
void rewind()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
Base::rewind();
mto_treat = std::queue<Dart_handle>();
this->mmap->mark((*this), mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
CGAL_assertion(this->cont());
Dart_handle nd = this->mmap->null_handle;
for ( int k=1; k>=0; --k )
{
if ( this->is_unmarked((*this), k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI;
}
else
{
mto_treat.push(this->mmap->beta(*this, k));
}
this->mmap->mark(this->mmap->beta(*this, k), mmark_number);
}
}
for ( int k=2; k<=d; ++k )
{
if ( k!=i-1 && k!=i && k!=i+1 &&
this->is_unmarked((*this), k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI;
}
else
{
mto_treat.push(this->mmap->beta(*this, k));
}
this->mmap->mark(this->mmap->beta(*this, k), mmark_number);
}
}
if (nd == this->mmap->null_handle)
{
if (!mto_treat.empty())
{
nd = mto_treat.front();
mto_treat.pop();
this->mprev_op = OP_POP;
}
else
{
this->mprev_op = OP_END;
}
}
this->set_current_dart(nd);
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Queue of darts to process.
std::queue<Dart_handle> mto_treat;
/// Index of the used mark.
size_type mmark_number;
};
//****************************************************************************
// 1-involution iterator in combinatorial map of dimension d.
// Iterate by using all beta between 3 and d.
template<typename Map_,int d,bool Const>
class CMap_dart_iterator_basic_of_involution<Map_,1,d,Const>:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution<Map_,1,d,Const> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart),
mmark_number(amark)
{ if (adart!=this->mmap->null_handle)
{
this->mmap->mark(adart, mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
}
/// Rewind of the iterator to its beginning.
void rewind()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
Base::rewind();
mto_treat = std::queue<Dart_handle>();
this->mmap->mark_null_dart(mmark_number);
this->mmap->mark((*this), mmark_number);
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
CGAL_assertion(this->cont());
Dart_handle nd = this->mmap->null_handle;
for ( unsigned int k=3; k<=d; ++k )
{
if ( this->is_unmarked((*this), k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI;
}
else
{
mto_treat.push(this->mmap->beta(*this, k));
}
this->mmap->mark(this->mmap->beta(*this, k), mmark_number);
}
}
if (nd == this->mmap->null_handle)
{
if (!mto_treat.empty())
{
nd = mto_treat.front();
mto_treat.pop();
this->mprev_op = OP_POP;
}
else
{
this->mprev_op = OP_END;
}
}
this->set_current_dart(nd);
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Queue of darts to process.
std::queue<Dart_handle> mto_treat;
/// Index of the used mark.
size_type mmark_number;
};
//****************************************************************************
// 1-involution iterator in combinatorial map of dimension d.
// Iterate by using all beta between 3 and d.
template<typename Map_,int d,bool Const>
class CMap_dart_iterator_basic_of_involution_inv<Map_,1,d,Const>:
public CMap_dart_iterator_basic_of_involution<Map_,1,d,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution_inv<Map_,1,d,Const> Self;
typedef CMap_dart_iterator_basic_of_involution<Map_,1,d,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart,amark)
{}
};
//****************************************************************************
// 2-involution iterator in combinatorial map of dimension d.
// Iterate by using all beta between 4 and d.
template<typename Map_,int d,bool Const>
class CMap_dart_iterator_basic_of_involution<Map_,2,d,Const>:
public CMap_dart_iterator<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution<Map_,2,d,Const> Self;
typedef CMap_dart_iterator<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart),
mmark_number(amark)
{ if ( adart!=this->mmap->null_handle)
{
this->mmap->mark(adart, mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
}
/// Rewind of the iterator to its beginning.
void rewind()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
Base::rewind();
mto_treat = std::queue<Dart_handle>();
this->mmap->mark((*this), mmark_number);
this->mmap->mark_null_dart(mmark_number);
}
/// Prefix ++ operator.
Self& operator++()
{
CGAL_assertion(mmark_number != Map::INVALID_MARK);
CGAL_assertion(this->cont());
Dart_handle nd = this->mmap->null_handle;
for ( unsigned int k=4; k<=d; ++k )
{
if ( this->is_unmarked((*this), k, mmark_number) )
{
if (nd == this->mmap->null_handle)
{
nd = this->mmap->beta(*this, k);
CGAL_assertion(nd!=this->mmap->null_dart_handle);
this->mprev_op = OP_BETAI;
}
else
{
mto_treat.push(this->mmap->beta(*this, k));
}
this->mmap->mark(this->mmap->beta(*this, k), mmark_number);
}
}
if (nd == this->mmap->null_handle)
{
if (!mto_treat.empty())
{
nd = mto_treat.front();
mto_treat.pop();
this->mprev_op = OP_POP;
}
else
{
this->mprev_op = OP_END;
}
}
this->set_current_dart(nd);
return *this;
}
/// Postfix ++ operator.
Self operator++(int)
{ Self res=*this; operator ++(); return res; }
protected:
/// Queue of darts to process.
std::queue<Dart_handle> mto_treat;
/// Index of the used mark.
size_type mmark_number;
};
//****************************************************************************
// 2-involution iterator in combinatorial map of dimension d.
// Iterate by using all beta between 4 and d.
template<typename Map_,int d,bool Const>
class CMap_dart_iterator_basic_of_involution_inv<Map_,2,d,Const>:
public CMap_dart_iterator_basic_of_involution<Map_,2,d,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution_inv<Map_,2,d,Const> Self;
typedef CMap_dart_iterator_basic_of_involution<Map_,2,d,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_true Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart,
size_type amark):
Base(amap, adart,amark)
{}
};
//****************************************************************************
// 1-involution iterator in combinatorial map of dimension 2.
// Empty iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution<Map_,1,2,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution<Map_,1,2,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
// 1-involution iterator in combinatorial map of dimension 2.
// self iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution_inv<Map_,1,2,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution_inv<Map_,1,2,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
// 2-involution iterator in combinatorial map of dimension 2.
// self iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution<Map_,2,2,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution<Map_,2,2,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
// 2-involution iterator in combinatorial map of dimension 2.
// self iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution_inv<Map_,2,2,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution_inv<Map_,2,2,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
// 1-involution iterator in combinatorial map of dimension 3.
// Beta3 iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution<Map_,1,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,3>
{
public:
typedef CMap_dart_iterator_basic_of_involution<Map_,1,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,3> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
// 1-involution iterator in combinatorial map of dimension 3.
// Beta3 iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution_inv<Map_,1,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,3>
{
public:
typedef CMap_dart_iterator_basic_of_involution_inv<Map_,1,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,3> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
// 2-involution iterator in combinatorial map of dimension 3.
// Self iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution<Map_,2,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution<Map_,2,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart,
size_type /* amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
// 2-involution iterator in combinatorial map of dimension 3.
// Self iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution_inv<Map_,2,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const>
{
public:
typedef CMap_dart_iterator_basic_of_involution_inv<Map_,2,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
// 1-involution iterator in combinatorial map of dimension 3.
// Beta1 iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution<Map_,3,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1>
{
public:
typedef CMap_dart_iterator_basic_of_involution<Map_,3,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,1> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
// 1-involution iterator in combinatorial map of dimension 3.
// Beta0 iterator.
template<typename Map_,bool Const>
class CMap_dart_iterator_basic_of_involution_inv<Map_,3,3,Const>:
public CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,0>
{
public:
typedef CMap_dart_iterator_basic_of_involution_inv<Map_,3,3,Const> Self;
typedef CMap_dart_iterator_basic_of_orbit_generic<Map_,Const,0> Base;
typedef typename Base::Dart_handle Dart_handle;
typedef typename Base::Map Map;
typedef typename Map::size_type size_type;
typedef Tag_false Use_mark;
/// True iff this iterator is basic
typedef Tag_true Basic_iterator;
public:
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart,
size_type /*amark*/):
Base(amap, adart)
{}
/// Main constructor.
CMap_dart_iterator_basic_of_involution_inv(Map& amap,
Dart_handle adart):
Base(amap, adart)
{}
};
//****************************************************************************
template<typename Map_,int i,int d=Map_::dimension,bool Const=false>
class CMap_dart_iterator_of_involution:
public CMap_non_basic_iterator<Map_,
CMap_dart_iterator_basic_of_involution
<Map_,i,d,Const> >
{
public:
typedef CMap_dart_iterator_of_involution<Map_,i,d,Const> Self;
typedef CMap_non_basic_iterator<Map_,
CMap_dart_iterator_basic_of_involution
<Map_,i,d,Const> > Base;
/// Main constructor.
CMap_dart_iterator_of_involution(typename Base::Map& amap,
typename Base::Dart_handle adart1):
Base(amap, adart1)
{}
};
//****************************************************************************
template<typename Map_,int i,int d=Map_::dimension,bool Const=false>
class CMap_dart_iterator_of_involution_inv:
public CMap_non_basic_iterator<Map_,
CMap_dart_iterator_basic_of_involution_inv
<Map_,i,d,Const> >
{
public:
typedef CMap_dart_iterator_of_involution_inv<Map_,i,d,Const> Self;
typedef CMap_non_basic_iterator<Map_,
CMap_dart_iterator_basic_of_involution_inv
<Map_,i,d,Const> > Base;
/// Main constructor.
CMap_dart_iterator_of_involution_inv(typename Base::Map& amap,
typename Base::Dart_handle adart1):
Base(amap, adart1)
{}
};
//****************************************************************************
} // namespace CGAL
//******************************************************************************
#endif // CGAL_DART_ITERATORS_HH
//******************************************************************************
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