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// Copyright (c) 2005 INRIA (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
// 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: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/next/Surface_mesh_parameterization/include/CGAL/Param_mesh_patch_iterators.h $
// $Id: Param_mesh_patch_iterators.h 67117 2012-01-13 18:14:48Z lrineau $
//
//
// Author(s) : Laurent Saboret, Pierre Alliez, Bruno Levy
#ifndef CGAL_PARAM_MESH_PATCH_ITERATORS_H
#define CGAL_PARAM_MESH_PATCH_ITERATORS_H
#include <CGAL/Param_mesh_patch_vertex.h>
#include <CGAL/surface_mesh_parameterization_assertions.h>
#include <list>
namespace CGAL {
/// The class Param_mesh_patch_vertex_list is the type of
/// the list of all vertices of a
/// Parameterization_mesh_patch_3<ParameterizationPatchableMesh_3> mesh
template<class ParameterizationPatchableMesh_3>
class Param_mesh_patch_vertex_list
: public std::list< Param_mesh_patch_vertex<ParameterizationPatchableMesh_3> >
{
// Public types
public:
/// Export template parameter type
typedef ParameterizationPatchableMesh_3 Adaptor;
};
/// Param_mesh_patch_vertex_list_iterator is an iterator of a
/// Param_mesh_patch_vertex_list list.
/// It provides the same features as
/// Param_mesh_patch_vertex_list<ParameterizationPatchableMesh_3>::iterator
/// + a conversion to Param_mesh_patch_vertex_handle
template<class ParameterizationPatchableMesh_3>
class Param_mesh_patch_vertex_list_iterator
: public Param_mesh_patch_vertex_list<ParameterizationPatchableMesh_3>::iterator
{
// Private types
private:
typedef typename Param_mesh_patch_vertex_list<ParameterizationPatchableMesh_3>::iterator
Base;
typedef Param_mesh_patch_vertex_list_iterator
Self;
typedef Param_mesh_patch_vertex<ParameterizationPatchableMesh_3>
Vertex;
// Public types
public:
/// Export template parameter type
typedef ParameterizationPatchableMesh_3 Adaptor;
// Public operations
public:
Param_mesh_patch_vertex_list_iterator() {}
Param_mesh_patch_vertex_list_iterator(const Base& toCopy) : Base(toCopy) {}
Param_mesh_patch_vertex_list_iterator(const Self& toCopy) : Base(toCopy) {}
Self& operator=(const Self& toCopy) { Base::operator=(toCopy); return *this; }
Self & operator++() { Base::operator++(); return *this; }
Self & operator--() { Base::operator--(); return *this; }
Self operator++(int) { Self tmp(*this); ++(*this); return tmp; }
Self operator--(int) { Self tmp(*this); --(*this); return tmp; }
bool operator==(const Self& it) const { return (const Base&)*this == it; }
bool operator!=(const Self& it) const { return ! (*this == it); }
/// Comparison to NULL pointer
bool operator==(Nullptr_t ptr) const {
CGAL_surface_mesh_parameterization_assertion(ptr == NULL);
return (const Base&)*this == Base();
}
bool operator!=(Nullptr_t ptr) const { return ! (*this == ptr); }
/// Conversion to handle
operator Param_mesh_patch_vertex_handle<Adaptor>() const {
return &*(*this);
}
operator Param_mesh_patch_vertex_const_handle<Adaptor>() const {
return &*(*this);
}
};
/// Param_mesh_patch_vertex_list_const_iterator is an iterator of a
/// Param_mesh_patch_vertex_list list.
/// It provides the same features as
/// Param_mesh_patch_vertex_list<ParameterizationPatchableMesh_3>::const_iterator
/// + a conversion to Param_mesh_patch_vertex_const_handle
template<class ParameterizationPatchableMesh_3>
class Param_mesh_patch_vertex_list_const_iterator
: public Param_mesh_patch_vertex_list<ParameterizationPatchableMesh_3>::const_iterator
{
// Private types
private:
typedef typename Param_mesh_patch_vertex_list<ParameterizationPatchableMesh_3>::const_iterator
Base;
typedef Param_mesh_patch_vertex_list_const_iterator
Self;
typedef Param_mesh_patch_vertex<ParameterizationPatchableMesh_3>
Vertex;
// Public types
public:
/// Export template parameter type
typedef ParameterizationPatchableMesh_3 Adaptor;
// Public operations
public:
Param_mesh_patch_vertex_list_const_iterator() {}
Param_mesh_patch_vertex_list_const_iterator(const Base& toCopy) : Base(toCopy) {}
Param_mesh_patch_vertex_list_const_iterator(const Self& toCopy) : Base(toCopy) {}
Self& operator=(const Self& toCopy) { Base::operator=(toCopy); return *this; }
Self & operator++() { Base::operator++(); return *this; }
Self & operator--() { Base::operator--(); return *this; }
Self operator++(int) { Self tmp(*this); ++(*this); return tmp; }
Self operator--(int) { Self tmp(*this); --(*this); return tmp; }
bool operator==(const Self& it) const { return (const Base&)*this == it; }
bool operator!=(const Self& it) const { return ! (*this == it); }
/// Comparison to NULL pointer
bool operator==(Nullptr_t ptr) const {
CGAL_surface_mesh_parameterization_assertion(ptr == NULL);
return (const Base&)*this == Base();
}
bool operator!=(Nullptr_t ptr) const { return ! (*this == ptr); }
/// Conversion to handle
operator Param_mesh_patch_vertex_const_handle<Adaptor>() const {
return &*(*this);
}
};
} //namespace CGAL
#endif //CGAL_PARAM_MESH_PATCH_ITERATORS_H
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