link.h

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/****************************************************************************
 *   This file is part of the aGrUM/pyAgrum library.                        *
 *                                                                          *
 *   Copyright (c) 2005-2026 by                                             *
 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
 *                                                                          *
 *   The aGrUM/pyAgrum library is free software; you can redistribute it    *
 *   and/or modify it under the terms of either :                           *
 *                                                                          *
 *    - 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,                              *
 *    - the MIT license (MIT),                                              *
 *    - or both in dual license, as here.                                   *
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 *   (see https://agrum.gitlab.io/articles/dual-licenses-lgplv3mit.html)    *
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 *   See LICENCES for more details.                                         *
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 *   SPDX-FileCopyrightText: Copyright 2005-2026                            *
 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
 *   SPDX-License-Identifier: LGPL-3.0-or-later OR MIT                      *
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 *   Contact  : info_at_agrum_dot_org                                       *
 *   homepage : http://agrum.gitlab.io                                      *
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 ****************************************************************************/
 

#ifndef GUM_MULTI_DIM_FUNCTION_GRAPH_LINK_H
#define GUM_MULTI_DIM_FUNCTION_GRAPH_LINK_H
 
// ============================================================================
#include <agrum/agrum.h>
// ============================================================================
#include <agrum/base/core/smallobjectallocator/smallObjectAllocator.h>
 
// ============================================================================
 
namespace gum {

  template < typename T >
  class Link {
    public:
    // ============================================================================
    // ============================================================================

    explicit Link(const T& elem);

    Link(const T& elem, Link< T >* nextLink);

    ~Link();

    void* operator new(size_t s);

    void operator delete(void* p);

    // ============================================================================
    // ============================================================================

    const T& element() const;

    T& element();

    const Link< T >* nextLink() const;

    Link< T >* nextLink();

    void setNextLink(Link< T >* newLink);

 
    private:
    T _element_;

    Link< T >* _nextLink_;
  };

  template < typename T >
  class LinkedList {
    public:
    // ============================================================================
    // ============================================================================
 
    // ============================================================================
    // ============================================================================
    LinkedList();
 
    // ============================================================================
    // ============================================================================
    ~LinkedList();
 
    // ============================================================================
    // ============================================================================
    void* operator new(size_t s);
 
    // ============================================================================
    // ============================================================================
    void operator delete(void* p);

    // ============================================================================
    // ============================================================================

    const Link< T >* list() const;

    Link< T >* list();

    void clear();

    void addLink(const T& elem);

    void searchAndRemoveLink(const T& elem);

 
    private:
    Link< T >* _firstLink_;
  };
 
#ifndef GUM_NO_EXTERN_TEMPLATE_CLASS
  extern template class GUM_SHARED_PUBLIC Link< Idx >;
#endif
 
}   // End of namespace gum
 
#include <agrum/base/multidim/utils/FunctionGraphUtilities/link_tpl.h>
 
#endif /* GUM_MULTI_DIM_FUNCTION_GRAPH_LINK_H */