ExactTerminalNodePolicy.h

Go to the documentation of this file.

/****************************************************************************
 *   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.                                   *
 *                                                                          *
 *   (see https://agrum.gitlab.io/articles/dual-licenses-lgplv3mit.html)    *
 *                                                                          *
 *   This aGrUM/pyAgrum library is distributed in the hope that it will be  *
 *   useful, but WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,          *
 *   INCLUDING BUT NOT LIMITED TO THE WARRANTIES MERCHANTABILITY or FITNESS *
 *   FOR A PARTICULAR PURPOSE  AND NONINFRINGEMENT. IN NO EVENT SHALL THE   *
 *   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
 *   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,        *
 *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR  *
 *   OTHER DEALINGS IN THE SOFTWARE.                                        *
 *                                                                          *
 *   See LICENCES for more details.                                         *
 *                                                                          *
 *   SPDX-FileCopyrightText: Copyright 2005-2026                            *
 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
 *   SPDX-License-Identifier: LGPL-3.0-or-later OR MIT                      *
 *                                                                          *
 *   Contact  : info_at_agrum_dot_org                                       *
 *   homepage : http://agrum.gitlab.io                                      *
 *   gitlab   : https://gitlab.com/agrumery/agrum                           *
 *                                                                          *
 ****************************************************************************/
 

#ifndef GUM_MULTI_DIM_FUNCTION_GRAPH_EXACT_TERMINAL_NODE_POLICY_H
#define GUM_MULTI_DIM_FUNCTION_GRAPH_EXACT_TERMINAL_NODE_POLICY_H
 
#include <agrum/base/multidim/utils/FunctionGraphUtilities/terminalNodePolicies/ITerminalNodePolicy.h>
 
namespace gum {
 
  // clang-format off
  // clang-format on
 
  template < typename GUM_ELEMENT >
  class ExactTerminalNodePolicy: public ITerminalNodePolicy< GUM_ELEMENT > {
    public:
    // ============================================================================
    // ============================================================================

    void addTerminalNode(const NodeId& n, const GUM_ELEMENT& v) override;

    void eraseTerminalNode(const NodeId& n) override;

    void clearAllTerminalNodes() override;

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

    bool existsTerminalNodeWithId(const NodeId& n) const override;

    bool existsTerminalNodeWithValue(const GUM_ELEMENT& v) const override;

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

    const GUM_ELEMENT& terminalNodeValue(const NodeId& n) const override;

    const NodeId& terminalNodeId(const GUM_ELEMENT& v) const override;

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

    void beginValues() const override;

    bool hasValue() const override;

    void nextValue() const override;

    const GUM_ELEMENT& value() const override;

    const NodeId& id() const override;

 
    private:
    Bijection< NodeId, GUM_ELEMENT >                     _map_;
    mutable BijectionIteratorSafe< NodeId, GUM_ELEMENT > _mappy_;
  };
 
}   // End of namespace gum
 
#include <agrum/base/multidim/utils/FunctionGraphUtilities/terminalNodePolicies/ExactTerminalNodePolicy_tpl.h>
 
#endif /* GUM_MULTI_DIM_FUNCTION_GRAPH_EXACT_TERMINAL_NODE_POLICY_H */