score_inl.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                           *
 *                                                                          *
 ****************************************************************************/
 
#pragma once
 

#include <agrum/BN/learning/scores/score.h>   // to ease IDE parser
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
namespace gum {
 
  namespace learning {
 
    // Constructors and destructor are defined out-of-line in score.cpp
    // on purpose -- see the comment there.

    INLINE void Score::setNumberOfThreads(Size nb) { counter_.setNumberOfThreads(nb); }

    INLINE Size Score::getNumberOfThreads() const { return counter_.getNumberOfThreads(); }

    INLINE bool Score::isGumNumberOfThreadsOverriden() const {
      return counter_.isGumNumberOfThreadsOverriden();
    }

    INLINE void Score::setMinNbRowsPerThread(const std::size_t nb) const {
      counter_.setMinNbRowsPerThread(nb);
    }

    INLINE std::size_t Score::minNbRowsPerThread() const { return counter_.minNbRowsPerThread(); }

    INLINE const std::vector< std::pair< std::size_t, std::size_t > >& Score::ranges() const {
      return counter_.ranges();
    }

    INLINE double Score::score(const NodeId var) {
      IdCondSet idset(var, empty_ids_, true);
      if (use_cache_) {
        if (auto ptr_score = cache_.tryGet(idset)) { return *ptr_score; }
        double the_score = score_(idset);
        cache_.insert(std::move(idset), the_score);
        return the_score;
      } else {
        return score_(std::move(idset));
      }
    }


    INLINE double Score::score(const NodeId var, const std::vector< NodeId >& rhs_ids) {
      IdCondSet idset(var, rhs_ids, false);
      if (use_cache_) {
        if (auto ptr_score = cache_.tryGet(idset)) { return *ptr_score; }
        const double the_score = score_(idset);
        cache_.insert(std::move(idset), the_score);
        return the_score;
      } else {
        return score_(idset);
      }
    }

    INLINE void Score::clear() {
      counter_.clear();
      cache_.clear();
    }

    INLINE void Score::clearCache() { cache_.clear(); }

    INLINE void Score::useCache(const bool on_off) { use_cache_ = on_off; }

    INLINE bool Score::isUsingCache() const { return use_cache_; }

    INLINE const Bijection< NodeId, std::size_t >& Score::nodeId2Columns() const {
      return counter_.nodeId2Columns();
    }

    INLINE const DatabaseTable& Score::database() const { return counter_.database(); }
 
  } /* namespace learning */
 
} /* namespace gum */
 
#endif /* DOXYGEN_SHOULD_SKIP_THIS */