recordCounter_inl.h

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 *   Copyright (c) 2005-2025 by                                             *
 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
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 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
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#pragma once
 
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
#  include <agrum/base/stattests/recordCounter.h>
 
namespace gum {
 
  namespace learning {

    INLINE std::size_t RecordCounter::minNbRowsPerThread() const {
      return _min_nb_rows_per_thread_;
    }

    INLINE const Bijection< NodeId, std::size_t >& RecordCounter::nodeId2Columns() const {
      return _nodeId2columns_;
    }

    INLINE const DatabaseTable& RecordCounter::database() const {
      return _parsers_[0].data.database();
    }

    INLINE const std::vector< double >& RecordCounter::counts(const IdCondSet& ids,
                                                              const bool check_discrete_vars) {
      // if the idset is empty, return an empty vector
      if (ids.empty()) {
        _last_nonDB_ids_.clear();
        _last_nonDB_counting_.clear();
        return _last_nonDB_counting_;
      }
 
      // check whether we can extract the vector we wish to return from
      // some already computed counting vector
      if (_last_nonDB_ids_.contains(ids))
        return _extractFromCountings_(ids, _last_nonDB_ids_, _last_nonDB_counting_);
      else if (_last_DB_ids_.contains(ids))
        return _extractFromCountings_(ids, _last_DB_ids_, _last_DB_counting_);
      else {
        if (check_discrete_vars) _checkDiscreteVariables_(ids);
        return _countFromDatabase_(ids);
      }
    }

    INLINE const std::vector< std::pair< std::size_t, std::size_t > >&
                 RecordCounter::ranges() const {
      return _ranges_;
    }

    INLINE void RecordCounter::setNumberOfThreads(Size nb) {
      ThreadNumberManager::setNumberOfThreads(nb);
 
      // redispatch the ranges to the threads
      _dispatchRangesToThreads_();
    }
 
  } /* namespace learning */
 
} /* namespace gum */
 
#endif /* DOXYGEN_SHOULD_SKIP_THIS */