multiDimICIModel.h

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 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
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#ifndef GUM_MULTI_DIM_ICI_MODEL_H
#define GUM_MULTI_DIM_ICI_MODEL_H
 
#include <agrum/base/core/bijection.h>
#include <agrum/base/multidim/implementations/multiDimReadOnly.h>
 
namespace gum {
 
  // ===========================================================================
  // ===                       GUM_MULTI_DIM_AGGREGATOR                      ===
  // ===========================================================================
  // clang-format off
  // clang-format on
 
  template < typename GUM_ELEMENT >
  class MultiDimICIModel: public MultiDimReadOnly< GUM_ELEMENT > {
    public:
    // ============================================================================
    // ============================================================================

    MultiDimICIModel(GUM_ELEMENT external_weight, GUM_ELEMENT default_weight = (GUM_ELEMENT)1.0);

    MultiDimICIModel(const MultiDimICIModel< GUM_ELEMENT >& from);

    MultiDimICIModel(const Bijection< const DiscreteVariable*, const DiscreteVariable* >& bij,
                     const MultiDimICIModel< GUM_ELEMENT >&                               from);

    ~MultiDimICIModel() override;

    // ============================================================================
    // ============================================================================
 
    public:
    std::string toString() const override;
 
    void changeNotification(const gum::Instantiation&,
                            const gum::DiscreteVariable* const,
                            gum::Idx,
                            gum::Idx) override;
 
    void setFirstNotification(const gum::Instantiation&) override;
 
    void setLastNotification(const gum::Instantiation&) override;
 
    void setIncNotification(const gum::Instantiation&) override;
 
    void setDecNotification(const gum::Instantiation&) override;
 
    void setChangeNotification(const gum::Instantiation&) override;
 
    std::string toString(const gum::Instantiation* i) const override;

    void copyFrom(const MultiDimContainer< GUM_ELEMENT >& src) const override;

    Size realSize() const override;
 
    GUM_ELEMENT causalWeight(const DiscreteVariable& v) const;
 
    void causalWeight(const DiscreteVariable& v, GUM_ELEMENT w) const;
 
    GUM_ELEMENT externalWeight() const;
 
    void externalWeight(GUM_ELEMENT w) const;

    const std::string& name() const override;

 
    protected:
    mutable GUM_ELEMENT _external_weight_;
 
    // ============================================================================
    // ============================================================================

    mutable GUM_ELEMENT _default_weight_;
 
    mutable HashTable< const DiscreteVariable*, GUM_ELEMENT > _causal_weights_;
 
    void replace_(const DiscreteVariable* x, const DiscreteVariable* y) override;
  };
 
 
#ifndef GUM_NO_EXTERN_TEMPLATE_CLASS
  extern template class MultiDimICIModel< double >;
#endif
 
} /* namespace gum */
 
#include <agrum/base/multidim/ICIModels/multiDimICIModel_tpl.h>
 
#endif /* GUM_MULTI_DIM_ICI_MODEL_H */