multiDimContainer.h

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 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
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#ifndef GUM_MULTIDIM_CONTAINER_H
#define GUM_MULTIDIM_CONTAINER_H
 
#include <functional>
#include <iostream>
#include <vector>
 
#include <agrum/agrum.h>
 
#include <agrum/base/multidim/implementations/multiDimAdressable.h>
 
#include <agrum/base/core/math/math_utils.h>
#include <initializer_list>
 
namespace gum {
  // needed for content()
  template < typename GUM_ELEMENT >
  class MultiDimImplementation;
 
  // ==========================================================================
  // ===                             GUM_MULTI_DIM                          ===
  // ==========================================================================
  template < typename GUM_ELEMENT >
  class MultiDimContainer: public MultiDimAdressable {
    public:
    // =========================================================================
    // =========================================================================

    MultiDimContainer();

    MultiDimContainer(const MultiDimContainer< GUM_ELEMENT >& src);
 
    MultiDimContainer& operator=(const MultiDimContainer< GUM_ELEMENT >& src);

    MultiDimContainer(MultiDimContainer< GUM_ELEMENT >&&);
 
    MultiDimContainer& operator=(MultiDimContainer< GUM_ELEMENT >&& src);

    ~MultiDimContainer() override;

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

    virtual void set(const Instantiation& i, const GUM_ELEMENT& value) const;

    virtual GUM_ELEMENT get(const Instantiation& i) const;

    GUM_ELEMENT operator[](const Instantiation& i) const;

    virtual void fill(const GUM_ELEMENT& d) const = 0;

    virtual void populate(const std::vector< GUM_ELEMENT >& v) const;

    virtual void populate(std::initializer_list< GUM_ELEMENT > l) const;

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

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

    virtual void copyFrom(const MultiDimContainer< GUM_ELEMENT >& src, Instantiation* p_i) const;

    virtual void extractFrom(const MultiDimContainer< GUM_ELEMENT >& src,
                             const Instantiation&                    mask);

    virtual const MultiDimImplementation< GUM_ELEMENT >* content() const = 0;

    virtual MultiDimImplementation< GUM_ELEMENT >* content() = 0;

    MultiDimAdressable& getMasterRef() override;

    const MultiDimAdressable& getMasterRef() const override;
 

    virtual void copy(const MultiDimContainer< GUM_ELEMENT >& src);

    [[nodiscard]] virtual MultiDimContainer< GUM_ELEMENT >* newFactory() const = 0;

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

    virtual std::string toString() const;

    std::string toString(const Instantiation* i) const override = 0;

    bool operator==(const MultiDimContainer< GUM_ELEMENT >& p) const;

    virtual void apply(std::function< GUM_ELEMENT(GUM_ELEMENT) > f) const;

    virtual GUM_ELEMENT reduce(std::function< GUM_ELEMENT(GUM_ELEMENT, GUM_ELEMENT) > f,
                               GUM_ELEMENT                                            base) const;
 

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

    virtual void beginMultipleChanges() = 0;

    virtual void endMultipleChanges() = 0;

    virtual void endMultipleChanges(const GUM_ELEMENT& v) = 0;

 
    protected:
    virtual GUM_ELEMENT& get_(const Instantiation& i) const = 0;
  };
} /* namespace gum */
 
#include <agrum/base/multidim/implementations/multiDimContainer_tpl.h>
 
#endif /* GUM_MULTIDIM_CONTAINER_H */