PRMFormAttribute.h

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#ifndef GUM_FORM_ATTRIBUTE_H
#define GUM_FORM_ATTRIBUTE_H

#include <agrum/PRM/elements/PRMAttribute.h>

#include <agrum/PRM/elements/PRMClass.h>

namespace gum {
  namespace prm {

    template < typename GUM_SCALAR >
    class PRMFormAttribute : public PRMAttribute< GUM_SCALAR > {
      public:
      PRMFormAttribute(const PRMClass< GUM_SCALAR >&          c,
                       const std::string&                     name,
                       const PRMType&                         type,
                       MultiDimImplementation< std::string >* impl =
                          new MultiDimArray< std::string >());

      virtual ~PRMFormAttribute();

      virtual PRMAttribute< GUM_SCALAR >*
         newFactory(const PRMClass< GUM_SCALAR >& c) const;

      virtual PRMAttribute< GUM_SCALAR >* copy(
         Bijection< const DiscreteVariable*, const DiscreteVariable* > bij) const;

      virtual void copyCpf(
         const Bijection< const DiscreteVariable*, const DiscreteVariable* >& bif,
         const PRMAttribute< GUM_SCALAR >& source);

      virtual typename PRMClassElement< GUM_SCALAR >::ClassElementType
         elt_type() const;

      virtual PRMType& type();

      virtual const PRMType& type() const;

      virtual const Potential< GUM_SCALAR >& cpf() const;

      virtual void addParent(const PRMClassElement< GUM_SCALAR >& elt);

      virtual void addChild(const PRMClassElement< GUM_SCALAR >& elt);

      virtual PRMAttribute< GUM_SCALAR >* getCastDescendant() const;

      virtual void setAsCastDescendant(PRMAttribute< GUM_SCALAR >* attr);
      virtual void becomeCastDescendant(PRMType& subtype);

      virtual MultiDimImplementation< std::string >&       formulas();
      virtual const MultiDimImplementation< std::string >& formulas() const;

      virtual void swap(const PRMType& old_type, const PRMType& new_type);

      protected:
      virtual PRMType* _type();
      virtual void     _type(PRMType* t);

      private:
      PRMFormAttribute(const PRMFormAttribute& source);
      PRMFormAttribute& operator=(const PRMFormAttribute& source);

      PRMType* __type;

      mutable Potential< GUM_SCALAR >* __cpf;

      MultiDimImplementation< std::string >* __formulas;

      const PRMClass< GUM_SCALAR >* __class;

      void __fillCpf() const;
    };


#ifndef GUM_NO_EXTERN_TEMPLATE_CLASS
    extern template class PRMFormAttribute< double >;
#endif


  } /* namespace prm */
}   // namespace gum

#include <agrum/PRM/elements/PRMFormAttribute_tpl.h>

#endif /* GUM_ATTRIBUTE_H */