integerVariable.h

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#ifndef GUM_INTEGER_DISCRETE_VARIABLE_H
#define GUM_INTEGER_DISCRETE_VARIABLE_H
 
#include <agrum/agrum.h>
 
#include <agrum/base/variables/discreteVariable.h>
 
namespace gum {

  /* =========================================================================*/
 
  class IntegerVariable final: public DiscreteVariable {
    public:
    // ############################################################################
    // ############################################################################

    IntegerVariable(std::string_view aName, std::string_view aDesc = "");

    IntegerVariable(std::string_view          aName,
                    std::string_view          aDesc,
                    const std::vector< int >& domain);

    IntegerVariable(std::string_view aName, std::string_view aDesc, int first, int last, Size nb);


    IntegerVariable(const IntegerVariable& from);

    IntegerVariable(IntegerVariable&& from) noexcept;

    [[nodiscard]] IntegerVariable* clone() const override;

    ~IntegerVariable() override;

 
 
    // ############################################################################
    // ############################################################################


    IntegerVariable& operator=(const IntegerVariable& from);


    IntegerVariable& operator=(IntegerVariable&& from);
 

 
 
    // ############################################################################
    // ############################################################################

    Size domainSize() const override;

    VarType varType() const override;
 
    // returns the variable in fast syntax
    std::string toFast() const override;


    Idx index(std::string_view label) const override;

    Idx closestIndex(double val) const override;

    std::string label(Idx index) const override;

    double numerical(Idx index) const override;

    std::string domain() const override;

    std::string stype() const override;

    const std::vector< int >& integerDomain() const;


    void addValue(int value);

    bool isValue(int value) const;

    void changeValue(int old_value, int new_value);

    void eraseValue(int value);

    void eraseValues();

    std::string closestLabel(double val) const override;

 
    private:

    bool _checkSameDomain_(const Variable& aRV) const override;

    std::vector< int > _domain_;
  };
 
} /* namespace gum */
 
 
#ifndef GUM_NO_INLINE
#  include <agrum/base/variables/integerVariable_inl.h>
#endif /* GUM_NO_INLINE */
 
#endif /* GUM_INTEGER_DISCRETE_VARIABLE_H */