Boost C++ Libraries

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Class param_type

boost::random::uniform_int_distribution::param_type

Synopsis

// In header: <boost/random/uniform_int_distribution.hpp>



class param_type {
public:
  // types
  typedef uniform_int_distribution distribution_type;

  // construct/copy/destruct
  explicit param_type(IntType = 0, 
                      IntType = (std::numeric_limits< IntType >::max)());

  // public member functions
  IntType a() const;
  IntType b() const;

  // friend functions
  template<typename CharT, typename Traits> 
    friend std::basic_ostream< CharT, Traits > & 
    operator<<(std::basic_ostream< CharT, Traits > &, const param_type &);
  template<typename CharT, typename Traits> 
    friend std::basic_istream< CharT, Traits > & 
    operator>>(std::basic_istream< CharT, Traits > &, const param_type &);
  friend bool operator==(const param_type &, const param_type &);
  friend bool operator!=(const param_type &, const param_type &);
};

Description

param_type public construct/copy/destruct

  1. explicit param_type(IntType min = 0, 
                        IntType max = (std::numeric_limits< IntType >::max)());

    Constructs the parameters of a uniform_int_distribution.

    Requires min <= max

param_type public member functions

  1. IntType a() const;

    Returns the minimum value of the distribution.

  2. IntType b() const;

    Returns the maximum value of the distribution.

param_type friend functions

  1. template<typename CharT, typename Traits> 
      friend std::basic_ostream< CharT, Traits > & 
      operator<<(std::basic_ostream< CharT, Traits > & os, 
                 const param_type & param);

    Writes the parameters to a std::ostream.

  2. template<typename CharT, typename Traits> 
      friend std::basic_istream< CharT, Traits > & 
      operator>>(std::basic_istream< CharT, Traits > & is, 
                 const param_type & param);

    Reads the parameters from a std::istream.

  3. friend bool operator==(const param_type & lhs, const param_type & rhs);

    Returns true if the two sets of parameters are equal.

  4. friend bool operator!=(const param_type & lhs, const param_type & rhs);

    Returns true if the two sets of parameters are different.


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