Class template uniform_int

Class template uniform_int_distribution

boost::random::uniform_int_distribution

Synopsis

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

template<typename IntType> 
class uniform_int_distribution {
public:
  // types
  typedef  ; 
  typedef  ;

  // member classes/structs/unions

  class param_type {
  public:
    // types
    typedef  ;

    // construct/copy/destruct
    ( = ,  = ();

    // public member functions
     () ;
     () ;

    // friend functions
    template<typename CharT, typename Traits> 
       
      (, );
    template<typename CharT, typename Traits> 
       
      (, );
     (, );
     (, );
  };

  // construct/copy/destruct
  ( = ,  = ();
  (param_type &);

  // public member functions
   () ;
   () ;
   () ;
   () ;
  param_type () ;
   (param_type &);
   ();
  template<typename Engine>  () ;
  template<typename Engine> 
     (, param_type &) ;

  // friend functions
  template<typename CharT, typename Traits> 
     
    (, 
               );
  template<typename CharT, typename Traits> 
     
    (, 
               );
   (, 
                  );
   (, 
                  );
};

Description

The class template uniform_int_distribution models a random distribution . On each invocation, it returns a random integer value uniformly distributed in the set of integers {min, min+1, min+2, ..., max}.

The template parameter IntType shall denote an integer-like value type.

`uniform_int_distribution` public construct/copy/destruct

```
( min = ,  max = ();
```
Constructs a uniform_int_distribution. min and max are the parameters of the distribution.

Requires: min <= max
```
(param_type & param);
```
Constructs a uniform_int_distribution from its parameters.

`uniform_int_distribution` public member functions

```
 () ;
```
Returns the minimum value of the distribution
```
 () ;
```
Returns the maximum value of the distribution
```
 () ;
```
Returns the minimum value of the distribution
```
 () ;
```
Returns the maximum value of the distribution
```
param_type () ;
```
Returns the parameters of the distribution.
```
 (param_type & param);
```
Sets the parameters of the distribution.
```
 ();
```
Effects: Subsequent uses of the distribution do not depend on values produced by any engine prior to invoking reset.
```
template<typename Engine>  ( eng) ;
```
Returns an integer uniformly distributed in the range [min, max].
```
template<typename Engine> 
   ( eng, param_type & param) ;
```
Returns an integer uniformly distributed in the range [param.a(), param.b()].

`uniform_int_distribution` friend functions

template<typename CharT, typename Traits> 
   
  ( os, 
              ud);

Writes the distribution to a std::ostream.

template<typename CharT, typename Traits> 
   
  ( is, 
              ud);

Reads the distribution from a std::istream.

```
 ( lhs, 
                 rhs);
```
Returns true if the two distributions will produce identical sequences of values given equal generators.
```
 ( lhs, 
                 rhs);
```
Returns true if the two distributions may produce different sequences of values given equal generators.

Class template uniform_int_distribution

Synopsis

Description

uniform_int_distribution public construct/copy/destruct

uniform_int_distribution public member functions

uniform_int_distribution friend functions

`uniform_int_distribution` public construct/copy/destruct

`uniform_int_distribution` public member functions

`uniform_int_distribution` friend functions