29 Numerics library [numerics]

A bernoulli_­distribution random number distribution produces bool values b distributed according to the discrete probability function

$$P\left(b|p\right)=\{\begin{array}{ccc}p& \text{if}& b=\text{true}\\ 1-p& \text{if}& b=\text{false}\end{array}\text{.}$$

class bernoulli_distribution {
public:
  // types
  using result_type = bool;
  using param_type  = unspecified;

  // constructors and reset functions
  explicit bernoulli_distribution(double p = 0.5);
  explicit bernoulli_distribution(const param_type& parm);
  void reset();

  // generating functions
  template<class URBG>
    result_type operator()(URBG& g);
  template<class URBG>
    result_type operator()(URBG& g, const param_type& parm);

  // property functions
  double p() const;
  param_type param() const;
  void param(const param_type& parm);
  result_type min() const;
  result_type max() const;
};