std::piecewise_constant_distribution<RealType>::piecewise_constant_distribution

From cppreference.com
piecewise_constant_distribution();
(1) (since C++11)
template < class InputIt1, class InputIt2 >

piecewise_constant_distribution( InputIt1 first_i, InputIt1 last_i,

                                 InputIt2 first_w ) ;
(2) (since C++11)
template < class UnaryOperation >

piecewise_constant_distribution( std::initializer_list <RealType> ilist_i,

                                 UnaryOperation fw ) ;
(3) (since C++11)
template < class UnaryOperation >

piecewise_constant_distribution( std::size_t nw,
                                 RealType xmin, RealType xmax,

                                 UnaryOperation fw ) ;
(4) (since C++11)
explicit piecewise_constant_distribution( const param_type& param ) ;
(5) (since C++11)

Constructs new piecewise constant distribution object.

1) Constructs a distribution object with n = 1, ρ0 = 1, b0 = 0, and b1 = 1
2) Constructs a distribution object from iterators over the interval sequence [ first_i last_i ) and a matching weight sequence starting at first_w
3) Constructs a distribution object where the intervals are taken from the initializer list ilist_i and the weights generated by the function fw
4) Constructs a distribution object with the nw intervals distributed uniformly over [xmin, xmax] and the weights generated by the function fw
5) Constructs a distribution object initialized with the parameters param.

Parameters

first_i - iterator initialized to the start of the interval sequence
last_i - iterator initialized to one-past-the-end of the interval sequence
first_w - iterator initialized to the start of the density (weight) sequence
ilist_i - initializer_list yielding the interval sequence
fw - double(double) function yielding the densities
nw - the number of densities
xmin - the lower bound of the interval sequence
xmax - the upper bound of the interval sequence
param - the distribution parameter set