std::discrete_distribution<IntType>::probabilities

Since C++11

Obtains a std::vector containing the individual probabilities of each integer that is generated by this distribution.

# Declarations

std::vector<double> probabilities() const;

(since C++11)

# Return value

An object of type std::vector.

# Example

#include <iostream>
#include <random>
#include <vector>
 
int main()
{
    std::discrete_distribution<> d({40, 10, 10, 40});
    std::vector<double> p = d.probabilities();
    for (auto n : p)
        std::cout << n << ' ';
    std::cout << '\n';
}