std::discrete_distribution::probabilities
From cppreference.com
< cpp | numeric | random | discrete distribution
std::vector<double> probabilities() const;
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(since C++11) | |
Obtains a std::vector<double> containing the individual probabilities of each integer that is generated by this distribution.
[edit] Parameters
(none)
[edit] Return value
An object of type std::vector<double>
[edit] Example
Run this code
#include <iostream> #include <vector> #include <random> 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'; }
Output:
0.4 0.1 0.1 0.4