std::discrete_distribution<IntType>::probabilities
From cppreference.com
< cpp | numeric | random | discrete distribution
Template:cpp/numeric/random/discrete distribution/sidebar Template:ddcl list begin <tr class="t-dcl ">
<td >std::vector<double> probabilities() const;
</td>
<td class="t-dcl-nopad"> </td> <td > (since C++11) </td> </tr> Template:ddcl list end
Obtains a Template:cpp containing the individual probabilities of each integer that is generated by this distribution.
Parameters
(none)
Return value
An object of type Template:cpp
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
