xref: /aosp_15_r20/external/eigen/doc/special_examples/random_cpp11.cpp (revision bf2c37156dfe67e5dfebd6d394bad8b2ab5804d4) 
1 #include <Eigen/Core>
2 #include <iostream>
3 #include <random>
4 
5 using namespace Eigen;
6 
main()7 int main() {
8   std::default_random_engine generator;
9   std::poisson_distribution<int> distribution(4.1);
10   auto poisson = [&] () {return distribution(generator);};
11 
12   RowVectorXi v = RowVectorXi::NullaryExpr(10, poisson );
13   std::cout << v << "\n";
14 }
15