eigen/random__cpp11_8cpp_source.html

 #include <Eigen/Core>

 #include <iostream>

 #include <random>


 int main() {

   std::default_random_engine generator;

   std::poisson_distribution<int> distribution(4.1);

   auto poisson = [&] () {return distribution(generator);};


   Eigen::RowVectorXi v = Eigen::RowVectorXi::NullaryExpr(10, poisson );

   std::cout << v << "\n";

 }

v
Array< int, Dynamic, 1 > v
Definition: Array_initializer_list_vector_cxx11.cpp:1

Core

Eigen::DenseBase::NullaryExpr
static const CwiseNullaryOp< CustomNullaryOp, PlainObject > NullaryExpr(Index rows, Index cols, const CustomNullaryOp &func)
Definition: CwiseNullaryOp.h:116

Eigen::Matrix
The matrix class, also used for vectors and row-vectors.
Definition: Matrix.h:182

main
int main()
Definition: random_cpp11.cpp:5