Tutorial_ReductionsVisitorsBroadcasting_broadcast_simple.cpp (356B)
1 #include <iostream> 2 #include <Eigen/Dense> 3 4 using namespace std; 5 int main() 6 { 7 Eigen::MatrixXf mat(2,4); 8 Eigen::VectorXf v(2); 9 10 mat << 1, 2, 6, 9, 11 3, 1, 7, 2; 12 13 v << 0, 14 1; 15 16 //add v to each column of m 17 mat.colwise() += v; 18 19 std::cout << "Broadcasting result: " << std::endl; 20 std::cout << mat << std::endl; 21 }