1 std::cout << "A fixed-size array:\n";
2 Array33f a1 = Array33f::Zero();
3 std::cout << a1 << "\n\n";
4 
5 
6 std::cout << "A one-dimensional dynamic-size array:\n";
7 ArrayXf a2 = ArrayXf::Zero(3);
8 std::cout << a2 << "\n\n";
9 
10 
11 std::cout << "A two-dimensional dynamic-size array:\n";
12 ArrayXXf a3 = ArrayXXf::Zero(3, 4);
13 std::cout << a3 << "\n";
14