17 lines
468 B
C++
17 lines
468 B
C++
#include <Eigen/Core>
|
|
#include <iostream>
|
|
|
|
template <typename Derived>
|
|
Eigen::Reshaped<Derived, 4, 2> reshape_helper(Eigen::MatrixBase<Derived>& m) {
|
|
return Eigen::Reshaped<Derived, 4, 2>(m.derived());
|
|
}
|
|
|
|
int main(int, char**) {
|
|
Eigen::MatrixXd m(2, 4);
|
|
m << 1, 2, 3, 4, 5, 6, 7, 8;
|
|
Eigen::MatrixXd n = reshape_helper(m);
|
|
std::cout << "matrix m is:" << std::endl << m << std::endl;
|
|
std::cout << "matrix n is:" << std::endl << n << std::endl;
|
|
return 0;
|
|
}
|