eigenNonSymmetricAsync function
EigenNonSymmetric calculates eigenvalues and eigenvectors of a non-symmetric matrix (real eigenvalues only).
For further details, please see: https://docs.opencv.org/master/d2/de8/group__core__array.html#gaf51987e03cac8d171fbd2b327cf966f6
Implementation
Future<(Mat eigenvalues, Mat eigenvectors)> eigenNonSymmetricAsync(InputArray src) async => cvRunAsync2(
(callback) => cffi.core_EigenNonSymmetric_Async(src.ref, callback),
matCompleter2,
);