Function nalgebra_numpy::matrix_to_numpy

pub fn matrix_to_numpy<'py, N, R, C, S>(
    py: Python<'py>, 
    matrix: &Matrix<N, R, C, S>
) -> PyObject where
    N: Scalar + Element,
    R: Dim,
    C: Dim,
    S: Storage<N, R, C>, 

Copy a nalgebra matrix to a numpy ndarray.

This does not create a view of the nalgebra matrix. As such, the matrix can be dropped without problem.