Function aubio_sys::fmat_vecmul

pub unsafe extern "C" fn fmat_vecmul(
    s: *const fmat_t, 
    scale: *const fvec_t, 
    output: *mut fvec_t
)

compute the product of a matrix by a vector

\param s matrix to compute product with \param scale vector to compute product with \param output vector to store restults in