pub unsafe extern "C" fn igraph_eigenvector_centrality(
graph: *const igraph_t,
vector: *mut igraph_vector_t,
value: *mut igraph_real_t,
mode: igraph_neimode_t,
weights: *const igraph_vector_t,
options: *mut igraph_arpack_options_t,
) -> igraph_error_t