Function tskit::bindings::tsk_tree_get_num_roots

pub unsafe extern "C" fn tsk_tree_get_num_roots(
    self_: *const tsk_tree_t
) -> tsk_size_t

@brief Returns the number of roots in this tree.

@rst See the :ref:sec_data_model_tree_roots section for more information on how the roots of a tree are defined. @endrst

@param self A pointer to an initialised tsk_tree_t object. @return Returns the number roots in this tree.