Function merklebtree::iterator::new_btree_iterator

pub fn new_btree_iterator<'a, T>(
    nodes: &'a mut Nodes<T>, 
    position: position, 
    mbtree: &'a mut MerkleBTree
) -> btree_iterator<'a, T> where
    T: PartialEq + PartialOrd + Ord + Clone + Debug + CalculateHash,