Checks if the relationship at position pos in traversal of path path
is reversed.
Relationships are indexed from 0 to path length - 1.
Return: Returns 0 if relationships is traversed in the same direction as the
underlying relationship in the data graph, and 1 if it is traversed
in the opposite direction. If pos is outside of path bounds, -1
is returned.
Checks if the relationship at position pos in traversal of path path is reversed.
Relationships are indexed from 0 to path length - 1.
Return: Returns 0 if relationships is traversed in the same direction as the underlying relationship in the data graph, and 1 if it is traversed in the opposite direction. If pos is outside of path bounds, -1 is returned.