By applying hypergraph theory, Algorithm RFCMHGT is presented for determing the realizability of a given directed fundamental cutset matrix
Qf and synthesizing its corresponding directed graph
G layer by layer from its tree path submatrix
Qfp. Its principle is intuitive, and its computational complexity is
O(
nl2), where
n and
l are the numbers of rows and columns of
Qfp. Example 2 shows that Tutte's condition is not the sufficient condition for
Qf to he realizable.