Table 2 Comparison of the decision support tool output indicators for the different routing algorithms.

From: Optimal design of water reuse networks in cities through decision support tool development and testing

City

Algorithm

Network length (m)

Execution time (s)

Girona

Takahashi

67,149

28,123 (≈7.8 h)

 

Kou

68,068

38.06

 

Mehlhorn

68,068

0.24

Lloret de Mar

Takahashi

49,498

1442 (≈24 m)

 

Kou

50,413

8.39

 

Mehlhorn

50,413

0.08