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Appendix A. Computer Program Listing and
Instructions
A.5.4. Variables That Occur Only in Subroutine
NETFLO
Variable
Significance
Units
AOK
The out-of-kilter arc currently under review
C
Total cost to the system consumer and distributor
$/acre-ft
of transporting one unit through the arc under
review [corresponds to q%j of Eq. (3.16)]
COK
Value of C for the out-of-kilter arc currently under
$/acre-ft
review
DEL
Amount by which the values of η (for % 6 X)
are changed
Ε
= +1, a "forward" arc is out of kilter
= — 1, a "reverse" arc is out of kilter
EPS
Amount by which the flow in each arc in the flow- acre-ft.
augmenting path is modified when breakthrough
occurs
LAB
= 0, no new node has been labeled
= 1, at least one new node has been labeled
NA(N)
Indicates from which node node Ν is labeled
NB(N)
Indicates though which arc node Ν is labeled
SNK
Subscript, indicates sink node
SRC
Subscript, indicates source node