A.54.2 Delayed column generation
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Application
Manual
Name
Summary
Help
Documentation
Reference manual
The SWI-Prolog library
library(simplex): Solve linear programming problems
Delayed column generation
constraint/4
shadow_price/3
constraint_add/4
Packages
Availability:
:- use_module(
library(simplex)
).
shadow_price
(
+State, +Name, -Value
)
Unifies
Value
with the shadow price corresponding to the linear constraint whose name is
Name
.
State
must correspond to a solved instance.
shadow_price(+State,
+Name, -Value)shadow_price(+State,
+Name, -Value)