use edge backend mapping

plasmo-dev · Oct 7, 2023 · 3a809da · 3a809da
1 parent 3df7e3f
commit 3a809da
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Showing 2 changed files with 2 additions and 9 deletions.
diff --git a/src/optiedge.jl b/src/optiedge.jl
@@ -118,10 +118,9 @@ function JuMP.constraint_object(linkref::LinkConstraintRef)
     return linkref.optiedge.linkconstraints[linkref.idx]
 end
 
-#TODO: Update this
 function JuMP.dual(linkref::LinkConstraintRef)
     optiedge = JuMP.owner_model(linkref)
-    id = optiedge.backend.last_solution_id
+    # this grabs the last solution
     return MOI.get(optiedge.backend, MOI.ConstraintDual(), linkref)
 end
 

diff --git a/src/optigraph.jl b/src/optigraph.jl
@@ -889,14 +889,8 @@ Retrieve the dual value of `linkref` on optigraph `graph`.
 """
 function JuMP.dual(graph::OptiGraph, linkref::LinkConstraintRef)
     optiedge = JuMP.owner_model(linkref)
-    id = graph.id
-
-    last_solution_id = optiedge.backend.last_solution_id
-    optiedge.backend.last_solution_id = graph_id
-
+    edge_pointer = optiedge.backend.optimizers[graph.id]
     dual_value = MOI.get(optiedge.backend, MOI.ConstraintDual(), linkref)
-    optiedge.backend.last_solution_id = last_solution_id
-
     return dual_value
 end