Add start solution provided by the user as incumbent.

ZIB-IOL · Apr 20, 2023 · d5d29c9 · d5d29c9
1 parent 83e87db
commit d5d29c9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/interface.jl b/src/interface.jl
@@ -212,6 +212,10 @@ function solve(
         node = tree.nodes[1]
         sol = FrankWolfeSolution(f(start_solution), start_solution, node, :start)
         push!(tree.solutions, sol)
+        if tree.incumbent_solution === nothing || sol.objective < tree.incumbent_solution.objective
+            tree.incumbent_solution = sol
+            tree.incumbent = sol.objective
+        end
     end
 
     # build callbacks