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BB: Make plunging optional

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This commit is contained in:
Alinson S. Xavier
2022-09-06 12:21:39 -05:00
parent dd13654e3e
commit 372a92d5d2
1 changed files with 2 additions and 1 deletions
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3
src/bb/optimize.jl
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@@ -15,6 +15,7 @@ function solve!(
initial_primal_bound::Float64 = Inf, initial_primal_bound::Float64 = Inf,
detailed_output::Bool = false, detailed_output::Bool = false,
branch_rule::VariableBranchingRule = HybridBranching(), branch_rule::VariableBranchingRule = HybridBranching(),
enable_plunging = true,
)::NodePool )::NodePool
time_initial = time() time_initial = time()
pool = NodePool(mip = mip) pool = NodePool(mip = mip)
@@ -34,7 +35,7 @@ function solve!(
child_one, child_zero, suggestions = nothing, nothing, Node[] child_one, child_zero, suggestions = nothing, nothing, Node[]
while true while true
time_elapsed = time() - time_initial time_elapsed = time() - time_initial
if child_one !== nothing if enable_plunging && (child_one !== nothing)
suggestions = Node[child_one, child_zero] suggestions = Node[child_one, child_zero]
end end
node = take( node = take(