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Add a maximizer option to the StochasticVechicleScheduling benchmark #24

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Merged
merged 2 commits into from
Mar 11, 2025
Merged

Add a maximizer option to the StochasticVechicleScheduling benchmark #24

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Add a maximizer option to the StochasticVechicleScheduling benchmark
BatyLeo Mar 11, 2025
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bump version
BatyLeo Mar 11, 2025
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2 changes: 1 addition & 1 deletion Project.toml
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
name = "DecisionFocusedLearningBenchmarks"
uuid = "2fbe496a-299b-4c81-bab5-c44dfc55cf20"
authors = ["Members of JuliaDecisionFocusedLearning"]
version = "0.2.0"
version = "0.2.1"

[deps]
ConstrainedShortestPaths = "b3798467-87dc-4d99-943d-35a1bd39e395"
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27 changes: 25 additions & 2 deletions src/StochasticVehicleScheduling/StochasticVehicleScheduling.jl
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Expand Up @@ -110,11 +110,34 @@ function Utils.generate_dataset(
]
end

"""
$TYPEDEF

Deterministic vsp maximizer for the [StochasticVehicleSchedulingBenchmark](@ref).
"""
struct StochasticVechicleSchedulingMaximizer{M}
"mip solver model to use"
model_builder::M
end

"""
$TYPEDSIGNATURES
"""
function Utils.generate_maximizer(
bench::StochasticVehicleSchedulingBenchmark; model_builder=highs_model
)
return StochasticVechicleSchedulingMaximizer(model_builder)
end

"""
$TYPEDSIGNATURES

Apply the maximizer with the stored model builder.
"""
function Utils.generate_maximizer(bench::StochasticVehicleSchedulingBenchmark)
return vsp_maximizer
function (maximizer::StochasticVechicleSchedulingMaximizer)(
θ::AbstractVector; instance::Instance, kwargs...
)
return vsp_maximizer(θ; instance, model_builder=maximizer.model_builder, kwargs...)
end

"""
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