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Fix bridging cost for QCQP #146

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Merged
blegat merged 2 commits into from
May 17, 2026
Merged

Fix bridging cost for QCQP #146

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1f334ab
Fix bridging cost for QCQP
blegat May 16, 2026
c024fcc
Fix format
blegat May 17, 2026
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10 changes: 10 additions & 0 deletions src/QCQP/MOI_wrapper.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -198,6 +198,16 @@ function MOI.supports_constraint(
)
end

function MOI.get(
model::Optimizer{T},
::MOI.ConstraintBridgingCost{<:PolyJuMP.ScalarPolynomialFunction{T},S},
) where {T,S<:MOI.AbstractScalarSet}
return MOI.get(
model.model,
MOI.ConstraintBridgingCost{MOI.ScalarQuadraticFunction{T},S}(),
)
end

function MOI.add_constraint(
model::Optimizer,
func::MOI.AbstractFunction,
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20 changes: 20 additions & 0 deletions test/qcqp.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -373,6 +373,26 @@ function test_inner_bridge(x, y, T)
MOI.get(inner, MOI.ListOfModelAttributesSet())
end

function test_constraint_bridging_cost_polynomial(x, y, T)
inner = MOI.Utilities.MockOptimizer(Model{T}())
optimizer = PolyJuMP.QCQP.Optimizer{T}(inner)
F = typeof(
PolyJuMP.ScalarPolynomialFunction(
one(T) * x^3 - x * y^2,
[MOI.VariableIndex(1), MOI.VariableIndex(2)],
),
)
for S in
(MOI.LessThan{T}, MOI.GreaterThan{T}, MOI.EqualTo{T}, MOI.Interval{T})
@test MOI.supports_constraint(optimizer, F, S)
@test MOI.get(optimizer, MOI.ConstraintBridgingCost{F,S}()) == MOI.get(
optimizer,
MOI.ConstraintBridgingCost{MOI.ScalarQuadraticFunction{T},S}(),
)
end
return
end

function runtests(x, y)
for name in names(@__MODULE__; all = true)
if startswith("$name", "test_")
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