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Upddate _range_infeasibility to check only present constraints #29

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Merged
odow merged 2 commits into from
Nov 3, 2025
Merged

Upddate _range_infeasibility to check only present constraints #29

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Upddate _range_infeasibility to check only present constraints
odow Nov 3, 2025
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odow Nov 3, 2025
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59 changes: 27 additions & 32 deletions src/range.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -37,40 +37,37 @@ end

# Back to functions written for MathOptIIS.jl

_supports_range(::Type{MOI.ScalarAffineFunction{T}}) where {T} = true
_supports_range(::Type{MOI.EqualTo{T}}) where {T} = true
_supports_range(::Type{MOI.GreaterThan{T}}) where {T} = true
_supports_range(::Type{MOI.LessThan{T}}) where {T} = true
_supports_range(::Type{T}) where {T} = false

function _range_infeasibility!(
optimizer::Optimizer,
::Type{T},
variables::Dict{MOI.VariableIndex,Interval{T}},
lb_con::Dict{MOI.VariableIndex,MOI.ConstraintIndex},
ub_con::Dict{MOI.VariableIndex,MOI.ConstraintIndex},
) where {T}
range_consistent = _range_infeasibility!(
optimizer,
optimizer.original_model,
T,
variables,
lb_con,
ub_con,
MOI.EqualTo{T},
)
range_consistent &= _range_infeasibility!(
optimizer,
optimizer.original_model,
T,
variables,
lb_con,
ub_con,
MOI.LessThan{T},
)
return _range_infeasibility!(
optimizer,
optimizer.original_model,
T,
variables,
lb_con,
ub_con,
MOI.GreaterThan{T},
)
range_consistent = true
for (F, S) in
MOI.get(optimizer.original_model, MOI.ListOfConstraintTypesPresent())
if !_supports_range(F) || !_supports_range(S)
continue
end
range_consistent &= _range_infeasibility!(
optimizer,
optimizer.original_model,
T,
variables,
lb_con,
ub_con,
F,
S,
)
end
return range_consistent
end

function _range_infeasibility!(
Expand All @@ -80,13 +77,11 @@ function _range_infeasibility!(
variables::Dict{MOI.VariableIndex,Interval{T}},
lb_con::Dict{MOI.VariableIndex,MOI.ConstraintIndex},
ub_con::Dict{MOI.VariableIndex,MOI.ConstraintIndex},
::Type{F},
::Type{S},
) where {T,S}
) where {T,F,S}
range_consistent = true
for con in MOI.get(
original_model,
MOI.ListOfConstraintIndices{MOI.ScalarAffineFunction{T},S}(),
)
for con in MOI.get(original_model, MOI.ListOfConstraintIndices{F,S}())
if !_in_time(optimizer)
return range_consistent
end
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