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Use add_constrained_variable with two sets when adding bounded variables #3865

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merged 4 commits into from
Nov 7, 2024
Merged

Use add_constrained_variable with two sets when adding bounded variables #3865

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c4d4ac8
Use add_constrained_variable with two sets when adding bounded variables
odow Nov 3, 2024
74d86b4
Update src/variables.jl
odow Nov 6, 2024
1bd54e4
Update src/variables.jl
odow Nov 6, 2024
e9a6ffc
Update Project.toml
odow Nov 6, 2024
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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
Expand Up @@ -23,7 +23,7 @@ JuMPDimensionalDataExt = "DimensionalData"
DimensionalData = "0.24, 0.25, 0.26.2, 0.27, 0.28"
LinearAlgebra = "<0.0.1, 1.6"
MacroTools = "0.5"
MathOptInterface = "1.25.2"
MathOptInterface = "1.34.0"
MutableArithmetics = "1.1"
OrderedCollections = "1"
Printf = "<0.0.1, 1.6"
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20 changes: 17 additions & 3 deletions src/variables.jl
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Expand Up @@ -1981,6 +1981,15 @@ function _moi_add_constrained_variable(
return x
end

function _moi_add_constrained_variable(
moi_backend::MOI.ModelLike,
::Nothing,
set::Tuple{MOI.GreaterThan{T},MOI.LessThan{T}}
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) where {T}
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x, _ = MOI.add_constrained_variable(moi_backend, set)
return x
end

function _moi_add_variable(
moi_backend,
model::GenericModel{T},
Expand All @@ -1992,12 +2001,17 @@ function _moi_add_variable(
# variables.
index = nothing
info = v.info
if info.has_lb
if info.has_lb && info.has_ub
set = (
MOI.GreaterThan{T}(_to_value(T, info.lower_bound, "lower bound")),
MOI.LessThan{T}(_to_value(T, info.upper_bound, "upper bound")),
)
index = _moi_add_constrained_variable(moi_backend, index, set)
elseif info.has_lb
set_lb =
MOI.GreaterThan{T}(_to_value(T, info.lower_bound, "lower bound"))
index = _moi_add_constrained_variable(moi_backend, index, set_lb)
end
if info.has_ub
elseif info.has_ub
set_ub = MOI.LessThan{T}(_to_value(T, info.upper_bound, "upper bound"))
index = _moi_add_constrained_variable(moi_backend, index, set_ub)
end
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