Use 4-digit years

benchmark/benchmark.jl

@@ -59,24 +59,27 @@ function main()
         "tejada19/UC_168h_199g",
     ]
     formulations = Dict(
-        "ArrCon00" =>
-            UnitCommitment.Formulation(ramping = UnitCommitment.ArrCon00()),
-        "CarArr06" => UnitCommitment.Formulation(
-            pwl_costs = UnitCommitment.CarArr06(),
+        "ArrCon2000" => UnitCommitment.Formulation(
+            ramping = UnitCommitment.ArrCon2000(),
         ),
-        "DamKucRajAta16" => UnitCommitment.Formulation(
-            ramping = UnitCommitment.DamKucRajAta16(),
+        "CarArr2006" => UnitCommitment.Formulation(
+            pwl_costs = UnitCommitment.CarArr2006(),
         ),
-        "Gar62" =>
-            UnitCommitment.Formulation(pwl_costs = UnitCommitment.Gar62()),
-        "KnuOstWat18" => UnitCommitment.Formulation(
-            pwl_costs = UnitCommitment.KnuOstWat18(),
+        "DamKucRajAta2016" => UnitCommitment.Formulation(
+            ramping = UnitCommitment.DamKucRajAta2016(),
         ),
-        "MorLatRam13" => UnitCommitment.Formulation(
-            ramping = UnitCommitment.MorLatRam13(),
+        "Gar1962" => UnitCommitment.Formulation(
+            pwl_costs = UnitCommitment.Gar1962(),
+        ),
+        "KnuOstWat2018" => UnitCommitment.Formulation(
+            pwl_costs = UnitCommitment.KnuOstWat2018(),
+        ),
+        "MorLatRam2013" => UnitCommitment.Formulation(
+            ramping = UnitCommitment.MorLatRam2013(),
+        ),
+        "PanGua2016" => UnitCommitment.Formulation(
+            ramping = UnitCommitment.PanGua2016(),
         ),
-        "PanGua16" =>
-            UnitCommitment.Formulation(ramping = UnitCommitment.PanGua16()),
     )
     trials = [i for i in 1:5]
     combinations = [
@@ -99,34 +102,18 @@ end
     dirname = "results/$name"
     mkpath(dirname)
     if isfile("$dirname/$trial.json")
-        @info @sprintf(
-            "%-8s %-20s %-40s",
-            "skip",
-            formulation_name,
-            "$case/$trial",
-        )
+        @info @sprintf("%-4s %-16s %s", "skip", formulation_name, case)
         return
     end
-    @info @sprintf(
-        "%-8s %-20s %-40s",
-        "start",
-        formulation_name,
-        "$case/$trial",
-    )
-    time = @elapsed open("$dirname/$trial.log", "w") do file
+    @info @sprintf("%-4s %-16s %s", "run", formulation_name, case)
+    open("$dirname/$trial.log", "w") do file
         redirect_stdout(file) do
             redirect_stderr(file) do
                 return _run_sample(case, formulation, "$dirname/$trial")
             end
         end
     end
-    @info @sprintf(
-        "%-8s %-20s %-40s %12.3f",
-        "finish",
-        formulation_name,
-        "$case/$trial",
-        time
-    )
+    @info @sprintf("%-4s %-16s %s", "done", formulation_name, case)
 end
 
 @everywhere function _run_sample(case, formulation, prefix)
@@ -151,7 +138,7 @@ end
         BLAS.set_num_threads(1)
         UnitCommitment.optimize!(
             model,
-            UnitCommitment.XavQiuWanThi19(
+            UnitCommitment.XavQiuWanThi2019(
                 time_limit = 3600.0,
                 gap_limit = 1e-4,
             ),

src/UnitCommitment.jl

@@ -8,37 +8,37 @@ include("instance/structs.jl")
 include("model/formulations/base/structs.jl")
 include("solution/structs.jl")
 
-include("model/formulations/ArrCon00/structs.jl")
-include("model/formulations/CarArr06/structs.jl")
-include("model/formulations/DamKucRajAta16/structs.jl")
-include("model/formulations/Gar62/structs.jl")
-include("model/formulations/KnuOstWat18/structs.jl")
-include("model/formulations/MorLatRam13/structs.jl")
-include("model/formulations/PanGua16/structs.jl")
-include("solution/methods/XavQiuWanThi19/structs.jl")
+include("model/formulations/ArrCon2000/structs.jl")
+include("model/formulations/CarArr2006/structs.jl")
+include("model/formulations/DamKucRajAta2016/structs.jl")
+include("model/formulations/Gar1962/structs.jl")
+include("model/formulations/KnuOstWat2018/structs.jl")
+include("model/formulations/MorLatRam2013/structs.jl")
+include("model/formulations/PanGua2016/structs.jl")
+include("solution/methods/XavQiuWanThi2019/structs.jl")
 
 include("import/egret.jl")
 include("instance/read.jl")
 include("model/build.jl")
-include("model/formulations/ArrCon00/ramp.jl")
+include("model/formulations/ArrCon2000/ramp.jl")
 include("model/formulations/base/bus.jl")
 include("model/formulations/base/line.jl")
 include("model/formulations/base/psload.jl")
 include("model/formulations/base/sensitivity.jl")
 include("model/formulations/base/system.jl")
 include("model/formulations/base/unit.jl")
-include("model/formulations/CarArr06/pwlcosts.jl")
-include("model/formulations/DamKucRajAta16/ramp.jl")
-include("model/formulations/Gar62/pwlcosts.jl")
-include("model/formulations/KnuOstWat18/pwlcosts.jl")
-include("model/formulations/MorLatRam13/ramp.jl")
-include("model/formulations/PanGua16/ramp.jl")
+include("model/formulations/CarArr2006/pwlcosts.jl")
+include("model/formulations/DamKucRajAta2016/ramp.jl")
+include("model/formulations/Gar1962/pwlcosts.jl")
+include("model/formulations/KnuOstWat2018/pwlcosts.jl")
+include("model/formulations/MorLatRam2013/ramp.jl")
+include("model/formulations/PanGua2016/ramp.jl")
 include("model/jumpext.jl")
 include("solution/fix.jl")
-include("solution/methods/XavQiuWanThi19/enforce.jl")
-include("solution/methods/XavQiuWanThi19/filter.jl")
-include("solution/methods/XavQiuWanThi19/find.jl")
-include("solution/methods/XavQiuWanThi19/optimize.jl")
+include("solution/methods/XavQiuWanThi2019/enforce.jl")
+include("solution/methods/XavQiuWanThi2019/filter.jl")
+include("solution/methods/XavQiuWanThi2019/find.jl")
+include("solution/methods/XavQiuWanThi2019/optimize.jl")
 include("solution/optimize.jl")
 include("solution/solution.jl")
 include("solution/warmstart.jl")

src/model/formulations/ArrCon2000/ramp.jl

@@ -5,7 +5,7 @@
 function _add_ramp_eqs!(
     model::JuMP.Model,
     g::Unit,
-    formulation::ArrCon00,
+    formulation::ArrCon2000,
 )::Nothing
     # TODO: Move upper case constants to model[:instance]
     RESERVES_WHEN_START_UP = true

src/model/formulations/ArrCon2000/structs.jl

@@ -9,4 +9,4 @@ Formulation described in:
     to an electricity spot market. IEEE Transactions on power systems, 15(3), 
     1098-1104.
 """
-struct ArrCon00 <: RampingFormulation end
+struct ArrCon2000 <: RampingFormulation end

src/model/formulations/CarArr2006/pwlcosts.jl

@@ -5,7 +5,7 @@
 function _add_production_piecewise_linear_eqs!(
     model::JuMP.Model,
     g::Unit,
-    formulation::CarArr06,
+    formulation::CarArr2006,
 )::Nothing
     eq_prod_above_def = _init(model, :eq_prod_above_def)
     eq_segprod_limit = _init(model, :eq_segprod_limit)

src/model/formulations/CarArr2006/structs.jl

@@ -9,4 +9,4 @@ Formulation described in:
     mixed-integer linear formulation for the thermal unit commitment problem.
     IEEE Transactions on power systems, 21(3), 1371-1378.
 """
-struct CarArr06 <: PiecewiseLinearCostsFormulation end
+struct CarArr2006 <: PiecewiseLinearCostsFormulation end

src/model/formulations/DamKucRajAta2016/ramp.jl

@@ -5,7 +5,7 @@
 function _add_ramp_eqs!(
     model::JuMP.Model,
     g::Unit,
-    formulation::DamKucRajAta16,
+    formulation::DamKucRajAta2016,
 )::Nothing
     # TODO: Move upper case constants to model[:instance]
     RESERVES_WHEN_START_UP = true

src/model/formulations/DamKucRajAta2016/structs.jl

@@ -8,4 +8,4 @@ Formulation described in:
     Damcı-Kurt, P., Küçükyavuz, S., Rajan, D., & Atamtürk, A. (2016). A polyhedral
     study of production ramping. Mathematical Programming, 158(1), 175-205.
 """
-struct DamKucRajAta16 <: RampingFormulation end
+struct DamKucRajAta2016 <: RampingFormulation end

src/model/formulations/Gar1962/pwlcosts.jl

@@ -5,7 +5,7 @@
 function _add_production_piecewise_linear_eqs!(
     model::JuMP.Model,
     g::Unit,
-    formulation::Gar62,
+    formulation::Gar1962,
 )::Nothing
     eq_prod_above_def = _init(model, :eq_prod_above_def)
     eq_segprod_limit = _init(model, :eq_segprod_limit)

src/model/formulations/Gar1962/structs.jl

@@ -10,4 +10,4 @@ Formulation described in:
     of Electrical Engineers. Part III: Power Apparatus and Systems, 81(3), 730-734.
 
 """
-struct Gar62 <: PiecewiseLinearCostsFormulation end
+struct Gar1962 <: PiecewiseLinearCostsFormulation end

src/model/formulations/KnuOstWat2018/pwlcosts.jl

@@ -5,7 +5,7 @@
 function _add_production_piecewise_linear_eqs!(
     model::JuMP.Model,
     g::Unit,
-    formulation::KnuOstWat18,
+    formulation::KnuOstWat2018,
 )::Nothing
     eq_prod_above_def = _init(model, :eq_prod_above_def)
     eq_segprod_limit_a = _init(model, :eq_segprod_limit_a)

src/model/formulations/KnuOstWat2018/structs.jl

@@ -9,4 +9,4 @@ Formulation described in:
     generators in unit commitment. IEEE Transactions on Power Systems, 33(4),
     4496-4507.
 """
-struct KnuOstWat18 <: PiecewiseLinearCostsFormulation end
+struct KnuOstWat2018 <: PiecewiseLinearCostsFormulation end

src/model/formulations/MorLatRam2013/ramp.jl

@@ -5,7 +5,7 @@
 function _add_ramp_eqs!(
     model::JuMP.Model,
     g::Unit,
-    formulation::MorLatRam13,
+    formulation::MorLatRam2013,
 )::Nothing
     # TODO: Move upper case constants to model[:instance]
     RESERVES_WHEN_START_UP = true

src/model/formulations/MorLatRam2013/structs.jl

@@ -9,4 +9,4 @@ Formulation described in:
     MILP formulation for the thermal unit commitment problem. IEEE Transactions
     on Power Systems, 28(4), 4897-4908.
 """
-struct MorLatRam13 <: RampingFormulation end
+struct MorLatRam2013 <: RampingFormulation end

src/model/formulations/PanGua2016/ramp.jl

@@ -1,7 +1,7 @@
 function _add_ramp_eqs!(
     model::JuMP.Model,
     g::Unit,
-    formulation::PanGua16,
+    formulation::PanGua2016,
 )::Nothing
     # TODO: Move upper case constants to model[:instance]
     RESERVES_WHEN_SHUT_DOWN = true

src/model/formulations/PanGua2016/structs.jl

@@ -8,4 +8,4 @@ Formulation described in:
     Pan, K., & Guan, Y. (2016). Strong formulations for multistage stochastic
     self-scheduling unit commitment. Operations Research, 64(6), 1482-1498.
 """
-struct PanGua16 <: RampingFormulation end
+struct PanGua2016 <: RampingFormulation end

src/model/formulations/base/structs.jl

@@ -12,8 +12,8 @@ struct Formulation
     transmission::TransmissionFormulation
 
     function Formulation(;
-        pwl_costs::PiecewiseLinearCostsFormulation = Gar62(),
-        ramping::RampingFormulation = MorLatRam13(),
+        pwl_costs::PiecewiseLinearCostsFormulation = Gar1962(),
+        ramping::RampingFormulation = MorLatRam2013(),
         transmission::TransmissionFormulation = ShiftFactorsFormulation(),
     )
         return new(pwl_costs, ramping, transmission)

src/solution/methods/XavQiuWanThi2019/optimize.jl

@@ -2,7 +2,7 @@
 # Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
 # Released under the modified BSD license. See COPYING.md for more details.
 
-function optimize!(model::JuMP.Model, method::XavQiuWanThi19)::Nothing
+function optimize!(model::JuMP.Model, method::XavQiuWanThi2019)::Nothing
     function set_gap(gap)
         try
             JuMP.set_optimizer_attribute(model, "MIPGap", gap)

src/solution/methods/XavQiuWanThi2019/structs.jl

@@ -5,7 +5,7 @@
 import DataStructures: PriorityQueue
 
 """
-    struct XavQiuWanThi19 <: SolutionMethod
+    struct XavQiuWanThi2019 <: SolutionMethod
         time_limit::Float64
         gap_limit::Float64
         two_phase_gap::Bool
@@ -37,14 +37,14 @@ Fields
     formulation per time period.
 
 """
-struct XavQiuWanThi19
+struct XavQiuWanThi2019
     time_limit::Float64
     gap_limit::Float64
     two_phase_gap::Bool
     max_violations_per_line::Int
     max_violations_per_period::Int
 
-    function XavQiuWanThi19(;
+    function XavQiuWanThi2019(;
         time_limit::Float64 = 86400.0,
         gap_limit::Float64 = 1e-3,
         two_phase_gap::Bool = true,

src/solution/optimize.jl

@@ -10,5 +10,5 @@ advanced methods to accelerate the solution process and to enforce transmission
 and N-1 security constraints.
 """
 function optimize!(model::JuMP.Model)::Nothing
-    return UnitCommitment.optimize!(model, XavQiuWanThi19())
+    return UnitCommitment.optimize!(model, XavQiuWanThi2019())
 end

test/model/formulations_test.jl

@@ -3,19 +3,20 @@
 # Released under the modified BSD license. See COPYING.md for more details.
 
 using UnitCommitment
+import UnitCommitment: Formulation
 
-function _test(formulation::UnitCommitment.Formulation)::Nothing
+function _test(formulation::Formulation)::Nothing
     instance = UnitCommitment.read_benchmark("matpower/case118/2017-02-01")
     UnitCommitment._build_model(instance, formulation)  # should not crash
     return
 end
 
 @testset "formulations" begin
-    _test(UnitCommitment.Formulation(ramping = UnitCommitment.ArrCon00()))
-    _test(UnitCommitment.Formulation(ramping = UnitCommitment.DamKucRajAta16()))
-    _test(UnitCommitment.Formulation(ramping = UnitCommitment.MorLatRam13()))
-    _test(UnitCommitment.Formulation(ramping = UnitCommitment.PanGua16()))
-    _test(UnitCommitment.Formulation(pwl_costs = UnitCommitment.Gar62()))
-    _test(UnitCommitment.Formulation(pwl_costs = UnitCommitment.CarArr06()))
-    _test(UnitCommitment.Formulation(pwl_costs = UnitCommitment.KnuOstWat18()))
+    _test(Formulation(ramping = UnitCommitment.ArrCon2000()))
+    _test(Formulation(ramping = UnitCommitment.DamKucRajAta2016()))
+    _test(Formulation(ramping = UnitCommitment.MorLatRam2013()))
+    _test(Formulation(ramping = UnitCommitment.PanGua2016()))
+    _test(Formulation(pwl_costs = UnitCommitment.Gar1962()))
+    _test(Formulation(pwl_costs = UnitCommitment.CarArr2006()))
+    _test(Formulation(pwl_costs = UnitCommitment.KnuOstWat2018()))
 end