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Update input schema, example input file and parser

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Alinson S. Xavier 5 years ago
parent 8b3f3206eb
commit 4a9266a1bf
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5 changed files with 185 additions and 166 deletions
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206
instances/s1.json
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@ -1,188 +1,198 @@
{
"Parameters": {
"Time horizon (years)": 2
"parameters": {
"time horizon (years)": 2
},
"Products": {
"products": {
"P1": {
"Transportation cost ($/km/tonne)": [0.015, 0.015],
"Initial amounts": {
"transportation cost ($/km/tonne)": [0.015, 0.015],
"transportation energy (J/km/tonne)": [0.12, 0.11],
"transportation emissions (tonne/km/tonne)": {
"CO2": [0.052, 0.050],
"CH4": [0.003, 0.002]
},
"initial amounts": {
"C1": {
"Latitude (deg)": 7.0,
"Longitude (deg)": 7.0,
"Amount (tonne)": [934.56, 934.56]
"latitude (deg)": 7.0,
"longitude (deg)": 7.0,
"amount (tonne)": [934.56, 934.56]
},
"C2": {
"Latitude (deg)": 7.0,
"Longitude (deg)": 19.0,
"Amount (tonne)": [198.95, 198.95]
"latitude (deg)": 7.0,
"longitude (deg)": 19.0,
"amount (tonne)": [198.95, 198.95]
},
"C3": {
"Latitude (deg)": 84.0,
"Longitude (deg)": 76.0,
"Amount (tonne)": [212.97, 212.97]
"latitude (deg)": 84.0,
"longitude (deg)": 76.0,
"amount (tonne)": [212.97, 212.97]
},
"C4": {
"Latitude (deg)": 21.0,
"Longitude (deg)": 16.0,
"Amount (tonne)": [352.19, 352.19]
"latitude (deg)": 21.0,
"longitude (deg)": 16.0,
"amount (tonne)": [352.19, 352.19]
},
"C5": {
"Latitude (deg)": 32.0,
"Longitude (deg)": 92.0,
"Amount (tonne)": [510.33, 510.33]
"latitude (deg)": 32.0,
"longitude (deg)": 92.0,
"amount (tonne)": [510.33, 510.33]
},
"C6": {
"Latitude (deg)": 14.0,
"Longitude (deg)": 62.0,
"Amount (tonne)": [471.66, 471.66]
"latitude (deg)": 14.0,
"longitude (deg)": 62.0,
"amount (tonne)": [471.66, 471.66]
},
"C7": {
"Latitude (deg)": 30.0,
"Longitude (deg)": 83.0,
"Amount (tonne)": [785.21, 785.21]
"latitude (deg)": 30.0,
"longitude (deg)": 83.0,
"amount (tonne)": [785.21, 785.21]
},
"C8": {
"Latitude (deg)": 35.0,
"Longitude (deg)": 40.0,
"Amount (tonne)": [706.17, 706.17]
"latitude (deg)": 35.0,
"longitude (deg)": 40.0,
"amount (tonne)": [706.17, 706.17]
},
"C9": {
"Latitude (deg)": 74.0,
"Longitude (deg)": 52.0,
"Amount (tonne)": [30.08, 30.08]
"latitude (deg)": 74.0,
"longitude (deg)": 52.0,
"amount (tonne)": [30.08, 30.08]
},
"C10": {
"Latitude (deg)": 22.0,
"Longitude (deg)": 54.0,
"Amount (tonne)": [536.52, 536.52]
"latitude (deg)": 22.0,
"longitude (deg)": 54.0,
"amount (tonne)": [536.52, 536.52]
}
}
},
"P2": {
"Transportation cost ($/km/tonne)": [0.02, 0.02]
"transportation cost ($/km/tonne)": [0.02, 0.02]
},
"P3": {
"Transportation cost ($/km/tonne)": [0.0125, 0.0125]
"transportation cost ($/km/tonne)": [0.0125, 0.0125]
},
"P4": {
"Transportation cost ($/km/tonne)": [0.0175, 0.0175]
"transportation cost ($/km/tonne)": [0.0175, 0.0175]
}
},
"Plants": {
"plants": {
"F1": {
"Input": "P1",
"Outputs (tonne)": {
"input": "P1",
"outputs (tonne/tonne)": {
"P2": 0.2,
"P3": 0.5
},
"Locations": {
"energy (GJ/tonne)": [0.12, 0.11],
"emissions (tonne/tonne)": {
"CO2": [0.052, 0.050],
"CH4": [0.003, 0.002]
},
"locations": {
"L1": {
"Latitude (deg)": 0.0,
"Longitude (deg)": 0.0,
"Disposal": {
"latitude (deg)": 0.0,
"longitude (deg)": 0.0,
"disposal": {
"P2": {
"Cost ($/tonne)": [-10.0, -10.0],
"Limit (tonne)": [1.0, 1.0]
"cost ($/tonne)": [-10.0, -10.0],
"limit (tonne)": [1.0, 1.0]
},
"P3": {
"Cost ($/tonne)": [-10.0, -10.0],
"Limit (tonne)": [1.0, 1.0]
"cost ($/tonne)": [-10.0, -10.0],
"limit (tonne)": [1.0, 1.0]
}
},
"Capacities (tonne)": {
"capacities (tonne)": {
"250.0": {
"Opening cost ($)": [500.0, 500.0],
"Fixed operating cost ($)": [30.0, 30.0],
"Variable operating cost ($/tonne)": [30.0, 30.0]
"opening cost ($)": [500.0, 500.0],
"fixed operating cost ($)": [30.0, 30.0],
"variable operating cost ($/tonne)": [30.0, 30.0]
},
"1000.0": {
"Opening cost ($)": [1250.0, 1250.0],
"Fixed operating cost ($)": [30.0, 30.0],
"Variable operating cost ($/tonne)": [30.0, 30.0]
"opening cost ($)": [1250.0, 1250.0],
"fixed operating cost ($)": [30.0, 30.0],
"variable operating cost ($/tonne)": [30.0, 30.0]
}
}
},
"L2": {
"Latitude (deg)": 0.5,
"Longitude (deg)": 0.5,
"Capacities (tonne)": {
"latitude (deg)": 0.5,
"longitude (deg)": 0.5,
"capacities (tonne)": {
"0.0": {
"Opening cost ($)": [1000, 1000],
"Fixed operating cost ($)": [50.0, 50.0],
"Variable operating cost ($/tonne)": [50.0, 50.0]
"opening cost ($)": [1000, 1000],
"fixed operating cost ($)": [50.0, 50.0],
"variable operating cost ($/tonne)": [50.0, 50.0]
},
"10000.0": {
"Opening cost ($)": [10000, 10000],
"Fixed operating cost ($)": [50.0, 50.0],
"Variable operating cost ($/tonne)": [50.0, 50.0]
"opening cost ($)": [10000, 10000],
"fixed operating cost ($)": [50.0, 50.0],
"variable operating cost ($/tonne)": [50.0, 50.0]
}
}
}
}
},
"F2": {
"Input": "P2",
"Outputs (tonne)": {
"input": "P2",
"outputs (tonne/tonne)": {
"P3": 0.05,
"P4": 0.80
},
"Locations": {
"locations": {
"L3": {
"Latitude (deg)": 25.0,
"Longitude (deg)": 65.0,
"Disposal": {
"latitude (deg)": 25.0,
"longitude (deg)": 65.0,
"disposal": {
"P3": {
"Cost ($/tonne)": [100.0, 100.0]
"cost ($/tonne)": [100.0, 100.0]
}
},
"Capacities (tonne)": {
"capacities (tonne)": {
"1000.0": {
"Opening cost ($)": [3000, 3000],
"Fixed operating cost ($)": [50.0, 50.0],
"Variable operating cost ($/tonne)": [50.0, 50.0]
"opening cost ($)": [3000, 3000],
"fixed operating cost ($)": [50.0, 50.0],
"variable operating cost ($/tonne)": [50.0, 50.0]
}
}
},
"L4": {
"Latitude (deg)": 0.75,
"Longitude (deg)": 0.20,
"Capacities (tonne)": {
"latitude (deg)": 0.75,
"longitude (deg)": 0.20,
"capacities (tonne)": {
"10000": {
"Opening cost ($)": [3000, 3000],
"Fixed operating cost ($)": [50.0, 50.0],
"Variable operating cost ($/tonne)": [50.0, 50.0]
"opening cost ($)": [3000, 3000],
"fixed operating cost ($)": [50.0, 50.0],
"variable operating cost ($/tonne)": [50.0, 50.0]
}
}
}
}
},
"F3": {
"Input": "P4",
"Locations": {
"input": "P4",
"locations": {
"L5": {
"Latitude (deg)": 100.0,
"Longitude (deg)": 100.0,
"Capacities (tonne)": {
"latitude (deg)": 100.0,
"longitude (deg)": 100.0,
"capacities (tonne)": {
"15000": {
"Opening cost ($)": [0.0, 0.0],
"Fixed operating cost ($)": [0.0, 0.0],
"Variable operating cost ($/tonne)": [-15.0, -15.0]
"opening cost ($)": [0.0, 0.0],
"fixed operating cost ($)": [0.0, 0.0],
"variable operating cost ($/tonne)": [-15.0, -15.0]
}
}
}
}
},
"F4": {
"Input": "P3",
"Locations": {
"input": "P3",
"locations": {
"L6": {
"Latitude (deg)": 50.0,
"Longitude (deg)": 50.0,
"Capacities (tonne)": {
"latitude (deg)": 50.0,
"longitude (deg)": 50.0,
"capacities (tonne)": {
"10000": {
"Opening cost ($)": [0.0, 0.0],
"Fixed operating cost ($)": [0.0, 0.0],
"Variable operating cost ($/tonne)": [-15.0, -15.0]
"opening cost ($)": [0.0, 0.0],
"fixed operating cost ($)": [0.0, 0.0],
"variable operating cost ($/tonne)": [-15.0, -15.0]
}
}
}

48
src/instance.jl
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@ -70,67 +70,67 @@ function load(path::String)::Instance
throw(msg)
end
T = json["Parameters"]["Time horizon (years)"]
T = json["parameters"]["time horizon (years)"]
plants = Plant[]
products = Product[]
collection_centers = CollectionCenter[]
prod_name_to_product = Dict{String, Product}()
# Create products
for (product_name, product_dict) in json["Products"]
product = Product(product_name, product_dict["Transportation cost (\$/km/tonne)"])
for (product_name, product_dict) in json["products"]
product = Product(product_name, product_dict["transportation cost (\$/km/tonne)"])
push!(products, product)
prod_name_to_product[product_name] = product
# Create collection centers
if "Initial amounts" in keys(product_dict)
for (center_name, center_dict) in product_dict["Initial amounts"]
if "initial amounts" in keys(product_dict)
for (center_name, center_dict) in product_dict["initial amounts"]
center = CollectionCenter(length(collection_centers) + 1,
center_name,
center_dict["Latitude (deg)"],
center_dict["Longitude (deg)"],
center_dict["latitude (deg)"],
center_dict["longitude (deg)"],
product,
center_dict["Amount (tonne)"])
center_dict["amount (tonne)"])
push!(collection_centers, center)
end
end
end
# Create plants
for (plant_name, plant_dict) in json["Plants"]
input = prod_name_to_product[plant_dict["Input"]]
for (plant_name, plant_dict) in json["plants"]
input = prod_name_to_product[plant_dict["input"]]
output = Dict()
# Plant outputs
if "Outputs (tonne)" in keys(plant_dict)
if "outputs (tonne/tonne)" in keys(plant_dict)
output = Dict(prod_name_to_product[key] => value
for (key, value) in plant_dict["Outputs (tonne)"]
for (key, value) in plant_dict["outputs (tonne/tonne)"]
if value > 0)
end
for (location_name, location_dict) in plant_dict["Locations"]
for (location_name, location_dict) in plant_dict["locations"]
sizes = PlantSize[]
disposal_limit = Dict(p => [0.0 for t in 1:T] for p in keys(output))
disposal_cost = Dict(p => [0.0 for t in 1:T] for p in keys(output))
# Disposal
if "Disposal" in keys(location_dict)
for (product_name, disposal_dict) in location_dict["Disposal"]
if "disposal" in keys(location_dict)
for (product_name, disposal_dict) in location_dict["disposal"]
limit = [1e8 for t in 1:T]
if "Limit (tonne)" in keys(disposal_dict)
limit = disposal_dict["Limit (tonne)"]
if "limit (tonne)" in keys(disposal_dict)
limit = disposal_dict["limit (tonne)"]
end
disposal_limit[prod_name_to_product[product_name]] = limit
disposal_cost[prod_name_to_product[product_name]] = disposal_dict["Cost (\$/tonne)"]
disposal_cost[prod_name_to_product[product_name]] = disposal_dict["cost (\$/tonne)"]
end
end
# Capacities
for (capacity_name, capacity_dict) in location_dict["Capacities (tonne)"]
for (capacity_name, capacity_dict) in location_dict["capacities (tonne)"]
push!(sizes, PlantSize(parse(Float64, capacity_name),
capacity_dict["Variable operating cost (\$/tonne)"],
capacity_dict["Fixed operating cost (\$)"],
capacity_dict["Opening cost (\$)"]))
capacity_dict["variable operating cost (\$/tonne)"],
capacity_dict["fixed operating cost (\$)"],
capacity_dict["opening cost (\$)"]))
end
length(sizes) > 1 || push!(sizes, sizes[1])
sort!(sizes, by = x -> x.capacity)
@ -148,8 +148,8 @@ function load(path::String)::Instance
location_name,
input,
output,
location_dict["Latitude (deg)"],
location_dict["Longitude (deg)"],
location_dict["latitude (deg)"],
location_dict["longitude (deg)"],
disposal_limit,
disposal_cost,
sizes)

5
src/model.jl
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@ -20,7 +20,6 @@ function build_model(instance::Instance, graph::Graph, optimizer)::Manufacturing
create_objective_function!(model)
create_shipping_node_constraints!(model)
create_process_node_constraints!(model)
JuMP.write_to_file(model.mip, "model.lp")
return model
end
@ -194,7 +193,7 @@ function create_process_node_constraints!(model::ManufacturingModel)
end
end
function solve(filename::String; optimizer=Cbc.Optimizer, lp_optimizer=Clp.Optimizer)
function solve(filename::String; milp_optimizer=Cbc.Optimizer, lp_optimizer=Clp.Optimizer)
println("Reading $filename...")
instance = RELOG.load(filename)
@ -202,7 +201,7 @@ function solve(filename::String; optimizer=Cbc.Optimizer, lp_optimizer=Clp.Optim
graph = RELOG.build_graph(instance)
println("Building optimization model...")
model = RELOG.build_model(instance, graph, optimizer)
model = RELOG.build_model(instance, graph, milp_optimizer)
println("Optimizing MILP...")
JuMP.optimize!(model.mip)

86
src/schemas/input.json
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@ -12,10 +12,10 @@
"Parameters": {
"type": "object",
"properties": {
"Time horizon (years)": { "type": "number" }
"time horizon (years)": { "type": "number" }
},
"required": [
"Time horizon (years)"
"time horizon (years)"
]
},
"Plant": {
@ -23,16 +23,21 @@
"additionalProperties": {
"type": "object",
"properties": {
"Input": { "type": "string" },
"Outputs (tonne)": {
"input": { "type": "string" },
"outputs (tonne/tonne)": {
"type": "object",
"additionalProperties": { "type": "number" }
},
"Locations": { "$ref": "#/definitions/PlantLocation" }
"energy (GJ/tonne)": { "$ref": "#/definitions/TimeSeries" },
"emissions (tonne/tonne)": {
"type": "object",
"additionalProperties": { "$ref": "#/definitions/TimeSeries" }
},
"locations": { "$ref": "#/definitions/PlantLocation" }
},
"required": [
"Input",
"Locations"
"input",
"locations"
]
}
},
@ -41,42 +46,42 @@
"additionalProperties": {
"type": "object",
"properties": {
"Latitude (deg)": { "type": "number" },
"Longitude (deg)": { "type": "number" },
"Disposal": {
"latitude (deg)": { "type": "number" },
"longitude (deg)": { "type": "number" },
"disposal": {
"type": "object",
"additionalProperties": {
"type": "object",
"properties": {
"Cost ($/tonne)": { "$ref": "#/definitions/TimeSeries" },
"Limit (tonne)": { "$ref": "#/definitions/TimeSeries" }
"cost ($/tonne)": { "$ref": "#/definitions/TimeSeries" },
"limit (tonne)": { "$ref": "#/definitions/TimeSeries" }
},
"required": [
"Cost ($/tonne)"
"cost ($/tonne)"
]
}
},
"Capacities (tonne)": {
"capacities (tonne)": {
"type": "object",
"additionalProperties": {
"type": "object",
"properties": {
"Variable operating cost ($/tonne)": { "$ref": "#/definitions/TimeSeries" },
"Fixed operating cost ($)": { "$ref": "#/definitions/TimeSeries" },
"Opening cost ($)": { "$ref": "#/definitions/TimeSeries" }
"variable operating cost ($/tonne)": { "$ref": "#/definitions/TimeSeries" },
"fixed operating cost ($)": { "$ref": "#/definitions/TimeSeries" },
"opening cost ($)": { "$ref": "#/definitions/TimeSeries" }
},
"required": [
"Variable operating cost ($/tonne)",
"Fixed operating cost ($)",
"Opening cost ($)"
"variable operating cost ($/tonne)",
"fixed operating cost ($)",
"opening cost ($)"
]
}
}
},
"required": [
"Latitude (deg)",
"Longitude (deg)",
"Capacities (tonne)"
"latitude (deg)",
"longitude (deg)",
"capacities (tonne)"
]
}
},
@ -85,14 +90,14 @@
"additionalProperties": {
"type": "object",
"properties": {
"Latitude (deg)": { "type": "number" },
"Longitude (deg)": { "type": "number" },
"Amount (tonne)": { "$ref": "#/definitions/TimeSeries" }
"latitude (deg)": { "type": "number" },
"longitude (deg)": { "type": "number" },
"amount (tonne)": { "$ref": "#/definitions/TimeSeries" }
},
"required": [
"Latitude (deg)",
"Longitude (deg)",
"Amount (tonne)"
"latitude (deg)",
"longitude (deg)",
"amount (tonne)"
]
}
},
@ -101,24 +106,29 @@
"additionalProperties": {
"type": "object",
"properties": {
"Transportation cost ($/km/tonne)": { "$ref": "#/definitions/TimeSeries" },
"Initial amounts": { "$ref": "#/definitions/InitialAmount" }
"transportation cost ($/km/tonne)": { "$ref": "#/definitions/TimeSeries" },
"transportation energy (J/km/tonne)": { "$ref": "#/definitions/TimeSeries" },
"transportation emissions (tonne/km/tonne)": {
"type": "object",
"additionalProperties": { "$ref": "#/definitions/TimeSeries" }
},
"initial amounts": { "$ref": "#/definitions/InitialAmount" }
},
"required": [
"Transportation cost ($/km/tonne)"
"transportation cost ($/km/tonne)"
]
}
}
},
"type": "object",
"properties": {
"Parameters": { "$ref": "#/definitions/Parameters" },
"Plants": { "$ref": "#/definitions/Plant" },
"Products": { "$ref": "#/definitions/Product" }
"parameters": { "$ref": "#/definitions/Parameters" },
"plants": { "$ref": "#/definitions/Plant" },
"products": { "$ref": "#/definitions/Product" }
},
"required": [
"Parameters",
"Plants",
"Products"
"parameters",
"plants",
"products"
]
}

6
test/model_test.jl
Unescape View File

@ -36,9 +36,9 @@ using RELOG, Cbc, JuMP, Printf, JSON, MathOptInterface.FileFormats
@test lower_bound(v) == 0.0
@test upper_bound(v) == 1.0
dest = FileFormats.Model(format = FileFormats.FORMAT_LP)
MOI.copy_to(dest, model.mip)
MOI.write_to_file(dest, "model.lp")
#dest = FileFormats.Model(format = FileFormats.FORMAT_LP)
#MOI.copy_to(dest, model.mip)
#MOI.write_to_file(dest, "model.lp")
end
@testset "solve" begin

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