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Reformat code

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This commit is contained in:
Alinson S. Xavier
2021-06-22 10:21:17 -05:00
parent 1990563476
commit 849f902562
1 changed files with 33 additions and 15 deletions
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48
src/model.jl
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@@ -30,12 +30,12 @@ function create_vars!(model::JuMP.Model)
) )
model[:store] = Dict( model[:store] = Dict(
(n, t) => (n, t) =>
@variable(model, lower_bound = 0, upper_bound = n.location.storage_limit) for @variable(model, lower_bound = 0, upper_bound = n.location.storage_limit)
n in values(graph.process_nodes), t = 1:T for n in values(graph.process_nodes), t = 1:T
) )
model[:process] = Dict( model[:process] = Dict(
(n, t) => @variable(model, lower_bound = 0) for n in values(graph.process_nodes), (n, t) => @variable(model, lower_bound = 0) for
t = 1:T n in values(graph.process_nodes), t = 1:T
) )
model[:open_plant] = Dict( model[:open_plant] = Dict(
(n, t) => @variable(model, binary = true) for n in values(graph.process_nodes), (n, t) => @variable(model, binary = true) for n in values(graph.process_nodes),
@@ -46,9 +46,11 @@ function create_vars!(model::JuMP.Model)
t = 1:T t = 1:T
) )
model[:capacity] = Dict( model[:capacity] = Dict(
(n, t) => (n, t) => @variable(
@variable(model, lower_bound = 0, upper_bound = n.location.sizes[2].capacity) model,
for n in values(graph.process_nodes), t = 1:T lower_bound = 0,
upper_bound = n.location.sizes[2].capacity
) for n in values(graph.process_nodes), t = 1:T
) )
model[:expansion] = Dict( model[:expansion] = Dict(
(n, t) => @variable( (n, t) => @variable(
@@ -92,7 +94,11 @@ function create_objective_function!(model::JuMP.Model)
end end
# Opening costs # Opening costs
add_to_expression!(obj, n.location.sizes[1].opening_cost[t], model[:open_plant][n, t]) add_to_expression!(
obj,
n.location.sizes[1].opening_cost[t],
model[:open_plant][n, t],
)
# Fixed operating costs (base) # Fixed operating costs (base)
add_to_expression!( add_to_expression!(
@@ -130,7 +136,11 @@ function create_objective_function!(model::JuMP.Model)
for n in values(graph.plant_shipping_nodes), t = 1:T for n in values(graph.plant_shipping_nodes), t = 1:T
# Disposal costs # Disposal costs
add_to_expression!(obj, n.location.disposal_cost[n.product][t], model[:dispose][n, t]) add_to_expression!(
obj,
n.location.disposal_cost[n.product][t],
model[:dispose][n, t],
)
end end
@objective(model, Min, obj) @objective(model, Min, obj)
@@ -173,7 +183,10 @@ function create_process_node_constraints!(model::JuMP.Model)
# Output amount is implied by amount processed # Output amount is implied by amount processed
for a in n.outgoing_arcs for a in n.outgoing_arcs
@constraint(model, model[:flow][a, t] == a.values["weight"] * model[:process][n, t]) @constraint(
model,
model[:flow][a, t] == a.values["weight"] * model[:process][n, t]
)
end end
# If plant is closed, capacity is zero # If plant is closed, capacity is zero
@@ -191,7 +204,8 @@ function create_process_node_constraints!(model::JuMP.Model)
# Capacity is linked to expansion # Capacity is linked to expansion
@constraint( @constraint(
model, model,
model[:capacity][n, t] <= n.location.sizes[1].capacity + model[:expansion][n, t] model[:capacity][n, t] <=
n.location.sizes[1].capacity + model[:expansion][n, t]
) )
# Can only process up to capacity # Can only process up to capacity
@@ -211,7 +225,10 @@ function create_process_node_constraints!(model::JuMP.Model)
if t == T if t == T
@constraint(model, model[:store][n, t] == 0) @constraint(model, model[:store][n, t] == 0)
end end
@constraint(model, input_sum + store_in == model[:store][n, t] + model[:process][n, t]) @constraint(
model,
input_sum + store_in == model[:store][n, t] + model[:process][n, t]
)
# Plant is currently open if it was already open in the previous time period or # Plant is currently open if it was already open in the previous time period or
@@ -414,10 +431,11 @@ function get_solution(model::JuMP.Model; marginal_costs = true)
JuMP.value(model[:process][process_node, t]) * JuMP.value(model[:process][process_node, t]) *
plant.sizes[1].variable_operating_cost[t] for t = 1:T plant.sizes[1].variable_operating_cost[t] for t = 1:T
], ],
"Storage (tonne)" => [JuMP.value(model[:store][process_node, t]) for t = 1:T], "Storage (tonne)" =>
[JuMP.value(model[:store][process_node, t]) for t = 1:T],
"Storage cost (\$)" => [ "Storage cost (\$)" => [
JuMP.value(model[:store][process_node, t]) * plant.storage_cost[t] for JuMP.value(model[:store][process_node, t]) * plant.storage_cost[t]
t = 1:T for t = 1:T
], ],
) )
output["Costs"]["Fixed operating (\$)"] += plant_dict["Fixed operating cost (\$)"] output["Costs"]["Fixed operating (\$)"] += plant_dict["Fixed operating cost (\$)"]