small cleanup

Author: BatyLeo

src/StochasticVehicleScheduling/StochasticVehicleScheduling.jl

@@ -31,7 +31,7 @@ using JuMP:
 using Plots: Plots, plot, plot!, scatter!, annotate!, text
 using Printf: @printf
 using Random: Random, AbstractRNG, MersenneTwister
-using SparseArrays: sparse, SparseMatrixCSC, nnz
+using SparseArrays: sparse, SparseMatrixCSC
 using Statistics: quantile, mean
 
 include("utils.jl")

src/StochasticVehicleScheduling/instance/instance.jl

@@ -31,7 +31,7 @@ Display a compact summary of an [`Instance`](@ref): number of tasks, scenarios,
 function Base.show(io::IO, instance::Instance)
     return print(
         io,
-        "VSP Instance($(get_nb_tasks(instance)) tasks, $(get_nb_scenarios(instance)) scenarios, $(ne(instance.graph)) edges)",
+        "VSP Instance($(get_nb_tasks(instance)) tasks, $(get_nb_scenarios(instance)) scenarios, $(ne(instance.graph)) arcs)",
     )
 end
 

src/StochasticVehicleScheduling/scenario.jl

@@ -9,7 +9,7 @@ $TYPEDFIELDS
 struct VSPScenario
     "delays per task (length = nb_tasks + 2): scenario_end_time - nominal_end_time"
     delays::Vector{Float64}
-    "scalar slack per edge for this scenario"
+    "scalar slack per arc for this scenario"
     slacks::SparseMatrixCSC{Float64,Int}
 end