chore(src): add consts definitions

Author: amaurigmartins

src/consts.jl

@@ -0,0 +1,48 @@
+# Export public API
+export FormulationSet, DataFrame, add!, load!, save, preview
+export f₀, μ₀, ε₀, ρ₀, T₀, TOL, ΔTmax
+export setup_logging!
+export BASE_FLOAT, REALSCALAR, COMPLEXSCALAR
+
+# General constants
+"Base power system frequency, f₀ = 50.0 [Hz]."
+const f₀ = 50.0
+"Magnetic constant (vacuum permeability), μ₀ = 4π * 1e-7 [H/m]."
+const μ₀ = 4π * 1e-7
+"Electric constant (vacuum permittivity), ε₀ = 8.8541878128e-12 [F/m]."
+const ε₀ = 8.8541878128e-12
+"Annealed copper reference resistivity, ρ₀ = 1.724e-08 [Ω·m]."
+const ρ₀ = 1.724e-08
+"Base temperature for conductor properties, T₀ = 20.0 [°C]."
+const T₀ = 20.0
+"Maximum tolerance for temperature variations, ΔTmax = 150 [°C]."
+const ΔTmax = 150.0
+"Default tolerance for floating-point comparisons, TOL = 1e-6."
+const TOL = 1e-6
+
+using Reexport, ForceImport
+
+# Define aliases for the type constraints
+using Measurements: Measurement
+const BASE_FLOAT = Float64
+const REALSCALAR = Union{BASE_FLOAT,Measurement{BASE_FLOAT}}
+const COMPLEXSCALAR = Union{Complex{BASE_FLOAT},Complex{Measurement{BASE_FLOAT}}}
+
+"""
+    FormulationSet(...)
+
+Constructs a specific formulation object based on the provided keyword arguments.
+The system will infer the correct formulation type.
+"""
+FormulationSet(engine::Symbol; kwargs...) = FormulationSet(Val(engine); kwargs...)
+
+function get_description end
+
+function add! end
+
+function load! end
+
+function save end
+
+function preview end
+