Package extensions

Optional packages activate focused interoperability or rendering methods. Core calculations do not load a graphics package.

Extension	Activated by	Purpose
`PowerImpedanceMeasurementsExt`	`Measurements`	Direct uncertainty materialization, covariance-preserving first-order results, and numeric trial sampling
`PowerImpedanceMakieExt`	`Makie`	PlotBuilder rendering and `plot` methods
`PowerImpedanceGraphMakieExt`	`Makie`, `GraphMakie`, `Graphs`, and `NetworkLayout`	Reusable topology and solved-state network diagrams
`PowerImpedanceCairoMakieExt`	`Makie` and `CairoMakie`	Static rendering and SVG export
`PowerImpedanceGLMakieExt`	`Makie` and `GLMakie`	Interactive desktop rendering
`PowerImpedanceWGLMakieExt`	`Makie` and `WGLMakie`	Interactive browser rendering

The extensions are load-order independent.

Measurements

using PowerImpedance
using Measurements

Shared Measurement primitives are drawn once per numeric trial, so Gridspace Monte Carlo preserves covariance within supported containers. LinearError reconstructs Measurements only after its numeric base and perturbation responses complete.

PowerModels never receives Measurements values. A power-flow study with Measurements-valued components runs a local Monte Carlo sequence of numeric network realizations. The aggregate reconstructs Measurements for solved AC and DC bus fields only.

LineCableModels

LineCableModels interoperability is temporarily dormant while LineCableModels.jl awaits registration. The extension source and dedicated tests are retained for restoration once it can again be declared as a weak dependency.

Makie backends

Load CairoMakie, GLMakie, or WGLMakie after computing a result:

using CairoMakie

handles = Makie.plot(result; display_plot = false)

See the PlotBuilder guide for definitions, controls, existing Bode targets, and SVG export.