Files
kicad-zone-resistance/metadata.json
T
janik 56e2f9c81a Include the net's traces as conductors alongside zone fills
Straight tracks become capsule outline polygons (rectangle +
semicircular caps), arc tracks annular bands with end caps, both
tessellated to the same sagitta tolerance as zone-fill arcs; they merge
into the per-layer copper next to the fills, so rasterization, via
stitching, the solver and the plots handle them unchanged. Trace-only
layers and trace-only nets now qualify as candidates. Dialog checkbox
(on by default, INCLUDE_TRACKS) toggles them per run.

Hole-less polygons (every track outline) now paint the layer mask
directly instead of allocating a full-frame temporary each.

Tests: exact N-cell chain on a rasterized capsule, analytic annular-
sector convergence for an arc trace, capsule/arc-band outline geometry
invariants, collinear-arc degradation, and fill+trace union solve.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-15 15:37:51 +07:00

27 lines
1.6 KiB
JSON

{
"$schema": "https://go.kicad.org/pcm/schemas/v2",
"name": "Fill Resistance",
"description": "DC/AC resistance of copper zone fills and traces between two contacts, single- or multi-layer with via coupling; current and power density maps.",
"description_full": "Computes the DC or AC resistance of copper zone fills and traces between two contacts (marker rectangles on User.1/User.2 and/or selected pads), single- or multi-layer: the chosen net's fills and tracks are solved as coupled finite-difference sheets linked by the net's via and through-hole-pad barrels.\n\nShows per-layer rasterized maps, potential, current density and power density, reports per-via currents (via ampacity) and total dissipation at a selectable test current. At a user-set frequency the exact 1D foil/barrel skin-effect correction is applied (AC results are a rigorous lower bound). PNGs, a text summary and a re-solvable geometry dump are saved per run.\n\nNote: the first load builds the plugin's Python environment (numpy, scipy, pyamg, matplotlib, PySide6) and can take several minutes.",
"identifier": "th.co.b4l.fill-resistance",
"type": "plugin",
"author": {
"name": "janik",
"contact": {
"email": "oltmanns@b4l.co.th"
}
},
"license": "GPL-3.0-or-later",
"resources": {
"homepage": "https://git.b4l.co.th/B4L/kicad-zone-resistance"
},
"versions": [
{
"version": "1.0.0",
"status": "stable",
"kicad_version": "10.0",
"runtime": "ipc"
}
]
}