Auto Nest no longer draws parts on the plate view before they are kept:
its result is a set of sheets, possibly of several sizes, not parts on the
current plate. Ghost parts stay with interactive Fill and remnant tools.
- NestJobStage.PlanImproved carries an engine's best whole-job plan so far;
Irregular reports one whenever a variant or the tail re-plan beats it.
- NestPipeline adds PlanSheets: the plan on detached drawings built from
the job geometry (with the caller's names and colors), so previews never
touch caller drawings or quantities.
- SheetStripControl draws every sheet side by side at one scale, repeats
once with their count, captioned with size, parts and utilization.
- The progress window shows "Best plan so far"; a review window shows the
final sheets, totals, cost summary and unplaced parts before commit.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
NestProgress gains PreviewSheet, a detached plate for the stock the preview
parts lie on; Irregular builds one per stock. PlateView draws it (size, edge
spacing, clamps) in place of the plate while the preview is shown and drops
it whenever the preview is cleared or the plate changes. Auto Nest zooms out
when a trial sheet falls outside what it has already shown.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The frontier packer reports its placements after each choice; the engine
turns them into preview parts at most four times a second and sends them as
NestProgress.BestParts with the stock work area, which desktop Auto Nest
already draws on the plate view. Reporting only reads finished placements,
so layouts are unchanged with or without a progress sink.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Moves the two production plug-in engines into OpenNest.Engine under names
that describe the jobs they suit:
- Rectangles: plain and near-rectangular plates, maximal-rectangles box
packing (was the RectanglesNestingEngine plug-in)
- Irregular: irregular profiles, no-fit-polygon frontier packing (was the
Opus55NestingEngine plug-in)
Their tests and the shared engine contract/layout test kit move into
OpenNest.Engine.Tests/NestingEngines.
The registry maps the old plug-in names to the new engines, so saved desktop
selections, scripts and API requests keep working, and a leftover plug-in DLL
under an old name cannot shadow its replacement. Desktop startup passes the
registry's lookup when restoring the saved Auto Nest engine.
ajandClaude Opus 5.5