Relocates CutParameters from OpenNest namespace to OpenNest.Api, adds
LeadInLength and PostProcessor properties, and provides a typed Default
factory. Updates Timing.cs, the WinForms project reference, and the three
consuming forms to resolve the type from the new namespace.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Design for OpenNest.Api project providing a stateless NestRequest/NestResponse
facade over the engine, IO, and timing layers. Includes CutParameters unification,
multi-plate loop, .nestquote persistence format, and .opnest → .nest rename.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move PlateViews and labels to designer file so they show in VS.
Fix nest orientation by swapping Box(Width,Length) to Box(Length,Width)
matching plate convention (Length=X, Width=Y). Add ComboBox Format
handler to show Drawing.Name. Zoom to fit after moving parts.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Extract magic numbers into named constants (MaxTopCandidates,
EarlyExitMinTried, etc.), extract candidate evaluation into
EvaluateCandidate method, and expose BestFits property so
PairsFillStrategy can reuse without redundant BestFitCache call.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace SetTemporaryParts/ClearTemporaryParts/AcceptTemporaryParts in all
three progress callbacks (RunAutoNest, FillPlate, FillArea) with the new
two-bucket API: SetStationaryParts for IsOverallBest updates,
SetActiveParts for transient updates, AcceptPreviewParts(parts) and
ClearPreviewParts for completion. Also removes the now-redundant
highWaterMark guards from FillPlate_Click and FillArea_Click.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace single temporaryParts list with stationaryParts (overall best,
full opacity) and activeParts (current strategy, reduced opacity).
Update SetPlate, Refresh, UpdateMatrix, DrawParts, and FillWithProgress
accordingly. Replace SetTemporaryParts/ClearTemporaryParts/AcceptTemporaryParts
with SetStationaryParts/SetActiveParts/ClearPreviewParts/AcceptPreviewParts.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The pattern bounding box already computes max(upper) - min(lower), so the
manual loop was redundant. Extract the N×N pair distance loop into a static
FindMaxPairDistance helper. Drop pre-cached edge arrays since GetEdges()
returns stored references with zero allocation.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Also fix missing using for FillHelpers in FillLinear and FillExtents,
and update callers (CompactorTests, PatternTileForm) for the new
Vector parameter.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move known-good pruning check before sweep/ML to avoid wasted work,
extract ContainsAngle, NeedsSweep, AddSweepAngles, ApplyMlPrediction,
and BuildPrunedList so Build reads as a clear pipeline.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
FillExtents vertical copy distance was not clamped, allowing rows to be
placed overlapping each other when slide calculations returned large
values. Clamp to pairHeight + partSpacing minimum, matching FillLinear.
Also add FillStrategyRegistry.SetEnabled() to restrict which strategies
run — useful for isolating individual strategies during troubleshooting.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Promotes btnRemovePlate to a field and toggles Enabled based on
plate count in add/remove event handlers.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
DensityBar: clamp rounded rect radius for small fill widths to avoid
GDI+ artifacts at very low density values.
PhaseStepperControl: use float arithmetic for circle spacing to
handle DPI-scaled widths evenly.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
6-task plan covering PhaseStepperControl, DensityBar, form rewrite,
color-coded flash & fade, Accept/Stop buttons, and caller changes.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Phase stepper, grouped panels, density sparkline bar,
color-coded flash & fade, and Accept/Stop buttons.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Single-part group fills now delegate to Fill(NestItem) which runs
the full strategy pipeline, eliminating ~70 lines of duplicated
manual phase logic. Multi-part group fills retain the linear
pattern fill (unique to multi-part groups).
PairFiller now references FillHelpers directly instead of
bouncing through DefaultNestEngine helper methods.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move AutoNester, BottomLeftFill, NfpCache, SimulatedAnnealing,
and INestOptimizer/NestResult to OpenNest.Engine.Nfp. These are
not yet integrated into the engine registry.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move fill algorithms to OpenNest.Engine.Fill namespace:
FillLinear, FillExtents, PairFiller, ShrinkFiller, Compactor,
RemnantFiller, RemnantFinder, FillScore, Pattern, PatternTiler,
PartBoundary, RotationAnalysis, AngleCandidateBuilder, and
AccumulatingProgress.
Move strategy layer to OpenNest.Engine.Strategies namespace:
IFillStrategy, FillContext, FillStrategyRegistry, FillHelpers,
and all built-in strategy implementations.
Add using directives to all consuming files across Engine, UI,
MCP, and Tests projects.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
DefaultNestEngine.Fill(NestItem, ...) now delegates to RunPipeline
which iterates FillStrategyRegistry.Strategies in order.
Removed: FindBestFill, FillRectangleBestFit, QuickFillCount.
Kept: AngleCandidateBuilder, ForceFullAngleSweep, group-fill overload.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Wraps FillLinear in an IFillStrategy, sweeping all AngleCandidates
from SharedState (falling back to 0° and 90°) in both directions and
recording AngleResults for UI inspection.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Wraps FillExtents in an IFillStrategy, trying both bestRotation and
bestRotation+90° angles and picking the better result. Reads
BestFits from SharedState (populated by PairsFillStrategy) to allow
FillExtents to search the best-fit cache for improved pair geometry.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Wraps FillBestFit rectangle packer in an IFillStrategy so the rect
best-fit phase participates in the pluggable pipeline.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Wraps PairFiller in an IFillStrategy so the pairs phase participates
in the pluggable pipeline. Stores BestFitResults in SharedState for
downstream strategies (Extents) to reuse.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Move BuildRotatedPattern and FillPattern static methods into a new
public FillHelpers class in Strategies/. DefaultNestEngine retains
internal static forwarding stubs so existing callsites are unchanged.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
